commit 4532a5c5dd606c5c50529cfcdf3d51547bedb196
Author: Aaron Axvig <aaron@axvigs.com>
Date:   Sat Jul 25 21:55:35 2026 -0500

    Use local PMTiles basemap

diff --git a/AGENTS.md b/AGENTS.md
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index 0000000..e7cca2c
--- /dev/null
+++ b/AGENTS.md
@@ -0,0 +1,103 @@
+# Yard Map Agent Notes
+
+This file is a fast handoff for future coding agents working in this repo.
+
+## What this project is
+
+Static client-side yard mapping app.
+
+- Rendering: MapLibre GL JS.
+- Basemap: committed Mandan-area Protomaps vector tiles in `tiles/mandan.pmtiles`.
+- Yard data: authored in JavaScript modules, converted to GeoJSON in the browser.
+- Runtime: plain ES modules, no bundler.
+
+## Current architecture
+
+Core files:
+
+- `src/lib/geometry.js`: absolute points, local offsets, feet conversion, per-anchor rotation support.
+- `src/lib/feature-types.js`: feature-kind labels, geometry constraints, detail field schemas, and style defaults.
+- `src/lib/yard-features.js`: typed feature classes, stable ids, groups, parent-child relationships, schema metadata, GeoJSON export.
+- `src/data/*.js`: yard content split by domain.
+- `src/main.js`: MapLibre map, yard layers, legend, popup rendering.
+
+Top-level exported data shape from `src/data/yard.js`:
+
+- `type: "FeatureCollection"`
+- `schemaVersion: 2`
+- `lifecycleFields: { plantedDate: "date", removedDate: "date" }`
+- `featureTypes: [...]`
+- `features: [...]`
+- `groups: [...]`
+
+Each feature currently exports:
+
+- `properties.id`
+- `properties.kind`
+- `properties.label`
+- `properties.name`
+- `properties.plantedDate`
+- `properties.removedDate`
+- `properties.parentId`
+- `properties.groupIds`
+- `properties.details`
+
+## Important decisions already made
+
+1. Data is JS-authored on purpose.
+   This allows mixing exact imported geometry with expressions like `offset(anchor, east(ft(10)))`.
+
+2. Styling belongs to feature types, not individual features by default.
+   If you need a new semantic type, prefer adding a new typed feature or feature-type definition rather than hand-styling scattered instances.
+
+3. Local rotation is per anchor.
+   `offset(...)` reads `assumedNorthClockwiseDegrees` from the anchor point used as the origin. Do not reintroduce a global lot rotation unless there is a strong reason.
+
+4. Grouping and parent-child metadata are already part of the data model.
+   Future visibility controls should consume `groupIds` and `parentId` rather than inventing a second relationship system.
+
+5. The GPKG was only a seed source.
+   The app does not depend on GIS tooling at runtime.
+
+## Known data caveat
+
+`buildings.gpkg` has a CRS issue in `lot_boundary`.
+
+- The usable lot polygon was `fid = 2`.
+- It had to be treated as `EPSG:26914` during extraction.
+- Do not trust that layer's metadata blindly if you re-import from the GPKG.
+
+## What is already modeled
+
+- Porch and deck are children of the main house and also part of the `House Parts` group.
+- Medora junipers are part of the `Juniper Trees` group.
+- A test tree exists that is offset from the top-left lot corner using per-anchor rotation.
+
+## Likely next steps
+
+1. Add show/hide controls driven by `yardGeoJSON.groups` and possibly `parentId`.
+2. Decide whether toggles should be by feature kind, by group, by parent object, or a combination.
+3. The basemap uses local vector tiles and is overzoomed from source zoom 15
+   through the yard map's maximum zoom of 24. Symbol layers are deliberately
+   omitted so the map has no remote font or sprite dependency.
+
+## Useful validation commands
+
+Validate data export:
+
+```bash
+node -e "import('./src/data/yard.js').then(({ yardGeoJSON }) => console.log(yardGeoJSON.features.length))"
+```
+
+Run local server:
+
+```bash
+python3 -m http.server 4173
+```
+
+## Editing guidance
+
+- Preserve the typed-feature pattern.
+- Prefer adding semantic types or groups over ad hoc properties when possible.
+- Keep authored geometry readable; avoid generated noise unless the user explicitly wants bulk-import output.
+- If adding new anchors, attach rotation metadata to the anchor itself.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..dc6546c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,112 @@
+# Yard Map
+
+Static yard mapping site built with MapLibre, PMTiles, and plain browser modules.
+
+## Status
+
+The project currently has:
+
+- A static MapLibre map backed by a local Mandan-area PMTiles vector archive.
+- Client-side JavaScript-authored yard geometry converted to GeoJSON at load time.
+- Typed feature classes with centralized styling.
+- Schema-versioned yard data with a top-level feature type catalog.
+- Per-anchor local coordinate rotation for offset-based authoring.
+- Feature relationship metadata (`id`, `parentId`, `groupIds`) and a top-level group catalog for future visibility controls.
+- Example yard data mostly copied from `buildings.gpkg` and then preserved as JS modules.
+
+The next likely product direction is map-layer visibility controls driven by the existing feature groups and parent-child relationships.
+
+## Authoring model
+
+Geometry stays in JavaScript, then gets converted to GeoJSON client-side at load time.
+
+- Use absolute coordinates with `point(lat, lon)`.
+- Use absolute GeoJSON-style coordinates with `lngLat(lon, lat)` or `.trace([[lon, lat], ...])`.
+- Use local offsets with `offset(origin)` inside `.add(...)`, for example `.add(offset(lotCorner), south(ft(15)), east(ft(10)))`.
+- Build typed features with classes like `new House()`, `new Garage()`, `new Tree()`, and `new Sprinkler()` so styles live in one place.
+- Add relationships with `.childOf(...)` and `.inGroup(...)` so future UI can show or hide related features together.
+
+The example yard is now split by concern:
+
+- `src/data/boundaries.js`
+- `src/data/buildings.js`
+- `src/data/pavement.js`
+- `src/data/plants.js`
+- `src/data/irrigation.js`
+
+The typed feature registry lives in `src/lib/feature-types.js`, feature classes live in `src/lib/yard-features.js`, and shared coordinate helpers live in `src/lib/geometry.js`. Feature type definitions include the label, required geometry type, known detail fields, and default map style.
+
+Local `north`, `south`, `east`, and `west` offsets are rotated per anchor. In this example, `topLeftLotCorner` in `src/data/anchors.js` carries `assumedNorthClockwiseDegrees` from `src/data/settings.js`. A negative value means that anchor's local north is counterclockwise from true north, so local east drifts a bit toward true north.
+
+Most example geometry was copied from `buildings.gpkg` and preserved as JS-authored coordinates. Tree records also carry custom attributes like canopy diameter, height, and lifecycle dates for popup rendering.
+
+Feature relationships are exported with each GeoJSON feature as stable `id`, `parentId`, and `groupIds` properties. Each feature also exports universal `plantedDate` and `removedDate` lifecycle fields for timeline filtering. The collection exposes `schemaVersion`, `lifecycleFields`, `featureTypes`, and `groups` at the top level. Style is resolved from the feature type registry at render time rather than stored on each exported feature. The current sample marks the porch and deck as part of the house and groups the Medora junipers under `Juniper Trees`.
+
+## Project structure
+
+- `src/lib/geometry.js`: low-level coordinate and offset helpers.
+- `src/lib/feature-types.js`: centralized default styling by feature kind.
+- `src/lib/yard-features.js`: typed feature classes, feature/group metadata, and GeoJSON export.
+- `src/data/settings.js`: local authoring settings such as lot rotation.
+- `src/data/anchors.js`: named anchor points for offset-based authoring.
+- `src/data/boundaries.js`: lot boundary and fence features.
+- `src/data/buildings.js`: house, garage, porch, deck, and building-related groups.
+- `src/data/pavement.js`: driveway and walkway geometry.
+- `src/data/plants.js`: flower beds, trees, and tree groups.
+- `src/data/irrigation.js`: sprinkler features.
+- `src/data/yard.js`: top-level yard collection assembly.
+- `src/main.js`: MapLibre rendering, legend generation, and popup rendering.
+- `tiles/mandan.pmtiles`: locally served vector basemap for the Mandan area.
+- `scripts/extract-mandan-pmtiles.sh`: reproducible Mandan tile extraction.
+- `docs/vector-tiles.md`: tile update and hosting notes.
+
+## Key decisions
+
+- Geometry is authored in JavaScript, not GeoJSON, so yard data can mix exact coordinates with local offset expressions.
+- Styling is defined by feature type rather than repeated inline for each feature.
+- Local offsets rotate per anchor, not globally, so future anchors can carry different orientations.
+- Grouping is stored in the data model now so later show/hide behavior can be implemented without restructuring features.
+- The example GPKG data was used as a one-time source to seed JS-authored geometry, not as a runtime dependency.
+
+## GeoPackage notes
+
+- `buildings.gpkg` was used to seed most sample geometry.
+- The `lot_boundary` layer had mixed or incorrect CRS metadata.
+- The usable lot polygon was `fid = 2`, and it had to be treated as `EPSG:26914` during one-time extraction before converting to JS coordinates.
+
+## Validation
+
+Useful local checks:
+
+```bash
+node -e "import('./src/data/yard.js').then(({ yardGeoJSON }) => console.log(yardGeoJSON.features.length))"
+```
+
+```bash
+python3 -m http.server 4173
+```
+
+The first check validates that the authored yard data still imports and exports cleanly. The second runs the static site locally.
+
+## Run locally
+
+Because the app uses ES modules, serve it over HTTP instead of opening `index.html` directly.
+
+```bash
+python3 -m http.server 4173
+```
+
+Then open <http://localhost:4173>.
+
+## Zoom behavior
+
+Both the yard overlays and the local basemap are vector data, so linework stays
+sharp as the map zooms in. The Protomaps archive tops out at its source maximum
+zoom and MapLibre overzooms those vector tiles to the yard map's maximum zoom
+of 24.
+
+## Future direction
+
+- Add UI controls for toggling groups and possibly parent-linked feature clusters.
+- Decide whether toggles should operate on feature groups, feature kinds, parent-child trees, or all three.
+- If more data import is needed from GIS sources, prefer one-time extraction into JS-authored modules rather than making the app depend on runtime GIS tooling.
diff --git a/buildings.gpkg b/buildings.gpkg
new file mode 100644
index 0000000..764100e
Binary files /dev/null and b/buildings.gpkg differ
diff --git a/docs/vector-tiles.md b/docs/vector-tiles.md
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index 0000000..dd59de1
--- /dev/null
+++ b/docs/vector-tiles.md
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+# Mandan vector tiles
+
+The yard map reads the committed `tiles/mandan.pmtiles` archive directly in
+the browser using MapLibre GL JS. No tile server or internet-hosted raster tile
+service is required. The map omits the Protomaps symbol layers so it does not
+need remotely hosted font glyphs or sprites; the basemap is fully local.
+
+The archive covers Mandan and a modest surrounding margin:
+`-101.05,46.74,-100.75,46.93`. PMTiles extraction is tile-aligned, so the
+actual archive includes a little neighboring context.
+
+## Build an update
+
+Install the [`pmtiles` CLI](https://docs.protomaps.com/pmtiles/cli), choose a
+dated Version 4 daily build from
+[`maps.protomaps.com/builds`](https://maps.protomaps.com/builds), and run:
+
+```bash
+scripts/extract-mandan-pmtiles.sh \
+  https://build.protomaps.com/YYYYMMDD.pmtiles
+```
+
+The script refuses to overwrite an existing archive. Move the old archive
+aside before deliberately replacing it.
diff --git a/index.html b/index.html
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--- /dev/null
+++ b/index.html
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+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Yard Map</title>
+    <link rel="stylesheet" href="./vendor/maplibre/maplibre-gl.css" />
+    <link rel="stylesheet" href="./styles.css" />
+  </head>
+  <body>
+    <div class="app-shell">
+      <aside class="panel">
+        <p class="eyebrow">Static map</p>
+        <h1>Yard Atlas</h1>
+        <p class="intro">
+          MapLibre renders a local PMTiles vector map underneath a client-side
+          geometry pipeline. Source files stay as JavaScript so you can author
+          points and shapes with absolute coordinates or offset math.
+        </p>
+        <div class="legend" id="legend"></div>
+        <section class="notes">
+          <h2>Authoring style</h2>
+          <pre><code>new House()
+  .trace([
+    [-100.8988347540, 46.8268080234],
+    [-100.8986668041, 46.8268307100],
+  ])
+
+new Sprinkler("Front bed sprinkler")
+  .add(offset(lotCorner), south(ft(15)), east(ft(10)))</code></pre>
+        </section>
+      </aside>
+      <main>
+        <div class="map-frame">
+          <p id="map-status" class="map-status" role="status">Loading the map…</p>
+          <div id="map" aria-label="Map of yard"></div>
+        </div>
+      </main>
+    </div>
+
+    <script src="./src/error-overlay.js"></script>
+    <script src="./vendor/pmtiles.js"></script>
+    <script src="./vendor/basemaps.js"></script>
+    <script type="module" src="./src/main.js"></script>
+  </body>
+</html>
diff --git a/package.json b/package.json
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--- /dev/null
+++ b/package.json
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+{
+  "name": "yardmap",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "check": "node --check src/main.js && node -e \"import('./src/data/yard.js')\""
+  },
+  "dependencies": {
+    "@protomaps/basemaps": "^5.7.2",
+    "maplibre-gl": "^6.0.0",
+    "pmtiles": "^4.4.1"
+  }
+}
diff --git a/scripts/extract-mandan-pmtiles.sh b/scripts/extract-mandan-pmtiles.sh
new file mode 100755
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--- /dev/null
+++ b/scripts/extract-mandan-pmtiles.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [[ $# -lt 1 || $# -gt 2 ]]; then
+  echo "Usage: $0 PROTOMAPS_SOURCE_URL [OUTPUT_FILE]" >&2
+  exit 2
+fi
+
+if ! command -v pmtiles >/dev/null 2>&1; then
+  echo "The pmtiles CLI is required: https://docs.protomaps.com/pmtiles/cli" >&2
+  exit 1
+fi
+
+source_url=$1
+output_file=${2:-tiles/mandan.pmtiles}
+
+if [[ -e "$output_file" ]]; then
+  echo "Refusing to overwrite existing file: $output_file" >&2
+  exit 1
+fi
+
+# Mandan city plus a modest margin for labels and roads. PMTiles extracts
+# tile-aligned bounds, so the resulting archive includes some nearby context.
+pmtiles extract \
+  "$source_url" \
+  "$output_file" \
+  --bbox=-101.05,46.74,-100.75,46.93
+
+pmtiles show "$output_file"
diff --git a/src/assets/icons/daylily.svg b/src/assets/icons/daylily.svg
new file mode 100644
index 0000000..6384ac2
--- /dev/null
+++ b/src/assets/icons/daylily.svg
@@ -0,0 +1,45 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" role="img" aria-labelledby="title desc">
+  <title id="title">Daylily</title>
+  <desc id="desc">Abstract daylily clump with spindly fronds and flower stalks.</desc>
+  <defs>
+    <filter id="shadow" x="-20%" y="-20%" width="140%" height="140%">
+      <feDropShadow dx="0" dy="1.5" stdDeviation="1.2" flood-color="#1d2d16" flood-opacity="0.28" />
+    </filter>
+  </defs>
+  <g fill="none" stroke-linecap="round" stroke-linejoin="round" filter="url(#shadow)">
+    <g stroke="#315f2b">
+      <path d="M32 58 C24 47 16 40 8 34" stroke-width="3.1" />
+      <path d="M32 58 C25 45 22 35 20 22" stroke-width="2.7" />
+      <path d="M32 58 C30 43 31 29 35 14" stroke-width="2.7" />
+      <path d="M32 58 C40 45 47 37 56 30" stroke-width="3.1" />
+      <path d="M32 58 C38 48 42 40 44 27" stroke-width="2.5" />
+    </g>
+    <g stroke="#5f8d39">
+      <path d="M32 58 C21 51 13 48 5 48" stroke-width="2.4" />
+      <path d="M32 58 C24 49 19 44 13 39" stroke-width="2.2" />
+      <path d="M32 58 C29 47 28 38 29 27" stroke-width="2.2" />
+      <path d="M32 58 C35 47 37 37 40 26" stroke-width="2.2" />
+      <path d="M32 58 C42 50 50 46 60 44" stroke-width="2.4" />
+      <path d="M32 58 C43 53 51 52 58 55" stroke-width="2.1" />
+    </g>
+    <g stroke="#6f7f32">
+      <path d="M32 57 C33 43 34 30 35 16" stroke-width="1.7" />
+      <path d="M31 57 C28 43 27 31 25 18" stroke-width="1.5" />
+      <path d="M33 57 C42 45 47 34 50 22" stroke-width="1.5" />
+    </g>
+    <g fill="#f0b44c" stroke="#9f5e1d" stroke-width="1.4">
+      <path d="M35 15 C30 13 29 8 32 4 C36 7 38 11 35 15" />
+      <path d="M35 15 C39 11 44 12 47 16 C42 18 38 18 35 15" />
+      <path d="M35 15 C39 18 39 23 36 27 C33 23 32 19 35 15" />
+      <circle cx="35" cy="15" r="1.7" fill="#743719" stroke="none" />
+      <path d="M25 18 C21 15 21 11 24 8 C27 11 28 15 25 18" />
+      <path d="M25 18 C29 16 32 18 33 22 C29 23 26 21 25 18" />
+      <path d="M25 18 C23 22 19 23 16 21 C18 17 21 16 25 18" />
+      <circle cx="25" cy="18" r="1.5" fill="#743719" stroke="none" />
+      <path d="M50 22 C46 19 47 15 50 12 C53 15 54 19 50 22" />
+      <path d="M50 22 C54 20 58 22 59 26 C55 27 52 25 50 22" />
+      <path d="M50 22 C49 26 45 28 42 26 C44 23 47 21 50 22" />
+      <circle cx="50" cy="22" r="1.4" fill="#743719" stroke="none" />
+    </g>
+  </g>
+</svg>
diff --git a/src/assets/icons/flower.svg b/src/assets/icons/flower.svg
new file mode 100644
index 0000000..e194e0e
--- /dev/null
+++ b/src/assets/icons/flower.svg
@@ -0,0 +1,33 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" role="img" aria-labelledby="title desc">
+  <title id="title">Flower</title>
+  <desc id="desc">Abstract flower with paired leaves and a dahlia-like bloom.</desc>
+  <defs>
+    <filter id="shadow" x="-20%" y="-20%" width="140%" height="140%">
+      <feDropShadow dx="0" dy="1.5" stdDeviation="1.2" flood-color="#1d2d16" flood-opacity="0.28" />
+    </filter>
+  </defs>
+  <g fill="none" stroke-linecap="round" stroke-linejoin="round" filter="url(#shadow)">
+    <path d="M32 58 C32 47 32 37 32 26" stroke="#315f2b" stroke-width="3" />
+    <path d="M31 46 C23 38 15 37 9 42 C17 47 24 49 31 46" fill="#5f8d39" stroke="#315f2b" stroke-width="1.8" />
+    <path d="M33 43 C42 35 50 35 56 41 C48 47 40 48 33 43" fill="#6f9d42" stroke="#315f2b" stroke-width="1.8" />
+    <path d="M31 54 C24 50 18 51 13 56 C20 59 26 59 31 54" fill="#547f34" stroke="#315f2b" stroke-width="1.5" />
+    <path d="M33 52 C40 48 47 49 52 55 C45 58 38 58 33 52" fill="#6a963d" stroke="#315f2b" stroke-width="1.5" />
+    <g fill="#c556a0" stroke="#742c5c" stroke-width="1.15">
+      <path d="M32 27 C28 20 29 13 32 7 C36 13 36 20 32 27" />
+      <path d="M32 27 C27 21 22 17 16 16 C18 23 24 27 32 27" />
+      <path d="M32 27 C25 25 19 27 14 32 C21 35 27 33 32 27" />
+      <path d="M32 27 C27 31 24 37 24 44 C30 41 33 35 32 27" />
+      <path d="M32 27 C36 33 42 36 49 36 C46 30 40 27 32 27" />
+      <path d="M32 27 C38 25 43 20 46 14 C39 15 34 20 32 27" />
+    </g>
+    <g fill="#df79bd" stroke="#8f3b75" stroke-width="1">
+      <path d="M32 27 C30 22 31 17 33 12 C36 17 35 23 32 27" />
+      <path d="M32 27 C28 24 25 21 21 20 C22 25 27 28 32 27" />
+      <path d="M32 27 C28 28 24 31 22 35 C27 36 31 33 32 27" />
+      <path d="M32 27 C35 31 39 33 44 33 C42 28 37 26 32 27" />
+      <path d="M32 27 C35 23 38 19 42 17 C41 22 37 26 32 27" />
+    </g>
+    <circle cx="32" cy="27" r="4.4" fill="#7a2d63" stroke="#5f214d" stroke-width="1.1" />
+    <circle cx="32" cy="27" r="2.2" fill="#f0b44c" stroke="none" />
+  </g>
+</svg>
diff --git a/src/data/anchors.js b/src/data/anchors.js
new file mode 100644
index 0000000..75f7735
--- /dev/null
+++ b/src/data/anchors.js
@@ -0,0 +1,6 @@
+import { anchor } from "../lib/geometry.js";
+
+export const topLeftLotCorner = anchor(-100.898958, 46.826799, {
+	assumedNorthClockwiseDegrees: -11.25,
+});
+export const lotCorner = topLeftLotCorner;
\ No newline at end of file
diff --git a/src/data/boundaries.js b/src/data/boundaries.js
new file mode 100644
index 0000000..6208fdc
--- /dev/null
+++ b/src/data/boundaries.js
@@ -0,0 +1,20 @@
+import * as geo from "../lib/geometry.js";
+import { Fence, LotBoundary } from "../lib/yard-features.js";
+import { lotCorner } from "./anchors.js";
+
+const lotBoundary = new LotBoundary()
+  .add(geo.offset(lotCorner))
+  .add(geo.offset(lotCorner), geo.east(geo.ft(144)))
+  .add(geo.offset(lotCorner), geo.east(geo.ft(144)), geo.south(geo.ft(51)))
+  .add(geo.offset(lotCorner), geo.south(geo.ft(51)));
+
+const picketFence = new Fence("Short picket fence", {
+  fenceType: "Short picket",
+}).trace([
+  [-100.89860584453643, 46.82671142438681],
+  [-100.89891903869233, 46.82666876370629],
+  [-100.89895733199393, 46.82679939652137],
+  [-100.89883731628171, 46.82681591825169],
+]);
+
+export const boundaryFeatures = [lotBoundary, picketFence];
\ No newline at end of file
diff --git a/src/data/buildings.js b/src/data/buildings.js
new file mode 100644
index 0000000..9a7b69d
--- /dev/null
+++ b/src/data/buildings.js
@@ -0,0 +1,42 @@
+import { Deck, defineGroup, Garage, House, Porch } from "../lib/yard-features.js";
+
+export const housePartsGroup = defineGroup("group:house-parts", "House Parts");
+
+const house = new House().withId("feature:house-main").trace([
+  [-100.89883475400929, 46.826808023423844],
+  [-100.8986668040935, 46.826830709973976],
+  [-100.89866031675769, 46.826807530237865],
+  [-100.89869131180652, 46.82680358474988],
+  [-100.89867545387456, 46.82675525249843],
+  [-100.89881168792644, 46.82673552503637],
+]);
+
+const garage = new Garage().trace([
+  [-100.89850173743805, 46.82679569377302],
+  [-100.89839289435957, 46.82681098253964],
+  [-100.89837054909181, 46.82674095008918],
+  [-100.8984801129854, 46.826727140862815],
+]);
+
+const porch = new Porch().childOf(house).inGroup(housePartsGroup).trace([
+  [-100.89886286579778, 46.8268040779359],
+  [-100.8988346639074, 46.8268079617756],
+  [-100.8988116428755, 46.8267355250364],
+  [-100.89875969913811, 46.826743015307995],
+  [-100.89875316675139, 46.826722208995406],
+  [-100.8988050654378, 46.82671481119343],
+  [-100.89881515684904, 46.8267162907539],
+  [-100.89882614927917, 46.8267201129516],
+  [-100.89883678130174, 46.82672738745619],
+  [-100.89884281812813, 46.82673191860895],
+]);
+
+const deck = new Deck().childOf(house).inGroup(housePartsGroup).trace([
+  [-100.89869090634811, 46.826803553925714],
+  [-100.89864495438617, 46.826809472157606],
+  [-100.89863017767685, 46.8267616330979],
+  [-100.89867522861992, 46.82675522167426],
+]);
+
+export const buildingFeatures = [house, garage, porch, deck];
+export const buildingGroups = [housePartsGroup];
\ No newline at end of file
diff --git a/src/data/grid.js b/src/data/grid.js
new file mode 100644
index 0000000..3e199dd
--- /dev/null
+++ b/src/data/grid.js
@@ -0,0 +1,57 @@
+import * as geo from "../lib/geometry.js";
+import { defineGroup, YardGridLine } from "../lib/yard-features.js";
+import { lotCorner } from "./anchors.js";
+
+const GRID_SPACING_FEET = 10;
+const MIN_EAST_FEET = -20;
+const MAX_EAST_FEET = 180;
+const MIN_NORTH_FEET = -140;
+const MAX_NORTH_FEET = 20;
+
+export const yardGridGroup = defineGroup("group:yard-grid", "Yard Grid");
+
+function localPoint(eastFeet, northFeet) {
+  return geo.offset(
+    lotCorner,
+    geo.east(geo.ft(eastFeet)),
+    northFeet >= 0 ? geo.north(geo.ft(northFeet)) : geo.south(geo.ft(Math.abs(northFeet))),
+  );
+}
+
+function makeNorthLine(eastFeet) {
+  return new YardGridLine(`Grid east ${eastFeet} ft`, {
+    axis: "north",
+    offsetFeet: eastFeet,
+    spacingFeet: GRID_SPACING_FEET,
+  })
+    .inGroup(yardGridGroup)
+    .add(localPoint(eastFeet, MIN_NORTH_FEET))
+    .add(localPoint(eastFeet, MAX_NORTH_FEET));
+}
+
+function makeEastLine(northFeet) {
+  return new YardGridLine(`Grid north ${northFeet} ft`, {
+    axis: "east",
+    offsetFeet: northFeet,
+    spacingFeet: GRID_SPACING_FEET,
+  })
+    .inGroup(yardGridGroup)
+    .add(localPoint(MIN_EAST_FEET, northFeet))
+    .add(localPoint(MAX_EAST_FEET, northFeet));
+}
+
+function rangeByFeet(minFeet, maxFeet, spacingFeet) {
+  const values = [];
+
+  for (let value = minFeet; value <= maxFeet; value += spacingFeet) {
+    values.push(value);
+  }
+
+  return values;
+}
+
+const northLines = rangeByFeet(MIN_EAST_FEET, MAX_EAST_FEET, GRID_SPACING_FEET).map(makeNorthLine);
+const eastLines = rangeByFeet(MIN_NORTH_FEET, MAX_NORTH_FEET, GRID_SPACING_FEET).map(makeEastLine);
+
+export const gridFeatures = [...northLines, ...eastLines];
+export const gridGroups = [yardGridGroup];
diff --git a/src/data/irrigation.js b/src/data/irrigation.js
new file mode 100644
index 0000000..4c3e0d5
--- /dev/null
+++ b/src/data/irrigation.js
@@ -0,0 +1,8 @@
+import { east, ft, offset, south } from "../lib/geometry.js";
+import { Sprinkler } from "../lib/yard-features.js";
+import { lotCorner } from "./anchors.js";
+
+export const irrigationFeatures = [
+  new Sprinkler("Front bed sprinkler").add(offset(lotCorner), south(ft(15)), east(ft(10))),
+  new Sprinkler("Garage side sprinkler").add(offset(lotCorner), south(ft(92)), east(ft(40))),
+];
\ No newline at end of file
diff --git a/src/data/pavement.js b/src/data/pavement.js
new file mode 100644
index 0000000..4008cdd
--- /dev/null
+++ b/src/data/pavement.js
@@ -0,0 +1,51 @@
+import { Driveway, Walkway } from "../lib/yard-features.js";
+
+const frontWalk = new Walkway("Front walk").trace([
+  [-100.89894913835376, 46.82676927748655],
+  [-100.89887345276941, 46.82677975769509],
+  [-100.89887849847504, 46.82679985503042],
+  [-100.89887651623354, 46.82680417040822],
+  [-100.8988709299166, 46.826808732378645],
+  [-100.89886462278457, 46.82681082841896],
+  [-100.89883254651308, 46.82681514379587],
+  [-100.89883047416976, 46.826808562845976],
+  [-100.89886426237707, 46.82680492559929],
+  [-100.89886660502609, 46.826802891207],
+  [-100.89886716816289, 46.82679990126662],
+  [-100.89886270811955, 46.82678063618305],
+  [-100.89885982485919, 46.82678254727965],
+  [-100.89885694159882, 46.82678341035552],
+  [-100.89885243650448, 46.826766457077134],
+  [-100.89885784261767, 46.82676596389077],
+  [-100.89886288832331, 46.82676682696687],
+  [-100.89886694290817, 46.82676836817423],
+  [-100.8989459622624, 46.826758196205],
+]);
+
+const driveway = new Driveway().trace([
+  [-100.89851482473702, 46.82685818966149],
+  [-100.8984941013032, 46.826796541436565],
+  [-100.89837336477572, 46.82681355635369],
+  [-100.89839320971627, 46.8268766687031],
+]);
+
+const garageWalk = new Walkway("Garage walk").trace([
+  [-100.89862628077022, 46.82677780036217],
+  [-100.8986050167251, 46.82677755376906],
+  [-100.89853023215954, 46.82678544474858],
+  [-100.89851239198609, 46.82679937725647],
+  [-100.89850049853712, 46.82681602228328],
+  [-100.8984941013032, 46.826796541436565],
+  [-100.89850173743805, 46.82679569377302],
+  [-100.89849635385036, 46.82677854014156],
+  [-100.89862267669479, 46.82676559400101],
+]);
+
+const stepPad = new Walkway("Step pad").trace([
+  [-100.89837579752665, 46.82675708653554],
+  [-100.89835705633432, 46.826759675764286],
+  [-100.89835309185132, 46.82674722280572],
+  [-100.89837111222856, 46.82674500346631],
+]);
+
+export const pavementFeatures = [frontWalk, driveway, garageWalk, stepPad];
\ No newline at end of file
diff --git a/src/data/plants.js b/src/data/plants.js
new file mode 100644
index 0000000..c9221d5
--- /dev/null
+++ b/src/data/plants.js
@@ -0,0 +1,288 @@
+import { Daylily, defineGroup, Flower, FlowerBed, Tree } from "../lib/yard-features.js";
+import * as geo from "../lib/geometry.js";
+import { lotCorner } from "./anchors.js";
+
+export const juniperTreesGroup = defineGroup("group:juniper-trees", "Juniper Trees");
+
+const flowerBeds = [
+  new FlowerBed("Herbs").trace([
+    [-100.89863446807426, 46.82677625460535],
+    [-100.89862628077022, 46.82677780036216],
+    [-100.89863677743469, 46.82681615158733],
+    [-100.89864678466313, 46.826814966528865],
+  ]),
+  new FlowerBed("Garden").trace([
+    [-100.89865910125202, 46.82684024777001],
+    [-100.89865409763779, 46.82682773882406],
+    [-100.89853785983037, 46.82684209119338],
+    [-100.89854344078469, 46.82685618021274],
+  ]),
+  new FlowerBed("Back day lily").trace([
+    [-100.89854344078469, 46.82685618021274],
+    [-100.89852458100802, 46.82685815530862],
+    [-100.89850764569832, 46.82680482769446],
+    [-100.89851239198609, 46.82679937725647],
+    [-100.89851803782018, 46.82680087749872],
+    [-100.89852554324152, 46.826804564348095],
+  ]),
+  new FlowerBed("Coneflowers").trace([
+    [-100.89852458100802, 46.82685815530862],
+    [-100.89851482473702, 46.82685818966149],
+    [-100.89850049853712, 46.82681602228328],
+    [-100.89850764569832, 46.82680482769446],
+  ]),
+  new FlowerBed("Pathway border").trace([
+    [-100.89881515684904, 46.82671629075389],
+    [-100.89881830278543, 46.82671252471132],
+    [-100.89882138193263, 46.82670673108083],
+    [-100.89881445385141, 46.8266828981853],
+    [-100.89877269291729, 46.82668908683872],
+    [-100.89877211557717, 46.8266923786754],
+    [-100.89876884398328, 46.82669501214458],
+    [-100.89876326302891, 46.82669764561363],
+    [-100.89875979898829, 46.82670304422476],
+    [-100.89875979898829, 46.826708574508785],
+    [-100.89876461015585, 46.826720556788906],
+    [-100.8988050654378, 46.82671481119343],
+  ]),
+];
+
+const daylilies = [
+  new Daylily("Not sure", {
+    gardenOrgId: "4765",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(112)), geo.south(geo.ft(2))),
+  new Daylily("Wayside King Royale", {
+    gardenOrgId: "5090",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(112)), geo.south(geo.ft(4))),
+  new Daylily("Joan Derifield", {
+    gardenOrgId: "4765",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(112)), geo.south(geo.ft(6))),
+  new Daylily("Predatory Flamingo", {
+    gardenOrgId: "61201",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(112)), geo.south(geo.ft(8))),
+  new Daylily("Unknown", {
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(109)), geo.south(geo.ft(7))),
+  new Daylily("Unknown", {
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(109)), geo.south(geo.ft(9))),
+  new Daylily("Unknown", {
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(107)), geo.south(geo.ft(8))),
+  new Daylily("Unknown", {
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(107)), geo.south(geo.ft(10))),
+  new Daylily("Orange Daylily", {
+    gardenOrgId: "48484",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(24))),
+  new Daylily("Orange Daylily", {
+    gardenOrgId: "48484",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(26))),
+  new Daylily("Orange Daylily", {
+    gardenOrgId: "48484",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(28))),
+  new Daylily("Orange Daylily", {
+    gardenOrgId: "48484",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(30))),
+  new Daylily("Orange Daylily", {
+    gardenOrgId: "48484",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(32))),
+  new Daylily("Orange Daylily", {
+    gardenOrgId: "48484",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(34))),
+  new Daylily("Orange Daylily", {
+    gardenOrgId: "48484",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(36))),
+  new Daylily("Orange Daylily", {
+    gardenOrgId: "48484",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(38))),
+  new Daylily("You Had Me at Hello", {
+    gardenOrgId: "235117",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(28)), geo.south(geo.ft(45))),
+  new Daylily("Mapping North Dakota", {
+    gardenOrgId: "56003",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(28)), geo.south(geo.ft(47))),
+  new Daylily("Daylily").add(geo.offset(lotCorner), geo.east(geo.ft(31)), geo.south(geo.ft(47))),
+];
+
+const flowers = [
+  new Flower("Purple Coneflower", {
+    gardenOrgId: "71445",
+    plantedDate: "2024-05-01",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(111.5)), geo.south(geo.ft(15))),
+  new Flower("Purple Coneflower", {
+    gardenOrgId: "71445",
+    plantedDate: "2024-05-01",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(111.5)), geo.south(geo.ft(17))),
+  new Flower("Purple Coneflower", {
+    gardenOrgId: "71445",
+    plantedDate: "2024-05-01",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(112.5)), geo.south(geo.ft(16))),
+  new Flower("Purple Coneflower", {
+    gardenOrgId: "71445",
+    plantedDate: "2024-05-01",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(112.5)), geo.south(geo.ft(14))),
+  new Flower("Tiny Tortuga Turtlehead", {
+    gardenOrgId: "697986",
+    plantedDate: "2021-09-21",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(3)), geo.south(geo.ft(8))),
+  new Flower("Tiny Tortuga Turtlehead", {
+    gardenOrgId: "697986",
+    plantedDate: "2021-09-21",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(3)), geo.south(geo.ft(17))),
+  new Flower("Peony", {
+    gardenOrgId: "697986",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(19)), geo.south(geo.ft(1.5))),
+  new Flower("Peony", {
+    gardenOrgId: "697986",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(75)), geo.south(geo.ft(2))),
+];
+
+const houseplants = [
+    new Flower("Variegata", {
+        gardenOrgId: "126796",
+    }).add(geo.offset(lotCorner), geo.east(geo.ft(60)), geo.south(geo.ft(28))),
+]
+
+const cutDownTrees = [
+  new Tree("Maybe elm", {
+    canopyDiameterMeters: 15,
+    heightMeters: 15,
+    removedDate: "2021-05-05",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(65)), geo.south(geo.ft(-2))),
+  new Tree("Big pine tree", {
+    canopyDiameterMeters: 8,
+    heightMeters: 15,
+    removedDate: "2021-05-06",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(98)), geo.south(geo.ft(-15))),
+  new Tree("Walnut by house", {
+    canopyDiameterMeters: 6,
+    heightMeters: 7,
+    removedDate: "2021-05-01",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(32)), geo.south(geo.ft(40))),
+  new Tree("Walnut by shed", {
+    canopyDiameterMeters: 7,
+    heightMeters: 7,
+    removedDate: "2021-05-01",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(100)), geo.south(geo.ft(40))),
+];
+
+const trees = [
+  new Tree("Northern Empress Japanese Elm", {
+    species: "Northern Empress Japanese Elm",
+    canopyDiameterMeters: 6,
+    heightMeters: 7,
+    plantedDate: "2021-09-21",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(9)), geo.south(geo.ft(16))),
+  new Tree("Hot Wings Maple", {
+    species: "Hot Wings Maple",
+    canopyDiameterMeters: 5,
+    heightMeters: 5,
+    gardenOrgId: "536120",
+    plantedDate: "2021-09-21",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(60)), geo.south(geo.ft(40))),
+  new Tree("Prairie Expedition American Elm", {
+    species: "Prairie Expedition American Elm",
+    canopyDiameterMeters: 5,
+    heightMeters: 5,
+    gardenOrgId: "736267",
+    plantedDate: "2021-09-21",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(95)), geo.south(geo.ft(15))),
+  new Tree("Dwarf Korean Lilac", {
+    species: "Dwarf Korean Lilac",
+    canopyDiameterMeters: 1.75,
+    heightMeters: 2.5,
+    gardenOrgId: "79137",
+    plantedDate: "2021-09-21",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(3)), geo.south(geo.ft(3))),
+  new Tree("Dwarf Korean Lilac", {
+    species: "Dwarf Korean Lilac",
+    canopyDiameterMeters: 1.75,
+    heightMeters: 2.5,
+    gardenOrgId: "79137",
+    plantedDate: "2021-09-21",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(3)), geo.south(geo.ft(20))),
+  new Tree("Dwarf Korean Lilac", {
+    species: "Dwarf Korean Lilac",
+    canopyDiameterMeters: 1.75,
+    heightMeters: 2.5,
+    gardenOrgId: "79137",
+    plantedDate: "2021-09-21",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(3)), geo.south(geo.ft(37))),
+  new Tree("Boulevard Linden", {
+    species: "Boulevard Linden",
+    canopyDiameterMeters: 3,
+    heightMeters: 6,
+    plantedDate: "2021-09-21",
+  }).add(geo.lngLat(-100.8990003556445, 46.826776648309774)),
+  new Tree("Boulevard Linden 2", {
+    species: "Boulevard Linden",
+    canopyDiameterMeters: 3,
+    heightMeters: 6,
+    plantedDate: "2021-09-21",
+  }).add(geo.lngLat(-100.89898269567485, 46.826709328342595)),
+  new Tree("Evergreen", {
+    species: "Evergreen",
+    canopyDiameterMeters: 8,
+    heightMeters: 15,
+  }).add(geo.lngLat(-100.89888268258135, 46.826680107011924)),
+];
+
+const bushes = [
+  new Tree("Medora Juniper 1", {
+    species: "Medora Juniper",
+    canopyDiameterMeters: 1.5,
+    heightMeters: 2.5,
+    plantedDate: "2021-09-21",
+  }).inGroup(juniperTreesGroup).add(geo.lngLat(-100.89880933964611, 46.826705259550664)),
+  new Tree("Medora Juniper 2", {
+    species: "Medora Juniper",
+    canopyDiameterMeters: 1.5,
+    heightMeters: 2.5,
+    plantedDate: "2021-09-21",
+  }).inGroup(juniperTreesGroup).add(geo.lngLat(-100.89877004677517, 46.82670396593881)),
+  new Tree("Medora Juniper 3", {
+    species: "Medora Juniper",
+    canopyDiameterMeters: 1.5,
+    heightMeters: 2.5,
+    plantedDate: "2021-09-21",
+  }).inGroup(juniperTreesGroup).add(geo.lngLat(-100.898799106227, 46.82669830398086)),
+  new Tree("Medora Juniper 4", {
+    species: "Medora Juniper",
+    canopyDiameterMeters: 1.5,
+    heightMeters: 2.5,
+    plantedDate: "2021-09-21",
+  }).inGroup(juniperTreesGroup).add(geo.lngLat(-100.89878871410515, 46.82669251034885)),
+  new Tree("Medora Juniper 5", {
+    species: "Medora Juniper",
+    canopyDiameterMeters: 1.5,
+    heightMeters: 2.5,
+    plantedDate: "2021-09-21",
+  }).inGroup(juniperTreesGroup).add(geo.lngLat(-100.8987812086838, 46.82671120797719)),
+  new Tree("Black Currant", {
+    species: "Black Currant",
+    canopyDiameterMeters: 2,
+    heightMeters: 2,
+    gardenOrgId: "87767",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(107)), geo.south(geo.ft(3))),
+  new Tree("Elderberry", {
+    species: "Elderberry",
+    canopyDiameterMeters: 3,
+    heightMeters: 3,
+    gardenOrgId: "78882",
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(142)), geo.south(geo.ft(52))),
+  new Tree("Spirea", {
+    species: "Spirea",
+    canopyDiameterMeters: 1.5,
+    heightMeters: 1,
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(70)), geo.south(geo.ft(31))),
+  new Tree("Spirea", {
+    species: "Spirea",
+    canopyDiameterMeters: 1.5,
+    heightMeters: 1,
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(74)), geo.south(geo.ft(31))),
+  new Tree("Spirea", {
+    species: "Spirea",
+    canopyDiameterMeters: 1.5,
+    heightMeters: 1,
+  }).add(geo.offset(lotCorner), geo.east(geo.ft(78)), geo.south(geo.ft(31))),
+];
+
+export const plantFeatures = [...flowerBeds, ...daylilies, ...flowers, ...houseplants, ...trees, ...bushes, ...cutDownTrees];
+export const plantGroups = [juniperTreesGroup];
diff --git a/src/data/yard.js b/src/data/yard.js
new file mode 100644
index 0000000..9f4dda3
--- /dev/null
+++ b/src/data/yard.js
@@ -0,0 +1,23 @@
+import { collectYardData } from "../lib/yard-features.js";
+import { boundaryFeatures } from "./boundaries.js";
+import { buildingFeatures, buildingGroups } from "./buildings.js";
+import { gridFeatures, gridGroups } from "./grid.js";
+import { irrigationFeatures } from "./irrigation.js";
+import { pavementFeatures } from "./pavement.js";
+import { plantFeatures, plantGroups } from "./plants.js";
+
+export const yardGeoJSON = collectYardData(
+  [
+    ...boundaryFeatures,
+    ...gridFeatures,
+    ...buildingFeatures,
+    ...pavementFeatures,
+    ...plantFeatures,
+    ...irrigationFeatures,
+  ],
+  [
+    ...buildingGroups,
+    ...gridGroups,
+    ...plantGroups,
+  ],
+);
diff --git a/src/error-overlay.js b/src/error-overlay.js
new file mode 100644
index 0000000..cb73f16
--- /dev/null
+++ b/src/error-overlay.js
@@ -0,0 +1,82 @@
+const overlay = document.createElement("section");
+overlay.className = "error-overlay";
+overlay.hidden = true;
+overlay.innerHTML = `
+  <div class="error-overlay-header">
+    <strong>JavaScript error</strong>
+    <div class="error-overlay-actions">
+      <button type="button" data-action="copy">Copy</button>
+      <button type="button" data-action="dismiss" aria-label="Dismiss error">Dismiss</button>
+    </div>
+  </div>
+  <pre></pre>
+`;
+
+const messageNode = overlay.querySelector("pre");
+const copyButton = overlay.querySelector("[data-action='copy']");
+const dismissButton = overlay.querySelector("[data-action='dismiss']");
+
+copyButton.addEventListener("click", async () => {
+  await copyText(messageNode.textContent);
+  showCopyStatus();
+});
+
+dismissButton.addEventListener("click", () => {
+  overlay.hidden = true;
+});
+
+document.addEventListener("DOMContentLoaded", () => {
+  document.body.append(overlay);
+});
+
+window.addEventListener("error", (event) => {
+  showError(formatErrorEvent(event));
+});
+
+window.addEventListener("unhandledrejection", (event) => {
+  showError(formatReason(event.reason));
+});
+
+function showError(message) {
+  messageNode.textContent = message;
+  copyButton.textContent = "Copy";
+  overlay.hidden = false;
+}
+
+async function copyText(value) {
+  if (navigator.clipboard?.writeText) {
+    await navigator.clipboard.writeText(value);
+    return;
+  }
+
+  const textArea = document.createElement("textarea");
+  textArea.value = value;
+  textArea.setAttribute("readonly", "");
+  textArea.className = "error-overlay-copy-buffer";
+  document.body.append(textArea);
+  textArea.select();
+  document.execCommand("copy");
+  textArea.remove();
+}
+
+function showCopyStatus() {
+  copyButton.textContent = "Copied";
+
+  window.setTimeout(() => {
+    copyButton.textContent = "Copy";
+  }, 1400);
+}
+
+function formatErrorEvent(event) {
+  const location = [event.filename, event.lineno, event.colno].filter(Boolean).join(":");
+  const detail = formatReason(event.error ?? event.message);
+  return location ? `${detail}\n\n${location}` : detail;
+}
+
+function formatReason(reason) {
+  if (reason instanceof Error) {
+    return reason.stack ?? `${reason.name}: ${reason.message}`;
+  }
+
+  return String(reason);
+}
diff --git a/src/lib/feature-types.js b/src/lib/feature-types.js
new file mode 100644
index 0000000..516dd29
--- /dev/null
+++ b/src/lib/feature-types.js
@@ -0,0 +1,311 @@
+export const featureTypes = {
+  lotBoundary: {
+    label: "Lot Boundary",
+    geometryType: "Polygon",
+    detailFields: {},
+    style: {
+      color: "#7b684d",
+      weight: 2,
+      dashArray: "8 5",
+      fillColor: "#dccaab",
+      fillOpacity: 0.08,
+    },
+  },
+  fence: {
+    label: "Fence",
+    geometryType: "LineString",
+    detailFields: {
+      fenceType: "string",
+    },
+    style: {
+      color: "#705033",
+      weight: 4,
+      opacity: 0.95,
+    },
+  },
+  yardGrid: {
+    label: "Yard Grid",
+    geometryType: "LineString",
+    detailFields: {
+      axis: "string",
+      offsetFeet: "number",
+      spacingFeet: "number",
+    },
+    style: (details) => ({
+      color: details.offsetFeet === 0 ? "#1f4f63" : "#2f7f98",
+      weight: details.offsetFeet === 0 ? 3 : 2,
+      opacity: details.offsetFeet === 0 ? 0.75 : 0.55,
+      dashArray: details.offsetFeet === 0 ? undefined : "6 5",
+    }),
+  },
+  house: {
+    label: "House",
+    geometryType: "Polygon",
+    detailFields: {},
+    style: {
+      color: "#8d5a35",
+      weight: 2,
+      fillColor: "#c98d58",
+      fillOpacity: 0.35,
+    },
+  },
+  garage: {
+    label: "Garage",
+    geometryType: "Polygon",
+    detailFields: {},
+    style: {
+      color: "#60636b",
+      weight: 2,
+      fillColor: "#a4acb9",
+      fillOpacity: 0.45,
+    },
+  },
+  porch: {
+    label: "Porch",
+    geometryType: "Polygon",
+    detailFields: {},
+    style: {
+      color: "#aa7148",
+      weight: 2,
+      fillColor: "#deb588",
+      fillOpacity: 0.38,
+    },
+  },
+  deck: {
+    label: "Deck",
+    geometryType: "Polygon",
+    detailFields: {},
+    style: {
+      color: "#7f5a3c",
+      weight: 2,
+      fillColor: "#b98c66",
+      fillOpacity: 0.32,
+    },
+  },
+  walkway: {
+    label: "Walkway",
+    geometryType: "Polygon",
+    detailFields: {},
+    style: {
+      color: "#b8b3a6",
+      weight: 2,
+      fillColor: "#d6d1c3",
+      fillOpacity: 0.75,
+    },
+  },
+  driveway: {
+    label: "Driveway",
+    geometryType: "Polygon",
+    detailFields: {},
+    style: {
+      color: "#9c9890",
+      weight: 2,
+      fillColor: "#bbb7af",
+      fillOpacity: 0.8,
+    },
+  },
+  flowerBed: {
+    label: "Flower Bed",
+    geometryType: "Polygon",
+    detailFields: {
+      soil: "string",
+      mulch: "string",
+      sunExposure: "string",
+    },
+    style: {
+      color: "#7f7f31",
+      weight: 2,
+      fillColor: "#bfc97b",
+      fillOpacity: 0.38,
+    },
+  },
+  plant: {
+    label: "Plant",
+    geometryType: "Point",
+    detailFields: {
+      commonName: "string",
+      genus: "string",
+      species: "string",
+      cultivar: "string",
+      gardenOrgId: "string",
+      note: "string",
+    },
+    externalLinks: [
+      {
+        label: "Garden.org",
+        url: (details) =>
+          details.gardenOrgId
+            ? `https://garden.org/plants/view/${encodeURIComponent(details.gardenOrgId)}/`
+            : null,
+      },
+    ],
+    style: {
+      color: "#3d7140",
+      weight: 2,
+      radius: 5,
+      fillColor: "#78a658",
+      fillOpacity: 0.8,
+    },
+  },
+  flower: {
+    label: "Flower",
+    parentKind: "plant",
+    geometryType: "Point",
+    detailFields: {
+      commonName: "string",
+      genus: "string",
+      species: "string",
+      cultivar: "string",
+      bloomColor: "string",
+      bloomSeason: "string",
+      note: "string",
+    },
+    style: {
+      color: "#9c3f74",
+      weight: 2,
+      fillColor: "#d979aa",
+      fillOpacity: 0.85,
+      iconUrl: "./src/assets/icons/flower.svg",
+      iconDiameterMeters: 0.4,
+    },
+  },
+  daylily: {
+    label: "Daylily",
+    parentKind: "flower",
+    geometryType: "Point",
+    detailFields: {
+      commonName: "string",
+      genus: "string",
+      cultivar: "string",
+      bloomColor: "string",
+      bloomSeason: "string",
+      note: "string",
+    },
+    style: {
+      color: "#9f5e1d",
+      weight: 2,
+      radius: 5,
+      fillColor: "#f0b44c",
+      fillOpacity: 0.88,
+      iconUrl: "./src/assets/icons/daylily.svg",
+      iconDiameterMeters: 2.5 / 3.280839895,
+    },
+  },
+  shrub: {
+    label: "Shrub",
+    parentKind: "plant",
+    geometryType: "Point",
+    detailFields: {
+      commonName: "string",
+      genus: "string",
+      species: "string",
+      cultivar: "string",
+      canopyDiameterMeters: "number",
+      heightMeters: "number",
+      note: "string",
+    },
+    style: (details) => ({
+      color: "#426a3d",
+      weight: 1,
+      radiusMeters: (details.canopyDiameterMeters ?? 1) / 2,
+      fillColor: "#7e9d58",
+      fillOpacity: 0.62,
+    }),
+  },
+  tree: {
+    label: "Tree",
+    parentKind: "plant",
+    geometryType: "Point",
+    detailFields: {
+      commonName: "string",
+      genus: "string",
+      species: "string",
+      cultivar: "string",
+      canopyDiameterMeters: "number",
+      heightMeters: "number",
+      note: "string",
+    },
+    style: (details) => ({
+      color: "#2f6b3d",
+      weight: 1,
+      radiusMeters: (details.canopyDiameterMeters ?? 2) / 2,
+      fillColor: "#5c9e64",
+      fillOpacity: 0.55,
+    }),
+  },
+  sprinkler: {
+    label: "Sprinkler",
+    geometryType: "Point",
+    detailFields: {
+      zone: "string",
+      headType: "string",
+      flowRateGallonsPerMinute: "number",
+    },
+    style: {
+      color: "#2d7dd2",
+      radius: 5,
+      fillColor: "#88bdf2",
+      fillOpacity: 0.95,
+    },
+  },
+};
+
+export function getFeatureType(kind) {
+  const definition = featureTypes[kind];
+  if (!definition) {
+    throw new Error(`Unknown feature type: ${kind}`);
+  }
+
+  return definition;
+}
+
+export function listFeatureTypeSchemas() {
+  return Object.entries(featureTypes).map(([kind, definition]) => ({
+    kind,
+    label: definition.label,
+    parentKind: definition.parentKind ?? null,
+    geometryType: definition.geometryType,
+    detailFields: getInheritedDetailFields(kind),
+    externalLinks: getInheritedExternalLinks(kind).map((link) => ({
+      label: link.label,
+    })),
+  }));
+}
+
+export function resolveFeatureStyle(kind, details = {}) {
+  const { style } = getFeatureType(kind);
+  return typeof style === "function" ? style(details) : { ...style };
+}
+
+export function resolveFeatureLinks(kind, details = {}) {
+  return getInheritedExternalLinks(kind)
+    .map((link) => ({
+      label: link.label,
+      url: link.url(details),
+    }))
+    .filter((link) => link.url);
+}
+
+function getFeatureTypeLineage(kind) {
+  const lineage = [];
+  let currentKind = kind;
+
+  while (currentKind) {
+    const definition = getFeatureType(currentKind);
+    lineage.unshift(definition);
+    currentKind = definition.parentKind;
+  }
+
+  return lineage;
+}
+
+function getInheritedDetailFields(kind) {
+  return Object.assign(
+    {},
+    ...getFeatureTypeLineage(kind).map((definition) => definition.detailFields ?? {}),
+  );
+}
+
+function getInheritedExternalLinks(kind) {
+  return getFeatureTypeLineage(kind).flatMap((definition) => definition.externalLinks ?? []);
+}
diff --git a/src/lib/geometry.js b/src/lib/geometry.js
new file mode 100644
index 0000000..854b01e
--- /dev/null
+++ b/src/lib/geometry.js
@@ -0,0 +1,204 @@
+const FEET_PER_METER = 3.280839895;
+const METERS_PER_FOOT = 1 / FEET_PER_METER;
+const EARTH_METERS_PER_DEGREE_LAT = 111320;
+
+function toRadians(value) {
+  return (value * Math.PI) / 180;
+}
+
+function rotateLocalToTrueNorthEast(northMeters, eastMeters, assumedNorthClockwiseDegrees = 0) {
+  const clockwiseRadians = toRadians(assumedNorthClockwiseDegrees);
+  const trueNorthMeters =
+    northMeters * Math.cos(clockwiseRadians) - eastMeters * Math.sin(clockwiseRadians);
+  const trueEastMeters =
+    northMeters * Math.sin(clockwiseRadians) + eastMeters * Math.cos(clockwiseRadians);
+
+  return {
+    northMeters: trueNorthMeters,
+    eastMeters: trueEastMeters,
+  };
+}
+
+export function point(lat, lon) {
+  return { lat, lon };
+}
+
+export function lngLat(lon, lat) {
+  return point(lat, lon);
+}
+
+export function anchor(lon, lat, options = {}) {
+  return {
+    ...lngLat(lon, lat),
+    ...options,
+  };
+}
+
+export function pointsFromLngLat(coordinates) {
+  return coordinates.map(([lon, lat]) => lngLat(lon, lat));
+}
+
+export function ft(value) {
+  return value * METERS_PER_FOOT;
+}
+
+function isPoint(value) {
+  return Boolean(value) && typeof value.lat === "number" && typeof value.lon === "number";
+}
+
+function isMove(value) {
+  return (
+    Boolean(value) &&
+    typeof value.northMeters === "number" &&
+    typeof value.eastMeters === "number"
+  );
+}
+
+function isOffsetAnchor(value) {
+  return Boolean(value) && value.kind === "offset-anchor" && isPoint(value.origin);
+}
+
+function translate(origin, northMeters, eastMeters) {
+  const latDelta = northMeters / EARTH_METERS_PER_DEGREE_LAT;
+  const lonDelta = eastMeters / (EARTH_METERS_PER_DEGREE_LAT * Math.cos(toRadians(origin.lat)));
+
+  return point(origin.lat + latDelta, origin.lon + lonDelta);
+}
+
+export function offset(origin, ...moves) {
+  if (moves.length === 0) {
+    return { kind: "offset-anchor", origin };
+  }
+
+  const net = moves.reduce(
+    (accumulator, move) => ({
+      northMeters: accumulator.northMeters + move.northMeters,
+      eastMeters: accumulator.eastMeters + move.eastMeters,
+    }),
+    { northMeters: 0, eastMeters: 0 },
+  );
+
+  const adjusted = rotateLocalToTrueNorthEast(
+    net.northMeters,
+    net.eastMeters,
+    origin.assumedNorthClockwiseDegrees ?? 0,
+  );
+
+  return translate(origin, adjusted.northMeters, adjusted.eastMeters);
+}
+
+export function north(distanceMeters) {
+  return { northMeters: distanceMeters, eastMeters: 0 };
+}
+
+export function south(distanceMeters) {
+  return { northMeters: -distanceMeters, eastMeters: 0 };
+}
+
+export function east(distanceMeters) {
+  return { northMeters: 0, eastMeters: distanceMeters };
+}
+
+export function west(distanceMeters) {
+  return { northMeters: 0, eastMeters: -distanceMeters };
+}
+
+function buildFeature(type, geometryType, style = {}) {
+  const coordinates = [];
+
+  return {
+    add(...values) {
+      coordinates.push(resolveCoordinate(values));
+      return this;
+    },
+    toGeoJSON() {
+      if (geometryType === "Point") {
+        const [first] = coordinates;
+        return {
+          type: "Feature",
+          properties: { type, style },
+          geometry: {
+            type: "Point",
+            coordinates: [first.lon, first.lat],
+          },
+        };
+      }
+
+      const ring = coordinates.map((coordinate) => [coordinate.lon, coordinate.lat]);
+      const geometry =
+        geometryType === "LineString"
+          ? { type: "LineString", coordinates: ring }
+          : { type: "Polygon", coordinates: [closeRing(ring)] };
+
+      return {
+        type: "Feature",
+        properties: { type, style },
+        geometry,
+      };
+    },
+  };
+}
+
+function resolveCoordinate(values) {
+  if (values.length === 1 && isPoint(values[0])) {
+    return values[0];
+  }
+
+  const [first, ...rest] = values;
+  if (isOffsetAnchor(first) && rest.every(isMove)) {
+    return offset(first.origin, ...rest);
+  }
+
+  throw new Error("add(...) expects a point, or offset(origin) followed by directional moves");
+}
+
+function closeRing(coordinates) {
+  if (coordinates.length === 0) {
+    return coordinates;
+  }
+
+  const [firstLon, firstLat] = coordinates[0];
+  const [lastLon, lastLat] = coordinates[coordinates.length - 1];
+  if (firstLon === lastLon && firstLat === lastLat) {
+    return coordinates;
+  }
+
+  return [...coordinates, coordinates[0]];
+}
+
+export function polygon(type, style) {
+  return buildFeature(type, "Polygon", style);
+}
+
+export function path(type, style) {
+  return buildFeature(type, "LineString", style);
+}
+
+export function marker(type, style) {
+  return buildFeature(type, "Point", style);
+}
+
+export function sprinkler(name) {
+  return marker(name, {
+    color: "#2d7dd2",
+    radius: 5,
+    fillColor: "#88bdf2",
+    fillOpacity: 0.95,
+  });
+}
+
+export function tree(name) {
+  return marker(name, {
+    color: "#2f6b3d",
+    radius: 9,
+    fillColor: "#5c9e64",
+    fillOpacity: 0.85,
+  });
+}
+
+export function collectGeoJSON(...collections) {
+  return {
+    type: "FeatureCollection",
+    features: collections.flat().map((entry) => entry.toGeoJSON()),
+  };
+}
\ No newline at end of file
diff --git a/src/lib/yard-features.js b/src/lib/yard-features.js
new file mode 100644
index 0000000..17880fd
--- /dev/null
+++ b/src/lib/yard-features.js
@@ -0,0 +1,349 @@
+import { collectGeoJSON, offset, pointsFromLngLat } from "./geometry.js";
+import { getFeatureType, listFeatureTypeSchemas } from "./feature-types.js";
+
+export const YARD_SCHEMA_VERSION = 2;
+
+class YardFeature {
+  constructor(kind, geometryType, name, details = {}) {
+    const featureType = getFeatureType(kind);
+    if (featureType.geometryType !== geometryType) {
+      throw new Error(
+        `${kind} features must use ${featureType.geometryType} geometry, got ${geometryType}`,
+      );
+    }
+
+    this.kind = kind;
+    this.geometryType = geometryType;
+    this.name = name ?? featureType.label;
+    this.id = buildFeatureId(kind, this.name);
+    const { plantedDate = null, removedDate = null, ...restDetails } = details;
+    this.plantedDate = plantedDate;
+    this.removedDate = removedDate;
+    this.details = { ...restDetails };
+    this.coordinates = [];
+    this.parentId = null;
+    this.groupIds = [];
+  }
+
+  add(...values) {
+    this.coordinates.push(resolveCoordinate(values));
+    return this;
+  }
+
+  trace(coordinates) {
+    for (const coordinate of pointsFromLngLat(coordinates)) {
+      this.add(coordinate);
+    }
+
+    return this;
+  }
+
+  withDetails(details) {
+    Object.assign(this.details, details);
+    return this;
+  }
+
+  withId(id) {
+    this.id = id;
+    return this;
+  }
+
+  plantedOn(plantedDate) {
+    this.plantedDate = plantedDate;
+    return this;
+  }
+
+  removedOn(removedDate) {
+    this.removedDate = removedDate;
+    return this;
+  }
+
+  withLifecycleDates(plantedDate, removedDate = null) {
+    this.plantedDate = plantedDate;
+    this.removedDate = removedDate;
+    return this;
+  }
+
+  childOf(parent) {
+    this.parentId = resolveFeatureReference(parent);
+    return this;
+  }
+
+  inGroup(...groups) {
+    this.groupIds.push(...groups.map(resolveGroupReference));
+    this.groupIds = [...new Set(this.groupIds)];
+    return this;
+  }
+
+  toGeoJSON() {
+    const label = getFeatureType(this.kind).label;
+    const properties = {
+      id: this.id,
+      kind: this.kind,
+      label,
+      name: this.name,
+      plantedDate: this.plantedDate,
+      removedDate: this.removedDate,
+      parentId: this.parentId,
+      groupIds: this.groupIds,
+      details: this.details,
+    };
+
+    if (this.geometryType === "Point") {
+      const [first] = this.coordinates;
+      return {
+        type: "Feature",
+        properties,
+        geometry: {
+          type: "Point",
+          coordinates: [first.lon, first.lat],
+        },
+      };
+    }
+
+    const coordinates = this.coordinates.map((coordinate) => [coordinate.lon, coordinate.lat]);
+    const geometry =
+      this.geometryType === "LineString"
+        ? { type: "LineString", coordinates }
+        : { type: "Polygon", coordinates: [closeRing(coordinates)] };
+
+    return {
+      type: "Feature",
+      properties,
+      geometry,
+    };
+  }
+}
+
+function buildFeatureId(kind, name) {
+  return `${kind}:${slugify(name)}`;
+}
+
+function slugify(value) {
+  return String(value)
+    .toLowerCase()
+    .replaceAll(/[^a-z0-9]+/g, "-")
+    .replaceAll(/^-+|-+$/g, "")
+    .replaceAll(/-{2,}/g, "-");
+}
+
+function resolveFeatureReference(featureOrId) {
+  if (typeof featureOrId === "string") {
+    return featureOrId;
+  }
+
+  if (featureOrId && typeof featureOrId.id === "string") {
+    return featureOrId.id;
+  }
+
+  throw new Error("Expected a feature or feature id");
+}
+
+function resolveGroupReference(groupOrId) {
+  if (typeof groupOrId === "string") {
+    return groupOrId;
+  }
+
+  if (groupOrId && typeof groupOrId.id === "string") {
+    return groupOrId.id;
+  }
+
+  throw new Error("Expected a group or group id");
+}
+
+export function defineGroup(id, label, options = {}) {
+  return {
+    id,
+    label,
+    parentGroupId: options.parentGroupId ?? null,
+  };
+}
+
+class PolygonFeature extends YardFeature {
+  constructor(kind, name, details) {
+    super(kind, "Polygon", name, details);
+  }
+}
+
+class LineFeature extends YardFeature {
+  constructor(kind, name, details) {
+    super(kind, "LineString", name, details);
+  }
+}
+
+class PointFeature extends YardFeature {
+  constructor(kind, name, details) {
+    super(kind, "Point", name, details);
+  }
+}
+
+function closeRing(coordinates) {
+  if (coordinates.length === 0) {
+    return coordinates;
+  }
+
+  const [firstLon, firstLat] = coordinates[0];
+  const [lastLon, lastLat] = coordinates[coordinates.length - 1];
+  if (firstLon === lastLon && firstLat === lastLat) {
+    return coordinates;
+  }
+
+  return [...coordinates, coordinates[0]];
+}
+
+function isPoint(value) {
+  return Boolean(value) && typeof value.lat === "number" && typeof value.lon === "number";
+}
+
+function isMove(value) {
+  return (
+    Boolean(value) &&
+    typeof value.northMeters === "number" &&
+    typeof value.eastMeters === "number"
+  );
+}
+
+function isOffsetAnchor(value) {
+  return Boolean(value) && value.kind === "offset-anchor" && isPoint(value.origin);
+}
+
+function resolveCoordinate(values) {
+  if (values.length === 1 && isPoint(values[0])) {
+    return values[0];
+  }
+
+  const [first, ...rest] = values;
+  if (isOffsetAnchor(first) && rest.every(isMove)) {
+    if (rest.length === 0) {
+      return first.origin;
+    }
+
+    return offset(first.origin, ...rest);
+  }
+
+  throw new Error("add(...) expects a point, or offset(origin) followed by directional moves");
+}
+
+export class LotBoundary extends PolygonFeature {
+  constructor(name = "Lot Boundary", details = {}) {
+    super("lotBoundary", name, details);
+  }
+}
+
+export class Fence extends LineFeature {
+  constructor(name = "Fence", details = {}) {
+    super("fence", name, details);
+  }
+}
+
+export class YardGridLine extends LineFeature {
+  constructor(name = "Yard Grid", details = {}) {
+    super("yardGrid", name, details);
+  }
+}
+
+export class House extends PolygonFeature {
+  constructor(name = "House", details = {}) {
+    super("house", name, details);
+  }
+}
+
+export class Garage extends PolygonFeature {
+  constructor(name = "Garage", details = {}) {
+    super("garage", name, details);
+  }
+}
+
+export class Porch extends PolygonFeature {
+  constructor(name = "Porch", details = {}) {
+    super("porch", name, details);
+  }
+}
+
+export class Deck extends PolygonFeature {
+  constructor(name = "Deck", details = {}) {
+    super("deck", name, details);
+  }
+}
+
+export class Walkway extends PolygonFeature {
+  constructor(name = "Walkway", details = {}) {
+    super("walkway", name, details);
+  }
+}
+
+export class Driveway extends PolygonFeature {
+  constructor(name = "Driveway", details = {}) {
+    super("driveway", name, details);
+  }
+}
+
+export class FlowerBed extends PolygonFeature {
+  constructor(name = "Flower Bed", details = {}) {
+    super("flowerBed", name, details);
+  }
+}
+
+export class Plant extends PointFeature {
+  constructor(name = "Plant", details = {}, kind = "plant") {
+    super(kind, name, details);
+  }
+}
+
+export class Flower extends Plant {
+  constructor(name = "Flower", details = {}, kind = "flower") {
+    super(name, details, kind);
+  }
+}
+
+export class Daylily extends Flower {
+  constructor(name = "Daylily", details = {}) {
+    super(name, {
+      commonName: "Daylily",
+      genus: "Hemerocallis",
+      ...details,
+    }, "daylily");
+  }
+}
+
+export class Shrub extends Plant {
+  constructor(name = "Shrub", details = {}) {
+    super(name, details, "shrub");
+  }
+}
+
+export class Bush extends Shrub {
+  constructor(name = "Bush", details = {}) {
+    super(name, details);
+  }
+}
+
+export class Tree extends Plant {
+  constructor(name = "Tree", details = {}) {
+    super(name, details, "tree");
+  }
+}
+
+export class Sprinkler extends PointFeature {
+  constructor(name = "Sprinkler", details = {}) {
+    super("sprinkler", name, details);
+  }
+}
+
+export function collectYardData(features, groups = []) {
+  const collection = collectGeoJSON(features);
+  collection.schemaVersion = YARD_SCHEMA_VERSION;
+  collection.lifecycleFields = {
+    plantedDate: "date",
+    removedDate: "date",
+  };
+  collection.featureTypes = listFeatureTypeSchemas();
+  collection.groups = groups.map((group) => ({
+    id: group.id,
+    label: group.label,
+    parentGroupId: group.parentGroupId ?? null,
+  }));
+  return collection;
+}
+
+export { collectGeoJSON };
diff --git a/src/main.js b/src/main.js
new file mode 100644
index 0000000..6be8402
--- /dev/null
+++ b/src/main.js
@@ -0,0 +1,403 @@
+import {
+  Map as MapLibreMap,
+  NavigationControl,
+  Popup,
+  addProtocol,
+} from "../vendor/maplibre/maplibre-gl.mjs";
+import { yardGeoJSON } from "./data/yard.js";
+import { resolveFeatureLinks, resolveFeatureStyle } from "./lib/feature-types.js";
+
+const MAP_MAX_ZOOM = 24;
+const MANDAN_BOUNDS = [
+  [-101.05, 46.74],
+  [-100.75, 46.93],
+];
+const TIMELINE_PRESETS = [
+  { id: "purchase", label: "Axvigs purchase house", date: "2021-02-01" },
+  { id: "trees-2021", label: "2021 trees planted", date: "2021-09-22" },
+  { id: "today", label: "Today", date: getTodayDateString() },
+];
+
+const mapElement = document.getElementById("map");
+const statusElement = document.getElementById("map-status");
+const legend = document.getElementById("legend");
+const protocol = new globalThis.pmtiles.Protocol();
+addProtocol("pmtiles", protocol.tile);
+const basemapLayers = globalThis.basemaps
+  .layers("protomaps", globalThis.basemaps.namedFlavor("light"), { lang: "en" })
+  .filter((layer) => layer.type !== "symbol");
+
+const map = new MapLibreMap({
+  container: mapElement,
+  center: [-100.89875, 46.82682],
+  zoom: 20,
+  maxZoom: MAP_MAX_ZOOM,
+  maxBounds: MANDAN_BOUNDS,
+  style: {
+    version: 8,
+    sources: {
+      protomaps: {
+        type: "vector",
+        url: `pmtiles://${new URL("./tiles/mandan.pmtiles", document.baseURI).href}`,
+        attribution:
+          '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>',
+      },
+    },
+    layers: basemapLayers,
+  },
+});
+
+map.addControl(new NavigationControl(), "bottom-right");
+
+let selectedTimelineDate = TIMELINE_PRESETS.at(-1).date;
+let renderedLayerIds = [];
+let renderedSourceIds = [];
+let renderedLayerHandlers = [];
+
+map.on("load", () => {
+  renderYardForDate(selectedTimelineDate);
+  addTimelineControl();
+  map.fitBounds(getGeoJSONBounds(yardGeoJSON), {
+    padding: 70,
+    maxZoom: MAP_MAX_ZOOM,
+    duration: 0,
+  });
+});
+
+map.on("sourcedata", (event) => {
+  if (event.sourceId === "protomaps" && event.isSourceLoaded) {
+    statusElement.hidden = true;
+  }
+});
+
+map.on("error", (event) => {
+  const message = event.error?.message || "The vector tile archive could not be loaded.";
+  statusElement.textContent = `Map unavailable: ${message}`;
+  statusElement.hidden = false;
+});
+
+function renderYardForDate(date) {
+  removeRenderedYard();
+  const features = yardGeoJSON.features.filter((feature) => featureExistsOnDate(feature, date));
+
+  features.forEach((feature, index) => addFeatureLayer(feature, index));
+  renderLegend(features);
+  syncTimelineButtons();
+}
+
+function removeRenderedYard() {
+  for (const { layerId, event, handler } of renderedLayerHandlers) {
+    map.off(event, layerId, handler);
+  }
+  for (const layerId of renderedLayerIds.reverse()) {
+    if (map.getLayer(layerId)) {
+      map.removeLayer(layerId);
+    }
+  }
+  for (const sourceId of renderedSourceIds) {
+    if (map.getSource(sourceId)) {
+      map.removeSource(sourceId);
+    }
+  }
+  renderedLayerIds = [];
+  renderedSourceIds = [];
+  renderedLayerHandlers = [];
+}
+
+function addFeatureLayer(feature, index) {
+  const sourceId = `yard-source-${index}`;
+  const layerId = `yard-layer-${index}`;
+  const style = resolveFeatureStyle(feature.properties.kind, feature.properties.details);
+  const layer = buildMapLibreLayer(layerId, sourceId, feature, style);
+
+  map.addSource(sourceId, { type: "geojson", data: feature });
+  map.addLayer(layer);
+  renderedSourceIds.push(sourceId);
+  renderedLayerIds.push(layerId);
+
+  const handleMouseEnter = () => {
+    map.getCanvas().style.cursor = "pointer";
+  };
+  const handleMouseLeave = () => {
+    map.getCanvas().style.cursor = "";
+  };
+  const handleClick = (event) => {
+    const coordinates =
+      feature.geometry.type === "Point"
+        ? feature.geometry.coordinates
+        : [event.lngLat.lng, event.lngLat.lat];
+    new Popup({ offset: 10 })
+      .setLngLat(coordinates)
+      .setHTML(buildPopupContent(feature.properties))
+      .addTo(map);
+  };
+
+  for (const [event, handler] of [
+    ["mouseenter", handleMouseEnter],
+    ["mouseleave", handleMouseLeave],
+    ["click", handleClick],
+  ]) {
+    map.on(event, layerId, handler);
+    renderedLayerHandlers.push({ layerId, event, handler });
+  }
+}
+
+function buildMapLibreLayer(id, source, feature, style) {
+  if (feature.geometry.type === "Polygon" || feature.geometry.type === "MultiPolygon") {
+    return {
+      id,
+      source,
+      type: "fill",
+      paint: {
+        "fill-color": style.fillColor ?? style.color ?? "#333333",
+        "fill-opacity": style.fillOpacity ?? 0.25,
+        "fill-outline-color": style.color ?? "#333333",
+      },
+    };
+  }
+
+  if (feature.geometry.type === "LineString" || feature.geometry.type === "MultiLineString") {
+    const layer = {
+      id,
+      source,
+      type: "line",
+      paint: {
+        "line-color": style.color ?? "#333333",
+        "line-opacity": style.opacity ?? 1,
+        "line-width": style.weight ?? 2,
+      },
+    };
+    if (style.dashArray) {
+      layer.paint["line-dasharray"] = style.dashArray.split(/\s+/).map(Number);
+    }
+    return layer;
+  }
+
+  return {
+    id,
+    source,
+    type: "circle",
+    paint: {
+      "circle-color": style.fillColor ?? style.color ?? "#333333",
+      "circle-opacity": style.fillOpacity ?? 0.85,
+      "circle-stroke-color": style.color ?? "#333333",
+      "circle-stroke-width": style.weight ?? 2,
+      "circle-radius": getCircleRadius(style, feature.geometry.coordinates[1]),
+    },
+  };
+}
+
+function getCircleRadius(style, latitude) {
+  const radiusMeters =
+    style.radiusMeters ??
+    (typeof style.iconDiameterMeters === "number" ? style.iconDiameterMeters / 2 : null);
+  if (radiusMeters === null) {
+    return style.radius ?? 5;
+  }
+
+  const metersPerPixelAtZoomZero = 156543.03392 * Math.cos((latitude * Math.PI) / 180);
+  return [
+    "interpolate",
+    ["exponential", 2],
+    ["zoom"],
+    15,
+    (radiusMeters * 2 ** 15) / metersPerPixelAtZoomZero,
+    MAP_MAX_ZOOM,
+    (radiusMeters * 2 ** MAP_MAX_ZOOM) / metersPerPixelAtZoomZero,
+  ];
+}
+
+function featureExistsOnDate(feature, date) {
+  const { plantedDate, removedDate } = feature.properties;
+  return (!plantedDate || plantedDate <= date) && (!removedDate || date <= removedDate);
+}
+
+const timelineButtons = new globalThis.Map();
+
+function addTimelineControl() {
+  class TimelineControl {
+    onAdd() {
+      const container = document.createElement("div");
+      container.className = "maplibregl-ctrl timeline-control";
+
+      const title = document.createElement("div");
+      title.className = "timeline-control-title";
+      title.textContent = "Timeline";
+
+      const buttonGroup = document.createElement("div");
+      buttonGroup.className = "timeline-buttons";
+      buttonGroup.setAttribute("role", "group");
+      buttonGroup.setAttribute("aria-label", "Choose map date");
+
+      for (const preset of TIMELINE_PRESETS) {
+        const button = document.createElement("button");
+        button.type = "button";
+        button.textContent = preset.label;
+        button.title = preset.date;
+        button.addEventListener("click", () => {
+          selectedTimelineDate = preset.date;
+          renderYardForDate(selectedTimelineDate);
+        });
+        timelineButtons.set(preset.id, button);
+        buttonGroup.append(button);
+      }
+
+      container.append(title, buttonGroup);
+      return container;
+    }
+
+    onRemove() {}
+  }
+
+  map.addControl(new TimelineControl(), "top-right");
+  syncTimelineButtons();
+}
+
+function syncTimelineButtons() {
+  for (const preset of TIMELINE_PRESETS) {
+    const button = timelineButtons.get(preset.id);
+    if (!button) continue;
+    const isSelected = preset.date === selectedTimelineDate;
+    button.classList.toggle("is-selected", isSelected);
+    button.setAttribute("aria-pressed", String(isSelected));
+  }
+}
+
+function renderLegend(features) {
+  const summary = new globalThis.Map();
+
+  for (const feature of features) {
+    const key = feature.properties.kind;
+    const style = resolveFeatureStyle(key, feature.properties.details);
+    const existing = summary.get(key) ?? {
+      label: feature.properties.label,
+      count: 0,
+      color: style.fillColor ?? style.color ?? "#333333",
+    };
+    existing.count += 1;
+    summary.set(key, existing);
+  }
+
+  legend.replaceChildren(
+    ...[...summary.values()].map((entry) => {
+      const row = document.createElement("div");
+      row.className = "legend-item";
+      const swatch = document.createElement("span");
+      swatch.className = "legend-swatch";
+      swatch.style.background = entry.color;
+      const label = document.createElement("span");
+      label.textContent = `${entry.label} (${entry.count})`;
+      row.append(swatch, label);
+      return row;
+    }),
+  );
+}
+
+function getTodayDateString(date = new Date()) {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, "0");
+  const day = String(date.getDate()).padStart(2, "0");
+  return `${year}-${month}-${day}`;
+}
+
+function getGeoJSONBounds(collection) {
+  let west = Infinity;
+  let south = Infinity;
+  let east = -Infinity;
+  let north = -Infinity;
+
+  visitCoordinates(collection.features.map((feature) => feature.geometry.coordinates), ([lon, lat]) => {
+    west = Math.min(west, lon);
+    south = Math.min(south, lat);
+    east = Math.max(east, lon);
+    north = Math.max(north, lat);
+  });
+  return [
+    [west, south],
+    [east, north],
+  ];
+}
+
+function visitCoordinates(coordinates, callback) {
+  if (typeof coordinates[0] === "number") {
+    callback(coordinates);
+    return;
+  }
+  for (const coordinate of coordinates) {
+    visitCoordinates(coordinate, callback);
+  }
+}
+
+function buildPopupContent(properties) {
+  const { kind, label, name, plantedDate, removedDate, details, parentId, groupIds } = properties;
+  const entries = Object.entries(details ?? {}).filter(
+    ([key, value]) => value !== null && value !== undefined && shouldShowDetailField(key),
+  );
+  const lifecycleEntries = [];
+  const relationshipEntries = [];
+  const linkEntries = resolveFeatureLinks(kind, details);
+
+  if (plantedDate) lifecycleEntries.push(["plantedDate", plantedDate]);
+  if (removedDate) lifecycleEntries.push(["removedDate", removedDate]);
+  if (parentId) relationshipEntries.push(["parentFeature", parentId]);
+  if (groupIds?.length) relationshipEntries.push(["groups", groupIds.join(", ")]);
+
+  const title = `<strong>${escapeHtml(name)}</strong>`;
+  const subtitle = name === label ? "" : `<div>${escapeHtml(label)}</div>`;
+  const allEntries = [...lifecycleEntries, ...entries, ...relationshipEntries];
+  const detailRows = allEntries
+    .map(
+      ([key, value]) =>
+        `<div><span>${escapeHtml(formatDetailLabel(key))}:</span> ${escapeHtml(formatDetailValue(key, value))}</div>`,
+    )
+    .join("");
+  const linkRows = linkEntries
+    .map(
+      (link) =>
+        `<div><a href="${escapeHtml(link.url)}" target="_blank" rel="noreferrer">${escapeHtml(link.label)}</a></div>`,
+    )
+    .join("");
+  return `${title}${subtitle}<div>${detailRows}${linkRows}</div>`;
+}
+
+function shouldShowDetailField(key) {
+  return !key.endsWith("Url") && key !== "gardenOrgId";
+}
+
+function formatDetailLabel(key) {
+  const labels = {
+    canopyDiameterMeters: "Canopy diameter",
+    heightMeters: "Height",
+    plantedDate: "Planted",
+    removedDate: "Removed",
+    commonName: "Common name",
+    genus: "Genus",
+    cultivar: "Cultivar",
+    bloomColor: "Bloom color",
+    bloomSeason: "Bloom season",
+    species: "Species",
+    fenceType: "Fence type",
+    axis: "Axis",
+    offsetFeet: "Offset",
+    spacingFeet: "Spacing",
+    note: "Note",
+    parentFeature: "Parent",
+    groups: "Groups",
+  };
+  return labels[key] ?? key;
+}
+
+function formatDetailValue(key, value) {
+  if (key === "canopyDiameterMeters" || key === "heightMeters") return `${value} m`;
+  if (key === "offsetFeet" || key === "spacingFeet") return `${value} ft`;
+  return String(value);
+}
+
+function escapeHtml(value) {
+  return String(value)
+    .replaceAll("&", "&amp;")
+    .replaceAll("<", "&lt;")
+    .replaceAll(">", "&gt;")
+    .replaceAll('"', "&quot;")
+    .replaceAll("'", "&#39;");
+}
diff --git a/styles.css b/styles.css
new file mode 100644
index 0000000..db7b079
--- /dev/null
+++ b/styles.css
@@ -0,0 +1,265 @@
+:root {
+  color-scheme: light;
+  --bg: #f3efe2;
+  --panel: rgba(253, 250, 240, 0.88);
+  --panel-border: rgba(78, 62, 36, 0.15);
+  --ink: #2e2619;
+  --muted: #64563f;
+  --accent: #466b45;
+  --accent-soft: #cedbbf;
+  --shadow: 0 24px 80px rgba(60, 44, 22, 0.18);
+}
+
+* {
+  box-sizing: border-box;
+}
+
+html,
+body {
+  margin: 0;
+  min-height: 100%;
+  font-family: "Iowan Old Style", "Palatino Linotype", "URW Palladio L", serif;
+  color: var(--ink);
+  background:
+    radial-gradient(circle at top left, rgba(255, 255, 255, 0.72), transparent 30%),
+    linear-gradient(135deg, #e7e0c7 0%, #f7f3e8 50%, #e4ead9 100%);
+}
+
+body {
+  min-height: 100vh;
+}
+
+.app-shell {
+  display: grid;
+  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
+  min-height: 100vh;
+  gap: 1rem;
+  padding: 1rem;
+}
+
+.panel {
+  padding: 1.5rem;
+  border: 1px solid var(--panel-border);
+  border-radius: 24px;
+  background: var(--panel);
+  box-shadow: var(--shadow);
+  backdrop-filter: blur(10px);
+}
+
+.eyebrow {
+  margin: 0;
+  text-transform: uppercase;
+  letter-spacing: 0.18em;
+  font-size: 0.72rem;
+  color: var(--accent);
+}
+
+h1 {
+  margin: 0.4rem 0 1rem;
+  font-size: clamp(2.2rem, 4vw, 3.6rem);
+  line-height: 0.95;
+}
+
+.intro,
+.notes {
+  color: var(--muted);
+  line-height: 1.5;
+}
+
+.legend {
+  display: grid;
+  gap: 0.65rem;
+  margin: 1.5rem 0;
+}
+
+.legend-item {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  font-size: 0.95rem;
+}
+
+.legend-swatch {
+  width: 0.9rem;
+  height: 0.9rem;
+  border-radius: 999px;
+  flex: none;
+  border: 1px solid rgba(0, 0, 0, 0.12);
+}
+
+.notes h2 {
+  margin-bottom: 0.6rem;
+  color: var(--ink);
+  font-size: 1rem;
+}
+
+pre {
+  margin: 0;
+  padding: 0.9rem;
+  overflow-x: auto;
+  border-radius: 16px;
+  background: rgba(70, 107, 69, 0.08);
+}
+
+code {
+  font-family: "JetBrains Mono", "Fira Code", monospace;
+  font-size: 0.86rem;
+}
+
+main,
+.map-frame {
+  min-width: 0;
+}
+
+.map-frame {
+  position: relative;
+}
+
+#map {
+  min-height: calc(100vh - 2rem);
+  border-radius: 28px;
+  overflow: hidden;
+  box-shadow: var(--shadow);
+}
+
+.maplibregl-popup-content {
+  border-radius: 14px;
+}
+
+.maplibregl-popup-content {
+  font-family: "Iowan Old Style", "Palatino Linotype", "URW Palladio L", serif;
+}
+
+.map-status {
+  position: absolute;
+  z-index: 2;
+  top: 1rem;
+  left: 50%;
+  margin: 0;
+  transform: translateX(-50%);
+  padding: 0.55rem 0.8rem;
+  border-radius: 8px;
+  background: rgba(253, 250, 240, 0.94);
+  box-shadow: 0 8px 24px rgba(60, 44, 22, 0.16);
+}
+
+.map-status[hidden] {
+  display: none;
+}
+
+.timeline-control {
+  display: grid;
+  gap: 0.45rem;
+  min-width: 12rem;
+  padding: 0.7rem;
+  border: 1px solid var(--panel-border);
+  border-radius: 8px;
+  background: rgba(253, 250, 240, 0.94);
+  box-shadow: 0 12px 36px rgba(60, 44, 22, 0.16);
+  color: var(--ink);
+  font-family: "Iowan Old Style", "Palatino Linotype", "URW Palladio L", serif;
+}
+
+.timeline-control-title {
+  font-size: 0.76rem;
+  font-weight: 700;
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+  color: var(--accent);
+}
+
+.timeline-buttons {
+  display: grid;
+  gap: 0.35rem;
+}
+
+.timeline-buttons button {
+  width: 100%;
+  border: 1px solid rgba(70, 107, 69, 0.28);
+  border-radius: 6px;
+  padding: 0.42rem 0.55rem;
+  background: #fffdf6;
+  color: var(--ink);
+  font: inherit;
+  text-align: left;
+  cursor: pointer;
+}
+
+.timeline-buttons button:hover,
+.timeline-buttons button:focus-visible {
+  border-color: rgba(70, 107, 69, 0.58);
+  outline: none;
+}
+
+.timeline-buttons button.is-selected {
+  border-color: var(--accent);
+  background: var(--accent-soft);
+  font-weight: 700;
+}
+
+.error-overlay {
+  position: fixed;
+  right: 1rem;
+  bottom: 1rem;
+  z-index: 10000;
+  width: min(42rem, calc(100vw - 2rem));
+  max-height: min(28rem, calc(100vh - 2rem));
+  overflow: auto;
+  border: 1px solid rgba(111, 23, 23, 0.32);
+  border-radius: 8px;
+  background: #fff7f4;
+  box-shadow: 0 18px 60px rgba(59, 20, 20, 0.22);
+  color: #331514;
+}
+
+.error-overlay[hidden] {
+  display: none;
+}
+
+.error-overlay-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+  padding: 0.8rem 1rem;
+  border-bottom: 1px solid rgba(111, 23, 23, 0.18);
+  background: #f6d5ce;
+}
+
+.error-overlay-actions {
+  display: flex;
+  gap: 0.45rem;
+}
+
+.error-overlay button {
+  border: 1px solid rgba(111, 23, 23, 0.28);
+  border-radius: 6px;
+  padding: 0.35rem 0.55rem;
+  background: #fffaf8;
+  color: inherit;
+  font: inherit;
+  cursor: pointer;
+}
+
+.error-overlay pre {
+  margin: 0;
+  border-radius: 0;
+  background: transparent;
+  white-space: pre-wrap;
+}
+
+.error-overlay-copy-buffer {
+  position: fixed;
+  top: -100vh;
+  left: -100vw;
+}
+
+@media (max-width: 900px) {
+  .app-shell {
+    grid-template-columns: 1fr;
+  }
+
+  #map {
+    min-height: 65vh;
+  }
+}
diff --git a/tiles/mandan.pmtiles b/tiles/mandan.pmtiles
new file mode 100644
index 0000000..9e4f2f2
Binary files /dev/null and b/tiles/mandan.pmtiles differ
diff --git a/vendor/basemaps.js b/vendor/basemaps.js
new file mode 100644
index 0000000..e4a3e55
--- /dev/null
+++ b/vendor/basemaps.js
@@ -0,0 +1,16 @@
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L(a){switch(a){case"light":return f;case"dark":return p;case"white":return m;case"grayscale":return b;case"black":return h}throw new Error("Flavor not found")}l(L,"namedFlavor");function D(a,e,i){let n=[];return i!=null&&i.labelsOnly||(n=y(a,e)),i!=null&&i.lang&&(n=n.concat(k(a,e,i.lang))),n}l(D,"layers");return S($);})();
+//# sourceMappingURL=basemaps.js.map
\ No newline at end of file
diff --git a/vendor/leaflet/images/layers-2x.png b/vendor/leaflet/images/layers-2x.png
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diff --git a/vendor/leaflet/images/layers.png b/vendor/leaflet/images/layers.png
new file mode 100644
index 0000000..1a72e57
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diff --git a/vendor/leaflet/images/marker-icon-2x.png b/vendor/leaflet/images/marker-icon-2x.png
new file mode 100644
index 0000000..88f9e50
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diff --git a/vendor/leaflet/images/marker-icon.png b/vendor/leaflet/images/marker-icon.png
new file mode 100644
index 0000000..950edf2
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diff --git a/vendor/leaflet/images/marker-shadow.png b/vendor/leaflet/images/marker-shadow.png
new file mode 100644
index 0000000..9fd2979
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diff --git a/vendor/leaflet/leaflet.css b/vendor/leaflet/leaflet.css
new file mode 100644
index 0000000..2961b76
--- /dev/null
+++ b/vendor/leaflet/leaflet.css
@@ -0,0 +1,661 @@
+/* required styles */
+
+.leaflet-pane,
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-tile-container,
+.leaflet-pane > svg,
+.leaflet-pane > canvas,
+.leaflet-zoom-box,
+.leaflet-image-layer,
+.leaflet-layer {
+	position: absolute;
+	left: 0;
+	top: 0;
+	}
+.leaflet-container {
+	overflow: hidden;
+	}
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	-webkit-user-select: none;
+	   -moz-user-select: none;
+	        user-select: none;
+	  -webkit-user-drag: none;
+	}
+/* Prevents IE11 from highlighting tiles in blue */
+.leaflet-tile::selection {
+	background: transparent;
+}
+/* Safari renders non-retina tile on retina better with this, but Chrome is worse */
+.leaflet-safari .leaflet-tile {
+	image-rendering: -webkit-optimize-contrast;
+	}
+/* hack that prevents hw layers "stretching" when loading new tiles */
+.leaflet-safari .leaflet-tile-container {
+	width: 1600px;
+	height: 1600px;
+	-webkit-transform-origin: 0 0;
+	}
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	display: block;
+	}
+/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
+/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
+.leaflet-container .leaflet-overlay-pane svg {
+	max-width: none !important;
+	max-height: none !important;
+	}
+.leaflet-container .leaflet-marker-pane img,
+.leaflet-container .leaflet-shadow-pane img,
+.leaflet-container .leaflet-tile-pane img,
+.leaflet-container img.leaflet-image-layer,
+.leaflet-container .leaflet-tile {
+	max-width: none !important;
+	max-height: none !important;
+	width: auto;
+	padding: 0;
+	}
+
+.leaflet-container img.leaflet-tile {
+	/* See: https://bugs.chromium.org/p/chromium/issues/detail?id=600120 */
+	mix-blend-mode: plus-lighter;
+}
+
+.leaflet-container.leaflet-touch-zoom {
+	-ms-touch-action: pan-x pan-y;
+	touch-action: pan-x pan-y;
+	}
+.leaflet-container.leaflet-touch-drag {
+	-ms-touch-action: pinch-zoom;
+	/* Fallback for FF which doesn't support pinch-zoom */
+	touch-action: none;
+	touch-action: pinch-zoom;
+}
+.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.leaflet-container {
+	-webkit-tap-highlight-color: transparent;
+}
+.leaflet-container a {
+	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
+}
+.leaflet-tile {
+	filter: inherit;
+	visibility: hidden;
+	}
+.leaflet-tile-loaded {
+	visibility: inherit;
+	}
+.leaflet-zoom-box {
+	width: 0;
+	height: 0;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
+	z-index: 800;
+	}
+/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
+.leaflet-overlay-pane svg {
+	-moz-user-select: none;
+	}
+
+.leaflet-pane         { z-index: 400; }
+
+.leaflet-tile-pane    { z-index: 200; }
+.leaflet-overlay-pane { z-index: 400; }
+.leaflet-shadow-pane  { z-index: 500; }
+.leaflet-marker-pane  { z-index: 600; }
+.leaflet-tooltip-pane   { z-index: 650; }
+.leaflet-popup-pane   { z-index: 700; }
+
+.leaflet-map-pane canvas { z-index: 100; }
+.leaflet-map-pane svg    { z-index: 200; }
+
+.leaflet-vml-shape {
+	width: 1px;
+	height: 1px;
+	}
+.lvml {
+	behavior: url(#default#VML);
+	display: inline-block;
+	position: absolute;
+	}
+
+
+/* control positioning */
+
+.leaflet-control {
+	position: relative;
+	z-index: 800;
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
+	pointer-events: auto;
+	}
+.leaflet-top,
+.leaflet-bottom {
+	position: absolute;
+	z-index: 1000;
+	pointer-events: none;
+	}
+.leaflet-top {
+	top: 0;
+	}
+.leaflet-right {
+	right: 0;
+	}
+.leaflet-bottom {
+	bottom: 0;
+	}
+.leaflet-left {
+	left: 0;
+	}
+.leaflet-control {
+	float: left;
+	clear: both;
+	}
+.leaflet-right .leaflet-control {
+	float: right;
+	}
+.leaflet-top .leaflet-control {
+	margin-top: 10px;
+	}
+.leaflet-bottom .leaflet-control {
+	margin-bottom: 10px;
+	}
+.leaflet-left .leaflet-control {
+	margin-left: 10px;
+	}
+.leaflet-right .leaflet-control {
+	margin-right: 10px;
+	}
+
+
+/* zoom and fade animations */
+
+.leaflet-fade-anim .leaflet-popup {
+	opacity: 0;
+	-webkit-transition: opacity 0.2s linear;
+	   -moz-transition: opacity 0.2s linear;
+	        transition: opacity 0.2s linear;
+	}
+.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
+	opacity: 1;
+	}
+.leaflet-zoom-animated {
+	-webkit-transform-origin: 0 0;
+	    -ms-transform-origin: 0 0;
+	        transform-origin: 0 0;
+	}
+svg.leaflet-zoom-animated {
+	will-change: transform;
+}
+
+.leaflet-zoom-anim .leaflet-zoom-animated {
+	-webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
+	   -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
+	        transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
+	}
+.leaflet-zoom-anim .leaflet-tile,
+.leaflet-pan-anim .leaflet-tile {
+	-webkit-transition: none;
+	   -moz-transition: none;
+	        transition: none;
+	}
+
+.leaflet-zoom-anim .leaflet-zoom-hide {
+	visibility: hidden;
+	}
+
+
+/* cursors */
+
+.leaflet-interactive {
+	cursor: pointer;
+	}
+.leaflet-grab {
+	cursor: -webkit-grab;
+	cursor:    -moz-grab;
+	cursor:         grab;
+	}
+.leaflet-crosshair,
+.leaflet-crosshair .leaflet-interactive {
+	cursor: crosshair;
+	}
+.leaflet-popup-pane,
+.leaflet-control {
+	cursor: auto;
+	}
+.leaflet-dragging .leaflet-grab,
+.leaflet-dragging .leaflet-grab .leaflet-interactive,
+.leaflet-dragging .leaflet-marker-draggable {
+	cursor: move;
+	cursor: -webkit-grabbing;
+	cursor:    -moz-grabbing;
+	cursor:         grabbing;
+	}
+
+/* marker & overlays interactivity */
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-image-layer,
+.leaflet-pane > svg path,
+.leaflet-tile-container {
+	pointer-events: none;
+	}
+
+.leaflet-marker-icon.leaflet-interactive,
+.leaflet-image-layer.leaflet-interactive,
+.leaflet-pane > svg path.leaflet-interactive,
+svg.leaflet-image-layer.leaflet-interactive path {
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
+	pointer-events: auto;
+	}
+
+/* visual tweaks */
+
+.leaflet-container {
+	background: #ddd;
+	outline-offset: 1px;
+	}
+.leaflet-container a {
+	color: #0078A8;
+	}
+.leaflet-zoom-box {
+	border: 2px dotted #38f;
+	background: rgba(255,255,255,0.5);
+	}
+
+
+/* general typography */
+.leaflet-container {
+	font-family: "Helvetica Neue", Arial, Helvetica, sans-serif;
+	font-size: 12px;
+	font-size: 0.75rem;
+	line-height: 1.5;
+	}
+
+
+/* general toolbar styles */
+
+.leaflet-bar {
+	box-shadow: 0 1px 5px rgba(0,0,0,0.65);
+	border-radius: 4px;
+	}
+.leaflet-bar a {
+	background-color: #fff;
+	border-bottom: 1px solid #ccc;
+	width: 26px;
+	height: 26px;
+	line-height: 26px;
+	display: block;
+	text-align: center;
+	text-decoration: none;
+	color: black;
+	}
+.leaflet-bar a,
+.leaflet-control-layers-toggle {
+	background-position: 50% 50%;
+	background-repeat: no-repeat;
+	display: block;
+	}
+.leaflet-bar a:hover,
+.leaflet-bar a:focus {
+	background-color: #f4f4f4;
+	}
+.leaflet-bar a:first-child {
+	border-top-left-radius: 4px;
+	border-top-right-radius: 4px;
+	}
+.leaflet-bar a:last-child {
+	border-bottom-left-radius: 4px;
+	border-bottom-right-radius: 4px;
+	border-bottom: none;
+	}
+.leaflet-bar a.leaflet-disabled {
+	cursor: default;
+	background-color: #f4f4f4;
+	color: #bbb;
+	}
+
+.leaflet-touch .leaflet-bar a {
+	width: 30px;
+	height: 30px;
+	line-height: 30px;
+	}
+.leaflet-touch .leaflet-bar a:first-child {
+	border-top-left-radius: 2px;
+	border-top-right-radius: 2px;
+	}
+.leaflet-touch .leaflet-bar a:last-child {
+	border-bottom-left-radius: 2px;
+	border-bottom-right-radius: 2px;
+	}
+
+/* zoom control */
+
+.leaflet-control-zoom-in,
+.leaflet-control-zoom-out {
+	font: bold 18px 'Lucida Console', Monaco, monospace;
+	text-indent: 1px;
+	}
+
+.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
+	font-size: 22px;
+	}
+
+
+/* layers control */
+
+.leaflet-control-layers {
+	box-shadow: 0 1px 5px rgba(0,0,0,0.4);
+	background: #fff;
+	border-radius: 5px;
+	}
+.leaflet-control-layers-toggle {
+	background-image: url(images/layers.png);
+	width: 36px;
+	height: 36px;
+	}
+.leaflet-retina .leaflet-control-layers-toggle {
+	background-image: url(images/layers-2x.png);
+	background-size: 26px 26px;
+	}
+.leaflet-touch .leaflet-control-layers-toggle {
+	width: 44px;
+	height: 44px;
+	}
+.leaflet-control-layers .leaflet-control-layers-list,
+.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
+	display: none;
+	}
+.leaflet-control-layers-expanded .leaflet-control-layers-list {
+	display: block;
+	position: relative;
+	}
+.leaflet-control-layers-expanded {
+	padding: 6px 10px 6px 6px;
+	color: #333;
+	background: #fff;
+	}
+.leaflet-control-layers-scrollbar {
+	overflow-y: scroll;
+	overflow-x: hidden;
+	padding-right: 5px;
+	}
+.leaflet-control-layers-selector {
+	margin-top: 2px;
+	position: relative;
+	top: 1px;
+	}
+.leaflet-control-layers label {
+	display: block;
+	font-size: 13px;
+	font-size: 1.08333em;
+	}
+.leaflet-control-layers-separator {
+	height: 0;
+	border-top: 1px solid #ddd;
+	margin: 5px -10px 5px -6px;
+	}
+
+/* Default icon URLs */
+.leaflet-default-icon-path { /* used only in path-guessing heuristic, see L.Icon.Default */
+	background-image: url(images/marker-icon.png);
+	}
+
+
+/* attribution and scale controls */
+
+.leaflet-container .leaflet-control-attribution {
+	background: #fff;
+	background: rgba(255, 255, 255, 0.8);
+	margin: 0;
+	}
+.leaflet-control-attribution,
+.leaflet-control-scale-line {
+	padding: 0 5px;
+	color: #333;
+	line-height: 1.4;
+	}
+.leaflet-control-attribution a {
+	text-decoration: none;
+	}
+.leaflet-control-attribution a:hover,
+.leaflet-control-attribution a:focus {
+	text-decoration: underline;
+	}
+.leaflet-attribution-flag {
+	display: inline !important;
+	vertical-align: baseline !important;
+	width: 1em;
+	height: 0.6669em;
+	}
+.leaflet-left .leaflet-control-scale {
+	margin-left: 5px;
+	}
+.leaflet-bottom .leaflet-control-scale {
+	margin-bottom: 5px;
+	}
+.leaflet-control-scale-line {
+	border: 2px solid #777;
+	border-top: none;
+	line-height: 1.1;
+	padding: 2px 5px 1px;
+	white-space: nowrap;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
+	background: rgba(255, 255, 255, 0.8);
+	text-shadow: 1px 1px #fff;
+	}
+.leaflet-control-scale-line:not(:first-child) {
+	border-top: 2px solid #777;
+	border-bottom: none;
+	margin-top: -2px;
+	}
+.leaflet-control-scale-line:not(:first-child):not(:last-child) {
+	border-bottom: 2px solid #777;
+	}
+
+.leaflet-touch .leaflet-control-attribution,
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	box-shadow: none;
+	}
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	border: 2px solid rgba(0,0,0,0.2);
+	background-clip: padding-box;
+	}
+
+
+/* popup */
+
+.leaflet-popup {
+	position: absolute;
+	text-align: center;
+	margin-bottom: 20px;
+	}
+.leaflet-popup-content-wrapper {
+	padding: 1px;
+	text-align: left;
+	border-radius: 12px;
+	}
+.leaflet-popup-content {
+	margin: 13px 24px 13px 20px;
+	line-height: 1.3;
+	font-size: 13px;
+	font-size: 1.08333em;
+	min-height: 1px;
+	}
+.leaflet-popup-content p {
+	margin: 17px 0;
+	margin: 1.3em 0;
+	}
+.leaflet-popup-tip-container {
+	width: 40px;
+	height: 20px;
+	position: absolute;
+	left: 50%;
+	margin-top: -1px;
+	margin-left: -20px;
+	overflow: hidden;
+	pointer-events: none;
+	}
+.leaflet-popup-tip {
+	width: 17px;
+	height: 17px;
+	padding: 1px;
+
+	margin: -10px auto 0;
+	pointer-events: auto;
+
+	-webkit-transform: rotate(45deg);
+	   -moz-transform: rotate(45deg);
+	    -ms-transform: rotate(45deg);
+	        transform: rotate(45deg);
+	}
+.leaflet-popup-content-wrapper,
+.leaflet-popup-tip {
+	background: white;
+	color: #333;
+	box-shadow: 0 3px 14px rgba(0,0,0,0.4);
+	}
+.leaflet-container a.leaflet-popup-close-button {
+	position: absolute;
+	top: 0;
+	right: 0;
+	border: none;
+	text-align: center;
+	width: 24px;
+	height: 24px;
+	font: 16px/24px Tahoma, Verdana, sans-serif;
+	color: #757575;
+	text-decoration: none;
+	background: transparent;
+	}
+.leaflet-container a.leaflet-popup-close-button:hover,
+.leaflet-container a.leaflet-popup-close-button:focus {
+	color: #585858;
+	}
+.leaflet-popup-scrolled {
+	overflow: auto;
+	}
+
+.leaflet-oldie .leaflet-popup-content-wrapper {
+	-ms-zoom: 1;
+	}
+.leaflet-oldie .leaflet-popup-tip {
+	width: 24px;
+	margin: 0 auto;
+
+	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
+	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
+	}
+
+.leaflet-oldie .leaflet-control-zoom,
+.leaflet-oldie .leaflet-control-layers,
+.leaflet-oldie .leaflet-popup-content-wrapper,
+.leaflet-oldie .leaflet-popup-tip {
+	border: 1px solid #999;
+	}
+
+
+/* div icon */
+
+.leaflet-div-icon {
+	background: #fff;
+	border: 1px solid #666;
+	}
+
+
+/* Tooltip */
+/* Base styles for the element that has a tooltip */
+.leaflet-tooltip {
+	position: absolute;
+	padding: 6px;
+	background-color: #fff;
+	border: 1px solid #fff;
+	border-radius: 3px;
+	color: #222;
+	white-space: nowrap;
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+	pointer-events: none;
+	box-shadow: 0 1px 3px rgba(0,0,0,0.4);
+	}
+.leaflet-tooltip.leaflet-interactive {
+	cursor: pointer;
+	pointer-events: auto;
+	}
+.leaflet-tooltip-top:before,
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	position: absolute;
+	pointer-events: none;
+	border: 6px solid transparent;
+	background: transparent;
+	content: "";
+	}
+
+/* Directions */
+
+.leaflet-tooltip-bottom {
+	margin-top: 6px;
+}
+.leaflet-tooltip-top {
+	margin-top: -6px;
+}
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-top:before {
+	left: 50%;
+	margin-left: -6px;
+	}
+.leaflet-tooltip-top:before {
+	bottom: 0;
+	margin-bottom: -12px;
+	border-top-color: #fff;
+	}
+.leaflet-tooltip-bottom:before {
+	top: 0;
+	margin-top: -12px;
+	margin-left: -6px;
+	border-bottom-color: #fff;
+	}
+.leaflet-tooltip-left {
+	margin-left: -6px;
+}
+.leaflet-tooltip-right {
+	margin-left: 6px;
+}
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	top: 50%;
+	margin-top: -6px;
+	}
+.leaflet-tooltip-left:before {
+	right: 0;
+	margin-right: -12px;
+	border-left-color: #fff;
+	}
+.leaflet-tooltip-right:before {
+	left: 0;
+	margin-left: -12px;
+	border-right-color: #fff;
+	}
+
+/* Printing */
+
+@media print {
+	/* Prevent printers from removing background-images of controls. */
+	.leaflet-control {
+		-webkit-print-color-adjust: exact;
+		print-color-adjust: exact;
+		}
+	}
diff --git a/vendor/leaflet/leaflet.js b/vendor/leaflet/leaflet.js
new file mode 100644
index 0000000..a3bf693
--- /dev/null
+++ b/vendor/leaflet/leaflet.js
@@ -0,0 +1,6 @@
+/* @preserve
+ * Leaflet 1.9.4, a JS library for interactive maps. https://leafletjs.com
+ * (c) 2010-2023 Vladimir Agafonkin, (c) 2010-2011 CloudMade
+ */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).leaflet={})}(this,function(t){"use strict";function l(t){for(var e,i,n=1,o=arguments.length;n<o;n++)for(e in i=arguments[n])t[e]=i[e];return t}var R=Object.create||function(t){return N.prototype=t,new N};function N(){}function a(t,e){var i,n=Array.prototype.slice;return t.bind?t.bind.apply(t,n.call(arguments,1)):(i=n.call(arguments,2),function(){return t.apply(e,i.length?i.concat(n.call(arguments)):arguments)})}var D=0;function h(t){return"_leaflet_id"in t||(t._leaflet_id=++D),t._leaflet_id}function j(t,e,i){var n,o,s=function(){n=!1,o&&(r.apply(i,o),o=!1)},r=function(){n?o=arguments:(t.apply(i,arguments),setTimeout(s,e),n=!0)};return r}function H(t,e,i){var n=e[1],e=e[0],o=n-e;return t===n&&i?t:((t-e)%o+o)%o+e}function u(){return!1}function i(t,e){return!1===e?t:(e=Math.pow(10,void 0===e?6:e),Math.round(t*e)/e)}function W(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}function F(t){return W(t).split(/\s+/)}function c(t,e){for(var i in Object.prototype.hasOwnProperty.call(t,"options")||(t.options=t.options?R(t.options):{}),e)t.options[i]=e[i];return t.options}function U(t,e,i){var n,o=[];for(n in t)o.push(encodeURIComponent(i?n.toUpperCase():n)+"="+encodeURIComponent(t[n]));return(e&&-1!==e.indexOf("?")?"&":"?")+o.join("&")}var V=/\{ *([\w_ -]+) *\}/g;function q(t,i){return t.replace(V,function(t,e){e=i[e];if(void 0===e)throw new Error("No value provided for variable "+t);return e="function"==typeof e?e(i):e})}var d=Array.isArray||function(t){return"[object Array]"===Object.prototype.toString.call(t)};function G(t,e){for(var i=0;i<t.length;i++)if(t[i]===e)return i;return-1}var K="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=";function Y(t){return window["webkit"+t]||window["moz"+t]||window["ms"+t]}var X=0;function J(t){var e=+new Date,i=Math.max(0,16-(e-X));return X=e+i,window.setTimeout(t,i)}var $=window.requestAnimationFrame||Y("RequestAnimationFrame")||J,Q=window.cancelAnimationFrame||Y("CancelAnimationFrame")||Y("CancelRequestAnimationFrame")||function(t){window.clearTimeout(t)};function x(t,e,i){if(!i||$!==J)return $.call(window,a(t,e));t.call(e)}function r(t){t&&Q.call(window,t)}var tt={__proto__:null,extend:l,create:R,bind:a,get lastId(){return D},stamp:h,throttle:j,wrapNum:H,falseFn:u,formatNum:i,trim:W,splitWords:F,setOptions:c,getParamString:U,template:q,isArray:d,indexOf:G,emptyImageUrl:K,requestFn:$,cancelFn:Q,requestAnimFrame:x,cancelAnimFrame:r};function et(){}et.extend=function(t){function e(){c(this),this.initialize&&this.initialize.apply(this,arguments),this.callInitHooks()}var i,n=e.__super__=this.prototype,o=R(n);for(i in(o.constructor=e).prototype=o,this)Object.prototype.hasOwnProperty.call(this,i)&&"prototype"!==i&&"__super__"!==i&&(e[i]=this[i]);if(t.statics&&l(e,t.statics),t.includes){var 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"+t+"."}))},_handleGeolocationResponse:function(t){if(this._container._leaflet_id){var e,i,n=new v(t.coords.latitude,t.coords.longitude),o=n.toBounds(2*t.coords.accuracy),s=this._locateOptions,r=(s.setView&&(e=this.getBoundsZoom(o),this.setView(n,s.maxZoom?Math.min(e,s.maxZoom):e)),{latlng:n,bounds:o,timestamp:t.timestamp});for(i in t.coords)"number"==typeof t.coords[i]&&(r[i]=t.coords[i]);this.fire("locationfound",r)}},addHandler:function(t,e){return e&&(e=this[t]=new e(this),this._handlers.push(e),this.options[t]&&e.enable()),this},remove:function(){if(this._initEvents(!0),this.options.maxBounds&&this.off("moveend",this._panInsideMaxBounds),this._containerId!==this._container._leaflet_id)throw new Error("Map container is being reused by another instance");try{delete this._container._leaflet_id,delete this._containerId}catch(t){this._container._leaflet_id=void 0,this._containerId=void 0}for(var t in void 0!==this._locationWatchId&&this.stopLocate(),this._stop(),T(this._mapPane),this._clearControlPos&&this._clearControlPos(),this._resizeRequest&&(r(this._resizeRequest),this._resizeRequest=null),this._clearHandlers(),this._loaded&&this.fire("unload"),this._layers)this._layers[t].remove();for(t in this._panes)T(this._panes[t]);return this._layers=[],this._panes=[],delete this._mapPane,delete this._renderer,this},createPane:function(t,e){e=P("div","leaflet-pane"+(t?" leaflet-"+t.replace("Pane","")+"-pane":""),e||this._mapPane);return t&&(this._panes[t]=e),e},getCenter:function(){return this._checkIfLoaded(),this._lastCenter&&!this._moved()?this._lastCenter.clone():this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds();return new s(this.unproject(t.getBottomLeft()),this.unproject(t.getTopRight()))},getMinZoom:function(){return void 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this.options.crs.wrapLatLng(w(t))},wrapLatLngBounds:function(t){return this.options.crs.wrapLatLngBounds(g(t))},distance:function(t,e){return this.options.crs.distance(w(t),w(e))},containerPointToLayerPoint:function(t){return m(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return m(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){t=this.containerPointToLayerPoint(m(t));return this.layerPointToLatLng(t)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(w(t)))},mouseEventToContainerPoint:function(t){return De(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){t=this._container=_e(t);if(!t)throw new Error("Map container not found.");if(t._leaflet_id)throw new Error("Map container is already initialized.");S(t,"scroll",this._onScroll,this),this._containerId=h(t)},_initLayout:function(){var t=this._container,e=(this._fadeAnimated=this.options.fadeAnimation&&b.any3d,M(t,"leaflet-container"+(b.touch?" leaflet-touch":"")+(b.retina?" leaflet-retina":"")+(b.ielt9?" leaflet-oldie":"")+(b.safari?" leaflet-safari":"")+(this._fadeAnimated?" leaflet-fade-anim":"")),pe(t,"position"));"absolute"!==e&&"relative"!==e&&"fixed"!==e&&"sticky"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._paneRenderers={},this._mapPane=this.createPane("mapPane",this._container),Z(this._mapPane,new p(0,0)),this.createPane("tilePane"),this.createPane("overlayPane"),this.createPane("shadowPane"),this.createPane("markerPane"),this.createPane("tooltipPane"),this.createPane("popupPane"),this.options.markerZoomAnimation||(M(t.markerPane,"leaflet-zoom-hide"),M(t.shadowPane,"leaflet-zoom-hide"))},_resetView:function(t,e,i){Z(this._mapPane,new p(0,0));var n=!this._loaded,o=(this._loaded=!0,e=this._limitZoom(e),this.fire("viewprereset"),this._zoom!==e);this._moveStart(o,i)._move(t,e)._moveEnd(o),this.fire("viewreset"),n&&this.fire("load")},_moveStart:function(t,e){return t&&this.fire("zoomstart"),e||this.fire("movestart"),this},_move:function(t,e,i,n){void 0===e&&(e=this._zoom);var o=this._zoom!==e;return this._zoom=e,this._lastCenter=t,this._pixelOrigin=this._getNewPixelOrigin(t),n?i&&i.pinch&&this.fire("zoom",i):((o||i&&i.pinch)&&this.fire("zoom",i),this.fire("move",i)),this},_moveEnd:function(t){return t&&this.fire("zoomend"),this.fire("moveend")},_stop:function(){return r(this._flyToFrame),this._panAnim&&this._panAnim.stop(),this},_rawPanBy:function(t){Z(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_panInsideMaxBounds:function(){this._enforcingBounds||this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(t){this._targets={};var e=t?k:S;e((this._targets[h(this._container)]=this)._container,"click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress keydown keyup",this._handleDOMEvent,this),this.options.trackResize&&e(window,"resize",this._onResize,this),b.any3d&&this.options.transform3DLimit&&(t?this.off:this.on).call(this,"moveend",this._onMoveEnd)},_onResize:function(){r(this._resizeRequest),this._resizeRequest=x(function(){this.invalidateSize({debounceMoveend:!0})},this)},_onScroll:function(){this._container.scrollTop=0,this._container.scrollLeft=0},_onMoveEnd:function(){var t=this._getMapPanePos();Math.max(Math.abs(t.x),Math.abs(t.y))>=this.options.transform3DLimit&&this._resetView(this.getCenter(),this.getZoom())},_findEventTargets:function(t,e){for(var i,n=[],o="mouseout"===e||"mouseover"===e,s=t.target||t.srcElement,r=!1;s;){if((i=this._targets[h(s)])&&("click"===e||"preclick"===e)&&this._draggableMoved(i)){r=!0;break}if(i&&i.listens(e,!0)){if(o&&!We(s,t))break;if(n.push(i),o)break}if(s===this._container)break;s=s.parentNode}return n=n.length||r||o||!this.listens(e,!0)?n:[this]},_isClickDisabled:function(t){for(;t&&t!==this._container;){if(t._leaflet_disable_click)return!0;t=t.parentNode}},_handleDOMEvent:function(t){var e,i=t.target||t.srcElement;!this._loaded||i._leaflet_disable_events||"click"===t.type&&this._isClickDisabled(i)||("mousedown"===(e=t.type)&&Me(i),this._fireDOMEvent(t,e))},_mouseEvents:["click","dblclick","mouseover","mouseout","contextmenu"],_fireDOMEvent:function(t,e,i){"click"===t.type&&((a=l({},t)).type="preclick",this._fireDOMEvent(a,a.type,i));var n=this._findEventTargets(t,e);if(i){for(var o=[],s=0;s<i.length;s++)i[s].listens(e,!0)&&o.push(i[s]);n=o.concat(n)}if(n.length){"contextmenu"===e&&O(t);var r,a=n[0],h={originalEvent:t};for("keypress"!==t.type&&"keydown"!==t.type&&"keyup"!==t.type&&(r=a.getLatLng&&(!a._radius||a._radius<=10),h.containerPoint=r?this.latLngToContainerPoint(a.getLatLng()):this.mouseEventToContainerPoint(t),h.layerPoint=this.containerPointToLayerPoint(h.containerPoint),h.latlng=r?a.getLatLng():this.layerPointToLatLng(h.layerPoint)),s=0;s<n.length;s++)if(n[s].fire(e,h,!0),h.originalEvent._stopped||!1===n[s].options.bubblingMouseEvents&&-1!==G(this._mouseEvents,e))return}},_draggableMoved:function(t){return(t=t.dragging&&t.dragging.enabled()?t:this).dragging&&t.dragging.moved()||this.boxZoom&&this.boxZoom.moved()},_clearHandlers:function(){for(var t=0,e=this._handlers.length;t<e;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,{target:this}):this.on("load",t,e),this},_getMapPanePos:function(){return Pe(this._mapPane)||new p(0,0)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(t,e){return(t&&void 0!==e?this._getNewPixelOrigin(t,e):this.getPixelOrigin()).subtract(this._getMapPanePos())},_getNewPixelOrigin:function(t,e){var i=this.getSize()._divideBy(2);return this.project(t,e)._subtract(i)._add(this._getMapPanePos())._round()},_latLngToNewLayerPoint:function(t,e,i){i=this._getNewPixelOrigin(i,e);return this.project(t,e)._subtract(i)},_latLngBoundsToNewLayerBounds:function(t,e,i){i=this._getNewPixelOrigin(i,e);return _([this.project(t.getSouthWest(),e)._subtract(i),this.project(t.getNorthWest(),e)._subtract(i),this.project(t.getSouthEast(),e)._subtract(i),this.project(t.getNorthEast(),e)._subtract(i)])},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,i){var n,o;return!i||(n=this.project(t,e),o=this.getSize().divideBy(2),o=new f(n.subtract(o),n.add(o)),o=this._getBoundsOffset(o,i,e),Math.abs(o.x)<=1&&Math.abs(o.y)<=1)?t:this.unproject(n.add(o),e)},_limitOffset:function(t,e){var i;return e?(i=new f((i=this.getPixelBounds()).min.add(t),i.max.add(t)),t.add(this._getBoundsOffset(i,e))):t},_getBoundsOffset:function(t,e,i){e=_(this.project(e.getNorthEast(),i),this.project(e.getSouthWest(),i)),i=e.min.subtract(t.min),e=e.max.subtract(t.max);return new p(this._rebound(i.x,-e.x),this._rebound(i.y,-e.y))},_rebound:function(t,e){return 0<t+e?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom(),n=b.any3d?this.options.zoomSnap:1;return n&&(t=Math.round(t/n)*n),Math.max(e,Math.min(i,t))},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){z(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){t=this._getCenterOffset(t)._trunc();return!(!0!==(e&&e.animate)&&!this.getSize().contains(t))&&(this.panBy(t,e),!0)},_createAnimProxy:function(){var t=this._proxy=P("div","leaflet-proxy leaflet-zoom-animated");this._panes.mapPane.appendChild(t),this.on("zoomanim",function(t){var e=ue,i=this._proxy.style[e];be(this._proxy,this.project(t.center,t.zoom),this.getZoomScale(t.zoom,1)),i===this._proxy.style[e]&&this._animatingZoom&&this._onZoomTransitionEnd()},this),this.on("load moveend",this._animMoveEnd,this),this._on("unload",this._destroyAnimProxy,this)},_destroyAnimProxy:function(){T(this._proxy),this.off("load moveend",this._animMoveEnd,this),delete this._proxy},_animMoveEnd:function(){var t=this.getCenter(),e=this.getZoom();be(this._proxy,this.project(t,e),this.getZoomScale(e,1))},_catchTransitionEnd:function(t){this._animatingZoom&&0<=t.propertyName.indexOf("transform")&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,i){if(!this._animatingZoom){if(i=i||{},!this._zoomAnimated||!1===i.animate||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(e),n=this._getCenterOffset(t)._divideBy(1-1/n);if(!0!==i.animate&&!this.getSize().contains(n))return!1;x(function(){this._moveStart(!0,i.noMoveStart||!1)._animateZoom(t,e,!0)},this)}return!0},_animateZoom:function(t,e,i,n){this._mapPane&&(i&&(this._animatingZoom=!0,this._animateToCenter=t,this._animateToZoom=e,M(this._mapPane,"leaflet-zoom-anim")),this.fire("zoomanim",{center:t,zoom:e,noUpdate:n}),this._tempFireZoomEvent||(this._tempFireZoomEvent=this._zoom!==this._animateToZoom),this._move(this._animateToCenter,this._animateToZoom,void 0,!0),setTimeout(a(this._onZoomTransitionEnd,this),250))},_onZoomTransitionEnd:function(){this._animatingZoom&&(this._mapPane&&z(this._mapPane,"leaflet-zoom-anim"),this._animatingZoom=!1,this._move(this._animateToCenter,this._animateToZoom,void 0,!0),this._tempFireZoomEvent&&this.fire("zoom"),delete this._tempFireZoomEvent,this.fire("move"),this._moveEnd(!0))}});function Ue(t){return new B(t)}var B=et.extend({options:{position:"topright"},initialize:function(t){c(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this.remove(),this._map=t;var e=this._container=this.onAdd(t),i=this.getPosition(),t=t._controlCorners[i];return M(e,"leaflet-control"),-1!==i.indexOf("bottom")?t.insertBefore(e,t.firstChild):t.appendChild(e),this._map.on("unload",this.remove,this),this},remove:function(){return this._map&&(T(this._container),this.onRemove&&this.onRemove(this._map),this._map.off("unload",this.remove,this),this._map=null),this},_refocusOnMap:function(t){this._map&&t&&0<t.screenX&&0<t.screenY&&this._map.getContainer().focus()}}),Ve=(A.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.remove(),this},_initControlPos:function(){var i=this._controlCorners={},n="leaflet-",o=this._controlContainer=P("div",n+"control-container",this._container);function t(t,e){i[t+e]=P("div",n+t+" "+n+e,o)}t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){for(var t in this._controlCorners)T(this._controlCorners[t]);T(this._controlContainer),delete this._controlCorners,delete this._controlContainer}}),B.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0,hideSingleBase:!1,sortLayers:!1,sortFunction:function(t,e,i,n){return i<n?-1:n<i?1:0}},initialize:function(t,e,i){for(var n in c(this,i),this._layerControlInputs=[],this._layers=[],this._lastZIndex=0,this._handlingClick=!1,this._preventClick=!1,t)this._addLayer(t[n],n);for(n in e)this._addLayer(e[n],n,!0)},onAdd:function(t){this._initLayout(),this._update(),(this._map=t).on("zoomend",this._checkDisabledLayers,this);for(var e=0;e<this._layers.length;e++)this._layers[e].layer.on("add remove",this._onLayerChange,this);return this._container},addTo:function(t){return B.prototype.addTo.call(this,t),this._expandIfNotCollapsed()},onRemove:function(){this._map.off("zoomend",this._checkDisabledLayers,this);for(var t=0;t<this._layers.length;t++)this._layers[t].layer.off("add remove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._map?this._update():this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._map?this._update():this},removeLayer:function(t){t.off("add remove",this._onLayerChange,this);t=this._getLayer(h(t));return t&&this._layers.splice(this._layers.indexOf(t),1),this._map?this._update():this},expand:function(){M(this._container,"leaflet-control-layers-expanded"),this._section.style.height=null;var t=this._map.getSize().y-(this._container.offsetTop+50);return t<this._section.clientHeight?(M(this._section,"leaflet-control-layers-scrollbar"),this._section.style.height=t+"px"):z(this._section,"leaflet-control-layers-scrollbar"),this._checkDisabledLayers(),this},collapse:function(){return z(this._container,"leaflet-control-layers-expanded"),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=P("div",t),i=this.options.collapsed,n=(e.setAttribute("aria-haspopup",!0),Ie(e),Be(e),this._section=P("section",t+"-list")),o=(i&&(this._map.on("click",this.collapse,this),S(e,{mouseenter:this._expandSafely,mouseleave:this.collapse},this)),this._layersLink=P("a",t+"-toggle",e));o.href="#",o.title="Layers",o.setAttribute("role","button"),S(o,{keydown:function(t){13===t.keyCode&&this._expandSafely()},click:function(t){O(t),this._expandSafely()}},this),i||this.expand(),this._baseLayersList=P("div",t+"-base",n),this._separator=P("div",t+"-separator",n),this._overlaysList=P("div",t+"-overlays",n),e.appendChild(n)},_getLayer:function(t){for(var e=0;e<this._layers.length;e++)if(this._layers[e]&&h(this._layers[e].layer)===t)return this._layers[e]},_addLayer:function(t,e,i){this._map&&t.on("add remove",this._onLayerChange,this),this._layers.push({layer:t,name:e,overlay:i}),this.options.sortLayers&&this._layers.sort(a(function(t,e){return this.options.sortFunction(t.layer,e.layer,t.name,e.name)},this)),this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex)),this._expandIfNotCollapsed()},_update:function(){if(this._container){me(this._baseLayersList),me(this._overlaysList),this._layerControlInputs=[];for(var t,e,i,n=0,o=0;o<this._layers.length;o++)i=this._layers[o],this._addItem(i),e=e||i.overlay,t=t||!i.overlay,n+=i.overlay?0:1;this.options.hideSingleBase&&(this._baseLayersList.style.display=(t=t&&1<n)?"":"none"),this._separator.style.display=e&&t?"":"none"}return this},_onLayerChange:function(t){this._handlingClick||this._update();var e=this._getLayer(h(t.target)),t=e.overlay?"add"===t.type?"overlayadd":"overlayremove":"add"===t.type?"baselayerchange":null;t&&this._map.fire(t,e)},_createRadioElement:function(t,e){t='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"'+(e?' checked="checked"':"")+"/>",e=document.createElement("div");return e.innerHTML=t,e.firstChild},_addItem:function(t){var e,i=document.createElement("label"),n=this._map.hasLayer(t.layer),n=(t.overlay?((e=document.createElement("input")).type="checkbox",e.className="leaflet-control-layers-selector",e.defaultChecked=n):e=this._createRadioElement("leaflet-base-layers_"+h(this),n),this._layerControlInputs.push(e),e.layerId=h(t.layer),S(e,"click",this._onInputClick,this),document.createElement("span")),o=(n.innerHTML=" "+t.name,document.createElement("span"));return i.appendChild(o),o.appendChild(e),o.appendChild(n),(t.overlay?this._overlaysList:this._baseLayersList).appendChild(i),this._checkDisabledLayers(),i},_onInputClick:function(){if(!this._preventClick){var t,e,i=this._layerControlInputs,n=[],o=[];this._handlingClick=!0;for(var s=i.length-1;0<=s;s--)t=i[s],e=this._getLayer(t.layerId).layer,t.checked?n.push(e):t.checked||o.push(e);for(s=0;s<o.length;s++)this._map.hasLayer(o[s])&&this._map.removeLayer(o[s]);for(s=0;s<n.length;s++)this._map.hasLayer(n[s])||this._map.addLayer(n[s]);this._handlingClick=!1,this._refocusOnMap()}},_checkDisabledLayers:function(){for(var t,e,i=this._layerControlInputs,n=this._map.getZoom(),o=i.length-1;0<=o;o--)t=i[o],e=this._getLayer(t.layerId).layer,t.disabled=void 0!==e.options.minZoom&&n<e.options.minZoom||void 0!==e.options.maxZoom&&n>e.options.maxZoom},_expandIfNotCollapsed:function(){return this._map&&!this.options.collapsed&&this.expand(),this},_expandSafely:function(){var t=this._section,e=(this._preventClick=!0,S(t,"click",O),this.expand(),this);setTimeout(function(){k(t,"click",O),e._preventClick=!1})}})),qe=B.extend({options:{position:"topleft",zoomInText:'<span aria-hidden="true">+</span>',zoomInTitle:"Zoom in",zoomOutText:'<span aria-hidden="true">&#x2212;</span>',zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=P("div",e+" leaflet-bar"),n=this.options;return this._zoomInButton=this._createButton(n.zoomInText,n.zoomInTitle,e+"-in",i,this._zoomIn),this._zoomOutButton=this._createButton(n.zoomOutText,n.zoomOutTitle,e+"-out",i,this._zoomOut),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},disable:function(){return this._disabled=!0,this._updateDisabled(),this},enable:function(){return this._disabled=!1,this._updateDisabled(),this},_zoomIn:function(t){!this._disabled&&this._map._zoom<this._map.getMaxZoom()&&this._map.zoomIn(this._map.options.zoomDelta*(t.shiftKey?3:1))},_zoomOut:function(t){!this._disabled&&this._map._zoom>this._map.getMinZoom()&&this._map.zoomOut(this._map.options.zoomDelta*(t.shiftKey?3:1))},_createButton:function(t,e,i,n,o){i=P("a",i,n);return i.innerHTML=t,i.href="#",i.title=e,i.setAttribute("role","button"),i.setAttribute("aria-label",e),Ie(i),S(i,"click",Re),S(i,"click",o,this),S(i,"click",this._refocusOnMap,this),i},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";z(this._zoomInButton,e),z(this._zoomOutButton,e),this._zoomInButton.setAttribute("aria-disabled","false"),this._zoomOutButton.setAttribute("aria-disabled","false"),!this._disabled&&t._zoom!==t.getMinZoom()||(M(this._zoomOutButton,e),this._zoomOutButton.setAttribute("aria-disabled","true")),!this._disabled&&t._zoom!==t.getMaxZoom()||(M(this._zoomInButton,e),this._zoomInButton.setAttribute("aria-disabled","true"))}}),Ge=(A.mergeOptions({zoomControl:!0}),A.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new qe,this.addControl(this.zoomControl))}),B.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0},onAdd:function(t){var e="leaflet-control-scale",i=P("div",e),n=this.options;return this._addScales(n,e+"-line",i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=P("div",e,i)),t.imperial&&(this._iScale=P("div",e,i))},_update:function(){var t=this._map,e=t.getSize().y/2,t=t.distance(t.containerPointToLatLng([0,e]),t.containerPointToLatLng([this.options.maxWidth,e]));this._updateScales(t)},_updateScales:function(t){this.options.metric&&t&&this._updateMetric(t),this.options.imperial&&t&&this._updateImperial(t)},_updateMetric:function(t){var e=this._getRoundNum(t);this._updateScale(this._mScale,e<1e3?e+" m":e/1e3+" km",e/t)},_updateImperial:function(t){var e,i,t=3.2808399*t;5280<t?(i=this._getRoundNum(e=t/5280),this._updateScale(this._iScale,i+" mi",i/e)):(i=this._getRoundNum(t),this._updateScale(this._iScale,i+" ft",i/t))},_updateScale:function(t,e,i){t.style.width=Math.round(this.options.maxWidth*i)+"px",t.innerHTML=e},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),t=t/e;return e*(t=10<=t?10:5<=t?5:3<=t?3:2<=t?2:1)}})),Ke=B.extend({options:{position:"bottomright",prefix:'<a href="https://leafletjs.com" title="A JavaScript library for interactive maps">'+(b.inlineSvg?'<svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8" class="leaflet-attribution-flag"><path fill="#4C7BE1" d="M0 0h12v4H0z"/><path fill="#FFD500" d="M0 4h12v3H0z"/><path fill="#E0BC00" d="M0 7h12v1H0z"/></svg> ':"")+"Leaflet</a>"},initialize:function(t){c(this,t),this._attributions={}},onAdd:function(t){for(var e in(t.attributionControl=this)._container=P("div","leaflet-control-attribution"),Ie(this._container),t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return this._update(),t.on("layeradd",this._addAttribution,this),this._container},onRemove:function(t){t.off("layeradd",this._addAttribution,this)},_addAttribution:function(t){t.layer.getAttribution&&(this.addAttribution(t.layer.getAttribution()),t.layer.once("remove",function(){this.removeAttribution(t.layer.getAttribution())},this))},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t&&(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update()),this},removeAttribution:function(t){return t&&this._attributions[t]&&(this._attributions[t]--,this._update()),this},_update:function(){if(this._map){var t,e=[];for(t in this._attributions)this._attributions[t]&&e.push(t);var i=[];this.options.prefix&&i.push(this.options.prefix),e.length&&i.push(e.join(", ")),this._container.innerHTML=i.join(' <span aria-hidden="true">|</span> ')}}}),n=(A.mergeOptions({attributionControl:!0}),A.addInitHook(function(){this.options.attributionControl&&(new Ke).addTo(this)}),B.Layers=Ve,B.Zoom=qe,B.Scale=Ge,B.Attribution=Ke,Ue.layers=function(t,e,i){return new Ve(t,e,i)},Ue.zoom=function(t){return new qe(t)},Ue.scale=function(t){return new Ge(t)},Ue.attribution=function(t){return new Ke(t)},et.extend({initialize:function(t){this._map=t},enable:function(){return this._enabled||(this._enabled=!0,this.addHooks()),this},disable:function(){return this._enabled&&(this._enabled=!1,this.removeHooks()),this},enabled:function(){return!!this._enabled}})),ft=(n.addTo=function(t,e){return t.addHandler(e,this),this},{Events:e}),Ye=b.touch?"touchstart 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t={originalEvent:this._lastEvent};this.fire("predrag",t),Z(this._element,this._newPos),this.fire("drag",t)},_onUp:function(){this._enabled&&this.finishDrag()},finishDrag:function(t){z(document.body,"leaflet-dragging"),this._lastTarget&&(z(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null),k(document,"mousemove touchmove",this._onMove,this),k(document,"mouseup touchend touchcancel",this._onUp,this),Te(),ae();var e=this._moved&&this._moving;this._moving=!1,Xe._dragging=!1,e&&this.fire("dragend",{noInertia:t,distance:this._newPos.distanceTo(this._startPos)})}});function Je(t,e,i){for(var n,o,s,r,a,h,l,u=[1,4,2,8],c=0,d=t.length;c<d;c++)t[c]._code=si(t[c],e);for(s=0;s<4;s++){for(h=u[s],n=[],c=0,o=(d=t.length)-1;c<d;o=c++)r=t[c],a=t[o],r._code&h?a._code&h||((l=oi(a,r,h,e,i))._code=si(l,e),n.push(l)):(a._code&h&&((l=oi(a,r,h,e,i))._code=si(l,e),n.push(l)),n.push(r));t=n}return t}function $e(t,e){var i,n,o,s,r,a,h;if(!t||0===t.length)throw new Error("latlngs not passed");I(t)||(console.warn("latlngs are not flat! Only the first ring will be used"),t=t[0]);for(var l=w([0,0]),u=g(t),c=(u.getNorthWest().distanceTo(u.getSouthWest())*u.getNorthEast().distanceTo(u.getNorthWest())<1700&&(l=Qe(t)),t.length),d=[],_=0;_<c;_++){var p=w(t[_]);d.push(e.project(w([p.lat-l.lat,p.lng-l.lng])))}for(_=r=a=h=0,i=c-1;_<c;i=_++)n=d[_],o=d[i],s=n.y*o.x-o.y*n.x,a+=(n.x+o.x)*s,h+=(n.y+o.y)*s,r+=3*s;u=0===r?d[0]:[a/r,h/r],u=e.unproject(m(u));return w([u.lat+l.lat,u.lng+l.lng])}function Qe(t){for(var e=0,i=0,n=0,o=0;o<t.length;o++){var s=w(t[o]);e+=s.lat,i+=s.lng,n++}return w([e/n,i/n])}var ti,gt={__proto__:null,clipPolygon:Je,polygonCenter:$e,centroid:Qe};function ei(t,e){if(e&&t.length){var i=t=function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;n<s;n++)(function(t,e){var i=e.x-t.x,e=e.y-t.y;return i*i+e*e})(t[n],t[o])>e&&(i.push(t[n]),o=n);o<s-1&&i.push(t[s-1]);return i}(t,e=e*e),n=i.length,o=new(typeof Uint8Array!=void 0+""?Uint8Array:Array)(n);o[0]=o[n-1]=1,function t(e,i,n,o,s){var r,a,h,l=0;for(a=o+1;a<=s-1;a++)h=ri(e[a],e[o],e[s],!0),l<h&&(r=a,l=h);n<l&&(i[r]=1,t(e,i,n,o,r),t(e,i,n,r,s))}(i,o,e,0,n-1);var s,r=[];for(s=0;s<n;s++)o[s]&&r.push(i[s]);return r}return t.slice()}function ii(t,e,i){return Math.sqrt(ri(t,e,i,!0))}function ni(t,e,i,n,o){var s,r,a,h=n?ti:si(t,i),l=si(e,i);for(ti=l;;){if(!(h|l))return[t,e];if(h&l)return!1;a=si(r=oi(t,e,s=h||l,i,o),i),s===h?(t=r,h=a):(e=r,l=a)}}function oi(t,e,i,n,o){var s,r,a=e.x-t.x,e=e.y-t.y,h=n.min,n=n.max;return 8&i?(s=t.x+a*(n.y-t.y)/e,r=n.y):4&i?(s=t.x+a*(h.y-t.y)/e,r=h.y):2&i?(s=n.x,r=t.y+e*(n.x-t.x)/a):1&i&&(s=h.x,r=t.y+e*(h.x-t.x)/a),new p(s,r,o)}function si(t,e){var i=0;return t.x<e.min.x?i|=1:t.x>e.max.x&&(i|=2),t.y<e.min.y?i|=4:t.y>e.max.y&&(i|=8),i}function ri(t,e,i,n){var o=e.x,e=e.y,s=i.x-o,r=i.y-e,a=s*s+r*r;return 0<a&&(1<(a=((t.x-o)*s+(t.y-e)*r)/a)?(o=i.x,e=i.y):0<a&&(o+=s*a,e+=r*a)),s=t.x-o,r=t.y-e,n?s*s+r*r:new p(o,e)}function I(t){return!d(t[0])||"object"!=typeof t[0][0]&&void 0!==t[0][0]}function ai(t){return console.warn("Deprecated use of _flat, please use L.LineUtil.isFlat instead."),I(t)}function hi(t,e){var i,n,o,s,r,a;if(!t||0===t.length)throw new Error("latlngs not passed");I(t)||(console.warn("latlngs are not flat! Only the first ring will be used"),t=t[0]);for(var h=w([0,0]),l=g(t),u=(l.getNorthWest().distanceTo(l.getSouthWest())*l.getNorthEast().distanceTo(l.getNorthWest())<1700&&(h=Qe(t)),t.length),c=[],d=0;d<u;d++){var _=w(t[d]);c.push(e.project(w([_.lat-h.lat,_.lng-h.lng])))}for(i=d=0;d<u-1;d++)i+=c[d].distanceTo(c[d+1])/2;if(0===i)a=c[0];else for(n=d=0;d<u-1;d++)if(o=c[d],s=c[d+1],i<(n+=r=o.distanceTo(s))){a=[s.x-(r=(n-i)/r)*(s.x-o.x),s.y-r*(s.y-o.y)];break}l=e.unproject(m(a));return w([l.lat+h.lat,l.lng+h.lng])}var vt={__proto__:null,simplify:ei,pointToSegmentDistance:ii,closestPointOnSegment:function(t,e,i){return ri(t,e,i)},clipSegment:ni,_getEdgeIntersection:oi,_getBitCode:si,_sqClosestPointOnSegment:ri,isFlat:I,_flat:ai,polylineCenter:hi},yt={project:function(t){return new p(t.lng,t.lat)},unproject:function(t){return new v(t.y,t.x)},bounds:new f([-180,-90],[180,90])},xt={R:6378137,R_MINOR:6356752.314245179,bounds:new f([-20037508.34279,-15496570.73972],[20037508.34279,18764656.23138]),project:function(t){var e=Math.PI/180,i=this.R,n=t.lat*e,o=this.R_MINOR/i,o=Math.sqrt(1-o*o),s=o*Math.sin(n),s=Math.tan(Math.PI/4-n/2)/Math.pow((1-s)/(1+s),o/2),n=-i*Math.log(Math.max(s,1e-10));return new p(t.lng*e*i,n)},unproject:function(t){for(var e,i=180/Math.PI,n=this.R,o=this.R_MINOR/n,s=Math.sqrt(1-o*o),r=Math.exp(-t.y/n),a=Math.PI/2-2*Math.atan(r),h=0,l=.1;h<15&&1e-7<Math.abs(l);h++)e=s*Math.sin(a),e=Math.pow((1-e)/(1+e),s/2),a+=l=Math.PI/2-2*Math.atan(r*e)-a;return new v(a*i,t.x*i/n)}},wt={__proto__:null,LonLat:yt,Mercator:xt,SphericalMercator:rt},Pt=l({},st,{code:"EPSG:3395",projection:xt,transformation:ht(bt=.5/(Math.PI*xt.R),.5,-bt,.5)}),li=l({},st,{code:"EPSG:4326",projection:yt,transformation:ht(1/180,1,-1/180,.5)}),Lt=l({},ot,{projection:yt,transformation:ht(1,0,-1,0),scale:function(t){return Math.pow(2,t)},zoom:function(t){return Math.log(t)/Math.LN2},distance:function(t,e){var i=e.lng-t.lng,e=e.lat-t.lat;return Math.sqrt(i*i+e*e)},infinite:!0}),o=(ot.Earth=st,ot.EPSG3395=Pt,ot.EPSG3857=lt,ot.EPSG900913=ut,ot.EPSG4326=li,ot.Simple=Lt,it.extend({options:{pane:"overlayPane",attribution:null,bubblingMouseEvents:!0},addTo:function(t){return t.addLayer(this),this},remove:function(){return this.removeFrom(this._map||this._mapToAdd)},removeFrom:function(t){return t&&t.removeLayer(this),this},getPane:function(t){return this._map.getPane(t?this.options[t]||t:this.options.pane)},addInteractiveTarget:function(t){return this._map._targets[h(t)]=this},removeInteractiveTarget:function(t){return delete this._map._targets[h(t)],this},getAttribution:function(){return this.options.attribution},_layerAdd:function(t){var e,i=t.target;i.hasLayer(this)&&(this._map=i,this._zoomAnimated=i._zoomAnimated,this.getEvents&&(e=this.getEvents(),i.on(e,this),this.once("remove",function(){i.off(e,this)},this)),this.onAdd(i),this.fire("add"),i.fire("layeradd",{layer:this}))}})),ui=(A.include({addLayer:function(t){var e;if(t._layerAdd)return e=h(t),this._layers[e]||((this._layers[e]=t)._mapToAdd=this,t.beforeAdd&&t.beforeAdd(this),this.whenReady(t._layerAdd,t)),this;throw new Error("The provided object is not a Layer.")},removeLayer:function(t){var e=h(t);return this._layers[e]&&(this._loaded&&t.onRemove(this),delete this._layers[e],this._loaded&&(this.fire("layerremove",{layer:t}),t.fire("remove")),t._map=t._mapToAdd=null),this},hasLayer:function(t){return h(t)in this._layers},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},_addLayers:function(t){for(var e=0,i=(t=t?d(t)?t:[t]:[]).length;e<i;e++)this.addLayer(t[e])},_addZoomLimit:function(t){isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[h(t)]=t,this._updateZoomLevels())},_removeZoomLimit:function(t){t=h(t);this._zoomBoundLayers[t]&&(delete this._zoomBoundLayers[t],this._updateZoomLevels())},_updateZoomLevels:function(){var t,e=1/0,i=-1/0,n=this._getZoomSpan();for(t in this._zoomBoundLayers)var o=this._zoomBoundLayers[t].options,e=void 0===o.minZoom?e:Math.min(e,o.minZoom),i=void 0===o.maxZoom?i:Math.max(i,o.maxZoom);this._layersMaxZoom=i===-1/0?void 0:i,this._layersMinZoom=e===1/0?void 0:e,n!==this._getZoomSpan()&&this.fire("zoomlevelschange"),void 0===this.options.maxZoom&&this._layersMaxZoom&&this.getZoom()>this._layersMaxZoom&&this.setZoom(this._layersMaxZoom),void 0===this.options.minZoom&&this._layersMinZoom&&this.getZoom()<this._layersMinZoom&&this.setZoom(this._layersMinZoom)}}),o.extend({initialize:function(t,e){var i,n;if(c(this,e),this._layers={},t)for(i=0,n=t.length;i<n;i++)this.addLayer(t[i])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){t=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[t]&&this._map.removeLayer(this._layers[t]),delete this._layers[t],this},hasLayer:function(t){return("number"==typeof t?t:this.getLayerId(t))in this._layers},clearLayers:function(){return this.eachLayer(this.removeLayer,this)},invoke:function(t){var e,i,n=Array.prototype.slice.call(arguments,1);for(e in this._layers)(i=this._layers[e])[t]&&i[t].apply(i,n);return this},onAdd:function(t){this.eachLayer(t.addLayer,t)},onRemove:function(t){this.eachLayer(t.removeLayer,t)},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];return this.eachLayer(t.push,t),t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:h})),ci=ui.extend({addLayer:function(t){return this.hasLayer(t)?this:(t.addEventParent(this),ui.prototype.addLayer.call(this,t),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?((t=t in this._layers?this._layers[t]:t).removeEventParent(this),ui.prototype.removeLayer.call(this,t),this.fire("layerremove",{layer:t})):this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t,e=new s;for(t in this._layers){var i=this._layers[t];e.extend(i.getBounds?i.getBounds():i.getLatLng())}return e}}),di=et.extend({options:{popupAnchor:[0,0],tooltipAnchor:[0,0],crossOrigin:!1},initialize:function(t){c(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(i)return i=this._createImg(i,e&&"IMG"===e.tagName?e:null),this._setIconStyles(i,t),!this.options.crossOrigin&&""!==this.options.crossOrigin||(i.crossOrigin=!0===this.options.crossOrigin?"":this.options.crossOrigin),i;if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null},_setIconStyles:function(t,e){var i=this.options,n=i[e+"Size"],n=m(n="number"==typeof n?[n,n]:n),o=m("shadow"===e&&i.shadowAnchor||i.iconAnchor||n&&n.divideBy(2,!0));t.className="leaflet-marker-"+e+" "+(i.className||""),o&&(t.style.marginLeft=-o.x+"px",t.style.marginTop=-o.y+"px"),n&&(t.style.width=n.x+"px",t.style.height=n.y+"px")},_createImg:function(t,e){return(e=e||document.createElement("img")).src=t,e},_getIconUrl:function(t){return b.retina&&this.options[t+"RetinaUrl"]||this.options[t+"Url"]}});var _i=di.extend({options:{iconUrl:"marker-icon.png",iconRetinaUrl:"marker-icon-2x.png",shadowUrl:"marker-shadow.png",iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],tooltipAnchor:[16,-28],shadowSize:[41,41]},_getIconUrl:function(t){return"string"!=typeof _i.imagePath&&(_i.imagePath=this._detectIconPath()),(this.options.imagePath||_i.imagePath)+di.prototype._getIconUrl.call(this,t)},_stripUrl:function(t){function e(t,e,i){return(e=e.exec(t))&&e[i]}return(t=e(t,/^url\((['"])?(.+)\1\)$/,2))&&e(t,/^(.*)marker-icon\.png$/,1)},_detectIconPath:function(){var t=P("div","leaflet-default-icon-path",document.body),e=pe(t,"background-image")||pe(t,"backgroundImage");return document.body.removeChild(t),(e=this._stripUrl(e))?e:(t=document.querySelector('link[href$="leaflet.css"]'))?t.href.substring(0,t.href.length-"leaflet.css".length-1):""}}),pi=n.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new Xe(t,t,!0)),this._draggable.on({dragstart:this._onDragStart,predrag:this._onPreDrag,drag:this._onDrag,dragend:this._onDragEnd},this).enable(),M(t,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off({dragstart:this._onDragStart,predrag:this._onPreDrag,drag:this._onDrag,dragend:this._onDragEnd},this).disable(),this._marker._icon&&z(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_adjustPan:function(t){var e=this._marker,i=e._map,n=this._marker.options.autoPanSpeed,o=this._marker.options.autoPanPadding,s=Pe(e._icon),r=i.getPixelBounds(),a=i.getPixelOrigin(),a=_(r.min._subtract(a).add(o),r.max._subtract(a).subtract(o));a.contains(s)||(o=m((Math.max(a.max.x,s.x)-a.max.x)/(r.max.x-a.max.x)-(Math.min(a.min.x,s.x)-a.min.x)/(r.min.x-a.min.x),(Math.max(a.max.y,s.y)-a.max.y)/(r.max.y-a.max.y)-(Math.min(a.min.y,s.y)-a.min.y)/(r.min.y-a.min.y)).multiplyBy(n),i.panBy(o,{animate:!1}),this._draggable._newPos._add(o),this._draggable._startPos._add(o),Z(e._icon,this._draggable._newPos),this._onDrag(t),this._panRequest=x(this._adjustPan.bind(this,t)))},_onDragStart:function(){this._oldLatLng=this._marker.getLatLng(),this._marker.closePopup&&this._marker.closePopup(),this._marker.fire("movestart").fire("dragstart")},_onPreDrag:function(t){this._marker.options.autoPan&&(r(this._panRequest),this._panRequest=x(this._adjustPan.bind(this,t)))},_onDrag:function(t){var e=this._marker,i=e._shadow,n=Pe(e._icon),o=e._map.layerPointToLatLng(n);i&&Z(i,n),e._latlng=o,t.latlng=o,t.oldLatLng=this._oldLatLng,e.fire("move",t).fire("drag",t)},_onDragEnd:function(t){r(this._panRequest),delete this._oldLatLng,this._marker.fire("moveend").fire("dragend",t)}}),mi=o.extend({options:{icon:new _i,interactive:!0,keyboard:!0,title:"",alt:"Marker",zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250,pane:"markerPane",shadowPane:"shadowPane",bubblingMouseEvents:!1,autoPanOnFocus:!0,draggable:!1,autoPan:!1,autoPanPadding:[50,50],autoPanSpeed:10},initialize:function(t,e){c(this,e),this._latlng=w(t)},onAdd:function(t){this._zoomAnimated=this._zoomAnimated&&t.options.markerZoomAnimation,this._zoomAnimated&&t.on("zoomanim",this._animateZoom,this),this._initIcon(),this.update()},onRemove:function(t){this.dragging&&this.dragging.enabled()&&(this.options.draggable=!0,this.dragging.removeHooks()),delete this.dragging,this._zoomAnimated&&t.off("zoomanim",this._animateZoom,this),this._removeIcon(),this._removeShadow()},getEvents:function(){return{zoom:this.update,viewreset:this.update}},getLatLng:function(){return this._latlng},setLatLng:function(t){var e=this._latlng;return this._latlng=w(t),this.update(),this.fire("move",{oldLatLng:e,latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update()},getIcon:function(){return this.options.icon},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup,this._popup.options),this},getElement:function(){return this._icon},update:function(){var t;return this._icon&&this._map&&(t=this._map.latLngToLayerPoint(this._latlng).round(),this._setPos(t)),this},_initIcon:function(){var t=this.options,e="leaflet-zoom-"+(this._zoomAnimated?"animated":"hide"),i=t.icon.createIcon(this._icon),n=!1,i=(i!==this._icon&&(this._icon&&this._removeIcon(),n=!0,t.title&&(i.title=t.title),"IMG"===i.tagName&&(i.alt=t.alt||"")),M(i,e),t.keyboard&&(i.tabIndex="0",i.setAttribute("role","button")),this._icon=i,t.riseOnHover&&this.on({mouseover:this._bringToFront,mouseout:this._resetZIndex}),this.options.autoPanOnFocus&&S(i,"focus",this._panOnFocus,this),t.icon.createShadow(this._shadow)),o=!1;i!==this._shadow&&(this._removeShadow(),o=!0),i&&(M(i,e),i.alt=""),this._shadow=i,t.opacity<1&&this._updateOpacity(),n&&this.getPane().appendChild(this._icon),this._initInteraction(),i&&o&&this.getPane(t.shadowPane).appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&this.off({mouseover:this._bringToFront,mouseout:this._resetZIndex}),this.options.autoPanOnFocus&&k(this._icon,"focus",this._panOnFocus,this),T(this._icon),this.removeInteractiveTarget(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&T(this._shadow),this._shadow=null},_setPos:function(t){this._icon&&Z(this._icon,t),this._shadow&&Z(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon&&(this._icon.style.zIndex=this._zIndex+t)},_animateZoom:function(t){t=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(t)},_initInteraction:function(){var t;this.options.interactive&&(M(this._icon,"leaflet-interactive"),this.addInteractiveTarget(this._icon),pi&&(t=this.options.draggable,this.dragging&&(t=this.dragging.enabled(),this.dragging.disable()),this.dragging=new pi(this),t&&this.dragging.enable()))},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){var t=this.options.opacity;this._icon&&C(this._icon,t),this._shadow&&C(this._shadow,t)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)},_panOnFocus:function(){var t,e,i=this._map;i&&(t=(e=this.options.icon.options).iconSize?m(e.iconSize):m(0,0),e=e.iconAnchor?m(e.iconAnchor):m(0,0),i.panInside(this._latlng,{paddingTopLeft:e,paddingBottomRight:t.subtract(e)}))},_getPopupAnchor:function(){return this.options.icon.options.popupAnchor},_getTooltipAnchor:function(){return this.options.icon.options.tooltipAnchor}});var fi=o.extend({options:{stroke:!0,color:"#3388ff",weight:3,opacity:1,lineCap:"round",lineJoin:"round",dashArray:null,dashOffset:null,fill:!1,fillColor:null,fillOpacity:.2,fillRule:"evenodd",interactive:!0,bubblingMouseEvents:!0},beforeAdd:function(t){this._renderer=t.getRenderer(this)},onAdd:function(){this._renderer._initPath(this),this._reset(),this._renderer._addPath(this)},onRemove:function(){this._renderer._removePath(this)},redraw:function(){return this._map&&this._renderer._updatePath(this),this},setStyle:function(t){return c(this,t),this._renderer&&(this._renderer._updateStyle(this),this.options.stroke&&t&&Object.prototype.hasOwnProperty.call(t,"weight")&&this._updateBounds()),this},bringToFront:function(){return this._renderer&&this._renderer._bringToFront(this),this},bringToBack:function(){return this._renderer&&this._renderer._bringToBack(this),this},getElement:function(){return this._path},_reset:function(){this._project(),this._update()},_clickTolerance:function(){return(this.options.stroke?this.options.weight/2:0)+(this._renderer.options.tolerance||0)}}),gi=fi.extend({options:{fill:!0,radius:10},initialize:function(t,e){c(this,e),this._latlng=w(t),this._radius=this.options.radius},setLatLng:function(t){var e=this._latlng;return this._latlng=w(t),this.redraw(),this.fire("move",{oldLatLng:e,latlng:this._latlng})},getLatLng:function(){return this._latlng},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius},setStyle:function(t){var e=t&&t.radius||this._radius;return fi.prototype.setStyle.call(this,t),this.setRadius(e),this},_project:function(){this._point=this._map.latLngToLayerPoint(this._latlng),this._updateBounds()},_updateBounds:function(){var t=this._radius,e=this._radiusY||t,i=this._clickTolerance(),t=[t+i,e+i];this._pxBounds=new f(this._point.subtract(t),this._point.add(t))},_update:function(){this._map&&this._updatePath()},_updatePath:function(){this._renderer._updateCircle(this)},_empty:function(){return this._radius&&!this._renderer._bounds.intersects(this._pxBounds)},_containsPoint:function(t){return t.distanceTo(this._point)<=this._radius+this._clickTolerance()}});var vi=gi.extend({initialize:function(t,e,i){if(c(this,e="number"==typeof e?l({},i,{radius:e}):e),this._latlng=w(t),isNaN(this.options.radius))throw new Error("Circle radius cannot be NaN");this._mRadius=this.options.radius},setRadius:function(t){return this._mRadius=t,this.redraw()},getRadius:function(){return this._mRadius},getBounds:function(){var t=[this._radius,this._radiusY||this._radius];return new s(this._map.layerPointToLatLng(this._point.subtract(t)),this._map.layerPointToLatLng(this._point.add(t)))},setStyle:fi.prototype.setStyle,_project:function(){var t,e,i,n,o,s=this._latlng.lng,r=this._latlng.lat,a=this._map,h=a.options.crs;h.distance===st.distance?(n=Math.PI/180,o=this._mRadius/st.R/n,t=a.project([r+o,s]),e=a.project([r-o,s]),e=t.add(e).divideBy(2),i=a.unproject(e).lat,n=Math.acos((Math.cos(o*n)-Math.sin(r*n)*Math.sin(i*n))/(Math.cos(r*n)*Math.cos(i*n)))/n,!isNaN(n)&&0!==n||(n=o/Math.cos(Math.PI/180*r)),this._point=e.subtract(a.getPixelOrigin()),this._radius=isNaN(n)?0:e.x-a.project([i,s-n]).x,this._radiusY=e.y-t.y):(o=h.unproject(h.project(this._latlng).subtract([this._mRadius,0])),this._point=a.latLngToLayerPoint(this._latlng),this._radius=this._point.x-a.latLngToLayerPoint(o).x),this._updateBounds()}});var yi=fi.extend({options:{smoothFactor:1,noClip:!1},initialize:function(t,e){c(this,e),this._setLatLngs(t)},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._setLatLngs(t),this.redraw()},isEmpty:function(){return!this._latlngs.length},closestLayerPoint:function(t){for(var e=1/0,i=null,n=ri,o=0,s=this._parts.length;o<s;o++)for(var r=this._parts[o],a=1,h=r.length;a<h;a++){var l,u,c=n(t,l=r[a-1],u=r[a],!0);c<e&&(e=c,i=n(t,l,u))}return i&&(i.distance=Math.sqrt(e)),i},getCenter:function(){if(this._map)return hi(this._defaultShape(),this._map.options.crs);throw new Error("Must add layer to map before using getCenter()")},getBounds:function(){return this._bounds},addLatLng:function(t,e){return e=e||this._defaultShape(),t=w(t),e.push(t),this._bounds.extend(t),this.redraw()},_setLatLngs:function(t){this._bounds=new s,this._latlngs=this._convertLatLngs(t)},_defaultShape:function(){return I(this._latlngs)?this._latlngs:this._latlngs[0]},_convertLatLngs:function(t){for(var e=[],i=I(t),n=0,o=t.length;n<o;n++)i?(e[n]=w(t[n]),this._bounds.extend(e[n])):e[n]=this._convertLatLngs(t[n]);return e},_project:function(){var t=new f;this._rings=[],this._projectLatlngs(this._latlngs,this._rings,t),this._bounds.isValid()&&t.isValid()&&(this._rawPxBounds=t,this._updateBounds())},_updateBounds:function(){var t=this._clickTolerance(),t=new p(t,t);this._rawPxBounds&&(this._pxBounds=new f([this._rawPxBounds.min.subtract(t),this._rawPxBounds.max.add(t)]))},_projectLatlngs:function(t,e,i){var n,o,s=t[0]instanceof v,r=t.length;if(s){for(o=[],n=0;n<r;n++)o[n]=this._map.latLngToLayerPoint(t[n]),i.extend(o[n]);e.push(o)}else for(n=0;n<r;n++)this._projectLatlngs(t[n],e,i)},_clipPoints:function(){var t=this._renderer._bounds;if(this._parts=[],this._pxBounds&&this._pxBounds.intersects(t))if(this.options.noClip)this._parts=this._rings;else for(var e,i,n,o,s=this._parts,r=0,a=0,h=this._rings.length;r<h;r++)for(e=0,i=(o=this._rings[r]).length;e<i-1;e++)(n=ni(o[e],o[e+1],t,e,!0))&&(s[a]=s[a]||[],s[a].push(n[0]),n[1]===o[e+1]&&e!==i-2||(s[a].push(n[1]),a++))},_simplifyPoints:function(){for(var t=this._parts,e=this.options.smoothFactor,i=0,n=t.length;i<n;i++)t[i]=ei(t[i],e)},_update:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),this._updatePath())},_updatePath:function(){this._renderer._updatePoly(this)},_containsPoint:function(t,e){var i,n,o,s,r,a,h=this._clickTolerance();if(this._pxBounds&&this._pxBounds.contains(t))for(i=0,s=this._parts.length;i<s;i++)for(n=0,o=(r=(a=this._parts[i]).length)-1;n<r;o=n++)if((e||0!==n)&&ii(t,a[o],a[n])<=h)return!0;return!1}});yi._flat=ai;var xi=yi.extend({options:{fill:!0},isEmpty:function(){return!this._latlngs.length||!this._latlngs[0].length},getCenter:function(){if(this._map)return $e(this._defaultShape(),this._map.options.crs);throw new Error("Must add layer to map before using getCenter()")},_convertLatLngs:function(t){var t=yi.prototype._convertLatLngs.call(this,t),e=t.length;return 2<=e&&t[0]instanceof v&&t[0].equals(t[e-1])&&t.pop(),t},_setLatLngs:function(t){yi.prototype._setLatLngs.call(this,t),I(this._latlngs)&&(this._latlngs=[this._latlngs])},_defaultShape:function(){return(I(this._latlngs[0])?this._latlngs:this._latlngs[0])[0]},_clipPoints:function(){var t=this._renderer._bounds,e=this.options.weight,e=new p(e,e),t=new f(t.min.subtract(e),t.max.add(e));if(this._parts=[],this._pxBounds&&this._pxBounds.intersects(t))if(this.options.noClip)this._parts=this._rings;else for(var i,n=0,o=this._rings.length;n<o;n++)(i=Je(this._rings[n],t,!0)).length&&this._parts.push(i)},_updatePath:function(){this._renderer._updatePoly(this,!0)},_containsPoint:function(t){var e,i,n,o,s,r,a,h,l=!1;if(!this._pxBounds||!this._pxBounds.contains(t))return!1;for(o=0,a=this._parts.length;o<a;o++)for(s=0,r=(h=(e=this._parts[o]).length)-1;s<h;r=s++)i=e[s],n=e[r],i.y>t.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(l=!l);return l||yi.prototype._containsPoint.call(this,t,!0)}});var wi=ci.extend({initialize:function(t,e){c(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,o=d(t)?t:t.features;if(o){for(e=0,i=o.length;e<i;e++)((n=o[e]).geometries||n.geometry||n.features||n.coordinates)&&this.addData(n);return this}var s,r=this.options;return(!r.filter||r.filter(t))&&(s=bi(t,r))?(s.feature=Zi(t),s.defaultOptions=s.options,this.resetStyle(s),r.onEachFeature&&r.onEachFeature(t,s),this.addLayer(s)):this},resetStyle:function(t){return void 0===t?this.eachLayer(this.resetStyle,this):(t.options=l({},t.defaultOptions),this._setLayerStyle(t,this.options.style),this)},setStyle:function(e){return this.eachLayer(function(t){this._setLayerStyle(t,e)},this)},_setLayerStyle:function(t,e){t.setStyle&&("function"==typeof e&&(e=e(t.feature)),t.setStyle(e))}});function bi(t,e){var i,n,o,s,r="Feature"===t.type?t.geometry:t,a=r?r.coordinates:null,h=[],l=e&&e.pointToLayer,u=e&&e.coordsToLatLng||Li;if(!a&&!r)return null;switch(r.type){case"Point":return Pi(l,t,i=u(a),e);case"MultiPoint":for(o=0,s=a.length;o<s;o++)i=u(a[o]),h.push(Pi(l,t,i,e));return new ci(h);case"LineString":case"MultiLineString":return n=Ti(a,"LineString"===r.type?0:1,u),new yi(n,e);case"Polygon":case"MultiPolygon":return n=Ti(a,"Polygon"===r.type?1:2,u),new xi(n,e);case"GeometryCollection":for(o=0,s=r.geometries.length;o<s;o++){var c=bi({geometry:r.geometries[o],type:"Feature",properties:t.properties},e);c&&h.push(c)}return new ci(h);case"FeatureCollection":for(o=0,s=r.features.length;o<s;o++){var d=bi(r.features[o],e);d&&h.push(d)}return new ci(h);default:throw new Error("Invalid GeoJSON object.")}}function Pi(t,e,i,n){return t?t(e,i):new mi(i,n&&n.markersInheritOptions&&n)}function Li(t){return new v(t[1],t[0],t[2])}function Ti(t,e,i){for(var n,o=[],s=0,r=t.length;s<r;s++)n=e?Ti(t[s],e-1,i):(i||Li)(t[s]),o.push(n);return o}function Mi(t,e){return void 0!==(t=w(t)).alt?[i(t.lng,e),i(t.lat,e),i(t.alt,e)]:[i(t.lng,e),i(t.lat,e)]}function zi(t,e,i,n){for(var o=[],s=0,r=t.length;s<r;s++)o.push(e?zi(t[s],I(t[s])?0:e-1,i,n):Mi(t[s],n));return!e&&i&&0<o.length&&o.push(o[0].slice()),o}function Ci(t,e){return t.feature?l({},t.feature,{geometry:e}):Zi(e)}function Zi(t){return"Feature"===t.type||"FeatureCollection"===t.type?t:{type:"Feature",properties:{},geometry:t}}Tt={toGeoJSON:function(t){return Ci(this,{type:"Point",coordinates:Mi(this.getLatLng(),t)})}};function Si(t,e){return new wi(t,e)}mi.include(Tt),vi.include(Tt),gi.include(Tt),yi.include({toGeoJSON:function(t){var e=!I(this._latlngs);return Ci(this,{type:(e?"Multi":"")+"LineString",coordinates:zi(this._latlngs,e?1:0,!1,t)})}}),xi.include({toGeoJSON:function(t){var e=!I(this._latlngs),i=e&&!I(this._latlngs[0]),t=zi(this._latlngs,i?2:e?1:0,!0,t);return Ci(this,{type:(i?"Multi":"")+"Polygon",coordinates:t=e?t:[t]})}}),ui.include({toMultiPoint:function(e){var i=[];return this.eachLayer(function(t){i.push(t.toGeoJSON(e).geometry.coordinates)}),Ci(this,{type:"MultiPoint",coordinates:i})},toGeoJSON:function(e){var i,n,t=this.feature&&this.feature.geometry&&this.feature.geometry.type;return"MultiPoint"===t?this.toMultiPoint(e):(i="GeometryCollection"===t,n=[],this.eachLayer(function(t){t.toGeoJSON&&(t=t.toGeoJSON(e),i?n.push(t.geometry):"FeatureCollection"===(t=Zi(t)).type?n.push.apply(n,t.features):n.push(t))}),i?Ci(this,{geometries:n,type:"GeometryCollection"}):{type:"FeatureCollection",features:n})}});var Mt=Si,Ei=o.extend({options:{opacity:1,alt:"",interactive:!1,crossOrigin:!1,errorOverlayUrl:"",zIndex:1,className:""},initialize:function(t,e,i){this._url=t,this._bounds=g(e),c(this,i)},onAdd:function(){this._image||(this._initImage(),this.options.opacity<1&&this._updateOpacity()),this.options.interactive&&(M(this._image,"leaflet-interactive"),this.addInteractiveTarget(this._image)),this.getPane().appendChild(this._image),this._reset()},onRemove:function(){T(this._image),this.options.interactive&&this.removeInteractiveTarget(this._image)},setOpacity:function(t){return this.options.opacity=t,this._image&&this._updateOpacity(),this},setStyle:function(t){return t.opacity&&this.setOpacity(t.opacity),this},bringToFront:function(){return this._map&&fe(this._image),this},bringToBack:function(){return this._map&&ge(this._image),this},setUrl:function(t){return this._url=t,this._image&&(this._image.src=t),this},setBounds:function(t){return this._bounds=g(t),this._map&&this._reset(),this},getEvents:function(){var t={zoom:this._reset,viewreset:this._reset};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},getBounds:function(){return this._bounds},getElement:function(){return this._image},_initImage:function(){var t="IMG"===this._url.tagName,e=this._image=t?this._url:P("img");M(e,"leaflet-image-layer"),this._zoomAnimated&&M(e,"leaflet-zoom-animated"),this.options.className&&M(e,this.options.className),e.onselectstart=u,e.onmousemove=u,e.onload=a(this.fire,this,"load"),e.onerror=a(this._overlayOnError,this,"error"),!this.options.crossOrigin&&""!==this.options.crossOrigin||(e.crossOrigin=!0===this.options.crossOrigin?"":this.options.crossOrigin),this.options.zIndex&&this._updateZIndex(),t?this._url=e.src:(e.src=this._url,e.alt=this.options.alt)},_animateZoom:function(t){var e=this._map.getZoomScale(t.zoom),t=this._map._latLngBoundsToNewLayerBounds(this._bounds,t.zoom,t.center).min;be(this._image,t,e)},_reset:function(){var t=this._image,e=new f(this._map.latLngToLayerPoint(this._bounds.getNorthWest()),this._map.latLngToLayerPoint(this._bounds.getSouthEast())),i=e.getSize();Z(t,e.min),t.style.width=i.x+"px",t.style.height=i.y+"px"},_updateOpacity:function(){C(this._image,this.options.opacity)},_updateZIndex:function(){this._image&&void 0!==this.options.zIndex&&null!==this.options.zIndex&&(this._image.style.zIndex=this.options.zIndex)},_overlayOnError:function(){this.fire("error");var t=this.options.errorOverlayUrl;t&&this._url!==t&&(this._url=t,this._image.src=t)},getCenter:function(){return this._bounds.getCenter()}}),ki=Ei.extend({options:{autoplay:!0,loop:!0,keepAspectRatio:!0,muted:!1,playsInline:!0},_initImage:function(){var t="VIDEO"===this._url.tagName,e=this._image=t?this._url:P("video");if(M(e,"leaflet-image-layer"),this._zoomAnimated&&M(e,"leaflet-zoom-animated"),this.options.className&&M(e,this.options.className),e.onselectstart=u,e.onmousemove=u,e.onloadeddata=a(this.fire,this,"load"),t){for(var i=e.getElementsByTagName("source"),n=[],o=0;o<i.length;o++)n.push(i[o].src);this._url=0<i.length?n:[e.src]}else{d(this._url)||(this._url=[this._url]),!this.options.keepAspectRatio&&Object.prototype.hasOwnProperty.call(e.style,"objectFit")&&(e.style.objectFit="fill"),e.autoplay=!!this.options.autoplay,e.loop=!!this.options.loop,e.muted=!!this.options.muted,e.playsInline=!!this.options.playsInline;for(var s=0;s<this._url.length;s++){var r=P("source");r.src=this._url[s],e.appendChild(r)}}}});var Oi=Ei.extend({_initImage:function(){var t=this._image=this._url;M(t,"leaflet-image-layer"),this._zoomAnimated&&M(t,"leaflet-zoom-animated"),this.options.className&&M(t,this.options.className),t.onselectstart=u,t.onmousemove=u}});var Ai=o.extend({options:{interactive:!1,offset:[0,0],className:"",pane:void 0,content:""},initialize:function(t,e){t&&(t instanceof v||d(t))?(this._latlng=w(t),c(this,e)):(c(this,t),this._source=e),this.options.content&&(this._content=this.options.content)},openOn:function(t){return(t=arguments.length?t:this._source._map).hasLayer(this)||t.addLayer(this),this},close:function(){return this._map&&this._map.removeLayer(this),this},toggle:function(t){return this._map?this.close():(arguments.length?this._source=t:t=this._source,this._prepareOpen(),this.openOn(t._map)),this},onAdd:function(t){this._zoomAnimated=t._zoomAnimated,this._container||this._initLayout(),t._fadeAnimated&&C(this._container,0),clearTimeout(this._removeTimeout),this.getPane().appendChild(this._container),this.update(),t._fadeAnimated&&C(this._container,1),this.bringToFront(),this.options.interactive&&(M(this._container,"leaflet-interactive"),this.addInteractiveTarget(this._container))},onRemove:function(t){t._fadeAnimated?(C(this._container,0),this._removeTimeout=setTimeout(a(T,void 0,this._container),200)):T(this._container),this.options.interactive&&(z(this._container,"leaflet-interactive"),this.removeInteractiveTarget(this._container))},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=w(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},getElement:function(){return this._container},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},getEvents:function(){var t={zoom:this._updatePosition,viewreset:this._updatePosition};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},isOpen:function(){return!!this._map&&this._map.hasLayer(this)},bringToFront:function(){return this._map&&fe(this._container),this},bringToBack:function(){return this._map&&ge(this._container),this},_prepareOpen:function(t){if(!(i=this._source)._map)return!1;if(i instanceof ci){var e,i=null,n=this._source._layers;for(e in n)if(n[e]._map){i=n[e];break}if(!i)return!1;this._source=i}if(!t)if(i.getCenter)t=i.getCenter();else if(i.getLatLng)t=i.getLatLng();else{if(!i.getBounds)throw new Error("Unable to get source layer LatLng.");t=i.getBounds().getCenter()}return this.setLatLng(t),this._map&&this.update(),!0},_updateContent:function(){if(this._content){var t=this._contentNode,e="function"==typeof this._content?this._content(this._source||this):this._content;if("string"==typeof e)t.innerHTML=e;else{for(;t.hasChildNodes();)t.removeChild(t.firstChild);t.appendChild(e)}this.fire("contentupdate")}},_updatePosition:function(){var t,e,i;this._map&&(e=this._map.latLngToLayerPoint(this._latlng),t=m(this.options.offset),i=this._getAnchor(),this._zoomAnimated?Z(this._container,e.add(i)):t=t.add(e).add(i),e=this._containerBottom=-t.y,i=this._containerLeft=-Math.round(this._containerWidth/2)+t.x,this._container.style.bottom=e+"px",this._container.style.left=i+"px")},_getAnchor:function(){return[0,0]}}),Bi=(A.include({_initOverlay:function(t,e,i,n){var o=e;return o instanceof t||(o=new t(n).setContent(e)),i&&o.setLatLng(i),o}}),o.include({_initOverlay:function(t,e,i,n){var o=i;return o instanceof t?(c(o,n),o._source=this):(o=e&&!n?e:new t(n,this)).setContent(i),o}}),Ai.extend({options:{pane:"popupPane",offset:[0,7],maxWidth:300,minWidth:50,maxHeight:null,autoPan:!0,autoPanPaddingTopLeft:null,autoPanPaddingBottomRight:null,autoPanPadding:[5,5],keepInView:!1,closeButton:!0,autoClose:!0,closeOnEscapeKey:!0,className:""},openOn:function(t){return!(t=arguments.length?t:this._source._map).hasLayer(this)&&t._popup&&t._popup.options.autoClose&&t.removeLayer(t._popup),t._popup=this,Ai.prototype.openOn.call(this,t)},onAdd:function(t){Ai.prototype.onAdd.call(this,t),t.fire("popupopen",{popup:this}),this._source&&(this._source.fire("popupopen",{popup:this},!0),this._source instanceof fi||this._source.on("preclick",Ae))},onRemove:function(t){Ai.prototype.onRemove.call(this,t),t.fire("popupclose",{popup:this}),this._source&&(this._source.fire("popupclose",{popup:this},!0),this._source instanceof fi||this._source.off("preclick",Ae))},getEvents:function(){var t=Ai.prototype.getEvents.call(this);return(void 0!==this.options.closeOnClick?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this.close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_initLayout:function(){var t="leaflet-popup",e=this._container=P("div",t+" "+(this.options.className||"")+" leaflet-zoom-animated"),i=this._wrapper=P("div",t+"-content-wrapper",e);this._contentNode=P("div",t+"-content",i),Ie(e),Be(this._contentNode),S(e,"contextmenu",Ae),this._tipContainer=P("div",t+"-tip-container",e),this._tip=P("div",t+"-tip",this._tipContainer),this.options.closeButton&&((i=this._closeButton=P("a",t+"-close-button",e)).setAttribute("role","button"),i.setAttribute("aria-label","Close popup"),i.href="#close",i.innerHTML='<span aria-hidden="true">&#215;</span>',S(i,"click",function(t){O(t),this.close()},this))},_updateLayout:function(){var t=this._contentNode,e=t.style,i=(e.width="",e.whiteSpace="nowrap",t.offsetWidth),i=Math.min(i,this.options.maxWidth),i=(i=Math.max(i,this.options.minWidth),e.width=i+1+"px",e.whiteSpace="",e.height="",t.offsetHeight),n=this.options.maxHeight,o="leaflet-popup-scrolled";(n&&n<i?(e.height=n+"px",M):z)(t,o),this._containerWidth=this._container.offsetWidth},_animateZoom:function(t){var t=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center),e=this._getAnchor();Z(this._container,t.add(e))},_adjustPan:function(){var t,e,i,n,o,s,r,a;this.options.autoPan&&(this._map._panAnim&&this._map._panAnim.stop(),this._autopanning?this._autopanning=!1:(t=this._map,e=parseInt(pe(this._container,"marginBottom"),10)||0,e=this._container.offsetHeight+e,a=this._containerWidth,(i=new p(this._containerLeft,-e-this._containerBottom))._add(Pe(this._container)),i=t.layerPointToContainerPoint(i),o=m(this.options.autoPanPadding),n=m(this.options.autoPanPaddingTopLeft||o),o=m(this.options.autoPanPaddingBottomRight||o),s=t.getSize(),r=0,i.x+a+o.x>s.x&&(r=i.x+a-s.x+o.x),i.x-r-n.x<(a=0)&&(r=i.x-n.x),i.y+e+o.y>s.y&&(a=i.y+e-s.y+o.y),i.y-a-n.y<0&&(a=i.y-n.y),(r||a)&&(this.options.keepInView&&(this._autopanning=!0),t.fire("autopanstart").panBy([r,a]))))},_getAnchor:function(){return m(this._source&&this._source._getPopupAnchor?this._source._getPopupAnchor():[0,0])}})),Ii=(A.mergeOptions({closePopupOnClick:!0}),A.include({openPopup:function(t,e,i){return this._initOverlay(Bi,t,e,i).openOn(this),this},closePopup:function(t){return(t=arguments.length?t:this._popup)&&t.close(),this}}),o.include({bindPopup:function(t,e){return this._popup=this._initOverlay(Bi,this._popup,t,e),this._popupHandlersAdded||(this.on({click:this._openPopup,keypress:this._onKeyPress,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this.off({click:this._openPopup,keypress:this._onKeyPress,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!1,this._popup=null),this},openPopup:function(t){return this._popup&&(this instanceof ci||(this._popup._source=this),this._popup._prepareOpen(t||this._latlng)&&this._popup.openOn(this._map)),this},closePopup:function(){return this._popup&&this._popup.close(),this},togglePopup:function(){return this._popup&&this._popup.toggle(this),this},isPopupOpen:function(){return!!this._popup&&this._popup.isOpen()},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},getPopup:function(){return this._popup},_openPopup:function(t){var e;this._popup&&this._map&&(Re(t),e=t.layer||t.target,this._popup._source!==e||e instanceof fi?(this._popup._source=e,this.openPopup(t.latlng)):this._map.hasLayer(this._popup)?this.closePopup():this.openPopup(t.latlng))},_movePopup:function(t){this._popup.setLatLng(t.latlng)},_onKeyPress:function(t){13===t.originalEvent.keyCode&&this._openPopup(t)}}),Ai.extend({options:{pane:"tooltipPane",offset:[0,0],direction:"auto",permanent:!1,sticky:!1,opacity:.9},onAdd:function(t){Ai.prototype.onAdd.call(this,t),this.setOpacity(this.options.opacity),t.fire("tooltipopen",{tooltip:this}),this._source&&(this.addEventParent(this._source),this._source.fire("tooltipopen",{tooltip:this},!0))},onRemove:function(t){Ai.prototype.onRemove.call(this,t),t.fire("tooltipclose",{tooltip:this}),this._source&&(this.removeEventParent(this._source),this._source.fire("tooltipclose",{tooltip:this},!0))},getEvents:function(){var t=Ai.prototype.getEvents.call(this);return this.options.permanent||(t.preclick=this.close),t},_initLayout:function(){var t="leaflet-tooltip "+(this.options.className||"")+" leaflet-zoom-"+(this._zoomAnimated?"animated":"hide");this._contentNode=this._container=P("div",t),this._container.setAttribute("role","tooltip"),this._container.setAttribute("id","leaflet-tooltip-"+h(this))},_updateLayout:function(){},_adjustPan:function(){},_setPosition:function(t){var e,i=this._map,n=this._container,o=i.latLngToContainerPoint(i.getCenter()),i=i.layerPointToContainerPoint(t),s=this.options.direction,r=n.offsetWidth,a=n.offsetHeight,h=m(this.options.offset),l=this._getAnchor(),i="top"===s?(e=r/2,a):"bottom"===s?(e=r/2,0):(e="center"===s?r/2:"right"===s?0:"left"===s?r:i.x<o.x?(s="right",0):(s="left",r+2*(h.x+l.x)),a/2);t=t.subtract(m(e,i,!0)).add(h).add(l),z(n,"leaflet-tooltip-right"),z(n,"leaflet-tooltip-left"),z(n,"leaflet-tooltip-top"),z(n,"leaflet-tooltip-bottom"),M(n,"leaflet-tooltip-"+s),Z(n,t)},_updatePosition:function(){var t=this._map.latLngToLayerPoint(this._latlng);this._setPosition(t)},setOpacity:function(t){this.options.opacity=t,this._container&&C(this._container,t)},_animateZoom:function(t){t=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);this._setPosition(t)},_getAnchor:function(){return m(this._source&&this._source._getTooltipAnchor&&!this.options.sticky?this._source._getTooltipAnchor():[0,0])}})),Ri=(A.include({openTooltip:function(t,e,i){return this._initOverlay(Ii,t,e,i).openOn(this),this},closeTooltip:function(t){return t.close(),this}}),o.include({bindTooltip:function(t,e){return this._tooltip&&this.isTooltipOpen()&&this.unbindTooltip(),this._tooltip=this._initOverlay(Ii,this._tooltip,t,e),this._initTooltipInteractions(),this._tooltip.options.permanent&&this._map&&this._map.hasLayer(this)&&this.openTooltip(),this},unbindTooltip:function(){return this._tooltip&&(this._initTooltipInteractions(!0),this.closeTooltip(),this._tooltip=null),this},_initTooltipInteractions:function(t){var e,i;!t&&this._tooltipHandlersAdded||(e=t?"off":"on",i={remove:this.closeTooltip,move:this._moveTooltip},this._tooltip.options.permanent?i.add=this._openTooltip:(i.mouseover=this._openTooltip,i.mouseout=this.closeTooltip,i.click=this._openTooltip,this._map?this._addFocusListeners():i.add=this._addFocusListeners),this._tooltip.options.sticky&&(i.mousemove=this._moveTooltip),this[e](i),this._tooltipHandlersAdded=!t)},openTooltip:function(t){return this._tooltip&&(this instanceof ci||(this._tooltip._source=this),this._tooltip._prepareOpen(t)&&(this._tooltip.openOn(this._map),this.getElement?this._setAriaDescribedByOnLayer(this):this.eachLayer&&this.eachLayer(this._setAriaDescribedByOnLayer,this))),this},closeTooltip:function(){if(this._tooltip)return this._tooltip.close()},toggleTooltip:function(){return this._tooltip&&this._tooltip.toggle(this),this},isTooltipOpen:function(){return this._tooltip.isOpen()},setTooltipContent:function(t){return this._tooltip&&this._tooltip.setContent(t),this},getTooltip:function(){return this._tooltip},_addFocusListeners:function(){this.getElement?this._addFocusListenersOnLayer(this):this.eachLayer&&this.eachLayer(this._addFocusListenersOnLayer,this)},_addFocusListenersOnLayer:function(t){var e="function"==typeof t.getElement&&t.getElement();e&&(S(e,"focus",function(){this._tooltip._source=t,this.openTooltip()},this),S(e,"blur",this.closeTooltip,this))},_setAriaDescribedByOnLayer:function(t){t="function"==typeof t.getElement&&t.getElement();t&&t.setAttribute("aria-describedby",this._tooltip._container.id)},_openTooltip:function(t){var e;this._tooltip&&this._map&&(this._map.dragging&&this._map.dragging.moving()&&!this._openOnceFlag?(this._openOnceFlag=!0,(e=this)._map.once("moveend",function(){e._openOnceFlag=!1,e._openTooltip(t)})):(this._tooltip._source=t.layer||t.target,this.openTooltip(this._tooltip.options.sticky?t.latlng:void 0)))},_moveTooltip:function(t){var e=t.latlng;this._tooltip.options.sticky&&t.originalEvent&&(t=this._map.mouseEventToContainerPoint(t.originalEvent),t=this._map.containerPointToLayerPoint(t),e=this._map.layerPointToLatLng(t)),this._tooltip.setLatLng(e)}}),di.extend({options:{iconSize:[12,12],html:!1,bgPos:null,className:"leaflet-div-icon"},createIcon:function(t){var t=t&&"DIV"===t.tagName?t:document.createElement("div"),e=this.options;return e.html instanceof Element?(me(t),t.appendChild(e.html)):t.innerHTML=!1!==e.html?e.html:"",e.bgPos&&(e=m(e.bgPos),t.style.backgroundPosition=-e.x+"px "+-e.y+"px"),this._setIconStyles(t,"icon"),t},createShadow:function(){return null}}));di.Default=_i;var Ni=o.extend({options:{tileSize:256,opacity:1,updateWhenIdle:b.mobile,updateWhenZooming:!0,updateInterval:200,zIndex:1,bounds:null,minZoom:0,maxZoom:void 0,maxNativeZoom:void 0,minNativeZoom:void 0,noWrap:!1,pane:"tilePane",className:"",keepBuffer:2},initialize:function(t){c(this,t)},onAdd:function(){this._initContainer(),this._levels={},this._tiles={},this._resetView()},beforeAdd:function(t){t._addZoomLimit(this)},onRemove:function(t){this._removeAllTiles(),T(this._container),t._removeZoomLimit(this),this._container=null,this._tileZoom=void 0},bringToFront:function(){return this._map&&(fe(this._container),this._setAutoZIndex(Math.max)),this},bringToBack:function(){return this._map&&(ge(this._container),this._setAutoZIndex(Math.min)),this},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},isLoading:function(){return this._loading},redraw:function(){var t;return this._map&&(this._removeAllTiles(),(t=this._clampZoom(this._map.getZoom()))!==this._tileZoom&&(this._tileZoom=t,this._updateLevels()),this._update()),this},getEvents:function(){var t={viewprereset:this._invalidateAll,viewreset:this._resetView,zoom:this._resetView,moveend:this._onMoveEnd};return this.options.updateWhenIdle||(this._onMove||(this._onMove=j(this._onMoveEnd,this.options.updateInterval,this)),t.move=this._onMove),this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},createTile:function(){return document.createElement("div")},getTileSize:function(){var t=this.options.tileSize;return t instanceof p?t:new p(t,t)},_updateZIndex:function(){this._container&&void 0!==this.options.zIndex&&null!==this.options.zIndex&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t){for(var e,i=this.getPane().children,n=-t(-1/0,1/0),o=0,s=i.length;o<s;o++)e=i[o].style.zIndex,i[o]!==this._container&&e&&(n=t(n,+e));isFinite(n)&&(this.options.zIndex=n+t(-1,1),this._updateZIndex())},_updateOpacity:function(){if(this._map&&!b.ielt9){C(this._container,this.options.opacity);var t,e=+new Date,i=!1,n=!1;for(t in this._tiles){var o,s=this._tiles[t];s.current&&s.loaded&&(o=Math.min(1,(e-s.loaded)/200),C(s.el,o),o<1?i=!0:(s.active?n=!0:this._onOpaqueTile(s),s.active=!0))}n&&!this._noPrune&&this._pruneTiles(),i&&(r(this._fadeFrame),this._fadeFrame=x(this._updateOpacity,this))}},_onOpaqueTile:u,_initContainer:function(){this._container||(this._container=P("div","leaflet-layer "+(this.options.className||"")),this._updateZIndex(),this.options.opacity<1&&this._updateOpacity(),this.getPane().appendChild(this._container))},_updateLevels:function(){var t=this._tileZoom,e=this.options.maxZoom;if(void 0!==t){for(var i in this._levels)i=Number(i),this._levels[i].el.children.length||i===t?(this._levels[i].el.style.zIndex=e-Math.abs(t-i),this._onUpdateLevel(i)):(T(this._levels[i].el),this._removeTilesAtZoom(i),this._onRemoveLevel(i),delete this._levels[i]);var n=this._levels[t],o=this._map;return n||((n=this._levels[t]={}).el=P("div","leaflet-tile-container leaflet-zoom-animated",this._container),n.el.style.zIndex=e,n.origin=o.project(o.unproject(o.getPixelOrigin()),t).round(),n.zoom=t,this._setZoomTransform(n,o.getCenter(),o.getZoom()),u(n.el.offsetWidth),this._onCreateLevel(n)),this._level=n}},_onUpdateLevel:u,_onRemoveLevel:u,_onCreateLevel:u,_pruneTiles:function(){if(this._map){var t,e,i,n=this._map.getZoom();if(n>this.options.maxZoom||n<this.options.minZoom)this._removeAllTiles();else{for(t in this._tiles)(i=this._tiles[t]).retain=i.current;for(t in this._tiles)(i=this._tiles[t]).current&&!i.active&&(e=i.coords,this._retainParent(e.x,e.y,e.z,e.z-5)||this._retainChildren(e.x,e.y,e.z,e.z+2));for(t in this._tiles)this._tiles[t].retain||this._removeTile(t)}}},_removeTilesAtZoom:function(t){for(var e in this._tiles)this._tiles[e].coords.z===t&&this._removeTile(e)},_removeAllTiles:function(){for(var t in this._tiles)this._removeTile(t)},_invalidateAll:function(){for(var t in this._levels)T(this._levels[t].el),this._onRemoveLevel(Number(t)),delete this._levels[t];this._removeAllTiles(),this._tileZoom=void 0},_retainParent:function(t,e,i,n){var t=Math.floor(t/2),e=Math.floor(e/2),i=i-1,o=new p(+t,+e),o=(o.z=i,this._tileCoordsToKey(o)),o=this._tiles[o];return o&&o.active?o.retain=!0:(o&&o.loaded&&(o.retain=!0),n<i&&this._retainParent(t,e,i,n))},_retainChildren:function(t,e,i,n){for(var o=2*t;o<2*t+2;o++)for(var s=2*e;s<2*e+2;s++){var r=new p(o,s),r=(r.z=i+1,this._tileCoordsToKey(r)),r=this._tiles[r];r&&r.active?r.retain=!0:(r&&r.loaded&&(r.retain=!0),i+1<n&&this._retainChildren(o,s,i+1,n))}},_resetView:function(t){t=t&&(t.pinch||t.flyTo);this._setView(this._map.getCenter(),this._map.getZoom(),t,t)},_animateZoom:function(t){this._setView(t.center,t.zoom,!0,t.noUpdate)},_clampZoom:function(t){var e=this.options;return void 0!==e.minNativeZoom&&t<e.minNativeZoom?e.minNativeZoom:void 0!==e.maxNativeZoom&&e.maxNativeZoom<t?e.maxNativeZoom:t},_setView:function(t,e,i,n){var o=Math.round(e),o=void 0!==this.options.maxZoom&&o>this.options.maxZoom||void 0!==this.options.minZoom&&o<this.options.minZoom?void 0:this._clampZoom(o),s=this.options.updateWhenZooming&&o!==this._tileZoom;n&&!s||(this._tileZoom=o,this._abortLoading&&this._abortLoading(),this._updateLevels(),this._resetGrid(),void 0!==o&&this._update(t),i||this._pruneTiles(),this._noPrune=!!i),this._setZoomTransforms(t,e)},_setZoomTransforms:function(t,e){for(var i in this._levels)this._setZoomTransform(this._levels[i],t,e)},_setZoomTransform:function(t,e,i){var n=this._map.getZoomScale(i,t.zoom),e=t.origin.multiplyBy(n).subtract(this._map._getNewPixelOrigin(e,i)).round();b.any3d?be(t.el,e,n):Z(t.el,e)},_resetGrid:function(){var t=this._map,e=t.options.crs,i=this._tileSize=this.getTileSize(),n=this._tileZoom,o=this._map.getPixelWorldBounds(this._tileZoom);o&&(this._globalTileRange=this._pxBoundsToTileRange(o)),this._wrapX=e.wrapLng&&!this.options.noWrap&&[Math.floor(t.project([0,e.wrapLng[0]],n).x/i.x),Math.ceil(t.project([0,e.wrapLng[1]],n).x/i.y)],this._wrapY=e.wrapLat&&!this.options.noWrap&&[Math.floor(t.project([e.wrapLat[0],0],n).y/i.x),Math.ceil(t.project([e.wrapLat[1],0],n).y/i.y)]},_onMoveEnd:function(){this._map&&!this._map._animatingZoom&&this._update()},_getTiledPixelBounds:function(t){var e=this._map,i=e._animatingZoom?Math.max(e._animateToZoom,e.getZoom()):e.getZoom(),i=e.getZoomScale(i,this._tileZoom),t=e.project(t,this._tileZoom).floor(),e=e.getSize().divideBy(2*i);return new f(t.subtract(e),t.add(e))},_update:function(t){var e=this._map;if(e){var i=this._clampZoom(e.getZoom());if(void 0===t&&(t=e.getCenter()),void 0!==this._tileZoom){var n,e=this._getTiledPixelBounds(t),o=this._pxBoundsToTileRange(e),s=o.getCenter(),r=[],e=this.options.keepBuffer,a=new f(o.getBottomLeft().subtract([e,-e]),o.getTopRight().add([e,-e]));if(!(isFinite(o.min.x)&&isFinite(o.min.y)&&isFinite(o.max.x)&&isFinite(o.max.y)))throw new Error("Attempted to load an infinite number of tiles");for(n in this._tiles){var h=this._tiles[n].coords;h.z===this._tileZoom&&a.contains(new p(h.x,h.y))||(this._tiles[n].current=!1)}if(1<Math.abs(i-this._tileZoom))this._setView(t,i);else{for(var l=o.min.y;l<=o.max.y;l++)for(var u=o.min.x;u<=o.max.x;u++){var c,d=new p(u,l);d.z=this._tileZoom,this._isValidTile(d)&&((c=this._tiles[this._tileCoordsToKey(d)])?c.current=!0:r.push(d))}if(r.sort(function(t,e){return t.distanceTo(s)-e.distanceTo(s)}),0!==r.length){this._loading||(this._loading=!0,this.fire("loading"));for(var _=document.createDocumentFragment(),u=0;u<r.length;u++)this._addTile(r[u],_);this._level.el.appendChild(_)}}}}},_isValidTile:function(t){var e=this._map.options.crs;if(!e.infinite){var i=this._globalTileRange;if(!e.wrapLng&&(t.x<i.min.x||t.x>i.max.x)||!e.wrapLat&&(t.y<i.min.y||t.y>i.max.y))return!1}return!this.options.bounds||(e=this._tileCoordsToBounds(t),g(this.options.bounds).overlaps(e))},_keyToBounds:function(t){return this._tileCoordsToBounds(this._keyToTileCoords(t))},_tileCoordsToNwSe:function(t){var e=this._map,i=this.getTileSize(),n=t.scaleBy(i),i=n.add(i);return[e.unproject(n,t.z),e.unproject(i,t.z)]},_tileCoordsToBounds:function(t){t=this._tileCoordsToNwSe(t),t=new s(t[0],t[1]);return t=this.options.noWrap?t:this._map.wrapLatLngBounds(t)},_tileCoordsToKey:function(t){return t.x+":"+t.y+":"+t.z},_keyToTileCoords:function(t){var t=t.split(":"),e=new p(+t[0],+t[1]);return e.z=+t[2],e},_removeTile:function(t){var e=this._tiles[t];e&&(T(e.el),delete this._tiles[t],this.fire("tileunload",{tile:e.el,coords:this._keyToTileCoords(t)}))},_initTile:function(t){M(t,"leaflet-tile");var e=this.getTileSize();t.style.width=e.x+"px",t.style.height=e.y+"px",t.onselectstart=u,t.onmousemove=u,b.ielt9&&this.options.opacity<1&&C(t,this.options.opacity)},_addTile:function(t,e){var i=this._getTilePos(t),n=this._tileCoordsToKey(t),o=this.createTile(this._wrapCoords(t),a(this._tileReady,this,t));this._initTile(o),this.createTile.length<2&&x(a(this._tileReady,this,t,null,o)),Z(o,i),this._tiles[n]={el:o,coords:t,current:!0},e.appendChild(o),this.fire("tileloadstart",{tile:o,coords:t})},_tileReady:function(t,e,i){e&&this.fire("tileerror",{error:e,tile:i,coords:t});var n=this._tileCoordsToKey(t);(i=this._tiles[n])&&(i.loaded=+new Date,this._map._fadeAnimated?(C(i.el,0),r(this._fadeFrame),this._fadeFrame=x(this._updateOpacity,this)):(i.active=!0,this._pruneTiles()),e||(M(i.el,"leaflet-tile-loaded"),this.fire("tileload",{tile:i.el,coords:t})),this._noTilesToLoad()&&(this._loading=!1,this.fire("load"),b.ielt9||!this._map._fadeAnimated?x(this._pruneTiles,this):setTimeout(a(this._pruneTiles,this),250)))},_getTilePos:function(t){return t.scaleBy(this.getTileSize()).subtract(this._level.origin)},_wrapCoords:function(t){var e=new p(this._wrapX?H(t.x,this._wrapX):t.x,this._wrapY?H(t.y,this._wrapY):t.y);return e.z=t.z,e},_pxBoundsToTileRange:function(t){var e=this.getTileSize();return new f(t.min.unscaleBy(e).floor(),t.max.unscaleBy(e).ceil().subtract([1,1]))},_noTilesToLoad:function(){for(var t in this._tiles)if(!this._tiles[t].loaded)return!1;return!0}});var Di=Ni.extend({options:{minZoom:0,maxZoom:18,subdomains:"abc",errorTileUrl:"",zoomOffset:0,tms:!1,zoomReverse:!1,detectRetina:!1,crossOrigin:!1,referrerPolicy:!1},initialize:function(t,e){this._url=t,(e=c(this,e)).detectRetina&&b.retina&&0<e.maxZoom?(e.tileSize=Math.floor(e.tileSize/2),e.zoomReverse?(e.zoomOffset--,e.minZoom=Math.min(e.maxZoom,e.minZoom+1)):(e.zoomOffset++,e.maxZoom=Math.max(e.minZoom,e.maxZoom-1)),e.minZoom=Math.max(0,e.minZoom)):e.zoomReverse?e.minZoom=Math.min(e.maxZoom,e.minZoom):e.maxZoom=Math.max(e.minZoom,e.maxZoom),"string"==typeof e.subdomains&&(e.subdomains=e.subdomains.split("")),this.on("tileunload",this._onTileRemove)},setUrl:function(t,e){return this._url===t&&void 0===e&&(e=!0),this._url=t,e||this.redraw(),this},createTile:function(t,e){var i=document.createElement("img");return S(i,"load",a(this._tileOnLoad,this,e,i)),S(i,"error",a(this._tileOnError,this,e,i)),!this.options.crossOrigin&&""!==this.options.crossOrigin||(i.crossOrigin=!0===this.options.crossOrigin?"":this.options.crossOrigin),"string"==typeof this.options.referrerPolicy&&(i.referrerPolicy=this.options.referrerPolicy),i.alt="",i.src=this.getTileUrl(t),i},getTileUrl:function(t){var e={r:b.retina?"@2x":"",s:this._getSubdomain(t),x:t.x,y:t.y,z:this._getZoomForUrl()};return this._map&&!this._map.options.crs.infinite&&(t=this._globalTileRange.max.y-t.y,this.options.tms&&(e.y=t),e["-y"]=t),q(this._url,l(e,this.options))},_tileOnLoad:function(t,e){b.ielt9?setTimeout(a(t,this,null,e),0):t(null,e)},_tileOnError:function(t,e,i){var n=this.options.errorTileUrl;n&&e.getAttribute("src")!==n&&(e.src=n),t(i,e)},_onTileRemove:function(t){t.tile.onload=null},_getZoomForUrl:function(){var t=this._tileZoom,e=this.options.maxZoom;return(t=this.options.zoomReverse?e-t:t)+this.options.zoomOffset},_getSubdomain:function(t){t=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[t]},_abortLoading:function(){var t,e,i;for(t in this._tiles)this._tiles[t].coords.z!==this._tileZoom&&((i=this._tiles[t].el).onload=u,i.onerror=u,i.complete||(i.src=K,e=this._tiles[t].coords,T(i),delete this._tiles[t],this.fire("tileabort",{tile:i,coords:e})))},_removeTile:function(t){var e=this._tiles[t];if(e)return e.el.setAttribute("src",K),Ni.prototype._removeTile.call(this,t)},_tileReady:function(t,e,i){if(this._map&&(!i||i.getAttribute("src")!==K))return Ni.prototype._tileReady.call(this,t,e,i)}});function ji(t,e){return new Di(t,e)}var Hi=Di.extend({defaultWmsParams:{service:"WMS",request:"GetMap",layers:"",styles:"",format:"image/jpeg",transparent:!1,version:"1.1.1"},options:{crs:null,uppercase:!1},initialize:function(t,e){this._url=t;var i,n=l({},this.defaultWmsParams);for(i in e)i in this.options||(n[i]=e[i]);var t=(e=c(this,e)).detectRetina&&b.retina?2:1,o=this.getTileSize();n.width=o.x*t,n.height=o.y*t,this.wmsParams=n},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=1.3<=this._wmsVersion?"crs":"srs";this.wmsParams[e]=this._crs.code,Di.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._tileCoordsToNwSe(t),i=this._crs,i=_(i.project(e[0]),i.project(e[1])),e=i.min,i=i.max,e=(1.3<=this._wmsVersion&&this._crs===li?[e.y,e.x,i.y,i.x]:[e.x,e.y,i.x,i.y]).join(","),i=Di.prototype.getTileUrl.call(this,t);return i+U(this.wmsParams,i,this.options.uppercase)+(this.options.uppercase?"&BBOX=":"&bbox=")+e},setParams:function(t,e){return l(this.wmsParams,t),e||this.redraw(),this}});Di.WMS=Hi,ji.wms=function(t,e){return new Hi(t,e)};var Wi=o.extend({options:{padding:.1},initialize:function(t){c(this,t),h(this),this._layers=this._layers||{}},onAdd:function(){this._container||(this._initContainer(),M(this._container,"leaflet-zoom-animated")),this.getPane().appendChild(this._container),this._update(),this.on("update",this._updatePaths,this)},onRemove:function(){this.off("update",this._updatePaths,this),this._destroyContainer()},getEvents:function(){var t={viewreset:this._reset,zoom:this._onZoom,moveend:this._update,zoomend:this._onZoomEnd};return this._zoomAnimated&&(t.zoomanim=this._onAnimZoom),t},_onAnimZoom:function(t){this._updateTransform(t.center,t.zoom)},_onZoom:function(){this._updateTransform(this._map.getCenter(),this._map.getZoom())},_updateTransform:function(t,e){var i=this._map.getZoomScale(e,this._zoom),n=this._map.getSize().multiplyBy(.5+this.options.padding),o=this._map.project(this._center,e),n=n.multiplyBy(-i).add(o).subtract(this._map._getNewPixelOrigin(t,e));b.any3d?be(this._container,n,i):Z(this._container,n)},_reset:function(){for(var t in this._update(),this._updateTransform(this._center,this._zoom),this._layers)this._layers[t]._reset()},_onZoomEnd:function(){for(var t in this._layers)this._layers[t]._project()},_updatePaths:function(){for(var t in this._layers)this._layers[t]._update()},_update:function(){var t=this.options.padding,e=this._map.getSize(),i=this._map.containerPointToLayerPoint(e.multiplyBy(-t)).round();this._bounds=new f(i,i.add(e.multiplyBy(1+2*t)).round()),this._center=this._map.getCenter(),this._zoom=this._map.getZoom()}}),Fi=Wi.extend({options:{tolerance:0},getEvents:function(){var t=Wi.prototype.getEvents.call(this);return t.viewprereset=this._onViewPreReset,t},_onViewPreReset:function(){this._postponeUpdatePaths=!0},onAdd:function(){Wi.prototype.onAdd.call(this),this._draw()},_initContainer:function(){var t=this._container=document.createElement("canvas");S(t,"mousemove",this._onMouseMove,this),S(t,"click dblclick mousedown mouseup contextmenu",this._onClick,this),S(t,"mouseout",this._handleMouseOut,this),t._leaflet_disable_events=!0,this._ctx=t.getContext("2d")},_destroyContainer:function(){r(this._redrawRequest),delete this._ctx,T(this._container),k(this._container),delete this._container},_updatePaths:function(){if(!this._postponeUpdatePaths){for(var t in this._redrawBounds=null,this._layers)this._layers[t]._update();this._redraw()}},_update:function(){var t,e,i,n;this._map._animatingZoom&&this._bounds||(Wi.prototype._update.call(this),t=this._bounds,e=this._container,i=t.getSize(),n=b.retina?2:1,Z(e,t.min),e.width=n*i.x,e.height=n*i.y,e.style.width=i.x+"px",e.style.height=i.y+"px",b.retina&&this._ctx.scale(2,2),this._ctx.translate(-t.min.x,-t.min.y),this.fire("update"))},_reset:function(){Wi.prototype._reset.call(this),this._postponeUpdatePaths&&(this._postponeUpdatePaths=!1,this._updatePaths())},_initPath:function(t){this._updateDashArray(t);t=(this._layers[h(t)]=t)._order={layer:t,prev:this._drawLast,next:null};this._drawLast&&(this._drawLast.next=t),this._drawLast=t,this._drawFirst=this._drawFirst||this._drawLast},_addPath:function(t){this._requestRedraw(t)},_removePath:function(t){var e=t._order,i=e.next,e=e.prev;i?i.prev=e:this._drawLast=e,e?e.next=i:this._drawFirst=i,delete t._order,delete this._layers[h(t)],this._requestRedraw(t)},_updatePath:function(t){this._extendRedrawBounds(t),t._project(),t._update(),this._requestRedraw(t)},_updateStyle:function(t){this._updateDashArray(t),this._requestRedraw(t)},_updateDashArray:function(t){if("string"==typeof t.options.dashArray){for(var e,i=t.options.dashArray.split(/[, ]+/),n=[],o=0;o<i.length;o++){if(e=Number(i[o]),isNaN(e))return;n.push(e)}t.options._dashArray=n}else t.options._dashArray=t.options.dashArray},_requestRedraw:function(t){this._map&&(this._extendRedrawBounds(t),this._redrawRequest=this._redrawRequest||x(this._redraw,this))},_extendRedrawBounds:function(t){var e;t._pxBounds&&(e=(t.options.weight||0)+1,this._redrawBounds=this._redrawBounds||new f,this._redrawBounds.extend(t._pxBounds.min.subtract([e,e])),this._redrawBounds.extend(t._pxBounds.max.add([e,e])))},_redraw:function(){this._redrawRequest=null,this._redrawBounds&&(this._redrawBounds.min._floor(),this._redrawBounds.max._ceil()),this._clear(),this._draw(),this._redrawBounds=null},_clear:function(){var t,e=this._redrawBounds;e?(t=e.getSize(),this._ctx.clearRect(e.min.x,e.min.y,t.x,t.y)):(this._ctx.save(),this._ctx.setTransform(1,0,0,1,0,0),this._ctx.clearRect(0,0,this._container.width,this._container.height),this._ctx.restore())},_draw:function(){var t,e,i=this._redrawBounds;this._ctx.save(),i&&(e=i.getSize(),this._ctx.beginPath(),this._ctx.rect(i.min.x,i.min.y,e.x,e.y),this._ctx.clip()),this._drawing=!0;for(var n=this._drawFirst;n;n=n.next)t=n.layer,(!i||t._pxBounds&&t._pxBounds.intersects(i))&&t._updatePath();this._drawing=!1,this._ctx.restore()},_updatePoly:function(t,e){if(this._drawing){var i,n,o,s,r=t._parts,a=r.length,h=this._ctx;if(a){for(h.beginPath(),i=0;i<a;i++){for(n=0,o=r[i].length;n<o;n++)s=r[i][n],h[n?"lineTo":"moveTo"](s.x,s.y);e&&h.closePath()}this._fillStroke(h,t)}}},_updateCircle:function(t){var e,i,n,o;this._drawing&&!t._empty()&&(e=t._point,i=this._ctx,n=Math.max(Math.round(t._radius),1),1!=(o=(Math.max(Math.round(t._radiusY),1)||n)/n)&&(i.save(),i.scale(1,o)),i.beginPath(),i.arc(e.x,e.y/o,n,0,2*Math.PI,!1),1!=o&&i.restore(),this._fillStroke(i,t))},_fillStroke:function(t,e){var i=e.options;i.fill&&(t.globalAlpha=i.fillOpacity,t.fillStyle=i.fillColor||i.color,t.fill(i.fillRule||"evenodd")),i.stroke&&0!==i.weight&&(t.setLineDash&&t.setLineDash(e.options&&e.options._dashArray||[]),t.globalAlpha=i.opacity,t.lineWidth=i.weight,t.strokeStyle=i.color,t.lineCap=i.lineCap,t.lineJoin=i.lineJoin,t.stroke())},_onClick:function(t){for(var e,i,n=this._map.mouseEventToLayerPoint(t),o=this._drawFirst;o;o=o.next)(e=o.layer).options.interactive&&e._containsPoint(n)&&(("click"===t.type||"preclick"===t.type)&&this._map._draggableMoved(e)||(i=e));this._fireEvent(!!i&&[i],t)},_onMouseMove:function(t){var e;!this._map||this._map.dragging.moving()||this._map._animatingZoom||(e=this._map.mouseEventToLayerPoint(t),this._handleMouseHover(t,e))},_handleMouseOut:function(t){var e=this._hoveredLayer;e&&(z(this._container,"leaflet-interactive"),this._fireEvent([e],t,"mouseout"),this._hoveredLayer=null,this._mouseHoverThrottled=!1)},_handleMouseHover:function(t,e){if(!this._mouseHoverThrottled){for(var i,n,o=this._drawFirst;o;o=o.next)(i=o.layer).options.interactive&&i._containsPoint(e)&&(n=i);n!==this._hoveredLayer&&(this._handleMouseOut(t),n&&(M(this._container,"leaflet-interactive"),this._fireEvent([n],t,"mouseover"),this._hoveredLayer=n)),this._fireEvent(!!this._hoveredLayer&&[this._hoveredLayer],t),this._mouseHoverThrottled=!0,setTimeout(a(function(){this._mouseHoverThrottled=!1},this),32)}},_fireEvent:function(t,e,i){this._map._fireDOMEvent(e,i||e.type,t)},_bringToFront:function(t){var e,i,n=t._order;n&&(e=n.next,i=n.prev,e&&((e.prev=i)?i.next=e:e&&(this._drawFirst=e),n.prev=this._drawLast,(this._drawLast.next=n).next=null,this._drawLast=n,this._requestRedraw(t)))},_bringToBack:function(t){var e,i,n=t._order;n&&(e=n.next,(i=n.prev)&&((i.next=e)?e.prev=i:i&&(this._drawLast=i),n.prev=null,n.next=this._drawFirst,this._drawFirst.prev=n,this._drawFirst=n,this._requestRedraw(t)))}});function Ui(t){return b.canvas?new Fi(t):null}var Vi=function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return document.createElement("<lvml:"+t+' class="lvml">')}}catch(t){}return function(t){return document.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}(),zt={_initContainer:function(){this._container=P("div","leaflet-vml-container")},_update:function(){this._map._animatingZoom||(Wi.prototype._update.call(this),this.fire("update"))},_initPath:function(t){var e=t._container=Vi("shape");M(e,"leaflet-vml-shape "+(this.options.className||"")),e.coordsize="1 1",t._path=Vi("path"),e.appendChild(t._path),this._updateStyle(t),this._layers[h(t)]=t},_addPath:function(t){var e=t._container;this._container.appendChild(e),t.options.interactive&&t.addInteractiveTarget(e)},_removePath:function(t){var e=t._container;T(e),t.removeInteractiveTarget(e),delete this._layers[h(t)]},_updateStyle:function(t){var e=t._stroke,i=t._fill,n=t.options,o=t._container;o.stroked=!!n.stroke,o.filled=!!n.fill,n.stroke?(e=e||(t._stroke=Vi("stroke")),o.appendChild(e),e.weight=n.weight+"px",e.color=n.color,e.opacity=n.opacity,n.dashArray?e.dashStyle=d(n.dashArray)?n.dashArray.join(" "):n.dashArray.replace(/( *, *)/g," "):e.dashStyle="",e.endcap=n.lineCap.replace("butt","flat"),e.joinstyle=n.lineJoin):e&&(o.removeChild(e),t._stroke=null),n.fill?(i=i||(t._fill=Vi("fill")),o.appendChild(i),i.color=n.fillColor||n.color,i.opacity=n.fillOpacity):i&&(o.removeChild(i),t._fill=null)},_updateCircle:function(t){var e=t._point.round(),i=Math.round(t._radius),n=Math.round(t._radiusY||i);this._setPath(t,t._empty()?"M0 0":"AL "+e.x+","+e.y+" "+i+","+n+" 0,23592600")},_setPath:function(t,e){t._path.v=e},_bringToFront:function(t){fe(t._container)},_bringToBack:function(t){ge(t._container)}},qi=b.vml?Vi:ct,Gi=Wi.extend({_initContainer:function(){this._container=qi("svg"),this._container.setAttribute("pointer-events","none"),this._rootGroup=qi("g"),this._container.appendChild(this._rootGroup)},_destroyContainer:function(){T(this._container),k(this._container),delete this._container,delete this._rootGroup,delete this._svgSize},_update:function(){var t,e,i;this._map._animatingZoom&&this._bounds||(Wi.prototype._update.call(this),e=(t=this._bounds).getSize(),i=this._container,this._svgSize&&this._svgSize.equals(e)||(this._svgSize=e,i.setAttribute("width",e.x),i.setAttribute("height",e.y)),Z(i,t.min),i.setAttribute("viewBox",[t.min.x,t.min.y,e.x,e.y].join(" ")),this.fire("update"))},_initPath:function(t){var e=t._path=qi("path");t.options.className&&M(e,t.options.className),t.options.interactive&&M(e,"leaflet-interactive"),this._updateStyle(t),this._layers[h(t)]=t},_addPath:function(t){this._rootGroup||this._initContainer(),this._rootGroup.appendChild(t._path),t.addInteractiveTarget(t._path)},_removePath:function(t){T(t._path),t.removeInteractiveTarget(t._path),delete this._layers[h(t)]},_updatePath:function(t){t._project(),t._update()},_updateStyle:function(t){var e=t._path,t=t.options;e&&(t.stroke?(e.setAttribute("stroke",t.color),e.setAttribute("stroke-opacity",t.opacity),e.setAttribute("stroke-width",t.weight),e.setAttribute("stroke-linecap",t.lineCap),e.setAttribute("stroke-linejoin",t.lineJoin),t.dashArray?e.setAttribute("stroke-dasharray",t.dashArray):e.removeAttribute("stroke-dasharray"),t.dashOffset?e.setAttribute("stroke-dashoffset",t.dashOffset):e.removeAttribute("stroke-dashoffset")):e.setAttribute("stroke","none"),t.fill?(e.setAttribute("fill",t.fillColor||t.color),e.setAttribute("fill-opacity",t.fillOpacity),e.setAttribute("fill-rule",t.fillRule||"evenodd")):e.setAttribute("fill","none"))},_updatePoly:function(t,e){this._setPath(t,dt(t._parts,e))},_updateCircle:function(t){var e=t._point,i=Math.max(Math.round(t._radius),1),n="a"+i+","+(Math.max(Math.round(t._radiusY),1)||i)+" 0 1,0 ",e=t._empty()?"M0 0":"M"+(e.x-i)+","+e.y+n+2*i+",0 "+n+2*-i+",0 ";this._setPath(t,e)},_setPath:function(t,e){t._path.setAttribute("d",e)},_bringToFront:function(t){fe(t._path)},_bringToBack:function(t){ge(t._path)}});function Ki(t){return b.svg||b.vml?new Gi(t):null}b.vml&&Gi.include(zt),A.include({getRenderer:function(t){t=(t=t.options.renderer||this._getPaneRenderer(t.options.pane)||this.options.renderer||this._renderer)||(this._renderer=this._createRenderer());return this.hasLayer(t)||this.addLayer(t),t},_getPaneRenderer:function(t){var e;return"overlayPane"!==t&&void 0!==t&&(void 0===(e=this._paneRenderers[t])&&(e=this._createRenderer({pane:t}),this._paneRenderers[t]=e),e)},_createRenderer:function(t){return this.options.preferCanvas&&Ui(t)||Ki(t)}});var Yi=xi.extend({initialize:function(t,e){xi.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){return this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return[(t=g(t)).getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}});Gi.create=qi,Gi.pointsToPath=dt,wi.geometryToLayer=bi,wi.coordsToLatLng=Li,wi.coordsToLatLngs=Ti,wi.latLngToCoords=Mi,wi.latLngsToCoords=zi,wi.getFeature=Ci,wi.asFeature=Zi,A.mergeOptions({boxZoom:!0});var _t=n.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._resetStateTimeout=0,t.on("unload",this._destroy,this)},addHooks:function(){S(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){k(this._container,"mousedown",this._onMouseDown,this)},moved:function(){return this._moved},_destroy:function(){T(this._pane),delete this._pane},_resetState:function(){this._resetStateTimeout=0,this._moved=!1},_clearDeferredResetState:function(){0!==this._resetStateTimeout&&(clearTimeout(this._resetStateTimeout),this._resetStateTimeout=0)},_onMouseDown:function(t){if(!t.shiftKey||1!==t.which&&1!==t.button)return!1;this._clearDeferredResetState(),this._resetState(),re(),Le(),this._startPoint=this._map.mouseEventToContainerPoint(t),S(document,{contextmenu:Re,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseMove:function(t){this._moved||(this._moved=!0,this._box=P("div","leaflet-zoom-box",this._container),M(this._container,"leaflet-crosshair"),this._map.fire("boxzoomstart")),this._point=this._map.mouseEventToContainerPoint(t);var t=new f(this._point,this._startPoint),e=t.getSize();Z(this._box,t.min),this._box.style.width=e.x+"px",this._box.style.height=e.y+"px"},_finish:function(){this._moved&&(T(this._box),z(this._container,"leaflet-crosshair")),ae(),Te(),k(document,{contextmenu:Re,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseUp:function(t){1!==t.which&&1!==t.button||(this._finish(),this._moved&&(this._clearDeferredResetState(),this._resetStateTimeout=setTimeout(a(this._resetState,this),0),t=new s(this._map.containerPointToLatLng(this._startPoint),this._map.containerPointToLatLng(this._point)),this._map.fitBounds(t).fire("boxzoomend",{boxZoomBounds:t})))},_onKeyDown:function(t){27===t.keyCode&&(this._finish(),this._clearDeferredResetState(),this._resetState())}}),Ct=(A.addInitHook("addHandler","boxZoom",_t),A.mergeOptions({doubleClickZoom:!0}),n.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,i=e.getZoom(),n=e.options.zoomDelta,i=t.originalEvent.shiftKey?i-n:i+n;"center"===e.options.doubleClickZoom?e.setZoom(i):e.setZoomAround(t.containerPoint,i)}})),Zt=(A.addInitHook("addHandler","doubleClickZoom",Ct),A.mergeOptions({dragging:!0,inertia:!0,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,easeLinearity:.2,worldCopyJump:!1,maxBoundsViscosity:0}),n.extend({addHooks:function(){var t;this._draggable||(t=this._map,this._draggable=new Xe(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),this._draggable.on("predrag",this._onPreDragLimit,this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDragWrap,this),t.on("zoomend",this._onZoomEnd,this),t.whenReady(this._onZoomEnd,this))),M(this._map._container,"leaflet-grab leaflet-touch-drag"),this._draggable.enable(),this._positions=[],this._times=[]},removeHooks:function(){z(this._map._container,"leaflet-grab"),z(this._map._container,"leaflet-touch-drag"),this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},moving:function(){return this._draggable&&this._draggable._moving},_onDragStart:function(){var t,e=this._map;e._stop(),this._map.options.maxBounds&&this._map.options.maxBoundsViscosity?(t=g(this._map.options.maxBounds),this._offsetLimit=_(this._map.latLngToContainerPoint(t.getNorthWest()).multiplyBy(-1),this._map.latLngToContainerPoint(t.getSouthEast()).multiplyBy(-1).add(this._map.getSize())),this._viscosity=Math.min(1,Math.max(0,this._map.options.maxBoundsViscosity))):this._offsetLimit=null,e.fire("movestart").fire("dragstart"),e.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(t){var e,i;this._map.options.inertia&&(e=this._lastTime=+new Date,i=this._lastPos=this._draggable._absPos||this._draggable._newPos,this._positions.push(i),this._times.push(e),this._prunePositions(e)),this._map.fire("move",t).fire("drag",t)},_prunePositions:function(t){for(;1<this._positions.length&&50<t-this._times[0];)this._positions.shift(),this._times.shift()},_onZoomEnd:function(){var t=this._map.getSize().divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.getPixelWorldBounds().getSize().x},_viscousLimit:function(t,e){return t-(t-e)*this._viscosity},_onPreDragLimit:function(){var t,e;this._viscosity&&this._offsetLimit&&(t=this._draggable._newPos.subtract(this._draggable._startPos),e=this._offsetLimit,t.x<e.min.x&&(t.x=this._viscousLimit(t.x,e.min.x)),t.y<e.min.y&&(t.y=this._viscousLimit(t.y,e.min.y)),t.x>e.max.x&&(t.x=this._viscousLimit(t.x,e.max.x)),t.y>e.max.y&&(t.y=this._viscousLimit(t.y,e.max.y)),this._draggable._newPos=this._draggable._startPos.add(t))},_onPreDragWrap:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,n=(n+e+i)%t-e-i,t=Math.abs(o+i)<Math.abs(n+i)?o:n;this._draggable._absPos=this._draggable._newPos.clone(),this._draggable._newPos.x=t},_onDragEnd:function(t){var e,i,n,o,s=this._map,r=s.options,a=!r.inertia||t.noInertia||this._times.length<2;s.fire("dragend",t),!a&&(this._prunePositions(+new Date),t=this._lastPos.subtract(this._positions[0]),a=(this._lastTime-this._times[0])/1e3,e=r.easeLinearity,a=(t=t.multiplyBy(e/a)).distanceTo([0,0]),i=Math.min(r.inertiaMaxSpeed,a),t=t.multiplyBy(i/a),n=i/(r.inertiaDeceleration*e),(o=t.multiplyBy(-n/2).round()).x||o.y)?(o=s._limitOffset(o,s.options.maxBounds),x(function(){s.panBy(o,{duration:n,easeLinearity:e,noMoveStart:!0,animate:!0})})):s.fire("moveend")}})),St=(A.addInitHook("addHandler","dragging",Zt),A.mergeOptions({keyboard:!0,keyboardPanDelta:80}),n.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,54,173]},initialize:function(t){this._map=t,this._setPanDelta(t.options.keyboardPanDelta),this._setZoomDelta(t.options.zoomDelta)},addHooks:function(){var t=this._map._container;t.tabIndex<=0&&(t.tabIndex="0"),S(t,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.on({focus:this._addHooks,blur:this._removeHooks},this)},removeHooks:function(){this._removeHooks(),k(this._map._container,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.off({focus:this._addHooks,blur:this._removeHooks},this)},_onMouseDown:function(){var t,e,i;this._focused||(i=document.body,t=document.documentElement,e=i.scrollTop||t.scrollTop,i=i.scrollLeft||t.scrollLeft,this._map._container.focus(),window.scrollTo(i,e))},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanDelta:function(t){for(var e=this._panKeys={},i=this.keyCodes,n=0,o=i.left.length;n<o;n++)e[i.left[n]]=[-1*t,0];for(n=0,o=i.right.length;n<o;n++)e[i.right[n]]=[t,0];for(n=0,o=i.down.length;n<o;n++)e[i.down[n]]=[0,t];for(n=0,o=i.up.length;n<o;n++)e[i.up[n]]=[0,-1*t]},_setZoomDelta:function(t){for(var e=this._zoomKeys={},i=this.keyCodes,n=0,o=i.zoomIn.length;n<o;n++)e[i.zoomIn[n]]=t;for(n=0,o=i.zoomOut.length;n<o;n++)e[i.zoomOut[n]]=-t},_addHooks:function(){S(document,"keydown",this._onKeyDown,this)},_removeHooks:function(){k(document,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e,i,n=t.keyCode,o=this._map;if(n in this._panKeys)o._panAnim&&o._panAnim._inProgress||(i=this._panKeys[n],t.shiftKey&&(i=m(i).multiplyBy(3)),o.options.maxBounds&&(i=o._limitOffset(m(i),o.options.maxBounds)),o.options.worldCopyJump?(e=o.wrapLatLng(o.unproject(o.project(o.getCenter()).add(i))),o.panTo(e)):o.panBy(i));else if(n in this._zoomKeys)o.setZoom(o.getZoom()+(t.shiftKey?3:1)*this._zoomKeys[n]);else{if(27!==n||!o._popup||!o._popup.options.closeOnEscapeKey)return;o.closePopup()}Re(t)}}})),Et=(A.addInitHook("addHandler","keyboard",St),A.mergeOptions({scrollWheelZoom:!0,wheelDebounceTime:40,wheelPxPerZoomLevel:60}),n.extend({addHooks:function(){S(this._map._container,"wheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){k(this._map._container,"wheel",this._onWheelScroll,this)},_onWheelScroll:function(t){var e=He(t),i=this._map.options.wheelDebounceTime,e=(this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date),Math.max(i-(+new Date-this._startTime),0));clearTimeout(this._timer),this._timer=setTimeout(a(this._performZoom,this),e),Re(t)},_performZoom:function(){var t=this._map,e=t.getZoom(),i=this._map.options.zoomSnap||0,n=(t._stop(),this._delta/(4*this._map.options.wheelPxPerZoomLevel)),n=4*Math.log(2/(1+Math.exp(-Math.abs(n))))/Math.LN2,i=i?Math.ceil(n/i)*i:n,n=t._limitZoom(e+(0<this._delta?i:-i))-e;this._delta=0,this._startTime=null,n&&("center"===t.options.scrollWheelZoom?t.setZoom(e+n):t.setZoomAround(this._lastMousePos,e+n))}})),kt=(A.addInitHook("addHandler","scrollWheelZoom",Et),A.mergeOptions({tapHold:b.touchNative&&b.safari&&b.mobile,tapTolerance:15}),n.extend({addHooks:function(){S(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){k(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){var e;clearTimeout(this._holdTimeout),1===t.touches.length&&(e=t.touches[0],this._startPos=this._newPos=new p(e.clientX,e.clientY),this._holdTimeout=setTimeout(a(function(){this._cancel(),this._isTapValid()&&(S(document,"touchend",O),S(document,"touchend touchcancel",this._cancelClickPrevent),this._simulateEvent("contextmenu",e))},this),600),S(document,"touchend touchcancel contextmenu",this._cancel,this),S(document,"touchmove",this._onMove,this))},_cancelClickPrevent:function t(){k(document,"touchend",O),k(document,"touchend touchcancel",t)},_cancel:function(){clearTimeout(this._holdTimeout),k(document,"touchend touchcancel contextmenu",this._cancel,this),k(document,"touchmove",this._onMove,this)},_onMove:function(t){t=t.touches[0];this._newPos=new p(t.clientX,t.clientY)},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_simulateEvent:function(t,e){t=new MouseEvent(t,{bubbles:!0,cancelable:!0,view:window,screenX:e.screenX,screenY:e.screenY,clientX:e.clientX,clientY:e.clientY});t._simulated=!0,e.target.dispatchEvent(t)}})),Ot=(A.addInitHook("addHandler","tapHold",kt),A.mergeOptions({touchZoom:b.touch,bounceAtZoomLimits:!0}),n.extend({addHooks:function(){M(this._map._container,"leaflet-touch-zoom"),S(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){z(this._map._container,"leaflet-touch-zoom"),k(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var e,i,n=this._map;!t.touches||2!==t.touches.length||n._animatingZoom||this._zooming||(e=n.mouseEventToContainerPoint(t.touches[0]),i=n.mouseEventToContainerPoint(t.touches[1]),this._centerPoint=n.getSize()._divideBy(2),this._startLatLng=n.containerPointToLatLng(this._centerPoint),"center"!==n.options.touchZoom&&(this._pinchStartLatLng=n.containerPointToLatLng(e.add(i)._divideBy(2))),this._startDist=e.distanceTo(i),this._startZoom=n.getZoom(),this._moved=!1,this._zooming=!0,n._stop(),S(document,"touchmove",this._onTouchMove,this),S(document,"touchend touchcancel",this._onTouchEnd,this),O(t))},_onTouchMove:function(t){if(t.touches&&2===t.touches.length&&this._zooming){var e=this._map,i=e.mouseEventToContainerPoint(t.touches[0]),n=e.mouseEventToContainerPoint(t.touches[1]),o=i.distanceTo(n)/this._startDist;if(this._zoom=e.getScaleZoom(o,this._startZoom),!e.options.bounceAtZoomLimits&&(this._zoom<e.getMinZoom()&&o<1||this._zoom>e.getMaxZoom()&&1<o)&&(this._zoom=e._limitZoom(this._zoom)),"center"===e.options.touchZoom){if(this._center=this._startLatLng,1==o)return}else{i=i._add(n)._divideBy(2)._subtract(this._centerPoint);if(1==o&&0===i.x&&0===i.y)return;this._center=e.unproject(e.project(this._pinchStartLatLng,this._zoom).subtract(i),this._zoom)}this._moved||(e._moveStart(!0,!1),this._moved=!0),r(this._animRequest);n=a(e._move,e,this._center,this._zoom,{pinch:!0,round:!1},void 0);this._animRequest=x(n,this,!0),O(t)}},_onTouchEnd:function(){this._moved&&this._zooming?(this._zooming=!1,r(this._animRequest),k(document,"touchmove",this._onTouchMove,this),k(document,"touchend touchcancel",this._onTouchEnd,this),this._map.options.zoomAnimation?this._map._animateZoom(this._center,this._map._limitZoom(this._zoom),!0,this._map.options.zoomSnap):this._map._resetView(this._center,this._map._limitZoom(this._zoom))):this._zooming=!1}})),Xi=(A.addInitHook("addHandler","touchZoom",Ot),A.BoxZoom=_t,A.DoubleClickZoom=Ct,A.Drag=Zt,A.Keyboard=St,A.ScrollWheelZoom=Et,A.TapHold=kt,A.TouchZoom=Ot,t.Bounds=f,t.Browser=b,t.CRS=ot,t.Canvas=Fi,t.Circle=vi,t.CircleMarker=gi,t.Class=et,t.Control=B,t.DivIcon=Ri,t.DivOverlay=Ai,t.DomEvent=mt,t.DomUtil=pt,t.Draggable=Xe,t.Evented=it,t.FeatureGroup=ci,t.GeoJSON=wi,t.GridLayer=Ni,t.Handler=n,t.Icon=di,t.ImageOverlay=Ei,t.LatLng=v,t.LatLngBounds=s,t.Layer=o,t.LayerGroup=ui,t.LineUtil=vt,t.Map=A,t.Marker=mi,t.Mixin=ft,t.Path=fi,t.Point=p,t.PolyUtil=gt,t.Polygon=xi,t.Polyline=yi,t.Popup=Bi,t.PosAnimation=Fe,t.Projection=wt,t.Rectangle=Yi,t.Renderer=Wi,t.SVG=Gi,t.SVGOverlay=Oi,t.TileLayer=Di,t.Tooltip=Ii,t.Transformation=at,t.Util=tt,t.VideoOverlay=ki,t.bind=a,t.bounds=_,t.canvas=Ui,t.circle=function(t,e,i){return new vi(t,e,i)},t.circleMarker=function(t,e){return new gi(t,e)},t.control=Ue,t.divIcon=function(t){return new Ri(t)},t.extend=l,t.featureGroup=function(t,e){return new ci(t,e)},t.geoJSON=Si,t.geoJson=Mt,t.gridLayer=function(t){return new Ni(t)},t.icon=function(t){return new di(t)},t.imageOverlay=function(t,e,i){return new Ei(t,e,i)},t.latLng=w,t.latLngBounds=g,t.layerGroup=function(t,e){return new ui(t,e)},t.map=function(t,e){return new A(t,e)},t.marker=function(t,e){return new mi(t,e)},t.point=m,t.polygon=function(t,e){return new xi(t,e)},t.polyline=function(t,e){return new yi(t,e)},t.popup=function(t,e){return new Bi(t,e)},t.rectangle=function(t,e){return new Yi(t,e)},t.setOptions=c,t.stamp=h,t.svg=Ki,t.svgOverlay=function(t,e,i){return new Oi(t,e,i)},t.tileLayer=ji,t.tooltip=function(t,e){return new Ii(t,e)},t.transformation=ht,t.version="1.9.4",t.videoOverlay=function(t,e,i){return new ki(t,e,i)},window.L);t.noConflict=function(){return window.L=Xi,this},window.L=t});
+//# sourceMappingURL=leaflet.js.map
\ No newline at end of file
diff --git a/vendor/maplibre/maplibre-gl-shared.mjs b/vendor/maplibre/maplibre-gl-shared.mjs
new file mode 100644
index 0000000..bb26bb5
--- /dev/null
+++ b/vendor/maplibre/maplibre-gl-shared.mjs
@@ -0,0 +1,6 @@
+/**
+* MapLibre GL JS
+* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v6.0.0/LICENSE.txt
+*/
+var e=Object.create,t=Object.defineProperty,n=Object.getOwnPropertyDescriptor,r=Object.getOwnPropertyNames,i=Object.getPrototypeOf,a=Object.prototype.hasOwnProperty,o=(e,t)=>()=>(t||(e((t={exports:{}}).exports,t),e=null),t.exports),s=(e,i,o,s)=>{if(i&&typeof i==`object`||typeof i==`function`)for(var c=r(i),l=0,u=c.length,d;l<u;l++)d=c[l],!a.call(e,d)&&d!==o&&t(e,d,{get:(e=>i[e]).bind(null,d),enumerable:!(s=n(i,d))||s.enumerable});return e},c=(n,r,a)=>(a=n==null?{}:e(i(n)),s(r||!n||!n.__esModule?t(a,`default`,{value:n,enumerable:!0}):a,n));function l(e,t){this.x=e,this.y=t}l.prototype={clone(){return new l(this.x,this.y)},add(e){return this.clone()._add(e)},sub(e){return this.clone()._sub(e)},multByPoint(e){return this.clone()._multByPoint(e)},divByPoint(e){return this.clone()._divByPoint(e)},mult(e){return this.clone()._mult(e)},div(e){return this.clone()._div(e)},rotate(e){return this.clone()._rotate(e)},rotateAround(e,t){return this.clone()._rotateAround(e,t)},matMult(e){return this.clone()._matMult(e)},unit(){return this.clone()._unit()},perp(){return this.clone()._perp()},round(){return this.clone()._round()},mag(){return Math.sqrt(this.x*this.x+this.y*this.y)},equals(e){return this.x===e.x&&this.y===e.y},dist(e){return Math.sqrt(this.distSqr(e))},distSqr(e){let t=e.x-this.x,n=e.y-this.y;return t*t+n*n},angle(){return Math.atan2(this.y,this.x)},angleTo(e){return Math.atan2(this.y-e.y,this.x-e.x)},angleWith(e){return this.angleWithSep(e.x,e.y)},angleWithSep(e,t){return Math.atan2(this.x*t-this.y*e,this.x*e+this.y*t)},_matMult(e){let t=e[0]*this.x+e[1]*this.y,n=e[2]*this.x+e[3]*this.y;return this.x=t,this.y=n,this},_add(e){return this.x+=e.x,this.y+=e.y,this},_sub(e){return this.x-=e.x,this.y-=e.y,this},_mult(e){return this.x*=e,this.y*=e,this},_div(e){return this.x/=e,this.y/=e,this},_multByPoint(e){return this.x*=e.x,this.y*=e.y,this},_divByPoint(e){return this.x/=e.x,this.y/=e.y,this},_unit(){return this._div(this.mag()),this},_perp(){let e=this.y;return 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i=n/t*e;this.min=-i,this.max=e+i}insert(e,t,n,r,i){this._forEachCell(t,n,r,i,this._insertCell,this.uid++,void 0,void 0),this.keys.push(e),this.bboxes.push(t),this.bboxes.push(n),this.bboxes.push(r),this.bboxes.push(i)}_insertReadonly(){throw Error(`Cannot insert into a GridIndex created from an ArrayBuffer.`)}_insertCell(e,t,n,r,i,a){this.cells[i].push(a)}query(e,t,n,r,i){let a=this.min,o=this.max;if(e<=a&&t<=a&&o<=n&&o<=r&&!i)return[...this.keys];{let a=[];return this._forEachCell(e,t,n,r,this._queryCell,a,{},i),a}}_queryCell(e,t,n,r,i,a,o,s){let c=this.cells[i];if(c!==null){let i=this.keys,l=this.bboxes;for(let u of c)if(o[u]===void 0){let c=u*4;(s?s(l[c+0],l[c+1],l[c+2],l[c+3]):e<=l[c+2]&&t<=l[c+3]&&n>=l[c+0]&&r>=l[c+1])?(o[u]=!0,a.push(i[u])):o[u]=!1}}}_forEachCell(e,t,n,r,i,a,o,s){let c=this._convertToCellCoord(e),l=this._convertToCellCoord(t),u=this._convertToCellCoord(n),d=this._convertToCellCoord(r);for(let f=c;f<=u;f++)for(let c=l;c<=d;c++){let l=this.d*c+f;if(!(s&&!s(this._convertFromCellCoord(f),this._convertFromCellCoord(c),this._convertFromCellCoord(f+1),this._convertFromCellCoord(c+1)))&&i.call(this,e,t,n,r,l,a,o,s))return}}_convertFromCellCoord(e){return(e-this.padding)/this.scale}_convertToCellCoord(e){return Math.max(0,Math.min(this.d-1,Math.floor(e*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;let e=this.cells,t=3+this.cells.length+1+1,n=0;for(let e of this.cells)n+=e.length;let r=new Int32Array(t+n+this.keys.length+this.bboxes.length);r[0]=this.extent,r[1]=this.n,r[2]=this.padding;let i=t;for(let t=0;t<e.length;t++){let n=e[t];r[3+t]=i,r.set(n,i),i+=n.length}return r[3+e.length]=i,r.set(this.keys,i),i+=this.keys.length,r[3+e.length+1]=i,r.set(this.bboxes,i),i+=this.bboxes.length,r.buffer}static serialize(e,t){let n=e.toArrayBuffer();return t&&t.push(n),{buffer:n}}static deserialize(t){return new e(t.buffer)}};const Ac={};function H(e,t,n={}){if(Ac[e])throw Error(`${e} is 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serialization logic.`);return n!==`Object`&&(i.$name=n),i}function Ic(e){if(Pc(e))return e;if(Array.isArray(e))return e.map(Ic);if(typeof e!=`object`)throw Error(`can't deserialize object of type ${typeof e}`);let t=Mc(e)||`Object`;if(!Ac[t])throw Error(`can't deserialize unregistered class ${t}`);let{klass:n}=Ac[t];if(!n)throw Error(`can't deserialize unregistered class ${t}`);if(n.deserialize)return n.deserialize(e);let r=Object.create(n.prototype);for(let n of Object.keys(e)){if(n===`$name`)continue;let i=e[n];r[n]=Ac[t].shallow.includes(n)?i:Ic(i)}return r}var Lc=class{constructor(){this.first=!0}update(e,t){let n=Math.floor(e);return this.first?(this.first=!1,this.lastIntegerZoom=n,this.lastIntegerZoomTime=0,this.lastZoom=e,this.lastFloorZoom=n,!0):(this.lastFloorZoom>n?(this.lastIntegerZoom=n+1,this.lastIntegerZoomTime=t):this.lastFloorZoom<n&&(this.lastIntegerZoom=n,this.lastIntegerZoomTime=t),e===this.lastZoom?!1:(this.lastZoom=e,this.lastFloorZoom=n,!0))}};function Rc(e){return/[\u02EA\u02EB\u1100-\u11FF\u2E80-\u2FDF\u3000-\u30FF\u3105-\u312F\u3131-\u318E\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFFF]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function zc(e){return/[\u02EA\u02EB\u2E80-\u2FDF\u2FF0-\u303F\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FD-\u30FF\u3105-\u312F\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFFF]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function Bc(e){return/[\u02EA\u02EB\u1100-\u11FF\u1400-\u167F\u18B0-\u18F5\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u3007\u3012\u3013\u3020-\u302F\u3031-\u303F\u3041-\u3096\u309D-\u30FB\u30FD-\u30FF\u3105-\u312F\u3131-\u318E\u3190-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE48\uFE50-\uFE57\uFE5F-\uFE62\uFE67-\uFE6F\uFF00-\uFF07\uFF0A-\uFF0C\uFF0E-\uFF19\uFF1F-\uFF3A\uFF3C\uFF3E\uFF40-\uFF5A\uFFE0-\uFFE2\uFFE4-\uFFE7]|\uD802[\uDD80-\uDD9F]|\uD805[\uDD80-\uDDFF]|\uD806[\uDE00-\uDEBF]|\uD811[\uDC00-\uDE7F]|\uD81B[\uDFE0-\uDFE4\uDFF0-\uDFF6]|[\uD81C-\uD822\uD83D\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFF3\uDFF5-\uDFFB\uDFFD\uDFFE]|\uD82C[\uDC00-\uDD22\uDD30-\uDEFB]|\uD833[\uDEC0-\uDFCF]|\uD834[\uDC00-\uDDFF\uDEE0-\uDF7F]|\uD836[\uDC00-\uDEAF]|\uD83C[\uDC00-\uDE00\uDF00-\uDFFF]|\uD83E[\uDD00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function Vc(e){return/[\xA7\xA9\xAE\xB1\xBC-\xBE\xD7\xF7\u2016\u2020\u2021\u2030\u2031\u203B\u203C\u2042\u2047-\u2049\u2051\u2100-\u218F\u221E\u2234\u2235\u2300-\u2307\u230C-\u231F\u2324-\u2328\u232B\u237D-\u239A\u23BE-\u23CD\u23CF\u23D1-\u23DB\u23E2-\u2422\u2424-\u24FF\u25A0-\u2619\u2620-\u2767\u2776-\u2793\u2B12-\u2B2F\u2B50-\u2B59\u2BB8-\u2BEB\u3000-\u303F\u30A0-\u30FF\uE000-\uF8FF\uFE30-\uFE6F\uFF00-\uFFEF\uFFFC\uFFFD]|[\uDB80-\uDBFF][\uDC00-\uDFFF]/gim.test(String.fromCodePoint(e))}function Hc(e){return/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(e))}function Uc(e){return/\s/u.test(String.fromCodePoint(e))}function Wc(e){for(let t of e)if(Bc(t.codePointAt(0)))return!0;return!1}function Gc(e){for(let t of e)if(!Jc(t.codePointAt(0)))return!1;return!0}function Kc(e){let t=e.map(e=>{try{return RegExp(`\\p{sc=${e}}`,`u`).source}catch{return null}}).filter(e=>e);return new RegExp(t.join(`|`),`u`)}const qc=Kc([`Arab`,`Dupl`,`Mong`,`Ougr`,`Syrc`]);function Jc(e){return!qc.test(String.fromCodePoint(e))}function Yc(e){return!(Bc(e)||Vc(e))}function Xc(e){return/\p{sc=Arab}/u.test(String.fromCodePoint(e))}const Zc=Kc(`Adlm.Arab.Armi.Avst.Chrs.Cprt.Egyp.Elym.Gara.Hatr.Hebr.Hung.Khar.Lydi.Mand.Mani.Mend.Merc.Mero.Narb.Nbat.Nkoo.Orkh.Palm.Phli.Phlp.Phnx.Prti.Rohg.Samr.Sarb.Sogo.Syrc.Thaa.Todr.Yezi`.split(`.`));function Qc(e){return Zc.test(String.fromCodePoint(e))}function $c(e,t){return!t&&Qc(e)?!1:!Hc(e)}function el(e){for(let t of e)if(Qc(t.codePointAt(0)))return!0;return!1}function tl(e,t){for(let n of e)if(!$c(n.codePointAt(0),t))return!1;return!0}const nl=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus=`unavailable`,this.pluginURL=null,this.loadScriptResolve=()=>{}}setState(e){this.pluginStatus=e.pluginStatus,this.pluginURL=e.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(e){if(nl.isParsed())throw Error(`RTL text plugin already registered.`);this.applyArabicShaping=e.applyArabicShaping,this.processBidirectionalText=e.processBidirectionalText,this.processStyledBidirectionalText=e.processStyledBidirectionalText,this.loadScriptResolve()}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getRTLTextPluginStatus(){return this.pluginStatus}async syncState(e,t){if(this.isParsed())return this.getState();if(e.pluginStatus!==`loading`)return this.setState(e),e;let n=e.pluginURL,r=new Promise(e=>{this.loadScriptResolve=e}),i=new Promise(e=>setTimeout(()=>e(),this.TIMEOUT));if(await t(n),await Promise.race([r,i]),this.isParsed()){let e={pluginStatus:`loaded`,pluginURL:n};return this.setState(e),e}throw this.setState({pluginStatus:`error`,pluginURL:``}),Error(`RTL Text Plugin failed to import scripts from ${n}`)}};var U=class{constructor(e,t){this.isSupportedScript=rl,this.zoom=e,t?(this.now=t.now||0,this.fadeDuration=t.fadeDuration||0,this.zoomHistory=t.zoomHistory||new Lc,this.transition=t.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Lc,this.transition={})}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){let e=this.zoom,t=e-Math.floor(e),n=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:t+(1-t)*n}:{fromScale:.5,toScale:1,t:1-(1-n)*t}}};function rl(e){return tl(e,nl.getRTLTextPluginStatus()===`loaded`)}const il=`-transition`;var al=class{constructor(e,t,n,r){this.property=e,this.value=t,this.expression=Zo(t===void 0?e.specification.default:t,n,e.specification,r)}isDataDriven(){return this.expression.kind===`source`||this.expression.kind===`composite`}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(e,t,n){return this.property.possiblyEvaluate(this,e,t,n)}},ol=class{constructor(e,t,n){this.property=e,this.value=new al(e,void 0,t,n)}transitioned(e,t){return new cl(this.property,this.value,t,xt({},e.transition,this.transition),e.now)}untransitioned(){return new cl(this.property,this.value,null,{},0)}},sl=class{constructor(e,t,n){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=n,this._rootKey=t}_propertyRootKey(e){return`${this._rootKey}.${String(e)}`}hasProperty(e){return e in this._properties.defaultTransitionablePropertyValues}getValue(e){return Nt(this._values[e].value.value)}setValue(e,t){Object.hasOwn(this._values,e)||(this._values[e]=new ol(this._values[e].property,this._propertyRootKey(e),this._globalState)),this._values[e].value=new al(this._values[e].property,t===null?void 0:Nt(t),this._propertyRootKey(e),this._globalState)}getTransition(e){return Nt(this._values[e].transition)}setTransition(e,t){Object.hasOwn(this._values,e)||(this._values[e]=new ol(this._values[e].property,this._propertyRootKey(e),this._globalState)),this._values[e].transition=Nt(t)||void 0}serialize(){let e={};for(let t of Object.keys(this._values)){let n=this.getValue(t);n!==void 0&&(e[t]=n);let r=this.getTransition(t);r!==void 0&&(e[`${t}${il}`]=r)}return e}transitioned(e,t){let n=new ll(this._properties);for(let r of Object.keys(this._values))n._values[r]=this._values[r].transitioned(e,t._values[r]);return n}untransitioned(){let e=new ll(this._properties);for(let t of Object.keys(this._values))e._values[t]=this._values[t].untransitioned();return e}},cl=class{constructor(e,t,n,r,i){this.property=e,this.value=t,this.begin=i+r.delay||0,this.end=this.begin+r.duration||0,e.specification.transition&&(r.delay||r.duration)&&(this.prior=n)}possiblyEvaluate(e,t,n){let r=e.now||0,i=this.value.possiblyEvaluate(e,t,n),a=this.prior;if(!a)return i;if(r>this.end||this.value.isDataDriven())return this.prior=null,i;if(r<this.begin)return a.possiblyEvaluate(e,t,n);{let o=(r-this.begin)/(this.end-this.begin);return this.property.interpolate(a.possiblyEvaluate(e,t,n),i,gt(o))}}},ll=class{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,t,n){let r=new fl(this._properties);for(let i of Object.keys(this._values))r._values[i]=this._values[i].possiblyEvaluate(e,t,n);return r}hasTransition(){for(let e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}},ul=class{constructor(e,t,n){this._properties=e,this._values=Object.create(e.defaultPropertyValues),this._globalState=n,this._rootKey=t}_propertyRootKey(e){return`${this._rootKey}.${String(e)}`}hasValue(e){return this._values[e].value!==void 0}hasProperty(e){return e in this._properties.defaultPropertyValues}getValue(e){return Nt(this._values[e].value)}setValue(e,t){this._values[e]=new al(this._values[e].property,t===null?void 0:Nt(t),this._propertyRootKey(e),this._globalState)}serialize(){let e={};for(let t of Object.keys(this._values)){let n=this.getValue(t);n!==void 0&&(e[t]=n)}return e}possiblyEvaluate(e,t,n){let r=new fl(this._properties);for(let i of Object.keys(this._values))r._values[i]=this._values[i].possiblyEvaluate(e,t,n);return r}},dl=class{constructor(e,t,n){this.property=e,this.value=t,this.parameters=n}isConstant(){return this.value.kind===`constant`}constantOr(e){return this.value.kind===`constant`?this.value.value:e}evaluate(e,t,n,r){return this.property.evaluate(this.value,this.parameters,e,t,n,r)}},fl=class{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}},W=class{constructor(e,t){this.specification=e,this.name=t}possiblyEvaluate(e,t){if(e.isDataDriven())throw Error(`Value should not be data driven`);return e.expression.evaluate(t)}interpolate(e,t,n){let r=Di[this.specification.type];return r?r(e,t,n):e}},G=class{constructor(e,t,n){this.specification=e,this.name=t,this.overrides=n}possiblyEvaluate(e,t,n,r){return e.expression.kind===`constant`||e.expression.kind===`camera`?new dl(this,{kind:`constant`,value:e.expression.evaluate(t,null,{},n,r)},t):new dl(this,e.expression,t)}interpolate(e,t,n){if(e.value.kind!==`constant`||t.value.kind!==`constant`)return e;if(e.value.value===void 0||t.value.value===void 0)return new dl(this,{kind:`constant`,value:void 0},e.parameters);let r=Di[this.specification.type];if(r){let i=r(e.value.value,t.value.value,n);return new dl(this,{kind:`constant`,value:i},e.parameters)}else return e}evaluate(e,t,n,r,i,a){return e.kind===`constant`?e.value:e.evaluate(t,n,r,i,a)}},pl=class extends G{possiblyEvaluate(e,t,n,r){if(e.value===void 0)return new dl(this,{kind:`constant`,value:void 0},t);if(e.expression.kind===`constant`){let i=e.expression.evaluate(t,null,{},n,r),a=e.property.specification.type===`resolvedImage`&&typeof i!=`string`?i.name:i,o=this._calculate(a,a,a,t);return new dl(this,{kind:`constant`,value:o},t)}else if(e.expression.kind===`camera`){let n=this._calculate(e.expression.evaluate({zoom:t.zoom-1}),e.expression.evaluate({zoom:t.zoom}),e.expression.evaluate({zoom:t.zoom+1}),t);return new dl(this,{kind:`constant`,value:n},t)}else return new dl(this,e.expression,t)}evaluate(e,t,n,r,i,a){if(e.kind===`source`){let o=e.evaluate(t,n,r,i,a);return this._calculate(o,o,o,t)}else if(e.kind===`composite`)return this._calculate(e.evaluate({zoom:Math.floor(t.zoom)-1},n,r),e.evaluate({zoom:Math.floor(t.zoom)},n,r),e.evaluate({zoom:Math.floor(t.zoom)+1},n,r),t);else return e.value}_calculate(e,t,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:n,to:t}}interpolate(e){return e}},ml=class{constructor(e,t){this.specification=e,this.name=t}possiblyEvaluate(e,t,n,r){if(e.value!==void 0)if(e.expression.kind===`constant`){let i=e.expression.evaluate(t,null,{},n,r);return this._calculate(i,i,i,t)}else return this._calculate(e.expression.evaluate(new U(Math.floor(t.zoom-1),t)),e.expression.evaluate(new U(Math.floor(t.zoom),t)),e.expression.evaluate(new U(Math.floor(t.zoom+1),t)),t)}_calculate(e,t,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:n,to:t}}interpolate(e){return e}},hl=class{constructor(e,t){this.specification=e,this.name=t}possiblyEvaluate(e,t,n,r){return!!e.expression.evaluate(t,null,{},n,r)}interpolate(){return!1}},gl=class{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(let t in e){let n=e[t];n.specification.overridable&&this.overridableProperties.push(t);let r=this.defaultPropertyValues[t]=new al(n,void 0,n.name,void 0),i=this.defaultTransitionablePropertyValues[t]=new ol(n,n.name,void 0);this.defaultTransitioningPropertyValues[t]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[t]=r.possiblyEvaluate({})}}};H(`DataDrivenProperty`,G),H(`DataConstantProperty`,W),H(`CrossFadedDataDrivenProperty`,pl),H(`CrossFadedProperty`,ml),H(`ColorRampProperty`,hl);const _l=` is a PAINT property not a LAYOUT property. Use get/setPaintProperty instead?`,vl=` is a LAYOUT property not a PAINT property. Use get/setLayoutProperty instead?`;var yl=class extends In{constructor(e,t,n){if(super(),this.id=e.id,this.type=e.type,this._globalState=n,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=Sc(this.visibility,`layers[${this.id}].layout.visibility`,n),e.type!==`custom`&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!==`background`&&(this.source=e.source,this.sourceLayer=e[`source-layer`],this.filter=e.filter,this._featureFilter=ps(e.filter,`layers[${this.id}].filter`,n)),t.layout&&(this._unevaluatedLayout=new ul(t.layout,`layers[${this.id}].layout`,n)),t.paint)){this._transitionablePaint=new sl(t.paint,`layers[${this.id}].paint`,n);for(let t in e.paint)this.setPaintProperty(t,e.paint[t],{validate:!1});for(let t in e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new fl(t.paint)}}setFilter(e){this.filter=e,this._featureFilter=ps(e,`layers[${this.id}].filter`,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){if(e===`visibility`)return this.visibility;if(this._transitionablePaint?.hasProperty(e))throw Error(e+_l);if(!this._unevaluatedLayout)throw Error(`Cannot get layout property "${e}" on layer type "${this.type}" which has no layout properties.`);return this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){let e=new Set;for(let t of this._visibilityExpression.getGlobalStateRefs())e.add(t);if(this._unevaluatedLayout)for(let t in this._unevaluatedLayout._values){let n=this._unevaluatedLayout._values[t];for(let t of n.getGlobalStateRefs())e.add(t)}for(let t of this._featureFilter.getGlobalStateRefs())e.add(t);return e}getPaintAffectingGlobalStateRefs(){let e=new globalThis.Map;if(this._transitionablePaint)for(let t in this._transitionablePaint._values){let n=this._transitionablePaint._values[t].value;for(let r of n.getGlobalStateRefs()){let i=e.get(r)??[];i.push({name:t,value:n.value}),e.set(r,i)}}return e}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(e,t,n={}){if(e===`visibility`){this.visibility=t,this._visibilityExpression.setValue(t),this.recalculateVisibility();return}if(this._transitionablePaint?.hasProperty(e)){this.fire(new Fn(Error(e+_l)));return}t!=null&&this._validate(Cc.layoutProperty,`layers.${this.id}.layout.${e}`,e,t,n)||this._unevaluatedLayout.setValue(e,t)}getPaintProperty(e){if(e.endsWith(`-transition`)){let t=e.slice(0,-11);if(t===`visibility`||this._unevaluatedLayout?.hasProperty(t))throw Error(e+vl);return this._transitionablePaint.getTransition(t)}else{if(e===`visibility`||this._unevaluatedLayout?.hasProperty(e))throw Error(e+vl);return this._transitionablePaint.getValue(e)}}setPaintProperty(e,t,n={}){if(e===`visibility`||this._unevaluatedLayout?.hasProperty(e))return this.fire(new Fn(Error(e+vl))),!1;if(t!=null&&this._validate(Cc.paintProperty,`layers.${this.id}.paint.${e}`,e,t,n))return!1;if(e.endsWith(`-transition`))return this._transitionablePaint.setTransition(e.slice(0,-11),t||void 0),!1;{let n=this._transitionablePaint._values[e],r=n.property.specification[`property-type`]===`cross-faded-data-driven`,i=n.value.isDataDriven(),a=n.value;this._transitionablePaint.setValue(e,t),this._handleSpecialPaintPropertyUpdate(e);let o=this._transitionablePaint._values[e].value;return o.isDataDriven()||i||r||this._handleOverridablePaintPropertyUpdate(e,a,o)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,t,n){return!1}isHidden(e=this.minzoom,t=!1){return this.minzoom&&e<(t?Math.floor(this.minzoom):this.minzoom)||this.maxzoom&&e>=this.maxzoom?!0:this._evaluatedVisibility===`none`}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate()}recalculate(e,t){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t)}serialize(){let e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout?.serialize(),paint:this._transitionablePaint?.serialize()};return this.visibility&&(e.layout||={},e.layout.visibility=this.visibility),jt(e,(e,t)=>e!==void 0&&!(t===`layout`&&!Object.keys(e).length)&&!(t===`paint`&&!Object.keys(e).length))}_validate(e,t,n,r,i={}){return Oc(this,e,{key:t,layerType:this.type,objectKey:n,value:r},i)}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(let e in this.paint._values){let t=this.paint.get(e);if(!(!(t instanceof dl)||!Eo(t.property.specification))&&(t.value.kind===`source`||t.value.kind===`composite`)&&t.value.isStateDependent)return!0}return!1}};let bl;const xl=()=>bl||=new gl({"raster-opacity":new W(j.paint_raster[`raster-opacity`],`raster-opacity`),"raster-hue-rotate":new W(j.paint_raster[`raster-hue-rotate`],`raster-hue-rotate`),"raster-brightness-min":new W(j.paint_raster[`raster-brightness-min`],`raster-brightness-min`),"raster-brightness-max":new W(j.paint_raster[`raster-brightness-max`],`raster-brightness-max`),"raster-saturation":new W(j.paint_raster[`raster-saturation`],`raster-saturation`),"raster-contrast":new W(j.paint_raster[`raster-contrast`],`raster-contrast`),resampling:new W(j.paint_raster.resampling,`resampling`),"raster-resampling":new W(j.paint_raster[`raster-resampling`],`raster-resampling`),"raster-fade-duration":new W(j.paint_raster[`raster-fade-duration`],`raster-fade-duration`)});var Sl={get paint(){return xl()}};const Cl=e=>e.type===`raster`;var wl=class extends yl{constructor(e,t){super(e,Sl,t)}};const Tl={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};var El=class{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}},K=class{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){let t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(this.capacity*5),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);let t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}}_refreshViews(){throw Error(`_refreshViews() must be implemented by each concrete StructArray layout`)}freeBufferAfterUpload(){this.arrayBuffer=new ArrayBuffer(0),this._refreshViews()}};function q(e,t=1){let n=0,r=0;return{members:e.map(e=>{let i=Dl(e.type),a=n=Ol(n,Math.max(t,i)),o=e.components||1;return r=Math.max(r,i),n+=i*o,{name:e.name,type:e.type,components:o,offset:a}}),size:Ol(n,Math.max(r,t)),alignment:t}}function Dl(e){return Tl[e].BYTES_PER_ELEMENT}function Ol(e,t){return Math.ceil(e/t)*t}var kl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){let n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){let r=e*2;return this.int16[r+0]=t,this.int16[r+1]=n,e}};kl.prototype.bytesPerElement=4,H(`StructArrayLayout2i4`,kl);var Al=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*3;return this.int16[i+0]=t,this.int16[i+1]=n,this.int16[i+2]=r,e}};Al.prototype.bytesPerElement=6,H(`StructArrayLayout3i6`,Al);var jl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r){let i=this.length;return this.resize(i+1),this.emplace(i,e,t,n,r)}emplace(e,t,n,r,i){let a=e*4;return this.int16[a+0]=t,this.int16[a+1]=n,this.int16[a+2]=r,this.int16[a+3]=i,e}};jl.prototype.bytesPerElement=8,H(`StructArrayLayout4i8`,jl);var Ml=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=e*6;return this.int16[s+0]=t,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,e}};Ml.prototype.bytesPerElement=12,H(`StructArrayLayout2i4i12`,Ml);var Nl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=e*4,c=e*8;return this.int16[s+0]=t,this.int16[s+1]=n,this.uint8[c+4]=r,this.uint8[c+5]=i,this.uint8[c+6]=a,this.uint8[c+7]=o,e}};Nl.prototype.bytesPerElement=8,H(`StructArrayLayout2i4ub8`,Nl);var Pl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){let n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){let r=e*2;return this.float32[r+0]=t,this.float32[r+1]=n,e}};Pl.prototype.bytesPerElement=8,H(`StructArrayLayout2f8`,Pl);var Fl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l){let u=this.length;return this.resize(u+1),this.emplace(u,e,t,n,r,i,a,o,s,c,l)}emplace(e,t,n,r,i,a,o,s,c,l,u){let d=e*10;return this.uint16[d+0]=t,this.uint16[d+1]=n,this.uint16[d+2]=r,this.uint16[d+3]=i,this.uint16[d+4]=a,this.uint16[d+5]=o,this.uint16[d+6]=s,this.uint16[d+7]=c,this.uint16[d+8]=l,this.uint16[d+9]=u,e}};Fl.prototype.bytesPerElement=20,H(`StructArrayLayout10ui20`,Fl);var Il=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s){let c=this.length;return this.resize(c+1),this.emplace(c,e,t,n,r,i,a,o,s)}emplace(e,t,n,r,i,a,o,s,c){let l=e*8;return this.uint16[l+0]=t,this.uint16[l+1]=n,this.uint16[l+2]=r,this.uint16[l+3]=i,this.uint16[l+4]=a,this.uint16[l+5]=o,this.uint16[l+6]=s,this.uint16[l+7]=c,e}};Il.prototype.bytesPerElement=16,H(`StructArrayLayout8ui16`,Il);var Ll=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l,u,d){let f=this.length;return this.resize(f+1),this.emplace(f,e,t,n,r,i,a,o,s,c,l,u,d)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f){let p=e*12;return this.int16[p+0]=t,this.int16[p+1]=n,this.int16[p+2]=r,this.int16[p+3]=i,this.uint16[p+4]=a,this.uint16[p+5]=o,this.uint16[p+6]=s,this.uint16[p+7]=c,this.int16[p+8]=l,this.int16[p+9]=u,this.int16[p+10]=d,this.int16[p+11]=f,e}};Ll.prototype.bytesPerElement=24,H(`StructArrayLayout4i4ui4i24`,Ll);var Rl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*3;return this.float32[i+0]=t,this.float32[i+1]=n,this.float32[i+2]=r,e}};Rl.prototype.bytesPerElement=12,H(`StructArrayLayout3f12`,Rl);var zl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){let n=e*1;return this.uint32[n+0]=t,e}};zl.prototype.bytesPerElement=4,H(`StructArrayLayout1ul4`,zl);var Bl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c){let l=this.length;return this.resize(l+1),this.emplace(l,e,t,n,r,i,a,o,s,c)}emplace(e,t,n,r,i,a,o,s,c,l){let u=e*10,d=e*5;return this.int16[u+0]=t,this.int16[u+1]=n,this.int16[u+2]=r,this.int16[u+3]=i,this.int16[u+4]=a,this.int16[u+5]=o,this.uint32[d+3]=s,this.uint16[u+8]=c,this.uint16[u+9]=l,e}};Bl.prototype.bytesPerElement=20,H(`StructArrayLayout6i1ul2ui20`,Bl);var Vl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=e*6;return this.int16[s+0]=t,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,e}};Vl.prototype.bytesPerElement=12,H(`StructArrayLayout2i2i2i12`,Vl);var Hl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i){let a=this.length;return this.resize(a+1),this.emplace(a,e,t,n,r,i)}emplace(e,t,n,r,i,a){let o=e*4,s=e*8;return this.float32[o+0]=t,this.float32[o+1]=n,this.float32[o+2]=r,this.int16[s+6]=i,this.int16[s+7]=a,e}};Hl.prototype.bytesPerElement=16,H(`StructArrayLayout2f1f2i16`,Hl);var Ul=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=e*16,c=e*4,l=e*8;return this.uint8[s+0]=t,this.uint8[s+1]=n,this.float32[c+1]=r,this.float32[c+2]=i,this.int16[l+6]=a,this.int16[l+7]=o,e}};Ul.prototype.bytesPerElement=16,H(`StructArrayLayout2ub2f2i16`,Ul);var Wl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*3;return this.uint16[i+0]=t,this.uint16[i+1]=n,this.uint16[i+2]=r,e}};Wl.prototype.bytesPerElement=6,H(`StructArrayLayout3ui6`,Wl);var Gl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g){let _=this.length;return this.resize(_+1),this.emplace(_,e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_){let v=e*24,y=e*12,b=e*48;return this.int16[v+0]=t,this.int16[v+1]=n,this.uint16[v+2]=r,this.uint16[v+3]=i,this.uint32[y+2]=a,this.uint32[y+3]=o,this.uint32[y+4]=s,this.uint16[v+10]=c,this.uint16[v+11]=l,this.uint16[v+12]=u,this.float32[y+7]=d,this.float32[y+8]=f,this.uint8[b+36]=p,this.uint8[b+37]=m,this.uint8[b+38]=h,this.uint32[y+10]=g,this.int16[v+22]=_,e}};Gl.prototype.bytesPerElement=48,H(`StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48`,Gl);var Kl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D){let O=this.length;return this.resize(O+1),this.emplace(O,e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D,O){let k=e*32,A=e*16;return this.int16[k+0]=t,this.int16[k+1]=n,this.int16[k+2]=r,this.int16[k+3]=i,this.int16[k+4]=a,this.int16[k+5]=o,this.int16[k+6]=s,this.int16[k+7]=c,this.uint16[k+8]=l,this.uint16[k+9]=u,this.uint16[k+10]=d,this.uint16[k+11]=f,this.uint16[k+12]=p,this.uint16[k+13]=m,this.uint16[k+14]=h,this.uint16[k+15]=g,this.uint16[k+16]=_,this.uint16[k+17]=v,this.uint16[k+18]=y,this.uint16[k+19]=b,this.uint16[k+20]=x,this.uint16[k+21]=S,this.uint16[k+22]=C,this.uint32[A+12]=w,this.float32[A+13]=T,this.float32[A+14]=E,this.uint16[k+30]=D,this.uint16[k+31]=O,e}};Kl.prototype.bytesPerElement=64,H(`StructArrayLayout8i15ui1ul2f2ui64`,Kl);var ql=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){let n=e*1;return this.float32[n+0]=t,e}};ql.prototype.bytesPerElement=4,H(`StructArrayLayout1f4`,ql);var Jl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*6,a=e*3;return this.uint16[i+0]=t,this.float32[a+1]=n,this.float32[a+2]=r,e}};Jl.prototype.bytesPerElement=12,H(`StructArrayLayout1ui2f12`,Jl);var Yl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*2,a=e*4;return this.uint32[i+0]=t,this.uint16[a+2]=n,this.uint16[a+3]=r,e}};Yl.prototype.bytesPerElement=8,H(`StructArrayLayout1ul2ui8`,Yl);var Xl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){let n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){let r=e*2;return this.uint16[r+0]=t,this.uint16[r+1]=n,e}};Xl.prototype.bytesPerElement=4,H(`StructArrayLayout2ui4`,Xl);var Zl=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){let n=e*1;return this.uint16[n+0]=t,e}};Zl.prototype.bytesPerElement=2,H(`StructArrayLayout1ui2`,Zl);var Ql=class extends K{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r){let i=this.length;return this.resize(i+1),this.emplace(i,e,t,n,r)}emplace(e,t,n,r,i){let a=e*4;return this.float32[a+0]=t,this.float32[a+1]=n,this.float32[a+2]=r,this.float32[a+3]=i,e}};Ql.prototype.bytesPerElement=16,H(`StructArrayLayout4f16`,Ql);var $l=class extends El{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new l(this.anchorPointX,this.anchorPointY)}};$l.prototype.size=20;var eu=class extends Bl{get(e){return new $l(this,e)}};H(`CollisionBoxArray`,eu);var tu=class extends El{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}};tu.prototype.size=48;var nu=class extends Gl{get(e){return new tu(this,e)}};H(`PlacedSymbolArray`,nu);var ru=class extends El{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}};ru.prototype.size=64;var iu=class extends Kl{get(e){return new ru(this,e)}};H(`SymbolInstanceArray`,iu);var au=class extends ql{getoffsetX(e){return this.float32[e*1+0]}};H(`GlyphOffsetArray`,au);var ou=class extends Al{getx(e){return this.int16[e*3+0]}gety(e){return this.int16[e*3+1]}gettileUnitDistanceFromAnchor(e){return this.int16[e*3+2]}};H(`SymbolLineVertexArray`,ou);var su=class extends El{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}};su.prototype.size=12;var cu=class extends Jl{get(e){return new su(this,e)}};H(`TextAnchorOffsetArray`,cu);var lu=class extends El{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}};lu.prototype.size=8;var uu=class extends Yl{get(e){return new lu(this,e)}};H(`FeatureIndexArray`,uu);var du=class extends kl{},fu=class extends Al{},pu=class extends jl{},mu=class extends kl{},hu=class extends kl{},gu=class extends Ml{},_u=class extends Nl{},vu=class extends Pl{},yu=class extends Fl{},bu=class extends Il{},xu=class extends Ll{},Su=class extends Rl{},Cu=class extends zl{},wu=class extends Vl{},Tu=class extends Hl{},Eu=class extends Ul{},Du=class extends Wl{},Ou=class extends Wl{},ku=class extends Xl{},Au=class extends Zl{};const ju=q([{name:`a_pos`,components:2,type:`Int16`}],4),Mu=ju.members;ju.size,ju.alignment;var Nu=class e{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(t,n,r,i){let a=this.segments[this.segments.length-1];return t>e.MAX_VERTEX_ARRAY_LENGTH&&Ft(`Max vertices per segment is ${e.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${e.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!a||a.vertexLength+t>e.MAX_VERTEX_ARRAY_LENGTH||a.sortKey!==i?this.createNewSegment(n,r,i):a}createNewSegment(e,t,n){let r={vertexOffset:e.length,primitiveOffset:t.length,vertexLength:0,primitiveLength:0,vaos:{}};return n!==void 0&&(r.sortKey=n),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(r),r}getOrCreateLatestSegment(e,t,n){return this.prepareSegment(0,e,t,n)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(let e of this.segments)for(let t in e.vaos)e.vaos[t].destroy()}static simpleSegment(t,n,r,i){return new e([{vertexOffset:t,primitiveOffset:n,vertexLength:r,primitiveLength:i,vaos:{},sortKey:0}])}};Nu.MAX_VERTEX_ARRAY_LENGTH=2**16-1,H(`SegmentVector`,Nu);function Pu(e,t){return e=yt(Math.floor(e),0,255),t=yt(Math.floor(t),0,255),256*e+t}const Fu=q([{name:`a_pattern_from`,components:4,type:`Uint16`},{name:`a_pattern_to`,components:4,type:`Uint16`},{name:`a_pixel_ratio_from`,components:1,type:`Uint16`},{name:`a_pixel_ratio_to`,components:1,type:`Uint16`}]),Iu=q([{name:`a_dasharray_from`,components:4,type:`Uint16`},{name:`a_dasharray_to`,components:4,type:`Uint16`}]);var Lu=o(((e,t)=>{function n(e,t){for(var n=e.length&3,r=e.length-n,i=t,a,o=3432918353,s=461845907,c,l=0;l<r;)c=e.charCodeAt(l)&255|(e.charCodeAt(++l)&255)<<8|(e.charCodeAt(++l)&255)<<16|(e.charCodeAt(++l)&255)<<24,++l,c=(c&65535)*o+(((c>>>16)*o&65535)<<16)&4294967295,c=c<<15|c>>>17,c=(c&65535)*s+(((c>>>16)*s&65535)<<16)&4294967295,i^=c,i=i<<13|i>>>19,a=(i&65535)*5+(((i>>>16)*5&65535)<<16)&4294967295,i=(a&65535)+27492+(((a>>>16)+58964&65535)<<16);switch(c=0,n){case 3:c^=(e.charCodeAt(l+2)&255)<<16;case 2:c^=(e.charCodeAt(l+1)&255)<<8;case 1:c^=e.charCodeAt(l)&255,c=(c&65535)*o+(((c>>>16)*o&65535)<<16)&4294967295,c=c<<15|c>>>17,c=(c&65535)*s+(((c>>>16)*s&65535)<<16)&4294967295,i^=c}return i^=e.length,i^=i>>>16,i=(i&65535)*2246822507+(((i>>>16)*2246822507&65535)<<16)&4294967295,i^=i>>>13,i=(i&65535)*3266489909+(((i>>>16)*3266489909&65535)<<16)&4294967295,i^=i>>>16,i>>>0}t!==void 0&&(t.exports=n)})),Ru=o(((e,t)=>{function n(e,t){for(var n=e.length,r=t^n,i=0,a;n>=4;)a=e.charCodeAt(i)&255|(e.charCodeAt(++i)&255)<<8|(e.charCodeAt(++i)&255)<<16|(e.charCodeAt(++i)&255)<<24,a=(a&65535)*1540483477+(((a>>>16)*1540483477&65535)<<16),a^=a>>>24,a=(a&65535)*1540483477+(((a>>>16)*1540483477&65535)<<16),r=(r&65535)*1540483477+(((r>>>16)*1540483477&65535)<<16)^a,n-=4,++i;switch(n){case 3:r^=(e.charCodeAt(i+2)&255)<<16;case 2:r^=(e.charCodeAt(i+1)&255)<<8;case 1:r^=e.charCodeAt(i)&255,r=(r&65535)*1540483477+(((r>>>16)*1540483477&65535)<<16)}return r^=r>>>13,r=(r&65535)*1540483477+(((r>>>16)*1540483477&65535)<<16),r^=r>>>15,r>>>0}t.exports=n})),zu=c(o(((e,t)=>{var n=Lu(),r=Ru();t.exports=n,t.exports.murmur3=n,t.exports.murmur2=r}))(),1),Bu=class e{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,t,n,r){this.ids.push(Vu(e)),this.positions.push(t,n,r)}getPositions(e){if(!this.indexed)throw Error(`Trying to get index, but feature positions are not indexed`);let t=Vu(e),n=0,r=this.ids.length-1;for(;n<r;){let e=n+r>>1;this.ids[e]>=t?r=e:n=e+1}let i=[];for(;this.ids[n]===t;){let e=this.positions[3*n],t=this.positions[3*n+1],r=this.positions[3*n+2];i.push({index:e,start:t,end:r}),n++}return i}static serialize(e,t){let n=new Float64Array(e.ids),r=new Uint32Array(e.positions);return Hu(n,r,0,n.length-1),t&&t.push(n.buffer,r.buffer),{ids:n,positions:r}}static deserialize(t){let n=new e;return n.ids=t.ids,n.positions=t.positions,n.indexed=!0,n}};function Vu(e){let t=+e;return!isNaN(t)&&t<=2**53-1?t:(0,zu.default)(String(e))}function Hu(e,t,n,r){for(;n<r;){let i=e[n+r>>1],a=n-1,o=r+1;for(;;){do a++;while(e[a]<i);do o--;while(e[o]>i);if(a>=o)break;Uu(e,a,o),Uu(t,3*a,3*o),Uu(t,3*a+1,3*o+1),Uu(t,3*a+2,3*o+2)}o-n<r-o?(Hu(e,t,n,o),n=o+1):(Hu(e,t,o+1,r),r=o)}}function Uu(e,t,n){let r=e[t];e[t]=e[n],e[n]=r}H(`FeaturePositionMap`,Bu);var Wu=class{constructor(e,t){this.gl=e.gl,this.location=t}},Gu=class extends Wu{constructor(e,t){super(e,t),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1i(this.location,e))}},Ku=class extends Wu{constructor(e,t){super(e,t),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}},qu=class extends Wu{constructor(e,t){super(e,t),this.current=[0,0]}set(e){(e[0]!==this.current[0]||e[1]!==this.current[1])&&(this.current=e,this.gl.uniform2f(this.location,e[0],e[1]))}},Ju=class extends Wu{constructor(e,t){super(e,t),this.current=[0,0,0]}set(e){(e[0]!==this.current[0]||e[1]!==this.current[1]||e[2]!==this.current[2])&&(this.current=e,this.gl.uniform3f(this.location,e[0],e[1],e[2]))}},Yu=class extends Wu{constructor(e,t){super(e,t),this.current=[0,0,0,0]}set(e){(e[0]!==this.current[0]||e[1]!==this.current[1]||e[2]!==this.current[2]||e[3]!==this.current[3])&&(this.current=e,this.gl.uniform4f(this.location,e[0],e[1],e[2],e[3]))}},Xu=class extends Wu{constructor(e,t){super(e,t),this.current=z.transparent}set(e){(e.r!==this.current.r||e.g!==this.current.g||e.b!==this.current.b||e.a!==this.current.a)&&(this.current=e,this.gl.uniform4f(this.location,e.r,e.g,e.b,e.a))}},Zu=class extends Wu{constructor(e,t){super(e,t),this.current=[]}set(e){if(e!=this.current){this.current=e;let t=new Float32Array(e.length*4);for(let n=0;n<e.length;n++)t[4*n]=e[n].r,t[4*n+1]=e[n].g,t[4*n+2]=e[n].b,t[4*n+3]=e[n].a;this.gl.uniform4fv(this.location,t)}}},Qu=class extends Wu{constructor(e,t){super(e,t),this.current=[]}set(e){if(e!=this.current){this.current=e;let t=new Float32Array(e);this.gl.uniform1fv(this.location,t)}}};const $u=new Float32Array(16);var ed=class extends Wu{constructor(e,t){super(e,t),this.current=$u}set(e){if(e[12]!==this.current[12]||e[0]!==this.current[0]){this.current=e,this.gl.uniformMatrix4fv(this.location,!1,e);return}for(let t=1;t<16;t++)if(e[t]!==this.current[t]){this.current=e,this.gl.uniformMatrix4fv(this.location,!1,e);break}}};function td(e){return[Pu(255*e.r,255*e.g),Pu(255*e.b,255*e.a)]}var nd=class{constructor(e,t,n){this.value=e,this.uniformNames=t.map(e=>`u_${e}`),this.type=n}setUniform(e,t,n){e.set(n.constantOr(this.value))}getBinding(e,t,n){return this.type===`color`?new Xu(e,t):new Ku(e,t)}},rd=class{constructor(e,t){this.uniformNames=t.map(e=>`u_${e}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,t){this.pixelRatioFrom=t.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=t.tlbr,this.patternTo=e.tlbr}setConstantDashPositions(e,t){this.dashTo=[0,e.y,e.height,e.width],this.dashFrom=[0,t.y,t.height,t.width]}setUniform(e,t,n,r){let i=null;r===`u_pattern_to`?i=this.patternTo:r===`u_pattern_from`?i=this.patternFrom:r===`u_dasharray_to`?i=this.dashTo:r===`u_dasharray_from`?i=this.dashFrom:r===`u_pixel_ratio_to`?i=this.pixelRatioTo:r===`u_pixel_ratio_from`&&(i=this.pixelRatioFrom),i!==null&&e.set(i)}getBinding(e,t,n){return n.startsWith(`u_pattern`)||n.startsWith(`u_dasharray_`)?new Yu(e,t):new 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r=e;r<t;r++)this.paintVertexArray.emplace(r,n);this.maxValue=Math.max(this.maxValue,Math.abs(n))}}upload(e){this.paintVertexArray?.arrayBuffer.byteLength&&(this.paintVertexBuffer?.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}},ad=class{constructor(e,t,n,r,i,a){this.expression=e,this.uniformNames=t.map(e=>`u_${e}_t`),this.type=n,this.useIntegerZoom=r,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:`Float32`,components:n===`color`?4:2,offset:0})),this.paintVertexArray=new a}populatePaintArray(e,t,n){let r=this.expression.evaluate(new U(this.zoom,n),t,{},n.canonical,[],n.formattedSection),i=this.expression.evaluate(new 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n=this.useIntegerZoom?Math.floor(t.zoom):t.zoom,r=yt(this.expression.interpolationFactor(n,this.zoom,this.zoom+1),0,1);e.set(r)}getBinding(e,t,n){return new Ku(e,t)}},od=class{constructor(e,t,n,r,i,a){this.expression=e,this.type=t,this.useIntegerZoom=n,this.zoom=r,this.layerId=a,this.zoomInPaintVertexArray=new i,this.zoomOutPaintVertexArray=new i}populatePaintArray(e,t,n){let r=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(r,e,this.getPositionIds(t),n)}updatePaintArray(e,t,n,r,i){this._setPaintValues(e,t,this.getPositionIds(n),i)}_setPaintValues(e,t,n,r){let i=this.getPositions(r);if(!i||!n)return;let a=i[n.min],o=i[n.mid],s=i[n.max];if(!(!a||!o||!s))for(let n=e;n<t;n++)this.emplace(this.zoomInPaintVertexArray,n,a,o),this.emplace(this.zoomOutPaintVertexArray,n,s,o)}upload(e){if(this.zoomInPaintVertexArray?.arrayBuffer.byteLength&&this.zoomOutPaintVertexArray?.arrayBuffer.byteLength){let t=this.getVertexAttributes();this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,t,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,t,this.expression.isStateDependent)}}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}},sd=class extends od{getPositions(e){return e.imagePositions}getPositionIds(e){return e.patterns?.[this.layerId]}getVertexAttributes(){return Fu.members}emplace(e,t,n,r){e.emplace(t,n.tlbr[0],n.tlbr[1],n.tlbr[2],n.tlbr[3],r.tlbr[0],r.tlbr[1],r.tlbr[2],r.tlbr[3],n.pixelRatio,r.pixelRatio)}},cd=class extends od{getPositions(e){return e.dashPositions}getPositionIds(e){return e.dashes?.[this.layerId]}getVertexAttributes(){return Iu.members}emplace(e,t,n,r){e.emplace(t,0,n.y,n.height,n.width,0,r.y,r.height,r.width)}},ld=class{constructor(e,t,n){this.binders={},this._buffers=[];let r=[];for(let i in e.paint._values){if(!n(i))continue;let a=e.paint.get(i);if(!(a instanceof dl)||!Eo(a.property.specification))continue;let o=dd(i,e.type),s=a.value,c=a.property.specification.type,l=a.property.useIntegerZoom,u=a.property.specification[`property-type`],d=u===`cross-faded`||u===`cross-faded-data-driven`;if(s.kind===`constant`)this.binders[i]=d?new rd(s.value,o):new nd(s.value,o,c),r.push(`/u_${i}`);else if(s.kind===`source`||d){let n=pd(i,c,`source`);this.binders[i]=d?i===`line-dasharray`?new cd(s,c,l,t,n,e.id):new sd(s,c,l,t,n,e.id):new id(s,o,c,n),r.push(`/a_${i}`)}else{let e=pd(i,c,`composite`);this.binders[i]=new ad(s,o,c,l,t,e),r.push(`/z_${i}`)}}this.cacheKey=r.sort().join(``)}getMaxValue(e){let t=this.binders[e];return t instanceof id||t instanceof ad?t.maxValue:0}populatePaintArrays(e,t,n){for(let r in this.binders){let i=this.binders[r];(i instanceof id||i instanceof ad||i instanceof od)&&i.populatePaintArray(e,t,n)}}setConstantPatternPositions(e,t){for(let n in 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instanceof ad||n instanceof od)&&n.upload(e)}this.updatePaintBuffers()}destroy(){for(let e in this.binders){let t=this.binders[e];(t instanceof id||t instanceof ad||t instanceof od)&&t.destroy()}}},ud=class{constructor(e,t,n=()=>!0){this.programConfigurations={};for(let r of e)this.programConfigurations[r.id]=new ld(r,t,n);this.needsUpload=!1,this._featureMap=new Bu,this._bufferOffset=0}populatePaintArrays(e,t,n,r){for(let n in this.programConfigurations)this.programConfigurations[n].populatePaintArrays(e,t,r);t.id!==void 0&&this._featureMap.add(t.id,n,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,n,r){for(let i of n)this.needsUpload=this.programConfigurations[i.id].updatePaintArrays(e,this._featureMap,t,i,r)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(let t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1}}destroy(){for(let e in this.programConfigurations)this.programConfigurations[e].destroy()}};function dd(e,t){return{"text-opacity":[`opacity`],"icon-opacity":[`opacity`],"text-color":[`fill_color`],"icon-color":[`fill_color`],"text-halo-color":[`halo_color`],"icon-halo-color":[`halo_color`],"text-halo-blur":[`halo_blur`],"icon-halo-blur":[`halo_blur`],"text-halo-width":[`halo_width`],"icon-halo-width":[`halo_width`],"line-gap-width":[`gapwidth`],"line-dasharray":[`dasharray_to`,`dasharray_from`],"line-pattern":[`pattern_to`,`pattern_from`,`pixel_ratio_to`,`pixel_ratio_from`],"fill-pattern":[`pattern_to`,`pattern_from`,`pixel_ratio_to`,`pixel_ratio_from`],"fill-extrusion-pattern":[`pattern_to`,`pattern_from`,`pixel_ratio_to`,`pixel_ratio_from`]}[e]||[e.replace(`${t}-`,``).replace(/-/g,`_`)]}function fd(e){return{"line-pattern":{source:yu,composite:yu},"fill-pattern":{source:yu,composite:yu},"fill-extrusion-pattern":{source:yu,composite:yu},"line-dasharray":{source:bu,composite:bu}}[e]}function pd(e,t,n){let r={color:{source:Pl,composite:Ql},number:{source:ql,composite:Pl}};return fd(e)?.[n]||r[t][n]}H(`ConstantBinder`,nd),H(`CrossFadedConstantBinder`,rd),H(`SourceExpressionBinder`,id),H(`CrossFadedPatternBinder`,sd),H(`CrossFadedDasharrayBinder`,cd),H(`CompositeExpressionBinder`,ad),H(`ProgramConfiguration`,ld,{omit:[`_buffers`]}),H(`ProgramConfigurationSet`,ud);const md=2**14-1,hd=-md-1;function gd(e){let t=Ye/e.extent,n=e.loadGeometry();for(let e of n)for(let n of e){let e=Math.round(n.x*t),r=Math.round(n.y*t);n.x=yt(e,hd,md),n.y=yt(r,hd,md),(e<n.x||e>n.x+1||r<n.y||r>n.y+1)&&Ft(`Geometry exceeds allowed extent, reduce your vector tile buffer size`)}return n}function _d(e,t){return{type:e.type,id:e.id,properties:e.properties,geometry:t?gd(e):[]}}const vd=-32768;function yd(e,t,n,r,i){e.emplaceBack(vd+t*8+r,vd+n*8+i)}var bd=class{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new mu,this.indexArray=new Ou,this.segments=new Nu,this.programConfigurations=new ud(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,n){let r=this.layers[0],i=[],a=null,o=!1,s=r.type===`heatmap`;if(r.type===`circle`){let e=r;a=e.layout.get(`circle-sort-key`),o=!a.isConstant(),s||=e.paint.get(`circle-pitch-alignment`)===`map`}let c=s?t.subdivisionGranularity.circle:1;for(let{feature:t,id:r,index:s,sourceLayerIndex:c}of e){let e=this.layers[0]._featureFilter.needGeometry,l=_d(t,e);if(!this.layers[0]._featureFilter.filter(new U(this.zoom),l,n))continue;let u=o?a.evaluate(l,{},n):void 0,d={id:r,properties:t.properties,type:t.type,sourceLayerIndex:c,index:s,geometry:e?l.geometry:gd(t),patterns:{},sortKey:u};i.push(d)}o&&i.sort((e,t)=>e.sortKey-t.sortKey);for(let r of i){let{geometry:i,index:a,sourceLayerIndex:o}=r,s=e[a].feature;this.addFeature(r,i,a,n,c),t.featureIndex.insert(s,i,a,o,this.index)}}update(e,t,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:n})}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Mu),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,t,n,r,i=1){let a;switch(i){case 1:a=[0,7];break;case 3:a=[0,2,5,7];break;case 5:a=[0,1,3,4,6,7];break;case 7:a=[0,1,2,3,4,5,6,7];break;default:throw Error(`Invalid circle bucket granularity: ${i}; valid values are 1, 3, 5, 7.`)}let o=a.length;for(let n of t)for(let t of n){let n=t.x,r=t.y;if(n<0||n>=8192||r<0||r>=8192)continue;let i=this.segments.prepareSegment(o*o,this.layoutVertexArray,this.indexArray,e.sortKey),s=i.vertexLength;for(let e=0;e<o;e++)for(let t=0;t<o;t++)yd(this.layoutVertexArray,n,r,a[t],a[e]);for(let e=0;e<o-1;e++)for(let t=0;t<o-1;t++){let n=s+e*o+t,r=s+(e+1)*o+t;this.indexArray.emplaceBack(n,r+1,n+1),this.indexArray.emplaceBack(n,r,r+1)}i.vertexLength+=o*o,i.primitiveLength+=(o-1)*(o-1)*2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{imagePositions:{},canonical:r})}};H(`CircleBucket`,bd,{omit:[`layers`]});function xd(e,t){for(let n of e)if(jd(t,n))return!0;for(let n of t)if(jd(e,n))return!0;return Ed(e,t)}function Sd(e,t,n){return jd(e,t)?!0:Od(t,e,n)}function 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r.kind===`constant`?r.value:n.programConfigurations.get(t.id).getMaxValue(e)}function Fd(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function Id(e,t,n,r,i){if(!t[0]&&!t[1])return e;let a=l.convert(t)._mult(i);n===`viewport`&&a._rotate(-r);let o=[];for(let t of e)o.push(t.sub(a));return o}function Ld(e){let t=[];for(let n=0;n<e.length;n++){let r=e[n],i=t.at(-1);(n===0||i&&!r.equals(i))&&t.push(r)}return t}function Rd(e,t){let n=[];for(let r of e){let e=Ld(r),i=[];for(let n=0;n<e.length;n++){let r=e[n],a=e[n-1],o=e[n+1],s=n===0?new l(0,0):r.sub(a)._unit()._perp(),c=n===e.length-1?new l(0,0):o.sub(r)._unit()._perp(),u=s._add(c)._unit(),d=u.x*c.x+u.y*c.y;d!==0&&u._mult(1/d),i.push(u._mult(t)._add(r))}n.push(i)}return n}function zd({queryGeometry:e,size:t},n){return Sd(e,n,t)}function Bd({queryGeometry:e,size:t,transform:n,unwrappedTileID:r,getElevation:i},a){return Sd(e,a,t*(n.projectTileCoordinates(a.x,a.y,r,i).signedDistanceFromCamera/n.cameraToCenterDistance))}function Vd({queryGeometry:e,size:t,transform:n,unwrappedTileID:r,getElevation:i},a){let o=n.projectTileCoordinates(a.x,a.y,r,i).signedDistanceFromCamera,s=t*(n.cameraToCenterDistance/o);return Sd(e,Wd(a,n,r,i),s)}function Hd({queryGeometry:e,size:t,transform:n,unwrappedTileID:r,getElevation:i},a){return Sd(e,Wd(a,n,r,i),t)}function Ud({queryGeometry:e,size:t,transform:n,unwrappedTileID:r,getElevation:i,pitchAlignment:a=`map`,pitchScale:o=`map`},s){let c=a===`map`?o===`map`?zd:Bd:o===`map`?Vd:Hd,l={queryGeometry:e,size:t,transform:n,unwrappedTileID:r,getElevation:i};for(let e of s)for(let t of e)if(c(l,t))return!0;return!1}function Wd(e,t,n,r){let i=t.projectTileCoordinates(e.x,e.y,n,r).point;return new l((i.x*.5+.5)*t.width,(-i.y*.5+.5)*t.height)}function Gd(e,t,n,r){return e.map(e=>Wd(e,t,n,r))}let Kd;const qd=()=>Kd||=new gl({"circle-sort-key":new G(j.layout_circle[`circle-sort-key`],`circle-sort-key`)});let Jd;const Yd=()=>Jd||=new gl({"circle-radius":new G(j.paint_circle[`circle-radius`],`circle-radius`),"circle-color":new G(j.paint_circle[`circle-color`],`circle-color`),"circle-blur":new G(j.paint_circle[`circle-blur`],`circle-blur`),"circle-opacity":new G(j.paint_circle[`circle-opacity`],`circle-opacity`),"circle-translate":new W(j.paint_circle[`circle-translate`],`circle-translate`),"circle-translate-anchor":new W(j.paint_circle[`circle-translate-anchor`],`circle-translate-anchor`),"circle-pitch-scale":new W(j.paint_circle[`circle-pitch-scale`],`circle-pitch-scale`),"circle-pitch-alignment":new W(j.paint_circle[`circle-pitch-alignment`],`circle-pitch-alignment`),"circle-stroke-width":new G(j.paint_circle[`circle-stroke-width`],`circle-stroke-width`),"circle-stroke-color":new G(j.paint_circle[`circle-stroke-color`],`circle-stroke-color`),"circle-stroke-opacity":new G(j.paint_circle[`circle-stroke-opacity`],`circle-stroke-opacity`)});var Xd={get paint(){return Yd()},get layout(){return qd()}};const Zd=e=>e.type===`circle`;var Qd=class extends yl{constructor(e,t){super(e,Xd,t)}createBucket(e){return new bd(e)}queryRadius(e){let t=e;return Pd(`circle-radius`,this,t)+Pd(`circle-stroke-width`,this,t)+Fd(this.paint.get(`circle-translate`))}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:n,geometry:r,transform:i,pixelsToTileUnits:a,unwrappedTileID:o,getElevation:s}){let c=Id(e,this.paint.get(`circle-translate`),this.paint.get(`circle-translate-anchor`),-i.bearingInRadians,a),l=this.paint.get(`circle-radius`).evaluate(t,n)+this.paint.get(`circle-stroke-width`).evaluate(t,n),u=this.paint.get(`circle-pitch-scale`),d=this.paint.get(`circle-pitch-alignment`),f,p;return d===`map`?(f=c,p=l*a):(f=Gd(c,i,o,s),p=l),Ud({queryGeometry:f,size:p,transform:i,unwrappedTileID:o,getElevation:s,pitchAlignment:d,pitchScale:u},r)}},$d=class extends bd{};H(`HeatmapBucket`,$d,{omit:[`layers`]});let ef;const tf=()=>ef||=new gl({"heatmap-radius":new G(j.paint_heatmap[`heatmap-radius`],`heatmap-radius`),"heatmap-weight":new G(j.paint_heatmap[`heatmap-weight`],`heatmap-weight`),"heatmap-intensity":new W(j.paint_heatmap[`heatmap-intensity`],`heatmap-intensity`),"heatmap-color":new hl(j.paint_heatmap[`heatmap-color`],`heatmap-color`),"heatmap-opacity":new W(j.paint_heatmap[`heatmap-opacity`],`heatmap-opacity`)});var nf={get paint(){return tf()}};function rf(e,{width:t,height:n},r,i){if(!i)i=new Uint8Array(t*n*r);else if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==t*n*r)throw RangeError(`mismatched image size. expected: ${i.length} but got: ${t*n*r}`);return e.width=t,e.height=n,e.data=i,e}function af(e,{width:t,height:n},r){if(t===e.width&&n===e.height)return;let i=rf({},{width:t,height:n},r);of(e,i,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,t),height:Math.min(e.height,n)},r),e.width=t,e.height=n,e.data=i.data}function of(e,t,n,r,i,a){if(i.width===0||i.height===0)return t;if(i.width>e.width||i.height>e.height||n.x>e.width-i.width||n.y>e.height-i.height)throw RangeError(`out of range source coordinates for image copy`);if(i.width>t.width||i.height>t.height||r.x>t.width-i.width||r.y>t.height-i.height)throw RangeError(`out of range destination coordinates for image copy`);let o=e.data,s=t.data;if(o===s)throw Error(`srcData equals dstData, so image is already copied`);for(let c=0;c<i.height;c++){let l=((n.y+c)*e.width+n.x)*a,u=((r.y+c)*t.width+r.x)*a;for(let e=0;e<i.width*a;e++)s[u+e]=o[l+e]}return t}var sf=class e{constructor(e,t){rf(this,e,1,t)}resize(e){af(this,e,1)}clone(){return new e({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,n,r,i){of(e,t,n,r,i,1)}},cf=class e{constructor(e,t){rf(this,e,4,t)}resize(e){af(this,e,4)}replace(e,t){t?this.data.set(e):e instanceof Uint8ClampedArray?this.data=new Uint8Array(e.buffer):this.data=e}clone(){return new e({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,n,r,i){of(e,t,n,r,i,4)}setPixel(e,t,n){let r=(e*this.width+t)*4;this.data[r+0]=Math.round(n.r*255/n.a),this.data[r+1]=Math.round(n.g*255/n.a),this.data[r+2]=Math.round(n.b*255/n.a),this.data[r+3]=Math.round(n.a*255)}};function lf(e){let t=new Uint8Array(e.length);for(let n=0;n<e.length;n+=4){let r=e[n+3];t[n+0]=Math.round(e[n+0]*r/255),t[n+1]=Math.round(e[n+1]*r/255),t[n+2]=Math.round(e[n+2]*r/255),t[n+3]=r}return t}H(`AlphaImage`,sf),H(`RGBAImage`,cf);function uf(e){let t={},n=e.resolution||256,r=e.clips?e.clips.length:1,i=e.image||new cf({width:n,height:r});if(!Tt(n))throw Error(`width is not a power of 2 - ${n}`);let a=(r,a,o)=>{t[e.evaluationKey]=o;let s=e.expression.evaluate(t);i.setPixel(r/4/n,a/4,s)};if(e.clips)for(let t=0,i=0;t<r;++t,i+=n*4)for(let r=0,o=0;r<n;r++,o+=4){let s=r/(n-1),{start:c,end:l}=e.clips[t],u=c*(1-s)+l*s;a(i,o,u)}else for(let e=0,t=0;e<n;e++,t+=4){let r=e/(n-1);a(0,t,r)}return i}const df=`big-fb`,ff=e=>e.type===`heatmap`;var pf=class extends yl{createBucket(e){return new $d(e)}constructor(e,t){super(e,nf,t),this.heatmapFbos=new Map,this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){e===`heatmap-color`&&this._updateColorRamp()}_updateColorRamp(){let e=this._transitionablePaint._values[`heatmap-color`].value.expression;this.colorRamp=uf({expression:e,evaluationKey:`heatmapDensity`,image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbos.has(`big-fb`)&&this.heatmapFbos.delete(df)}queryRadius(e){return Pd(`heatmap-radius`,this,e)}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:n,geometry:r,transform:i,pixelsToTileUnits:a,unwrappedTileID:o,getElevation:s}){return Ud({queryGeometry:e,size:this.paint.get(`heatmap-radius`).evaluate(t,n)*a,transform:i,unwrappedTileID:o,getElevation:s},r)}hasOffscreenPass(){return this.paint.get(`heatmap-opacity`)!==0&&!this.isHidden()}};let mf;const hf=()=>mf||=new gl({"hillshade-illumination-direction":new W(j.paint_hillshade[`hillshade-illumination-direction`],`hillshade-illumination-direction`),"hillshade-illumination-altitude":new W(j.paint_hillshade[`hillshade-illumination-altitude`],`hillshade-illumination-altitude`),"hillshade-illumination-anchor":new W(j.paint_hillshade[`hillshade-illumination-anchor`],`hillshade-illumination-anchor`),"hillshade-exaggeration":new W(j.paint_hillshade[`hillshade-exaggeration`],`hillshade-exaggeration`),"hillshade-shadow-color":new W(j.paint_hillshade[`hillshade-shadow-color`],`hillshade-shadow-color`),"hillshade-highlight-color":new W(j.paint_hillshade[`hillshade-highlight-color`],`hillshade-highlight-color`),"hillshade-accent-color":new W(j.paint_hillshade[`hillshade-accent-color`],`hillshade-accent-color`),"hillshade-method":new W(j.paint_hillshade[`hillshade-method`],`hillshade-method`),resampling:new W(j.paint_hillshade.resampling,`resampling`)});var gf={get paint(){return hf()}};const _f=e=>e.type===`hillshade`;var vf=class extends yl{constructor(e,t){super(e,gf,t),this.recalculate({zoom:0,zoomHistory:{}},void 0)}getIlluminationProperties(){let e=this.paint.get(`hillshade-illumination-direction`).values,t=this.paint.get(`hillshade-illumination-altitude`).values,n=this.paint.get(`hillshade-highlight-color`).values,r=this.paint.get(`hillshade-shadow-color`).values,i=Math.max(e.length,t.length,n.length,r.length);e=e.concat(Array(i-e.length).fill(e.at(-1))),t=t.concat(Array(i-t.length).fill(t.at(-1))),n=n.concat(Array(i-n.length).fill(n.at(-1))),r=r.concat(Array(i-r.length).fill(r.at(-1)));let a=t.map(en);return{directionRadians:e.map(en),altitudeRadians:a,shadowColor:r,highlightColor:n}}hasOffscreenPass(){return this.paint.get(`hillshade-exaggeration`)!==0&&!this.isHidden()}};let yf;const bf=()=>yf||=new gl({"color-relief-opacity":new W(j[`paint_color-relief`][`color-relief-opacity`],`color-relief-opacity`),"color-relief-color":new hl(j[`paint_color-relief`][`color-relief-color`],`color-relief-color`),resampling:new W(j[`paint_color-relief`].resampling,`resampling`)});var xf={get paint(){return bf()}};function Sf(e){return`data`in e}var Cf=class{constructor(e,t,n,r){this.context=e,this.format=n,this.texture=e.gl.createTexture(),this._ownedHandle=this.texture,this.update(t,r)}update(e,t,n){let{width:r,height:i}=e,a=(this.size?.[0]!==r||this.size[1]!==i)&&!n,{context:o}=this,{gl:s}=o;this.useMipmap=!!t?.useMipmap,a&&this.size&&this.format===s.RGBA&&(s.deleteTexture(this.texture),this.texture=s.createTexture(),this._ownedHandle=this.texture),s.bindTexture(s.TEXTURE_2D,this.texture),o.pixelStoreUnpackFlipY.set(!1),o.pixelStoreUnpack.set(1);let c=this.format===s.RGBA&&t?.premultiply!==!1;if(a)if(this.size=[r,i],this.format===s.RGBA&&r>0&&i>0){let t=this.useMipmap?Math.floor(Math.log2(Math.max(r,i)))+1:1;if(s.texStorage2D(s.TEXTURE_2D,t,s.RGBA8,r,i),Sf(e)){o.pixelStoreUnpackPremultiplyAlpha.set(!1);let{data:t}=e;c&&t&&(t=lf(t)),t&&s.texSubImage2D(s.TEXTURE_2D,0,0,0,r,i,s.RGBA,s.UNSIGNED_BYTE,t)}else o.pixelStoreUnpackPremultiplyAlpha.set(c),s.texSubImage2D(s.TEXTURE_2D,0,0,0,s.RGBA,s.UNSIGNED_BYTE,e)}else Sf(e)?(o.pixelStoreUnpackPremultiplyAlpha.set(!1),this._uploadRawData(e,c,r,i,s)):(o.pixelStoreUnpackPremultiplyAlpha.set(c),this._uploadDomImage(e,s));else{let{x:t,y:a}=n||{x:0,y:0};Sf(e)?(o.pixelStoreUnpackPremultiplyAlpha.set(!1),this._updateRawData(e,c,t,a,r,i,s)):(o.pixelStoreUnpackPremultiplyAlpha.set(c),this._updateDomImage(e,t,a,s))}this.useMipmap&&s.generateMipmap(s.TEXTURE_2D),o.pixelStoreUnpackFlipY.setDefault(),o.pixelStoreUnpack.setDefault(),o.pixelStoreUnpackPremultiplyAlpha.setDefault()}_uploadDomImage(e,t){t.texImage2D(t.TEXTURE_2D,0,this.format,this.format,t.UNSIGNED_BYTE,e)}_uploadRawData(e,t,n,r,i){let{data:a}=e;t&&a&&(a=lf(a)),i.texImage2D(i.TEXTURE_2D,0,this.format,n,r,0,this.format,i.UNSIGNED_BYTE,a)}_updateDomImage(e,t,n,r){r.texSubImage2D(r.TEXTURE_2D,0,t,n,r.RGBA,r.UNSIGNED_BYTE,e)}_updateRawData(e,t,n,r,i,a,o){let{data:s}=e;t&&s&&(s=lf(s)),o.texSubImage2D(o.TEXTURE_2D,0,n,r,i,a,o.RGBA,o.UNSIGNED_BYTE,s)}bind(e,t,n){let{context:r}=this,{gl:i}=r;this.texture!==this._ownedHandle&&(this.texture=this._ownedHandle),i.bindTexture(i.TEXTURE_2D,this.texture),n===i.LINEAR_MIPMAP_NEAREST&&!this.useMipmap&&(n=i.LINEAR),e!==this.filter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,n||e),this.filter=e),t!==this.wrap&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,t),this.wrap=t)}destroy(){let{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null,this._ownedHandle=null}},wf=class e{static{this.byteViewCache=new WeakMap}constructor(t,n,r,i=1,a=1,o=1,s=0){if(this.uid=t,n.height!==n.width)throw RangeError(`DEM tiles must be square`);if(r&&![`mapbox`,`terrarium`,`custom`].includes(r)){Ft(`"${r}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);return}this.stride=n.height;let c=this.dim=n.height-2;switch(this.data=new Uint32Array(n.data.buffer),e.byteViewCache.set(this,new Uint8Array(this.data.buffer)),r){case`terrarium`:this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case`custom`:this.redFactor=i,this.greenFactor=a,this.blueFactor=o,this.baseShift=s;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4;break}for(let e=0;e<c;e++)this.data[this._idx(-1,e)]=this.data[this._idx(0,e)],this.data[this._idx(c,e)]=this.data[this._idx(c-1,e)],this.data[this._idx(e,-1)]=this.data[this._idx(e,0)],this.data[this._idx(e,c)]=this.data[this._idx(e,c-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(c,-1)]=this.data[this._idx(c-1,0)],this.data[this._idx(-1,c)]=this.data[this._idx(0,c-1)],this.data[this._idx(c,c)]=this.data[this._idx(c-1,c-1)];let l=this._getByteView();this.min=2**53-1,this.max=-(2**53-1);for(let e=0;e<c;e++)for(let t=0;t<c;t++){let n=this._idx(e,t)*4,r=this._unpackAtIndex(l,n);r>this.max&&(this.max=r),r<this.min&&(this.min=r)}}get(e,t){let n=this._getByteView(),r=this._idx(e,t)*4;return this._unpackAtIndex(n,r)}sampleBilinear(e,t){let n=Math.floor(e),r=Math.floor(t);if(n<-1||n>=this.dim||r<-1||r>=this.dim)throw RangeError(`Out of range source coordinates for DEM data. x: ${e}, y: ${t}, dim: ${this.dim}`);let i=this._getByteView(),a=((r+1)*this.stride+n+1)*4,o=this.stride*4,s=e-n,c=t-r,l=this._unpackAtIndex(i,a),u=this._unpackAtIndex(i,a+4),d=this._unpackAtIndex(i,a+o),f=this._unpackAtIndex(i,a+o+4);return l*(1-s)*(1-c)+u*s*(1-c)+d*(1-s)*c+f*s*c}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw RangeError(`Out of range source coordinates for DEM data. x: ${e}, y: ${t}, dim: ${this.dim}`);return(t+1)*this.stride+(e+1)}unpack(e,t,n){return e*this.redFactor+t*this.greenFactor+n*this.blueFactor-this.baseShift}pack(e){return Tf(e,this.getUnpackVector())}getPixels(){return new cf({width:this.stride,height:this.stride},this._getByteView())}backfillBorder(e,t,n){if(this.dim!==e.dim)throw Error(`dem dimension mismatch`);let r=t*this.dim,i=t*this.dim+this.dim,a=n*this.dim,o=n*this.dim+this.dim;switch(t){case-1:r=i-1;break;case 1:i=r+1;break}switch(n){case-1:a=o-1;break;case 1:o=a+1;break}let s=-t*this.dim,c=-n*this.dim;for(let t=a;t<o;t++)for(let n=r;n<i;n++)this.data[this._idx(n,t)]=e.data[this._idx(n+s,t+c)]}_getByteView(){let t=e.byteViewCache.get(this);return t?.buffer!==this.data.buffer&&(t=new Uint8Array(this.data.buffer),e.byteViewCache.set(this,t)),t}_unpackAtIndex(e,t){return this.unpack(e[t],e[t+1],e[t+2])}};function Tf(e,t){let n=t[0],r=t[1],i=t[2],a=t[3],o=Math.min(n,r,i),s=Math.round((e+a)/o);return{r:Math.floor(s*o/n)%256,g:Math.floor(s*o/r)%256,b:Math.floor(s*o/i)%256}}H(`DEMData`,wf);const Ef=e=>e.type===`color-relief`;var Df=class extends yl{constructor(e,t){super(e,xf,t)}_createColorRamp(e){let t={elevationStops:[],colorStops:[]},n=this._transitionablePaint._values[`color-relief-color`].value.expression;if(n instanceof Ko&&n._styleExpression.expression instanceof Ti){this.colorRampExpression=n;let e=n._styleExpression.expression;t.elevationStops=e.labels,t.colorStops=[];for(let n of t.elevationStops)t.colorStops.push(e.evaluate({globals:{elevation:n}}))}if(t.elevationStops.length<1&&(t.elevationStops=[0],t.colorStops=[z.transparent]),t.elevationStops.length<2&&(t.elevationStops.push(t.elevationStops[0]+1),t.colorStops.push(t.colorStops[0])),t.elevationStops.length<=e)return t;let r={elevationStops:[],colorStops:[]},i=(t.elevationStops.length-1)/(e-1);for(let e=0;e<t.elevationStops.length-.5;e+=i)r.elevationStops.push(t.elevationStops[Math.round(e)]),r.colorStops.push(t.colorStops[Math.round(e)]);return Ft(`Too many colors in specification of ${this.id} color-relief layer, may not render properly. 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mp(e.prev,e,t.prev)<0&&mp(t.next,e,e.next)<0}const np=[];let rp=[],ip=new Uint32Array,ap=new Uint32Array;const op=new Uint32Array(256);function sp(e,t,n,r){let i=e,a=0;do i.z=up(i.x,i.y,t,n,r),np[a++]=i,i=i.next;while(i!==e);cp(a);let o=null;for(let e=0;e<a;e++){let t=np[e];t.prevZ=o,o&&(o.nextZ=t),o=t}o.nextZ=null}function cp(e){if(e<=32){for(let t=1;t<e;t++){let e=np[t],n=e.z,r=t-1;for(;r>=0&&np[r].z>n;)np[r+1]=np[r],r--;np[r+1]=e}return}ip.length<e&&(ip=new Uint32Array(e),ap=new Uint32Array(e),rp=Array(e));for(let t=0;t<e;t++)ip[t]=np[t].z;lp(e,np,ip,rp,ap,0),lp(e,rp,ap,np,ip,8),lp(e,np,ip,rp,ap,16),lp(e,rp,ap,np,ip,24)}function lp(e,t,n,r,i,a){op.fill(0);for(let t=0;t<e;t++)op[n[t]>>>a&255]++;let o=0;for(let e=0;e<256;e++){let t=op[e];op[e]=o,o+=t}for(let o=0;o<e;o++){let e=n[o],s=op[e>>>a&255]++;r[s]=t[o],i[s]=e}}function up(e,t,n,r,i){return e=(e-n)*i|0,t=(t-r)*i|0,e=(e|e<<8)&16711935,e=(e|e<<4)&252645135,e=(e|e<<2)&858993459,e=(e|e<<1)&1431655765,t=(t|t<<8)&16711935,t=(t|t<<4)&252645135,t=(t|t<<2)&858993459,t=(t|t<<1)&1431655765,e|t<<1}function dp(e){let t=e,n=e;do(t.x<n.x||t.x===n.x&&t.y<n.y)&&(n=t),t=t.next;while(t!==e);return n}function fp(e,t,n,r,i,a,o,s){return(i-o)*(t-s)>=(e-o)*(a-s)&&(e-o)*(r-s)>=(n-o)*(t-s)&&(n-o)*(a-s)>=(i-o)*(r-s)}function pp(e,t){let n=hp(e,t)&&mp(e.prev,e,e.next)>0&&mp(t.prev,t,t.next)>0;return e.next.i!==t.i&&(n||yp(e,t)&&yp(t,e)&&(mp(e.prev,e,t.prev)!==0||mp(e,t.prev,t)!==0))&&!vp(e,t)&&(n||bp(e,t))}function mp(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function hp(e,t){return e.x===t.x&&e.y===t.y}function gp(e,t,n,r,i=!0){let a=mp(e,t,n),o=mp(e,t,r),s=mp(n,r,e),c=mp(n,r,t);return(a>0&&o<0||a<0&&o>0)&&(s>0&&c<0||s<0&&c>0)?!0:i?!!(a===0&&_p(e,n,t)||o===0&&_p(e,r,t)||s===0&&_p(n,e,r)||c===0&&_p(n,t,r)):!1}function _p(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}function vp(e,t){let n=Math.min(e.x,t.x),r=Math.max(e.x,t.x),i=Math.min(e.y,t.y),a=Math.max(e.y,t.y),o=e;do{let s=o.next;if(o.x>r&&s.x>r||o.x<n&&s.x<n||o.y>a&&s.y>a||o.y<i&&s.y<i){o=s;continue}if(o.i!==e.i&&s.i!==e.i&&o.i!==t.i&&s.i!==t.i&&gp(o,s,e,t))return!0;o=s}while(o!==e);return!1}function yp(e,t){return mp(e.prev,e,e.next)<0?mp(e,t,e.next)>=0&&mp(e,e.prev,t)>=0:mp(e,t,e.prev)<0||mp(e,e.next,t)<0}function bp(e,t){let n=e,r=!1,i=(e.x+t.x)/2,a=(e.y+t.y)/2;do{let e=n.next;n.y>a!=e.y>a&&i<(e.x-n.x)*(a-n.y)/(e.y-n.y)+n.x&&(r=!r),n=e}while(n!==e);return r}function xp(e,t){let n=wp(e.i,e.x,e.y),r=wp(t.i,t.x,t.y),i=e.next,a=t.prev;return e.next=t,t.prev=e,n.next=i,i.prev=n,r.next=n,n.prev=r,a.next=r,r.prev=a,r}function Sp(e,t,n,r){let i=wp(e,t,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function Cp(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ),Hf&&Zf(e.prev,e.next)}function wp(e,t,n){return{i:e,x:t,y:n,prev:null,next:null,z:0,prevZ:null,nextZ:null}}function Tp(e,t,n,r){let i=0;for(let a=t,o=n-r;a<n;a+=r)i+=(e[o]-e[a])*(e[a+1]+e[o+1]),o=a;return i}var Ep=class{constructor(e,t){if(t>e)throw Error(`Min granularity must not be greater than base granularity.`);this._baseZoomGranularity=e,this._minGranularity=t}getGranularityForZoomLevel(e){let t=1<<e;return Math.max(Math.floor(this._baseZoomGranularity/t),this._minGranularity,1)}},Dp=class e{constructor(e){this.fill=e.fill,this.line=e.line,this.tile=e.tile,this.stencil=e.stencil,this.circle=e.circle}static{this.noSubdivision=new e({fill:new Ep(0,0),line:new Ep(0,0),tile:new Ep(0,0),stencil:new Ep(0,0),circle:1})}};H(`SubdivisionGranularityExpression`,Ep),H(`SubdivisionGranularitySetting`,Dp);const Op=-32768,kp=32767;var Ap=class{constructor(e,t){this._vertexBuffer=[],this._vertexDictionary=new Map,this._used=!1,this._granularity=e,this._granularityCellSize=Ye/e,this._canonical=t}_getKey(e,t){return e+=32768,t+=32768,e<<16|t<<0}_vertexToIndex(e,t){if(e<-32768||t<-32768||e>32767||t>32767)throw Error(`Vertex coordinates are out of signed 16 bit integer range.`);let n=Math.round(e)|0,r=Math.round(t)|0,i=this._getKey(n,r);if(this._vertexDictionary.has(i))return this._vertexDictionary.get(i);let a=this._vertexBuffer.length/2;return this._vertexDictionary.set(i,a),this._vertexBuffer.push(n,r),a}_subdivideTrianglesScanline(e){if(this._granularity<2)return Pp(this._vertexBuffer,e);let t=[],n=e.length;for(let r=0;r<n;r+=3){let n=[e[r+0],e[r+1],e[r+2]],i=[this._vertexBuffer[e[r+0]*2+0],this._vertexBuffer[e[r+0]*2+1],this._vertexBuffer[e[r+1]*2+0],this._vertexBuffer[e[r+1]*2+1],this._vertexBuffer[e[r+2]*2+0],this._vertexBuffer[e[r+2]*2+1]],a=1/0,o=1/0,s=-1/0,c=-1/0;for(let e=0;e<3;e++){let t=i[e*2],n=i[e*2+1];a=Math.min(a,t),s=Math.max(s,t),o=Math.min(o,n),c=Math.max(c,n)}if(a===s||o===c)continue;let l=Math.floor(a/this._granularityCellSize),u=Math.ceil(s/this._granularityCellSize),d=Math.floor(o/this._granularityCellSize),f=Math.ceil(c/this._granularityCellSize);if(l===u&&d===f){t.push(...n);continue}for(let e=d;e<f;e++){let r=this._scanlineGenerateVertexRingForCellRow(e,i,n);Fp(this._vertexBuffer,r,t)}}return t}_scanlineGenerateVertexRingForCellRow(e,t,n){let r=e*this._granularityCellSize,i=r+this._granularityCellSize,a=[];for(let e=0;e<3;e++){let o=t[e*2],s=t[e*2+1],c=t[(e+1)*2%6],l=t[((e+1)*2+1)%6],u=t[(e+2)*2%6],d=t[((e+2)*2+1)%6],f=c-o,p=l-s,m=f===0,h=p===0,g=(r-s)/p,_=(i-s)/p,v=Math.min(g,_),y=Math.max(g,_);if(!h&&(v>=1||y<=0)||h&&(s<r||s>i)){l>=r&&l<=i&&a.push(n[(e+1)%3]);continue}if(!h&&v>0){let e=o+f*v,t=s+p*v;a.push(this._vertexToIndex(e,t))}let b=o+f*Math.max(v,0),x=o+f*Math.min(y,1);if(m||this._generateIntraEdgeVertices(a,o,s,c,l,b,x),!h&&y<1){let e=o+f*y,t=s+p*y;a.push(this._vertexToIndex(e,t))}(h||l>=r&&l<=i)&&a.push(n[(e+1)%3]),!h&&(l<=r||l>=i)&&this._generateInterEdgeVertices(a,o,s,c,l,u,d,x,r,i)}return a}_generateIntraEdgeVertices(e,t,n,r,i,a,o){let s=r-t,c=i-n,l=c===0,u=l?Math.min(t,r):Math.min(a,o),d=l?Math.max(t,r):Math.max(a,o),f=Math.floor(u/this._granularityCellSize)+1,p=Math.ceil(d/this._granularityCellSize)-1;if(l?t<r:a<o)for(let r=f;r<=p;r++){let i=r*this._granularityCellSize,a=n+c*(i-t)/s;e.push(this._vertexToIndex(i,a))}else for(let r=p;r>=f;r--){let i=r*this._granularityCellSize,a=n+c*(i-t)/s;e.push(this._vertexToIndex(i,a))}}_generateInterEdgeVertices(e,t,n,r,i,a,o,s,c,l){let u=i-n,d=a-r,f=o-i,p=(c-i)/f,m=(l-i)/f,h=Math.min(p,m),g=Math.max(p,m),_=r+d*h,v=Math.floor(Math.min(_,s)/this._granularityCellSize)+1,y=Math.ceil(Math.max(_,s)/this._granularityCellSize)-1,b=s<_,x=f===0;if(x&&(o===c||o===l))return;if(x||h>=1||g<=0){let e=t-a,r=n-o,i=(c-o)/r,u=(l-o)/r,d=a+e*Math.min(i,u);v=Math.floor(Math.min(d,s)/this._granularityCellSize)+1,y=Math.ceil(Math.max(d,s)/this._granularityCellSize)-1,b=s<d}let S=u>0?l:c;if(b)for(let t=v;t<=y;t++){let n=t*this._granularityCellSize;e.push(this._vertexToIndex(n,S))}else for(let t=y;t>=v;t--){let n=t*this._granularityCellSize;e.push(this._vertexToIndex(n,S))}}_generateOutline(e){let t=[];for(let n of e){let e=Mp(n,this._granularity,!0),r=this._pointArrayToIndices(e),i=[];for(let e=1;e<r.length;e++)i.push(r[e-1]),i.push(r[e]);t.push(i)}return t}_handlePoles(e){let t=!1,n=!1;this._canonical&&(this._canonical.y===0&&(t=!0),this._canonical.y===(1<<this._canonical.z)-1&&(n=!0)),(t||n)&&this._fillPoles(e,t,n)}_ensureNoPoleVertices(){let e=this._vertexBuffer;for(let t=0;t<e.length;t+=2){let n=e[t+1];n===-32768&&(e[t+1]=-32767),n===32767&&(e[t+1]=kp-1)}}_generatePoleQuad(e,t,n,r,i,a){r>i==(a===-32768)?(e.push(n),e.push(t),e.push(this._vertexToIndex(r,a)),e.push(this._vertexToIndex(i,a)),e.push(n),e.push(this._vertexToIndex(r,a))):(e.push(t),e.push(n),e.push(this._vertexToIndex(r,a)),e.push(n),e.push(this._vertexToIndex(i,a)),e.push(this._vertexToIndex(r,a)))}_fillPoles(e,t,n){let r=this._vertexBuffer,i=Ye,a=e.length;for(let o=2;o<a;o+=3){let a=e[o-2],s=e[o-1],c=e[o],l=r[a*2],u=r[a*2+1],d=r[s*2],f=r[s*2+1],p=r[c*2],m=r[c*2+1];t&&(u===0&&f===0&&this._generatePoleQuad(e,a,s,l,d,Op),f===0&&m===0&&this._generatePoleQuad(e,s,c,d,p,Op),m===0&&u===0&&this._generatePoleQuad(e,c,a,p,l,Op)),n&&(u===i&&f===i&&this._generatePoleQuad(e,a,s,l,d,kp),f===i&&m===i&&this._generatePoleQuad(e,s,c,d,p,kp),m===i&&u===i&&this._generatePoleQuad(e,c,a,p,l,kp))}}_initializeVertices(e){for(let t=0;t<e.length;t+=2)this._vertexToIndex(e[t],e[t+1])}subdividePolygonInternal(e,t){if(this._used)throw Error(`Subdivision: multiple use not allowed.`);this._used=!0;let{flattened:n,holeIndices:r}=Np(e);this._initializeVertices(n);let i;try{let e=Pf(n,r),t=this._convertIndices(n,e);i=this._subdivideTrianglesScanline(t)}catch(e){console.error(e)}let a=[];return t&&(a=this._generateOutline(e)),this._ensureNoPoleVertices(),this._handlePoles(i),{verticesFlattened:this._vertexBuffer,indicesTriangles:i,indicesLineList:a}}_convertIndices(e,t){let n=[];for(let r of t){let t=e[r*2],i=e[r*2+1];n.push(this._vertexToIndex(t,i))}return n}_pointArrayToIndices(e){let t=[];for(let n of e)t.push(this._vertexToIndex(n.x,n.y));return t}};function jp(e,t,n,r=!0){return new Ap(n,t).subdividePolygonInternal(e,r)}function Mp(e,t,n=!1){if(!e||e.length<1||e.length<2)return[];let r=e[0],i=e[e.length-1],a=n&&(r.x!==i.x||r.y!==i.y);if(t<2)return a?[...e,e[0]]:[...e];let o=Math.floor(Ye/t),s=[];s.push(new l(e[0].x,e[0].y));let c=e.length,u=a?c:c-1;for(let t=0;t<u;t++){let n=e[t],r=t<c-1?e[t+1]:e[0],i=n.x,a=n.y,u=r.x,d=r.y,f=i!==u,p=a!==d;if(!f&&!p)continue;let m=u-i,h=d-a,g=Math.abs(m),_=Math.abs(h),v=i,y=a;for(;;){let e=m>0?(Math.floor(v/o)+1)*o:(Math.ceil(v/o)-1)*o,t=h>0?(Math.floor(y/o)+1)*o:(Math.ceil(y/o)-1)*o,n=Math.abs(v-e),r=Math.abs(y-t),i=Math.abs(v-u),a=Math.abs(y-d),c=f?n/g:1/0,b=p?r/_:1/0;if((i<=n||!f)&&(a<=r||!p))break;if(c<b&&f||!p){v=e,y+=h*c;let t=new l(v,Math.round(y));(s[s.length-1].x!==t.x||s[s.length-1].y!==t.y)&&s.push(t)}else{v+=m*b,y=t;let e=new l(Math.round(v),y);(s[s.length-1].x!==e.x||s[s.length-1].y!==e.y)&&s.push(e)}}let b=new l(u,d);(s[s.length-1].x!==b.x||s[s.length-1].y!==b.y)&&s.push(b)}return s}function Np(e){let t=[],n=[];for(let r of e)if(r.length!==0){r!==e[0]&&t.push(n.length/2);for(let e of r)n.push(e.x),n.push(e.y)}return{flattened:n,holeIndices:t}}function Pp(e,t){let n=[];for(let r=0;r<t.length;r+=3){let i=t[r],a=t[r+1],o=t[r+2],s=e[i*2],c=e[i*2+1],l=e[a*2],u=e[a*2+1],d=e[o*2],f=e[o*2+1],p=l-s,m=u-c,h=d-s;p*(f-c)-m*h>0?(n.push(i),n.push(o),n.push(a)):(n.push(i),n.push(a),n.push(o))}return n}function Fp(e,t,n){if(t.length===0)throw Error(`Subdivision vertex ring is empty.`);let r=0,i=e[t[0]*2];for(let n=1;n<t.length;n++){let a=e[t[n]*2];a<i&&(i=a,r=n)}let a=t.length,o=r,s=(o+1)%a;for(;;){let r=o-1>=0?o-1:a-1,i=(s+1)%a,c=e[t[r]*2],l=e[t[r]*2+1],u=e[t[i]*2],d=e[t[i]*2+1],f=e[t[o]*2],p=e[t[o]*2+1],m=e[t[s]*2],h=e[t[s]*2+1],g=!1;if(c<u)g=!0;else if(c>u)g=!1;else{let e=h-p,t=-(m-f),n=p<h?1:-1;((c-f)*e+(l-p)*t)*n>((u-f)*e+(d-p)*t)*n&&(g=!0)}if(g){let e=t[r],i=t[o],c=t[s];e!==i&&e!==c&&i!==c&&n.push(c,i,e),o--,o<0&&(o=a-1)}else{let e=t[i],r=t[o],c=t[s];e!==r&&e!==c&&r!==c&&n.push(c,r,e),s++,s>=a&&(s=0)}if(r===i)break}}function Ip(e,t,n,r,i,a,o,s,c){let l=i.length/2,u=o&&s&&c;if(l<Nu.MAX_VERTEX_ARRAY_LENGTH){let d=t.prepareSegment(l,n,r),f=d.vertexLength;for(let e=0;e<a.length;e+=3)r.emplaceBack(f+a[e],f+a[e+1],f+a[e+2]);d.vertexLength+=l,d.primitiveLength+=a.length/3;let p,m;u&&(m=o.prepareSegment(l,n,s),p=m.vertexLength,m.vertexLength+=l);for(let t=0;t<i.length;t+=2)e(i[t],i[t+1]);if(u)for(let e of c){for(let t=1;t<e.length;t+=2)s.emplaceBack(p+e[t-1],p+e[t]);m.primitiveLength+=e.length/2}}else Rp(t,n,r,i,a,e),u&&zp(o,n,s,i,c,e),t.forceNewSegmentOnNextPrepare(),o?.forceNewSegmentOnNextPrepare()}function Lp(e,t,n,r,i,a,o){if(a){let a=r.count;return n(t[i*2],t[i*2+1]),e[i]=r.count,r.count++,o.vertexLength++,a}else return e[i]}function Rp(e,t,n,r,i,a){let o=[];for(let e=0;e<r.length/2;e++)o.push(-1);let s={count:0},c=0,l=e.getOrCreateLatestSegment(t,n),u=l.vertexLength;for(let d=2;d<i.length;d+=3){let f=i[d-2],p=i[d-1],m=i[d],h=o[f]<c,g=o[p]<c,_=o[m]<c,v=+!!h+ +!!g+ +!!_;l.vertexLength+v>Nu.MAX_VERTEX_ARRAY_LENGTH&&(l=e.createNewSegment(t,n),c=s.count,h=!0,g=!0,_=!0,u=0);let y=Lp(o,r,a,s,f,h,l),b=Lp(o,r,a,s,p,g,l),x=Lp(o,r,a,s,m,_,l);n.emplaceBack(u+y-c,u+b-c,u+x-c),l.primitiveLength++}}function zp(e,t,n,r,i,a){let o=[];for(let e=0;e<r.length/2;e++)o.push(-1);let s={count:0},c=0,l=e.getOrCreateLatestSegment(t,n),u=l.vertexLength;for(let d of i)for(let i=1;i<d.length;i+=2){let f=d[i-1],p=d[i],m=o[f]<c,h=o[p]<c,g=+!!m+ +!!h;l.vertexLength+g>Nu.MAX_VERTEX_ARRAY_LENGTH&&(l=e.createNewSegment(t,n),c=s.count,m=!0,h=!0,u=0);let _=Lp(o,r,a,s,f,m,l),v=Lp(o,r,a,s,p,h,l);n.emplaceBack(u+_-c,u+v-c),l.primitiveLength++}}var Bp=class{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new hu,this.indexArray=new Ou,this.indexArray2=new ku,this.programConfigurations=new ud(e.layers,e.zoom),this.segments=new Nu,this.segments2=new Nu,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,n){this.hasDependencies=Af(`fill`,this.layers,t);let r=this.layers[0].layout.get(`fill-sort-key`),i=!r.isConstant(),a=[];for(let{feature:o,id:s,index:c,sourceLayerIndex:l}of e){let e=this.layers[0]._featureFilter.needGeometry,u=_d(o,e);if(!this.layers[0]._featureFilter.filter(new U(this.zoom),u,n))continue;let d=i?r.evaluate(u,{},n,t.availableImages):void 0,f={id:s,properties:o.properties,type:o.type,sourceLayerIndex:l,index:c,geometry:e?u.geometry:gd(o),patterns:{},sortKey:d};a.push(f)}i&&a.sort((e,t)=>e.sortKey-t.sortKey);for(let r of a){let{geometry:i,index:a,sourceLayerIndex:o}=r;if(this.hasDependencies){let e=jf(`fill`,this.layers,r,{zoom:this.zoom},t);this.patternFeatures.push(e)}else this.addFeature(r,i,a,n,{},t.subdivisionGranularity);let s=e[a].feature;t.featureIndex.insert(s,i,a,o,this.index)}}update(e,t,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:n})}addFeatures(e,t,n){for(let r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,n,e.subdivisionGranularity)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,kf),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,t,n,r,i,a){for(let e of Ma(t,500)){let t=jp(e,r,a.fill.getGranularityForZoomLevel(r.z)),n=this.layoutVertexArray;Ip((e,t)=>{n.emplaceBack(e,t)},this.segments,this.layoutVertexArray,this.indexArray,t.verticesFlattened,t.indicesTriangles,this.segments2,this.indexArray2,t.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{imagePositions:i,canonical:r})}};H(`FillBucket`,Bp,{omit:[`layers`,`patternFeatures`]});let Vp;const Hp=()=>Vp||=new gl({"fill-sort-key":new G(j.layout_fill[`fill-sort-key`],`fill-sort-key`)});let Up;const Wp=()=>Up||=new gl({"fill-antialias":new W(j.paint_fill[`fill-antialias`],`fill-antialias`),"fill-opacity":new G(j.paint_fill[`fill-opacity`],`fill-opacity`),"fill-layer-opacity":new W(j.paint_fill[`fill-layer-opacity`],`fill-layer-opacity`),"fill-color":new G(j.paint_fill[`fill-color`],`fill-color`),"fill-outline-color":new G(j.paint_fill[`fill-outline-color`],`fill-outline-color`),"fill-translate":new W(j.paint_fill[`fill-translate`],`fill-translate`),"fill-translate-anchor":new W(j.paint_fill[`fill-translate-anchor`],`fill-translate-anchor`),"fill-pattern":new pl(j.paint_fill[`fill-pattern`],`fill-pattern`)});var Gp={get paint(){return Wp()},get layout(){return Hp()}};const Kp=e=>e.type===`fill`;var qp=class extends yl{constructor(e,t){super(e,Gp,t)}recalculate(e,t){super.recalculate(e,t);let n=this.paint._values[`fill-outline-color`];n.value.kind===`constant`&&n.value.value===void 0&&(this.paint._values[`fill-outline-color`]=this.paint._values[`fill-color`])}createBucket(e){return new Bp(e)}queryRadius(){return Fd(this.paint.get(`fill-translate`))}queryIntersectsFeature({queryGeometry:e,geometry:t,transform:n,pixelsToTileUnits:r}){return Cd(Id(e,this.paint.get(`fill-translate`),this.paint.get(`fill-translate-anchor`),-n.bearingInRadians,r),t)}isTileClipped(){return!0}};const Jp=q([{name:`a_pos`,components:2,type:`Int16`},{name:`a_normal_ed`,components:4,type:`Int16`}],4),Yp=q([{name:`a_centroid`,components:2,type:`Int16`}],4),Xp=Jp.members;Jp.size,Jp.alignment;var Zp=class{constructor(e,t,n,r,i){for(this.properties=Object.create(null),this.extent=n,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=r,this._values=i;e.pos<t;){let t=e.readVarint();if(t===8)this.id=e.readVarint();else if(t===18){let t=e.readVarint()+e.pos;for(;e.pos<t;){let t=r[e.readVarint()],n=i[e.readVarint()];this.properties[t]=n}}else t===24?this.type=e.readVarint():(t===34&&(this._geometry=e.pos),e.skip(t))}}loadGeometry(){if(this._geometry<0)throw Error(`feature has no geometry`);let e=this._pbf;e.pos=this._geometry;let t=e.readVarint()+e.pos,n=[],r,i=1,a=0,o=0,s=0;for(;e.pos<t;){if(a<=0){let t=e.readVarint();if(i=t&7,a=t>>3,a===0)continue}if(a--,i===1)o+=e.readSVarint(),s+=e.readSVarint(),r&&n.push(r),r=[new l(o,s)];else if(i===2)o+=e.readSVarint(),s+=e.readSVarint(),r&&r.push(new l(o,s));else if(i===7)r&&r.push(r[0].clone());else throw Error(`unknown command ${i}`)}return r&&n.push(r),n}bbox(){if(this._geometry<0)throw Error(`feature has no geometry`);let e=this._pbf;e.pos=this._geometry;let t=e.readVarint()+e.pos,n=1,r=0,i=0,a=0,o=1/0,s=-1/0,c=1/0,l=-1/0;for(;e.pos<t;){if(r<=0){let t=e.readVarint();if(n=t&7,r=t>>3,r===0)continue}if(r--,n===1||n===2)i+=e.readSVarint(),a+=e.readSVarint(),i<o&&(o=i),i>s&&(s=i),a<c&&(c=a),a>l&&(l=a);else if(n!==7)throw Error(`unknown command ${n}`)}return[o,c,s,l]}toGeoJSON(e,t,n){let r=this.extent*2**n,i=this.extent*e,a=this.extent*t,o=this.loadGeometry();function s(e){return[(e.x+i)*360/r-180,360/Math.PI*Math.atan(Math.exp((1-(e.y+a)*2/r)*Math.PI))-90]}function c(e){return e.map(s)}let l;if(this.type===1){let e=[];for(let t of o)e.push(t[0]);let t=c(e);l=e.length===1?{type:`Point`,coordinates:t[0]}:{type:`MultiPoint`,coordinates:t}}else if(this.type===2){let e=o.map(c);l=e.length===1?{type:`LineString`,coordinates:e[0]}:{type:`MultiLineString`,coordinates:e}}else if(this.type===3){let e=Qp(o),t=[];for(let n of e)t.push(n.map(c));l=t.length===1?{type:`Polygon`,coordinates:t[0]}:{type:`MultiPolygon`,coordinates:t}}else throw Error(`unknown feature type`);let u={type:`Feature`,geometry:l,properties:this.properties};return this.id!=null&&(u.id=this.id),u}};Zp.types=[`Unknown`,`Point`,`LineString`,`Polygon`];function Qp(e){let t=e.length;if(t<=1)return[e];let n=[],r,i;for(let a=0;a<t;a++){let t=$p(e[a]);t!==0&&(i===void 0&&(i=t<0),i===t<0?(r&&n.push(r),r=[e[a]]):r&&r.push(e[a]))}return r&&n.push(r),n}function $p(e){let t=0;for(let n=0,r=e.length,i=r-1,a,o;n<r;i=n++)a=e[n],o=e[i],t+=(o.x-a.x)*(a.y+o.y);return t}var em=class{constructor(e,t){for(this.version=1,this.name=``,this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],t===void 0&&(t=e.length);e.pos<t;){let t=e.readVarint();t===10?this.name=e.readString():t===18?(this._features.push(e.pos),e.skip(t)):t===26?this._keys.push(e.readString()):t===34?this._values.push(tm(e)):t===40?this.extent=e.readVarint():t===120?this.version=e.readVarint():e.skip(t)}this.length=this._features.length}feature(e){if(e<0||e>=this._features.length)throw Error(`feature index out of bounds`);this._pbf.pos=this._features[e];let t=this._pbf.readVarint()+this._pbf.pos;return new Zp(this._pbf,t,this.extent,this._keys,this._values)}};function tm(e){let t=null,n=e.readVarint()+e.pos;for(;e.pos<n;){let n=e.readVarint();t=n===10?e.readString():n===21?e.readFloat():n===25?e.readDouble():n===32?e.readVarint(!0):n===40?e.readVarint():n===48?e.readSVarint():n===56?e.readBoolean():(e.skip(n),null)}if(t==null)throw Error(`unknown feature value`);return t}var nm=class{constructor(e,t=e.length){let n=Object.create(null);for(;e.pos<t;){let t=e.readVarint();if(t===26){let t=new 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c={id:i,sourceLayerIndex:o,index:a,geometry:e?s.geometry:gd(r),properties:r.properties,type:r.type,patterns:{}};this.hasDependencies?this.features.push(jf(`fill-extrusion`,this.layers,c,{zoom:this.zoom},t)):this.addFeature(c,c.geometry,a,n,{},t.subdivisionGranularity),t.featureIndex.insert(r,c.geometry,a,o,this.index,!0)}}addFeatures(e,t,n){for(let r of this.features){let{geometry:i}=r;this.addFeature(r,i,r.index,t,n,e.subdivisionGranularity)}}update(e,t,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:n})}isEmpty(){return 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e=0;e<o;e++)this.centroidVertexArray.emplaceBack(s,c)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{imagePositions:i,canonical:r})}processPolygon(e,t,n,r,i){if(r.length<1||cm(r[0]))return;for(let t of r)t.length!==0&&om(e,t);let a={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},o=i.fill.getGranularityForZoomLevel(t.z),s=Zp.types[n.type]===`Polygon`;for(let e of r){if(e.length===0||cm(e))continue;let t=Mp(e,o,s);this._generateSideFaces(t,a)}if(!s)return;let c=jp(r,t,o,!1),l=this.layoutVertexArray;Ip((e,t)=>{im(l,e,t,0,0,1,1,0)},this.segments,this.layoutVertexArray,this.indexArray,c.verticesFlattened,c.indicesTriangles)}_generateSideFaces(e,t){let n=0;for(let r=1;r<e.length;r++){let i=e[r],a=e[r-1];if(sm(i,a))continue;t.segment.vertexLength+4>Nu.MAX_VERTEX_ARRAY_LENGTH&&(t.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));let o=i.sub(a)._perp()._unit(),s=a.dist(i);n+s>32768&&(n=0),im(this.layoutVertexArray,i.x,i.y,o.x,o.y,0,0,n),im(this.layoutVertexArray,i.x,i.y,o.x,o.y,0,1,n),n+=s,im(this.layoutVertexArray,a.x,a.y,o.x,o.y,0,0,n),im(this.layoutVertexArray,a.x,a.y,o.x,o.y,0,1,n);let c=t.segment.vertexLength;this.indexArray.emplaceBack(c,c+2,c+1),this.indexArray.emplaceBack(c+1,c+2,c+3),t.segment.vertexLength+=4,t.segment.primitiveLength+=2}}};function om(e,t){for(let n=0;n<t.length;n++){let r=t[n];(n!==t.length-1||t[0].x!==r.x||t[0].y!==r.y)&&(e.x+=r.x,e.y+=r.y,e.sampleCount++)}}H(`FillExtrusionBucket`,am,{omit:[`layers`,`features`]});function sm(e,t){return e.x===t.x&&(e.x<0||e.x>8192)||e.y===t.y&&(e.y<0||e.y>8192)}function cm(e){return e.every(e=>e.x<0)||e.every(e=>e.x>8192)||e.every(e=>e.y<0)||e.every(e=>e.y>8192)}let lm;const um=()=>lm||=new gl({"fill-extrusion-opacity":new W(j[`paint_fill-extrusion`][`fill-extrusion-opacity`],`fill-extrusion-opacity`),"fill-extrusion-color":new 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Sm(n),n}function ch(e,t,n){let r=dh(t,n),i=[];if(r.removeAll&&(i=e,e=[]),r.remove.size||r.add.size){let t=[];for(let n of e)(r.remove.has(n.id)||r.add.has(n.id))&&t.push(n);if(t.length){i=i.concat(t);let n=new Set(t.map(e=>e.id));e=e.filter(e=>!n.has(e.id))}if(r.add.size){let t=wm({type:`FeatureCollection`,features:Array.from(r.add.values())},n);t=ih(t,n),i=i.concat(t),e=e.concat(t)}}if(r.update.size){let t=new Map,a=[];for(let n of e)r.update.has(n.id)?t.set(n.id,[...t.get(n.id)||[],n]):a.push(n);for(let[e,o]of r.update){let r=t.get(e);if(!r||r.length===0)continue;let s=lh(r,o,n);i=i.concat(r,s),a=a.concat(s)}e=a}return{affected:i,source:e}}function lh(e,t,n){let r=!!t.newGeometry,i=t.removeAllProperties||t.removeProperties?.length>0||t.addOrUpdateProperties?.length>0;if(r){let r=e[0],a=wm({type:`FeatureCollection`,features:[{type:`Feature`,id:r.id,geometry:t.newGeometry,properties:i?uh(r.tags,t):r.tags}]},n);return a=ih(a,n),a}if(i){let n=[];for(let r of e){let e={...r};e.tags=uh(e.tags,t),n.push(e)}return n}return e}function uh(e,t){if(t.removeAllProperties)return{};let n={...e||{}};if(t.removeProperties)for(let e of t.removeProperties)delete n[e];if(t.addOrUpdateProperties)for(let{key:e,value:r}of t.addOrUpdateProperties)n[e]=r;return n}function dh(e,t){return e?{removeAll:e.removeAll,remove:new Set(e.remove||[]),add:new Map(e.add?.map(e=>[t.promoteId?e.properties[t.promoteId]:e.id,e])),update:new Map(e.update?.map(e=>[e.id,e]))}:{remove:new Set,add:new Map,update:new Map}}const fh=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],Y=new Uint32Array(96);var ph=class e{static from(t){if(!t||t.byteLength===void 0||t.buffer)throw Error(`Data must be an instance of ArrayBuffer or SharedArrayBuffer.`);let[n,r]=new Uint8Array(t,0,2);if(n!==219)throw Error(`Data does not appear to be in a KDBush format.`);let i=r>>4;if(i!==1)throw Error(`Got v${i} data when expected v1.`);let 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vh(e,t,n,r){let i=e-n,a=t-r;return i*i+a*a}const yh={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e};var bh=class{constructor(e){this.options=Object.assign(Object.create(yh),e),this.trees=Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[],this.points=[]}load(e){let t=[];for(let n of e){if(!n.geometry)continue;let[e,r]=n.geometry.coordinates,[i,a]=[Im(e),Lm(r)],o={id:n.id,type:`Point`,geometry:[i,a],tags:n.properties};t.push(o)}this.createIndex(t)}initialize(e){let t=[];for(let n of e)n.type===`Point`&&t.push(n);this.createIndex(t)}updateIndex(e,t,n){this.options=Object.assign(Object.create(yh),n.clusterOptions),this.initialize(e)}createIndex(e){let{log:t,minZoom:n,maxZoom:r}=this.options;t&&console.time(`total time`);let i=`prepare ${e.length} points`;t&&console.time(i),this.points=e;let a=[];for(let t=0;t<e.length;t++){let n=e[t];if(!n?.geometry)continue;let[r,i]=n.geometry;r=Math.fround(r),i=Math.fround(i),a.push(r,i,1/0,t,-1,1),this.options.reduce&&a.push(0)}let o=this.trees[r+1]=this.createTree(a);t&&console.timeEnd(i);for(let e=r;e>=n;e--){let n=Date.now();o=this.trees[e]=this.createTree(this.cluster(o,e)),t&&console.log(`z%d: %d clusters in %dms`,e,o.numItems,Date.now()-n)}t&&console.timeEnd(`total time`)}getClusters(e,t){return this.getClustersInternal(e,t).map(e=>zm(e))}getClustersInternal(e,t){let n=((e[0]+180)%360+360)%360-180,r=Math.max(-90,Math.min(90,e[1])),i=e[2]===180?180:((e[2]+180)%360+360)%360-180,a=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)n=-180,i=180;else if(n>i){let e=this.getClustersInternal([n,r,180,a],t),o=this.getClustersInternal([-180,r,i,a],t);return e.concat(o)}let o=this.trees[this.limitZoom(t)],s=o.range(Im(n),Lm(a),Im(i),Lm(r)),c=o.flatData,l=[];for(let e of s){let t=this.stride*e;l.push(c[t+5]>1?xh(c,t,this.clusterProps):this.points[c[t+3]])}return l}getChildren(e){let t=this.getOriginId(e),n=this.getOriginZoom(e),r=Error(`No cluster with the specified id: `+e),i=this.trees[n];if(!i)throw r;let a=i.flatData;if(t*this.stride>=a.length)throw r;let o=this.options.radius/(this.options.extent*2**(n-1)),s=a[t*this.stride],c=a[t*this.stride+1],l=i.within(s,c,o),u=[];for(let t of l){let n=t*this.stride;a[n+4]===e&&u.push(a[n+5]>1?Sh(a,n,this.clusterProps):zm(this.points[a[n+3]]))}if(u.length===0)throw r;return u}getLeaves(e,t,n){t||=10,n||=0;let r=[];return this.appendLeaves(r,e,t,n,0),r}getTile(e,t,n){let r=this.trees[this.limitZoom(e)];if(!r)return null;let i=2**e,{extent:a,radius:o}=this.options,s=o/a,c=(n-s)/i,l=(n+1+s)/i,u={transformed:!0,features:[],source:null,x:t,y:n,z:e};return this.addTileFeatures(r.range((t-s)/i,c,(t+1+s)/i,l),r.flatData,t,n,i,u),t===0&&this.addTileFeatures(r.range(1-s/i,c,1,l),r.flatData,i,n,i,u),t===i-1&&this.addTileFeatures(r.range(0,c,s/i,l),r.flatData,-1,n,i,u),u}getClusterExpansionZoom(e){return this.getOriginZoom(e)}appendLeaves(e,t,n,r,i){let a=this.getChildren(t);for(let t of a){let a=t.properties;if(a?.cluster?i+a.point_count<=r?i+=a.point_count:i=this.appendLeaves(e,a.cluster_id,n,r,i):i<r?i++:e.push(t),e.length===n)break}return i}createTree(e){let t=new ph(e.length/this.stride|0,this.options.nodeSize,Float32Array);for(let n=0;n<e.length;n+=this.stride)t.add(e[n],e[n+1]);return t.finish(),t.flatData=e,t.data=null,t}addTileFeatures(e,t,n,r,i,a){for(let o of e){let e=o*this.stride,s=t[e+5]>1,c,l,u;if(s)c=Ch(t,e,this.clusterProps),l=t[e],u=t[e+1];else{let n=this.points[t[e+3]];c=n.tags,[l,u]=n.geometry}let d={type:1,geometry:[[Math.round(this.options.extent*(l*i-n)),Math.round(this.options.extent*(u*i-r))]],tags:c},f;f=s||this.options.generateId?t[e+3]:this.points[t[e+3]].id,f!==void 0&&(d.id=f),a.features.push(d)}}limitZoom(e){return 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n?Object.assign({},r):r}let r=this.points[e[t+3]].tags,i=this.options.map(r);return n&&i===r?Object.assign({},i):i}};function xh(e,t,n){return{id:e[t+3],type:`Point`,tags:Ch(e,t,n),geometry:[e[t],e[t+1]]}}function Sh(e,t,n){return{type:`Feature`,id:e[t+3],properties:Ch(e,t,n),geometry:{type:`Point`,coordinates:[Um(e[t]),Wm(e[t+1])]}}}function Ch(e,t,n){let r=e[t+5],i=r>=1e4?`${Math.round(r/1e3)}k`:r>=1e3?`${Math.round(r/100)/10}k`:r,a=e[t+6],o=a===-1?{}:Object.assign({},n[a]);return Object.assign(o,{cluster:!0,cluster_id:e[t+3],point_count:r,point_count_abbreviated:i})}const wh=`geojsonvt_clip_start`,Th=`geojsonvt_clip_end`;function Eh(e,t,n,r,i){let a=t===i.maxZoom?0:i.tolerance/((1<<t)*i.extent),o={transformed:!1,features:[],source:null,x:n,y:r,z:t,minX:2,minY:1,maxX:-1,maxY:0,numPoints:0,numSimplified:0,numFeatures:e.length};for(let t of e)Dh(o,t,a,i);return o}function Dh(e,t,n,r){switch(e.minX=Math.min(e.minX,t.minX),e.minY=Math.min(e.minY,t.minY),e.maxX=Math.max(e.maxX,t.maxX),e.maxY=Math.max(e.maxY,t.maxY),t.type){case`Point`:case`MultiPoint`:Oh(e,t);return;case`LineString`:kh(e,t,n,r);return;case`MultiLineString`:case`Polygon`:Ah(e,t,n);return;case`MultiPolygon`:jh(e,t,n);return}}function Oh(e,t){let n=[];for(let r=0;r<t.geometry.length;r+=3)n.push(t.geometry[r],t.geometry[r+1]),e.numPoints++,e.numSimplified++;if(!n.length)return;let r={type:1,tags:t.tags||null,geometry:n};t.id!==null&&(r.id=t.id),e.features.push(r)}function kh(e,t,n,r){let i=[];if(Mh(i,t.geometry,e,n,!1,!1),!i.length)return;let a=t.tags||null;if(r.lineMetrics){a={};for(let e in t.tags)a[e]=t.tags[e];a[wh]=t.geometry.start/t.geometry.size,a[Th]=t.geometry.end/t.geometry.size}let o={type:2,tags:a,geometry:i};t.id!==null&&(o.id=t.id),e.features.push(o)}function Ah(e,t,n){let r=[];for(let i=0;i<t.geometry.length;i++)Mh(r,t.geometry[i],e,n,t.type===`Polygon`,i===0);if(!r.length)return;let i={type:t.type===`Polygon`?3:2,tags:t.tags||null,geometry:r};t.id!==null&&(i.id=t.id),e.features.push(i)}function jh(e,t,n){let r=[];for(let i=0;i<t.geometry.length;i++){let a=t.geometry[i];for(let t=0;t<a.length;t++)Mh(r,a[t],e,n,!0,t===0)}if(!r.length)return;let i={type:3,tags:t.tags||null,geometry:r};t.id!==null&&(i.id=t.id),e.features.push(i)}function Mh(e,t,n,r,i,a){let o=r*r;if(r>0&&t.size<(i?o:r)){n.numPoints+=t.points.length/3;return}let s=[];for(let e=0;e<t.points.length;e+=3)(r===0||t.points[e+2]>o)&&(n.numSimplified++,s.push(t.points[e],t.points[e+1])),n.numPoints++;i&&Nh(s,a),e.push(s)}function Nh(e,t){let n=0;for(let t=0,r=e.length,i=r-2;t<r;i=t,t+=2)n+=(e[t]-e[i])*(e[t+1]+e[i+1]);if(n>0===t)for(let t=0,n=e.length;t<n/2;t+=2){let r=e[t],i=e[t+1];e[t]=e[n-2-t],e[t+1]=e[n-1-t],e[n-2-t]=r,e[n-1-t]=i}}function Ph(e,t){if(e.transformed)return e;let n=1<<e.z,r=e.x,i=e.y;for(let a of e.features)a.type===1?Fh(a,t,n,r,i):Ih(a,t,n,r,i);return e.transformed=!0,e}function Fh(e,t,n,r,i){let a=e,o=e.geometry,s=[];for(let e=0;e<o.length;e+=2)s.push(Lh(o[e],o[e+1],t,n,r,i));return a.geometry=s,a}function Ih(e,t,n,r,i){let a=e,o=e.geometry,s=[];for(let e of o){let a=[];for(let o=0;o<e.length;o+=2)a.push(Lh(e[o],e[o+1],t,n,r,i));s.push(a)}return a.geometry=s,a}function Lh(e,t,n,r,i,a){return[Math.round(n*(e*r-i)),Math.round(n*(t*r-a))]}var Rh=class{constructor(e){this.options=e,this.total=0,this.stats={},this.tiles={},this.tileCoords=[],this.stats={},this.total=0}initialize(e){this.splitTile(e,0,0,0),this.options.debug&&(e.length&&console.log(`features: %d, points: %d`,this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd(`generate tiles`),console.log(`tiles generated:`,this.total,JSON.stringify(this.stats)))}updateIndex(e,t,n){n.debug>1&&(console.log(`invalidating tiles`),console.time(`invalidating`)),this.invalidateTiles(t),n.debug>1&&console.timeEnd(`invalidating`);let[r,i,a]=[0,0,0],o=Eh(e,r,i,a,n);o.source=e;let s=zh(r,i,a);if(this.tiles[s]=o,this.tileCoords.push({z:r,x:i,y:a,id:s}),n.debug){let e=`z${r}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}}getClusterExpansionZoom(e){return null}getChildren(e){return null}getLeaves(e,t,n){return null}getTile(e,t,n){let{extent:r,debug:i}=this.options,a=1<<e;t=t+a&a-1;let o=zh(e,t,n);if(this.tiles[o])return Ph(this.tiles[o],r);i>1&&console.log(`drilling down to z%d-%d-%d`,e,t,n);let s=e,c=t,l=n,u;for(;!u&&s>0;)s--,c>>=1,l>>=1,u=this.tiles[zh(s,c,l)];return!u?.source||(i>1&&(console.log(`found parent tile z%d-%d-%d`,s,c,l),console.time(`drilling down`)),this.splitTile(u.source,s,c,l,e,t,n),i>1&&console.timeEnd(`drilling down`),!this.tiles[o])?null:Ph(this.tiles[o],r)}splitTile(e,t,n,r,i,a,o){let s=[e,t,n,r],c=this.options,l=c.debug;for(;s.length;){r=s.pop(),n=s.pop(),t=s.pop(),e=s.pop();let u=1<<t,d=zh(t,n,r),f=this.tiles[d];if(!f&&(l>1&&console.time(`creation`),f=this.tiles[d]=Eh(e,t,n,r,c),this.tileCoords.push({z:t,x:n,y:r,id:d}),l)){l>1&&(console.log(`tile z%d-%d-%d (features: %d, points: %d, simplified: %d)`,t,n,r,f.numFeatures,f.numPoints,f.numSimplified),console.timeEnd(`creation`));let e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}if(f.source=e,i==null){if(t===c.indexMaxZoom||f.numPoints<=c.indexMaxPoints)continue}else if(t===c.maxZoom||t===i)continue;else if(i!=null){let e=i-t;if(n!==a>>e||r!==o>>e)continue}if(f.source=null,!e.length)continue;l>1&&console.time(`clipping`);let p=.5*c.buffer/c.extent,m=.5-p,h=.5+p,g=1+p,_=null,v=null,y=null,b=null,x=Gm(e,u,n-p,n+h,0,f.minX,f.maxX,c),S=Gm(e,u,n+m,n+g,0,f.minX,f.maxX,c);x&&(_=Gm(x,u,r-p,r+h,1,f.minY,f.maxY,c),v=Gm(x,u,r+m,r+g,1,f.minY,f.maxY,c)),S&&(y=Gm(S,u,r-p,r+h,1,f.minY,f.maxY,c),b=Gm(S,u,r+m,r+g,1,f.minY,f.maxY,c)),l>1&&console.timeEnd(`clipping`),s.push(_||[],t+1,n*2,r*2),s.push(v||[],t+1,n*2,r*2+1),s.push(y||[],t+1,n*2+1,r*2),s.push(b||[],t+1,n*2+1,r*2+1)}}invalidateTiles(e){if(!e.length)return;let t=this.options,{debug:n}=t,r=1/0,i=-1/0,a=1/0,o=-1/0;for(let t of e)r=Math.min(r,t.minX),i=Math.max(i,t.maxX),a=Math.min(a,t.minY),o=Math.max(o,t.maxY);let s=t.buffer/t.extent,c=new Set;for(let t in this.tiles){let l=this.tiles[t],u=1<<l.z,d=(l.x-s)/u,f=(l.x+1+s)/u,p=(l.y-s)/u,m=(l.y+1+s)/u;if(i<d||r>=f||o<p||a>=m)continue;let h=!1;for(let t of e)if(t.maxX>=d&&t.minX<f&&t.maxY>=p&&t.minY<m){h=!0;break}if(h){if(n){n>1&&console.log(`invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)`,l.z,l.x,l.y,l.numFeatures,l.numPoints,l.numSimplified);let e=`z${l.z}`;this.stats[e]=(this.stats[e]||0)-1,this.total--}delete this.tiles[t],c.add(t)}}c.size&&(this.tileCoords=this.tileCoords.filter(e=>!c.has(e.id)))}};function zh(e,t,n){return((1<<e)*n+t)*32+e}const Bh={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,updateable:!1,cluster:!1,clusterOptions:yh,debug:0};var Vh=class{constructor(e,t){t=this.options=Object.assign({},Bh,t);let n=t.debug;if(n&&console.time(`preprocess data`),t.maxZoom<0||t.maxZoom>24)throw Error(`maxZoom should be in the 0-24 range`);if(t.promoteId&&t.generateId)throw Error(`promoteId and generateId cannot be used together.`);let r=wm(e,t);n&&(console.timeEnd(`preprocess data`),console.log(`index: maxZoom: %d, maxPoints: %d`,t.indexMaxZoom,t.indexMaxPoints),console.time(`generate tiles`)),r=ih(r,t),t.updateable&&(this.source=r),this.initializeIndex(r,t)}initializeIndex(e,t){this.tileIndex=t.cluster?new bh(t.clusterOptions):new Rh(t),e.length&&this.tileIndex.initialize(e)}getTile(e,t,n){return e=+e,t=+t,n=+n,e<0||e>24?null:this.tileIndex.getTile(e,t,n)}updateData(e,t){let n=this.options;if(!n.updateable)throw Error("to update tile geojson `updateable` option must be set to true");let{affected:r,source:i}=ch(this.source,e,n);t&&({affected:r,source:i}=this.filterUpdate(i,r,t)),r.length&&(this.source=i,this.tileIndex.updateIndex(i,r,n))}filterUpdate(e,t,n){let r=new Set;for(let i of e)i.id!=null&&(n(zm(i))||(t.push(i),r.add(i.id)));return e=e.filter(e=>!r.has(e.id)),{affected:t,source:e}}getData(){if(!this.options.updateable)throw Error("to retrieve data the `updateable` option must be set to true");return Rm(this.source)}updateClusterOptions(e,t){let n=this.options.cluster;if(this.options.cluster=e,this.options.clusterOptions=t,n==e){this.tileIndex.updateIndex(this.source,[],this.options);return}this.initializeIndex(this.source,this.options)}getClusterExpansionZoom(e){return this.tileIndex.getClusterExpansionZoom(e)}getClusterChildren(e){return this.tileIndex.getChildren(e)}getClusterLeaves(e,t,n){return this.tileIndex.getLeaves(e,t,n)}};const Hh=q([{name:`a_pos_normal`,components:2,type:`Int16`},{name:`a_data`,components:4,type:`Uint8`}],4),Uh=Hh.members;Hh.size,Hh.alignment;const Wh=q([{name:`a_uv_x`,components:1,type:`Float32`},{name:`a_split_index`,components:1,type:`Float32`}]),Gh=Wh.members;Wh.size,Wh.alignment;const Kh=Math.cos(75/2*(Math.PI/180)),qh=1/2,Jh=2**14/qh;var Yh=class{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={};for(let e of this.layers)this.gradients[e.id]={};this.layoutVertexArray=new _u,this.layoutVertexArray2=new vu,this.indexArray=new Ou,this.programConfigurations=new ud(e.layers,e.zoom),this.segments=new Nu,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,n){this.hasDependencies=Af(`line`,this.layers,t)||this.hasLineDasharray(this.layers);let r=this.layers[0].layout.get(`line-sort-key`),i=!r.isConstant(),a=[];for(let{feature:t,id:o,index:s,sourceLayerIndex:c}of e){let e=this.layers[0]._featureFilter.needGeometry,l=_d(t,e);if(!this.layers[0]._featureFilter.filter(new U(this.zoom),l,n))continue;let u=i?r.evaluate(l,{},n):void 0,d={id:o,properties:t.properties,type:t.type,sourceLayerIndex:c,index:s,geometry:e?l.geometry:gd(t),patterns:{},dashes:{},sortKey:u};a.push(d)}i&&a.sort((e,t)=>e.sortKey-t.sortKey);for(let r of a){let{geometry:i,index:a,sourceLayerIndex:o}=r;this.hasDependencies?(Af(`line`,this.layers,t)?jf(`line`,this.layers,r,{zoom:this.zoom},t):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,r,this.zoom,t),this.patternFeatures.push(r)):this.addFeature(r,i,a,n,{},{},t.subdivisionGranularity);let s=e[a].feature;t.featureIndex.insert(s,i,a,o,this.index)}}update(e,t,n,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:n,dashPositions:r})}addFeatures(e,t,n,r){for(let i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,n,r,e.subdivisionGranularity)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Gh)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Uh),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.hasOwn(e.properties,`geojsonvt_clip_start`)&&Object.hasOwn(e.properties,`geojsonvt_clip_end`))return{start:+e.properties[wh],end:+e.properties[Th]}}addFeature(e,t,n,r,i,a,o){let s=this.layers[0].layout,c=s.get(`line-join`).evaluate(e,{}),l=s.get(`line-cap`).evaluate(e,{}),u=s.get(`line-miter-limit`).evaluate(e,{}),d=s.get(`line-round-limit`).evaluate(e,{});this.lineClips=this.lineFeatureClips(e);for(let n of t)this.addLine(n,e,c,l,u,d,r,o);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{imagePositions:i,dashPositions:a,canonical:r})}addLine(e,t,n,r,i,a,o,s){this.distance=0,this.scaledDistance=0,this.totalDistance=0;let c=o?s.line.getGranularityForZoomLevel(o.z):1;if(e=Mp(e,c),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}let l=Zp.types[t.type]===`Polygon`,u=e.length;for(;u>=2&&e[u-1].equals(e[u-2]);)u--;let d=0;for(;d<u-1&&e[d].equals(e[d+1]);)d++;if(u-d<(l?3:2))return;n===`bevel`&&(i=1.05);let f=this.overscaling<=16?15*Ye/(512*this.overscaling):0,p=this.segments.prepareSegment(u*10,this.layoutVertexArray,this.indexArray),m,h,g,_,v;this.e1=this.e2=-1,l&&(m=e[u-2],v=e[d].sub(m)._unit()._perp());for(let t=d;t<u;t++){if(g=t===u-1?l?e[d+1]:void 0:e[t+1],g&&e[t].equals(g))continue;v&&(_=v),m&&(h=m),m=e[t],v=g?g.sub(m)._unit()._perp():_,_||=v;let o=_.add(v);(o.x!==0||o.y!==0)&&o._unit();let s=_.x*v.x+_.y*v.y,c=o.x*v.x+o.y*v.y,y=c===0?1/0:1/c,b=2*Math.sqrt(2-2*c),x=c<Kh&&h&&g,S=_.x*v.y-_.y*v.x>0;if(x&&t>d){let e=m.dist(h);if(e>2*f){let t=m.sub(m.sub(h)._mult(f/e)._round());this.updateDistance(h,t),this.addCurrentVertex(t,_,0,0,p),h=t}}let C=h&&g,w=C?n:l?`butt`:r;if(C&&w===`round`&&(y<a?w=`miter`:y<=2&&(w=`fakeround`)),w===`miter`&&y>i&&(w=`bevel`),w===`bevel`&&(y>2&&(w=`flipbevel`),y<i&&(w=`miter`)),h&&this.updateDistance(h,m),w===`miter`)o._mult(y),this.addCurrentVertex(m,o,0,0,p);else if(w===`flipbevel`){if(y>100)o=v.mult(-1);else{let e=y*_.add(v).mag()/_.sub(v).mag();o._perp()._mult(e*(S?-1:1))}this.addCurrentVertex(m,o,0,0,p),this.addCurrentVertex(m,o.mult(-1),0,0,p)}else if(w===`bevel`||w===`fakeround`){let e=-Math.sqrt(y*y-1),t=S?e:0,n=S?0:e;if(h&&this.addCurrentVertex(m,_,t,n,p),w===`fakeround`){let e=Math.round(b*180/Math.PI/20);for(let t=1;t<e;t++){let n=t/e;if(n!==.5){let e=n-.5,t=1.0904+s*(-3.2452+s*(3.55645-s*1.43519)),r=.848013+s*(-1.06021+s*.215638);n+=n*e*(n-1)*(t*e*e+r)}let r=v.sub(_)._mult(n)._add(_)._unit()._mult(S?-1:1);this.addHalfVertex(m,r.x,r.y,!1,S,0,p)}}g&&this.addCurrentVertex(m,v,-t,-n,p)}else if(w===`butt`)this.addCurrentVertex(m,o,0,0,p);else if(w===`square`){let e=h?1:-1;this.addCurrentVertex(m,o,e,e,p)}else w===`round`&&(h&&(this.addCurrentVertex(m,_,0,0,p),this.addCurrentVertex(m,_,1,1,p,!0)),g&&(this.addCurrentVertex(m,v,-1,-1,p,!0),this.addCurrentVertex(m,v,0,0,p)));if(x&&t<u-1){let e=m.dist(g);if(e>2*f){let t=m.add(g.sub(m)._mult(f/e)._round());this.updateDistance(m,t),this.addCurrentVertex(t,v,0,0,p),m=t}}}}addCurrentVertex(e,t,n,r,i,a=!1){let o=t.x+t.y*n,s=t.y-t.x*n,c=-t.x+t.y*r,l=-t.y-t.x*r;this.addHalfVertex(e,o,s,a,!1,n,i),this.addHalfVertex(e,c,l,a,!0,-r,i),this.distance>Jh/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,t,n,r,i,a))}addHalfVertex({x:e,y:t},n,r,i,a,o,s){let c=(this.lineClips?this.scaledDistance*(Jh-1):this.scaledDistance)*qh;if(this.layoutVertexArray.emplaceBack((e<<1)+ +!!i,(t<<1)+ +!!a,Math.round(63*n)+128,Math.round(63*r)+128,(o===0?0:o<0?-1:1)+1|(c&63)<<2,c>>6),this.lineClips){let e=(this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start);this.layoutVertexArray2.emplaceBack(e,this.lineClipsArray.length)}let l=s.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,l,this.e2),s.primitiveLength++),a?this.e2=l:this.e1=l}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}hasLineDasharray(e){for(let t of e){let e=t.paint.get(`line-dasharray`);if(e&&!e.isConstant())return!0}return!1}addLineDashDependencies(e,t,n,r){for(let i of e){let e=i.paint.get(`line-dasharray`);if(!e||e.value.kind===`constant`)continue;let a=i.layout.get(`line-cap`).evaluate(t,{})===`round`,o={dasharray:e.value.evaluate({zoom:n-1},t,{}),round:a},s={dasharray:e.value.evaluate({zoom:n},t,{}),round:a},c={dasharray:e.value.evaluate({zoom:n+1},t,{}),round:a},l=`${o.dasharray.join(`,`)},${o.round}`,u=`${s.dasharray.join(`,`)},${s.round}`,d=`${c.dasharray.join(`,`)},${c.round}`;r.dashDependencies[l]=o,r.dashDependencies[u]=s,r.dashDependencies[d]=c,t.dashes[i.id]={min:l,mid:u,max:d}}}};H(`LineBucket`,Yh,{omit:[`layers`,`patternFeatures`]});let Xh;const Zh=()=>Xh||=new gl({"line-cap":new G(j.layout_line[`line-cap`],`line-cap`),"line-join":new G(j.layout_line[`line-join`],`line-join`),"line-miter-limit":new G(j.layout_line[`line-miter-limit`],`line-miter-limit`),"line-round-limit":new G(j.layout_line[`line-round-limit`],`line-round-limit`),"line-sort-key":new G(j.layout_line[`line-sort-key`],`line-sort-key`)});let Qh;const $h=()=>Qh||=new gl({"line-opacity":new 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n===`height`||n===`both`?(u=i[1]+m-r[0],f=i[1]+h+r[2]):(u=i[1]+(m+h-o.displaySize[1])/2,f=u+o.displaySize[1]),{image:o,top:u,right:d,bottom:f,left:p,collisionPadding:s}}const __=32640;function v_(e,t){let{expression:n}=t;if(n.kind===`constant`)return{kind:`constant`,layoutSize:n.evaluate(new U(e+1))};if(n.kind===`source`)return{kind:`source`};{let{zoomStops:t,interpolationType:r}=n,i=0;for(;i<t.length&&t[i]<=e;)i++;i=Math.max(0,i-1);let a=i;for(;a<t.length&&t[a]<e+1;)a++;a=Math.min(t.length-1,a);let o=t[i],s=t[a];return n.kind===`composite`?{kind:`composite`,minZoom:o,maxZoom:s,interpolationType:r}:{kind:`camera`,minZoom:o,maxZoom:s,minSize:n.evaluate(new U(o)),maxSize:n.evaluate(new U(s)),interpolationType:r}}}function y_(e,{uSize:t,uSizeT:n},{lowerSize:r,upperSize:i}){return e.kind===`source`?r/128:e.kind===`composite`?Di.number(r/128,i/128,n):t}function b_(e,t){let n=0,r=0;if(e.kind===`constant`)r=e.layoutSize;else if(e.kind!==`source`){let{interpolationType:i,minZoom:a,maxZoom:o}=e,s=i?yt(Ti.interpolationFactor(i,t,a,o),0,1):0;e.kind===`camera`?r=Di.number(e.minSize,e.maxSize,s):n=s}return{uSizeT:n,uSize:r}}function x_(e,t,n){let r=`never`,i=e.get(t);return i?r=i:e.get(n)&&(r=`always`),r}const S_=[{name:`a_fade_opacity`,components:1,type:`Uint8`,offset:0}];function C_(e,t,n,r,i,a,o,s,c,l,u,d,f){let p=s?Math.min(__,Math.round(s[0])):0,m=s?Math.min(__,Math.round(s[1])):0;e.emplaceBack(t,n,Math.round(r*32),Math.round(i*32),a,o,(p<<1)+ +!!c,m,l*16,u*16,d*256,f*256)}function w_(e,t,n){e.emplaceBack(t.x,t.y,n),e.emplaceBack(t.x,t.y,n),e.emplaceBack(t.x,t.y,n),e.emplaceBack(t.x,t.y,n)}function T_(e){for(let t of e.sections)if(el(t.text))return!0;return!1}var E_=class{constructor(e){this.layoutVertexArray=new xu,this.indexArray=new Ou,this.programConfigurations=e,this.segments=new Nu,this.dynamicLayoutVertexArray=new Su,this.opacityVertexArray=new Cu,this.hasVisibleVertices=!1,this.placedSymbolArray=new nu}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,t,n,r){this.isEmpty()||(n&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,og.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,sg.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,S_,!0),this.opacityVertexBuffer.itemSize=1),(n||r)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}};H(`SymbolBuffers`,E_);var D_=class{constructor(e,t,n){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new n,this.segments=new Nu,this.collisionVertexArray=new Eu}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,cg.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}};H(`CollisionBuffers`,D_);var O_=class{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];let t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=v_(this.zoom,t[`text-size`]),this.iconSizeData=v_(this.zoom,t[`icon-size`]);let n=this.layers[0].layout,r=n.get(`symbol-sort-key`),i=n.get(`symbol-z-order`);this.canOverlap=x_(n,`text-overlap`,`text-allow-overlap`)!==`never`||x_(n,`icon-overlap`,`icon-allow-overlap`)!==`never`||n.get(`text-ignore-placement`)||n.get(`icon-ignore-placement`),this.sortFeaturesByKey=i!==`viewport-y`&&!r.isConstant();let a=i===`viewport-y`||i===`auto`&&!this.sortFeaturesByKey;this.sortFeaturesByY=a&&this.canOverlap,n.get(`symbol-placement`)===`point`&&(this.writingModes=n.get(`text-writing-mode`).map(e=>e_[e])),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID}createArrays(){this.text=new E_(new ud(this.layers,this.zoom,e=>e.startsWith(`text`))),this.icon=new E_(new ud(this.layers,this.zoom,e=>e.startsWith(`icon`))),this.glyphOffsetArray=new au,this.lineVertexArray=new ou,this.symbolInstances=new iu,this.textAnchorOffsets=new cu}calculateGlyphDependencies(e,t,n,r,i){for(let a of e)if(t[a.codePointAt(0)]=!0,(n||r)&&i){let e=mg[a];e&&(t[e.codePointAt(0)]=!0)}}populate(e,t,n){let r=this.layers[0],i=r.layout,a=i.get(`text-font`),o=i.get(`text-field`),s=i.get(`icon-image`),c=(o.value.kind!==`constant`||o.value.value instanceof Jr&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&(a.value.kind!==`constant`||a.value.value.length>0),l=s.value.kind!==`constant`||!!s.value.value||Object.keys(s.parameters).length>0,u=i.get(`symbol-sort-key`);if(this.features=[],!c&&!l)return;let d=t.iconDependencies,f=t.glyphDependencies,p=t.availableImages,m=new U(this.zoom);for(let{feature:t,id:o,index:s,sourceLayerIndex:h}of e){let e=r._featureFilter.needGeometry,g=_d(t,e);if(!r._featureFilter.filter(m,g,n))continue;e||(g.geometry=gd(t));let _;if(c){let e=r.getValueAndResolveTokens(`text-field`,g,n,p),t=Jr.factory(e);this.hasRTLText||=T_(t),(!this.hasRTLText||nl.getRTLTextPluginStatus()===`unavailable`||this.hasRTLText&&nl.isParsed())&&(_=fg(t,r,g))}let v;if(l){let e=r.getValueAndResolveTokens(`icon-image`,g,n,p);v=e instanceof ei?e:ei.fromString(e)}if(!_&&!v)continue;let y=this.sortFeaturesByKey?u.evaluate(g,{},n):void 0,b={id:o,text:_,icon:v,index:s,sourceLayerIndex:h,geometry:g.geometry,properties:t.properties,type:Zp.types[t.type],sortKey:y};if(this.features.push(b),v&&(d[v.name]=!0),_){let e=a.evaluate(g,{},n).join(`,`),t=i.get(`text-rotation-alignment`)!==`viewport`&&i.get(`symbol-placement`)!==`point`;this.allowVerticalPlacement=this.writingModes?.includes(2);for(let n of _.sections)if(n.image)d[n.image.name]=!0;else{let r=Wc(_.toString()),i=n.fontStack||e;f[i]||={},this.calculateGlyphDependencies(n.text,f[i],t,this.allowVerticalPlacement,r)}}}i.get(`symbol-placement`)===`line`&&(this.features=pg(this.features)),this.sortFeaturesByKey&&this.features.sort((e,t)=>e.sortKey-t.sortKey)}update(e,t,n){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:n}),this.icon.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:n}))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){let n=this.lineVertexArray.length;if(e.segment!==void 0){let n=e.dist(t[e.segment+1]),r=e.dist(t[e.segment]),i={};for(let r=e.segment+1;r<t.length;r++)i[r]={x:t[r].x,y:t[r].y,tileUnitDistanceFromAnchor:n},r<t.length-1&&(n+=t[r+1].dist(t[r]));for(let n=e.segment||0;n>=0;n--)i[n]={x:t[n].x,y:t[n].y,tileUnitDistanceFromAnchor:r},n>0&&(r+=t[n-1].dist(t[n]));for(let e=0;e<t.length;e++){let t=i[e];this.lineVertexArray.emplaceBack(t.x,t.y,t.tileUnitDistanceFromAnchor)}}return{lineStartIndex:n,lineLength:this.lineVertexArray.length-n}}addSymbols(e,t,n,r,i,a,o,s,c,l,u,d){let f=e.indexArray,p=e.layoutVertexArray,m=e.segments.prepareSegment(4*t.length,p,f,this.canOverlap?a.sortKey:void 0),h=this.glyphOffsetArray.length,g=m.vertexLength,_=this.allowVerticalPlacement&&o===2?Math.PI/2:0,v=a.text&&a.text.sections;for(let r=0;r<t.length;r++){let{tl:i,tr:o,bl:c,br:l,tex:u,pixelOffsetTL:h,pixelOffsetBR:g,minFontScaleX:y,minFontScaleY:b,glyphOffset:x,isSDF:S,sectionIndex:C}=t[r],w=m.vertexLength,T=x[1];C_(p,s.x,s.y,i.x,T+i.y,u.x,u.y,n,S,h.x,h.y,y,b),C_(p,s.x,s.y,o.x,T+o.y,u.x+u.w,u.y,n,S,g.x,h.y,y,b),C_(p,s.x,s.y,c.x,T+c.y,u.x,u.y+u.h,n,S,h.x,g.y,y,b),C_(p,s.x,s.y,l.x,T+l.y,u.x+u.w,u.y+u.h,n,S,g.x,g.y,y,b),w_(e.dynamicLayoutVertexArray,s,_),f.emplaceBack(w,w+2,w+1),f.emplaceBack(w+1,w+2,w+3),m.vertexLength+=4,m.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(x[0]),(r===t.length-1||C!==t[r+1].sectionIndex)&&e.programConfigurations.populatePaintArrays(p.length,a,a.index,{imagePositions:{},canonical:d,formattedSection:v?.[C]})}e.placedSymbolArray.emplaceBack(s.x,s.y,h,this.glyphOffsetArray.length-h,g,c,l,s.segment,n?n[0]:0,n?n[1]:0,r[0],r[1],o,0,!1,0,u)}_addCollisionDebugVertex(e,t,n,r,i,a){return t.emplaceBack(0,0),e.emplaceBack(n.x,n.y,r,i,Math.round(a.x),Math.round(a.y))}addCollisionDebugVertices(e,t,n,r,i,a,o){let s=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),c=s.vertexLength,u=i.layoutVertexArray,d=i.collisionVertexArray,f=o.anchorX,p=o.anchorY;this._addCollisionDebugVertex(u,d,a,f,p,new l(e,t)),this._addCollisionDebugVertex(u,d,a,f,p,new l(n,t)),this._addCollisionDebugVertex(u,d,a,f,p,new l(n,r)),this._addCollisionDebugVertex(u,d,a,f,p,new l(e,r)),s.vertexLength+=4;let m=i.indexArray;m.emplaceBack(c,c+1),m.emplaceBack(c+1,c+2),m.emplaceBack(c+2,c+3),m.emplaceBack(c+3,c),s.primitiveLength+=4}addDebugCollisionBoxes(e,t,n,r){for(let i=e;i<t;i++){let e=this.collisionBoxArray.get(i),t=e.x1,a=e.y1,o=e.x2,s=e.y2;this.addCollisionDebugVertices(t,a,o,s,r?this.textCollisionBox:this.iconCollisionBox,e.anchorPoint,n)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new D_(wu,lg.members,ku),this.iconCollisionBox=new D_(wu,lg.members,ku);for(let e=0;e<this.symbolInstances.length;e++){let t=this.symbolInstances.get(e);this.addDebugCollisionBoxes(t.textBoxStartIndex,t.textBoxEndIndex,t,!0),this.addDebugCollisionBoxes(t.verticalTextBoxStartIndex,t.verticalTextBoxEndIndex,t,!0),this.addDebugCollisionBoxes(t.iconBoxStartIndex,t.iconBoxEndIndex,t,!1),this.addDebugCollisionBoxes(t.verticalIconBoxStartIndex,t.verticalIconBoxEndIndex,t,!1)}}_deserializeCollisionBoxesForSymbol(e,t,n,r,i,a,o,s,c){let l={};for(let r=t;r<n;r++){let t=e.get(r);l.textBox={x1:t.x1,y1:t.y1,x2:t.x2,y2:t.y2,anchorPointX:t.anchorPointX,anchorPointY:t.anchorPointY},l.textFeatureIndex=t.featureIndex;break}for(let t=r;t<i;t++){let n=e.get(t);l.verticalTextBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},l.verticalTextFeatureIndex=n.featureIndex;break}for(let t=a;t<o;t++){let n=e.get(t);l.iconBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},l.iconFeatureIndex=n.featureIndex;break}for(let t=s;t<c;t++){let n=e.get(t);l.verticalIconBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},l.verticalIconFeatureIndex=n.featureIndex;break}return l}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){let n=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,n.textBoxStartIndex,n.textBoxEndIndex,n.verticalTextBoxStartIndex,n.verticalTextBoxEndIndex,n.iconBoxStartIndex,n.iconBoxEndIndex,n.verticalIconBoxStartIndex,n.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,t){let n=e.placedSymbolArray.get(t),r=n.vertexStartIndex+n.numGlyphs*4;for(let t=n.vertexStartIndex;t<r;t+=4)e.indexArray.emplaceBack(t,t+2,t+1),e.indexArray.emplaceBack(t+1,t+2,t+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;let t=Math.sin(e),n=Math.cos(e),r=[],i=[],a=[];for(let e=0;e<this.symbolInstances.length;++e){a.push(e);let o=this.symbolInstances.get(e);r.push(Math.round(t*o.anchorX+n*o.anchorY)|0),i.push(o.featureIndex)}return a.sort((e,t)=>r[e]-r[t]||i[t]-i[e]),a}addToSortKeyRanges(e,t){let n=this.sortKeyRanges[this.sortKeyRanges.length-1];n?.sortKey===t?n.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(let e of this.symbolInstanceIndexes){let t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);let n=[t.rightJustifiedTextSymbolIndex,t.centerJustifiedTextSymbolIndex,t.leftJustifiedTextSymbolIndex];for(let e=0;e<n.length;e++){let t=n[e];t>=0&&n.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)}t.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,t.verticalPlacedTextSymbolIndex),t.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.placedIconSymbolIndex),t.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}};H(`SymbolBucket`,O_,{omit:[`layers`,`collisionBoxArray`,`features`,`compareText`]}),O_.MAX_GLYPHS=65535,O_.addDynamicAttributes=w_;function k_(e,t){return t.replace(/{([^{}]+)}/g,(t,n)=>e&&n in e?String(e[n]):``)}let A_;const j_=()=>A_||=new gl({"symbol-placement":new W(j.layout_symbol[`symbol-placement`],`symbol-placement`),"symbol-spacing":new W(j.layout_symbol[`symbol-spacing`],`symbol-spacing`),"symbol-avoid-edges":new W(j.layout_symbol[`symbol-avoid-edges`],`symbol-avoid-edges`),"symbol-sort-key":new G(j.layout_symbol[`symbol-sort-key`],`symbol-sort-key`),"symbol-z-order":new W(j.layout_symbol[`symbol-z-order`],`symbol-z-order`),"icon-allow-overlap":new W(j.layout_symbol[`icon-allow-overlap`],`icon-allow-overlap`),"icon-overlap":new W(j.layout_symbol[`icon-overlap`],`icon-overlap`),"icon-ignore-placement":new W(j.layout_symbol[`icon-ignore-placement`],`icon-ignore-placement`),"icon-optional":new W(j.layout_symbol[`icon-optional`],`icon-optional`),"icon-rotation-alignment":new W(j.layout_symbol[`icon-rotation-alignment`],`icon-rotation-alignment`),"icon-size":new G(j.layout_symbol[`icon-size`],`icon-size`),"icon-text-fit":new W(j.layout_symbol[`icon-text-fit`],`icon-text-fit`),"icon-text-fit-padding":new W(j.layout_symbol[`icon-text-fit-padding`],`icon-text-fit-padding`),"icon-image":new G(j.layout_symbol[`icon-image`],`icon-image`),"icon-rotate":new G(j.layout_symbol[`icon-rotate`],`icon-rotate`),"icon-padding":new G(j.layout_symbol[`icon-padding`],`icon-padding`),"icon-keep-upright":new W(j.layout_symbol[`icon-keep-upright`],`icon-keep-upright`),"icon-offset":new G(j.layout_symbol[`icon-offset`],`icon-offset`),"icon-anchor":new G(j.layout_symbol[`icon-anchor`],`icon-anchor`),"icon-pitch-alignment":new W(j.layout_symbol[`icon-pitch-alignment`],`icon-pitch-alignment`),"text-pitch-alignment":new W(j.layout_symbol[`text-pitch-alignment`],`text-pitch-alignment`),"text-rotation-alignment":new W(j.layout_symbol[`text-rotation-alignment`],`text-rotation-alignment`),"text-field":new G(j.layout_symbol[`text-field`],`text-field`),"text-font":new G(j.layout_symbol[`text-font`],`text-font`),"text-size":new G(j.layout_symbol[`text-size`],`text-size`),"text-max-width":new G(j.layout_symbol[`text-max-width`],`text-max-width`),"text-line-height":new W(j.layout_symbol[`text-line-height`],`text-line-height`),"text-letter-spacing":new G(j.layout_symbol[`text-letter-spacing`],`text-letter-spacing`),"text-justify":new G(j.layout_symbol[`text-justify`],`text-justify`),"text-radial-offset":new G(j.layout_symbol[`text-radial-offset`],`text-radial-offset`),"text-variable-anchor":new W(j.layout_symbol[`text-variable-anchor`],`text-variable-anchor`),"text-variable-anchor-offset":new G(j.layout_symbol[`text-variable-anchor-offset`],`text-variable-anchor-offset`),"text-anchor":new G(j.layout_symbol[`text-anchor`],`text-anchor`),"text-max-angle":new W(j.layout_symbol[`text-max-angle`],`text-max-angle`),"text-writing-mode":new W(j.layout_symbol[`text-writing-mode`],`text-writing-mode`),"text-rotate":new G(j.layout_symbol[`text-rotate`],`text-rotate`),"text-padding":new W(j.layout_symbol[`text-padding`],`text-padding`),"text-keep-upright":new W(j.layout_symbol[`text-keep-upright`],`text-keep-upright`),"text-transform":new G(j.layout_symbol[`text-transform`],`text-transform`),"text-offset":new G(j.layout_symbol[`text-offset`],`text-offset`),"text-allow-overlap":new W(j.layout_symbol[`text-allow-overlap`],`text-allow-overlap`),"text-overlap":new W(j.layout_symbol[`text-overlap`],`text-overlap`),"text-ignore-placement":new W(j.layout_symbol[`text-ignore-placement`],`text-ignore-placement`),"text-optional":new W(j.layout_symbol[`text-optional`],`text-optional`)});let M_;const N_=()=>M_||=new gl({"icon-opacity":new G(j.paint_symbol[`icon-opacity`],`icon-opacity`),"icon-color":new G(j.paint_symbol[`icon-color`],`icon-color`),"icon-halo-color":new G(j.paint_symbol[`icon-halo-color`],`icon-halo-color`),"icon-halo-width":new G(j.paint_symbol[`icon-halo-width`],`icon-halo-width`),"icon-halo-blur":new G(j.paint_symbol[`icon-halo-blur`],`icon-halo-blur`),"icon-translate":new W(j.paint_symbol[`icon-translate`],`icon-translate`),"icon-translate-anchor":new W(j.paint_symbol[`icon-translate-anchor`],`icon-translate-anchor`),"text-opacity":new G(j.paint_symbol[`text-opacity`],`text-opacity`),"text-color":new G(j.paint_symbol[`text-color`],`text-color`,{runtimeType:er,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new G(j.paint_symbol[`text-halo-color`],`text-halo-color`),"text-halo-width":new G(j.paint_symbol[`text-halo-width`],`text-halo-width`),"text-halo-blur":new G(j.paint_symbol[`text-halo-blur`],`text-halo-blur`),"text-translate":new W(j.paint_symbol[`text-translate`],`text-translate`),"text-translate-anchor":new W(j.paint_symbol[`text-translate-anchor`],`text-translate-anchor`)});var P_={get paint(){return N_()},get layout(){return j_()}},F_=class{constructor(e){if(e.property.overrides===void 0)throw Error(`overrides must be provided to instantiate FormatSectionOverride class`);this.type=e.property.overrides?e.property.overrides.runtimeType:$n,this.defaultValue=e}evaluate(e){if(e.formattedSection){let t=this.defaultValue.property.overrides;if(t?.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){if(!this.defaultValue.isConstant()){let t=this.defaultValue.value;e(t._styleExpression.expression)}}outputDefined(){return!1}serialize(){return null}};H(`FormatSectionOverride`,F_,{omit:[`defaultValue`]});const I_=e=>e.type===`symbol`;var L_=class e extends 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e.layers)t.writeMessage(3,(e,t)=>Ev(e,t,n),e.layers[r])}function Ev(e,t,n=``){t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||``),t.writeVarintField(5,e.extent||4096);let r={jsonPrefix:n,keys:[],values:[],keycache:{},valuecache:{}};for(let n=0;n<e.length;n++)r.feature=e.feature(n),t.writeMessage(2,Dv,r);let i=r.keys;for(let e of i)t.writeStringField(3,e);let a=r.values;for(let e of a)t.writeMessage(4,Mv,e)}function Dv(e,t){if(!e.feature)return;let n=e.feature;n.id!==void 0&&t.writeVarintField(1,n.id),t.writeMessage(2,Ov,e),t.writeVarintField(3,n.type),t.writeMessage(4,jv,n)}function Ov(e,t){for(let n in e.feature?.properties){let r=e.feature.properties[n],i=e.keycache[n];if(r==null)continue;i===void 0&&(e.keys.push(n),i=e.keys.length-1,e.keycache[n]=i),t.writeVarint(i),typeof r!=`string`&&typeof r!=`boolean`&&typeof r!=`number`&&(r=e.jsonPrefix+JSON.stringify(r));let a=typeof r+`:`+r,o=e.valuecache[a];o===void 0&&(e.values.push(r),o=e.values.length-1,e.valuecache[a]=o),t.writeVarint(o)}}function kv(e,t){return(t<<3)+(e&7)}function Av(e){return e<<1^e>>31}function jv(e,t){let n=e.loadGeometry(),r=e.type,i=0,a=0;for(let o of n){let n=1;r===1&&(n=o.length),t.writeVarint(kv(1,n));let s=r===3?o.length-1:o.length;for(let e=0;e<s;e++){e===1&&r!==1&&t.writeVarint(kv(2,s-1));let n=o[e].x-i,c=o[e].y-a;t.writeVarint(Av(n)),t.writeVarint(Av(c)),i+=n,a+=c}e.type===3&&t.writeVarint(kv(7,1))}}function Mv(e,t){let n=typeof e;n===`string`?t.writeStringField(1,e):n===`boolean`?t.writeBooleanField(7,e):n===`number`&&(e%1==0?e<0?t.writeSVarintField(6,e):t.writeVarintField(5,e):t.writeDoubleField(3,e))}var Nv=class{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){let n=e[t];this._stringToNumber[n]=t,this._numberToString[t]=n}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}},Pv=class{constructor(e,t,n,r,i){this.type=`Feature`,this._vectorTileFeature=e,this._x=n,this._y=r,this._z=t;for(let t in e.properties)typeof e.properties[t]!=`string`||!e.properties[t].startsWith(`__$json__:`)||(e.properties[t]=JSON.parse(e.properties[t].slice(10)));this.properties=e.properties,this.id=i}projectPoint(e,t,n,r){return[(e.x+t)*360/r-180,360/Math.PI*Math.atan(Math.exp((1-(e.y+n)*2/r)*Math.PI))-90]}projectLine(e,t,n,r){return e.map(e=>this.projectPoint(e,t,n,r))}get geometry(){if(this._geometry)return this._geometry;let e=this._vectorTileFeature,t=e.extent*2**this._z,n=e.extent*this._x,r=e.extent*this._y,i=e.loadGeometry();switch(e.type){case 1:{let e=[];for(let t of i)e.push(t[0]);let a=this.projectLine(e,n,r,t);this._geometry=e.length===1?{type:`Point`,coordinates:a[0]}:{type:`MultiPoint`,coordinates:a};break}case 2:{let e=i.map(e=>this.projectLine(e,n,r,t));this._geometry=e.length===1?{type:`LineString`,coordinates:e[0]}:{type:`MultiLineString`,coordinates:e};break}case 3:{let e=Qp(i),a=[];for(let i of e)a.push(i.map(e=>this.projectLine(e,n,r,t)));this._geometry=a.length===1?{type:`Polygon`,coordinates:a[0]}:{type:`MultiPolygon`,coordinates:a};break}default:throw Error(`unknown feature type: ${e.type}`)}return this._geometry}set geometry(e){this._geometry=e}toJSON(){let e={geometry:this.geometry};for(let t in this)t!==`_geometry`&&t!==`_vectorTileFeature`&&t!==`_x`&&t!==`_y`&&t!==`_z`&&(e[t]=this[t]);return e}},Fv=class{constructor(e,t,n){this._name=e,this.dataBuffer=t,typeof n==`number`?this._size=n:(this.nullabilityBuffer=n,this._size=n.size())}getValue(e){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(e)?null:this.getValueFromBuffer(e)}has(e){return this.nullabilityBuffer?.get(e)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}},Iv=class extends Fv{},Lv=class extends Iv{getValueFromBuffer(e){return this.dataBuffer[e]}},Rv=class extends Iv{getValueFromBuffer(e){return this.dataBuffer[e]}},zv=class extends Fv{constructor(e,t,n,r){super(e,t,r),this.delta=n}},Bv=class extends zv{constructor(e,t,n,r){super(e,Int32Array.of(t),n,r)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}},Vv=class extends Fv{constructor(e,t,n,r){super(e,r?Int32Array.of(t):Uint32Array.of(t),n)}getValueFromBuffer(e){return this.dataBuffer[0]}},Hv=class{constructor(e,t,n,r,i=4096){if(this._name=e,this._geometryVector=t,this._idVector=n,this._propertyVectors=r,this._extent=i,e.length===0)throw Error(`Missing layer name`)}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors}getPropertyVector(e){return this.propertyVectorsMap||=new Map(this._propertyVectors.map(e=>[e.name,e])),this.propertyVectorsMap.get(e)}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){let e=[],t=this.geometryVector.getGeometries();for(let n=0;n<this.numFeatures;n++){let r;if(this.idVector){let e=this.idVector.getValue(n);r=this.containsMaxSafeIntegerValues(this.idVector)&&e!==null?Number(e):e}let i={coordinates:t[n],type:this.geometryVector.geometryType(n)},a={};for(let e of this.propertyVectors){if(!e)continue;let t=e.name,r=e.getValue(n);r!==null&&(a[t]=r)}e.push({id:r,geometry:i,properties:a})}return e}containsMaxSafeIntegerValues(e){return e instanceof Lv||e instanceof Vv||e instanceof Bv||e instanceof Rv}};const Uv={FEATURE:0,VERTEX:1},X={BOOLEAN:0,INT_8:1,UINT_8:2,INT_32:3,UINT_32:4,INT_64:5,UINT_64:6,FLOAT:7,DOUBLE:8,STRING:9},Wv={GEOMETRY:0,STRUCT:1},Gv={ID:0};var Kv=class{constructor(e){this.value=e}get(){return this.value}set(e){this.value=e}increment(){return this.value++}add(e){this.value+=e}},Z;(function(e){e.NONE=`NONE`,e.DELTA=`DELTA`,e.COMPONENTWISE_DELTA=`COMPONENTWISE_DELTA`,e.RLE=`RLE`,e.MORTON=`MORTON`,e.PDE=`PDE`})(Z||={});var qv;(function(e){e.NONE=`NONE`,e.FAST_PFOR=`FAST_PFOR`,e.VARINT=`VARINT`})(qv||={});const Jv=new Uint32Array(33);Jv[0]=0;for(let e=1;e<=32;e++)Jv[e]=e===32?4294967295:4294967295>>>32-e;const Yv=Jv,Xv=65536;function Zv(e,t){return e-e%t}function Qv(e){return Zv(e+31,32)}function $v(e){if(!Number.isFinite(e)||e<=0)return Xv;let t=Zv(Math.floor(e),256);return t===0?256:t}function ey(e){let t=e>>>0;return((t&255)<<24|(t&65280)<<8|t>>>8&65280|t>>>24&255)>>>0}function ty(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0;n[i++]=a>>>0&3,n[i++]=a>>>2&3,n[i++]=a>>>4&3,n[i++]=a>>>6&3,n[i++]=a>>>8&3,n[i++]=a>>>10&3,n[i++]=a>>>12&3,n[i++]=a>>>14&3,n[i++]=a>>>16&3,n[i++]=a>>>18&3,n[i++]=a>>>20&3,n[i++]=a>>>22&3,n[i++]=a>>>24&3,n[i++]=a>>>26&3,n[i++]=a>>>28&3,n[i++]=a>>>30&3,n[i++]=o>>>0&3,n[i++]=o>>>2&3,n[i++]=o>>>4&3,n[i++]=o>>>6&3,n[i++]=o>>>8&3,n[i++]=o>>>10&3,n[i++]=o>>>12&3,n[i++]=o>>>14&3,n[i++]=o>>>16&3,n[i++]=o>>>18&3,n[i++]=o>>>20&3,n[i++]=o>>>22&3,n[i++]=o>>>24&3,n[i++]=o>>>26&3,n[i++]=o>>>28&3,n[i]=o>>>30&3}function ny(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0;n[i++]=a>>>0&7,n[i++]=a>>>3&7,n[i++]=a>>>6&7,n[i++]=a>>>9&7,n[i++]=a>>>12&7,n[i++]=a>>>15&7,n[i++]=a>>>18&7,n[i++]=a>>>21&7,n[i++]=a>>>24&7,n[i++]=a>>>27&7,n[i++]=(a>>>30|(o&1)<<2)&7,n[i++]=o>>>1&7,n[i++]=o>>>4&7,n[i++]=o>>>7&7,n[i++]=o>>>10&7,n[i++]=o>>>13&7,n[i++]=o>>>16&7,n[i++]=o>>>19&7,n[i++]=o>>>22&7,n[i++]=o>>>25&7,n[i++]=o>>>28&7,n[i++]=(o>>>31|(s&3)<<1)&7,n[i++]=s>>>2&7,n[i++]=s>>>5&7,n[i++]=s>>>8&7,n[i++]=s>>>11&7,n[i++]=s>>>14&7,n[i++]=s>>>17&7,n[i++]=s>>>20&7,n[i++]=s>>>23&7,n[i++]=s>>>26&7,n[i]=s>>>29&7}function ry(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0;n[i++]=a>>>0&15,n[i++]=a>>>4&15,n[i++]=a>>>8&15,n[i++]=a>>>12&15,n[i++]=a>>>16&15,n[i++]=a>>>20&15,n[i++]=a>>>24&15,n[i++]=a>>>28&15,n[i++]=o>>>0&15,n[i++]=o>>>4&15,n[i++]=o>>>8&15,n[i++]=o>>>12&15,n[i++]=o>>>16&15,n[i++]=o>>>20&15,n[i++]=o>>>24&15,n[i++]=o>>>28&15,n[i++]=s>>>0&15,n[i++]=s>>>4&15,n[i++]=s>>>8&15,n[i++]=s>>>12&15,n[i++]=s>>>16&15,n[i++]=s>>>20&15,n[i++]=s>>>24&15,n[i++]=s>>>28&15,n[i++]=c>>>0&15,n[i++]=c>>>4&15,n[i++]=c>>>8&15,n[i++]=c>>>12&15,n[i++]=c>>>16&15,n[i++]=c>>>20&15,n[i++]=c>>>24&15,n[i]=c>>>28&15}function iy(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0;n[i++]=a>>>0&31,n[i++]=a>>>5&31,n[i++]=a>>>10&31,n[i++]=a>>>15&31,n[i++]=a>>>20&31,n[i++]=a>>>25&31,n[i++]=(a>>>30|(o&7)<<2)&31,n[i++]=o>>>3&31,n[i++]=o>>>8&31,n[i++]=o>>>13&31,n[i++]=o>>>18&31,n[i++]=o>>>23&31,n[i++]=(o>>>28|(s&1)<<4)&31,n[i++]=s>>>1&31,n[i++]=s>>>6&31,n[i++]=s>>>11&31,n[i++]=s>>>16&31,n[i++]=s>>>21&31,n[i++]=s>>>26&31,n[i++]=(s>>>31|(c&15)<<1)&31,n[i++]=c>>>4&31,n[i++]=c>>>9&31,n[i++]=c>>>14&31,n[i++]=c>>>19&31,n[i++]=c>>>24&31,n[i++]=(c>>>29|(l&3)<<3)&31,n[i++]=l>>>2&31,n[i++]=l>>>7&31,n[i++]=l>>>12&31,n[i++]=l>>>17&31,n[i++]=l>>>22&31,n[i]=l>>>27&31}function ay(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0;n[i++]=a>>>0&63,n[i++]=a>>>6&63,n[i++]=a>>>12&63,n[i++]=a>>>18&63,n[i++]=a>>>24&63,n[i++]=(a>>>30|(o&15)<<2)&63,n[i++]=o>>>4&63,n[i++]=o>>>10&63,n[i++]=o>>>16&63,n[i++]=o>>>22&63,n[i++]=(o>>>28|(s&3)<<4)&63,n[i++]=s>>>2&63,n[i++]=s>>>8&63,n[i++]=s>>>14&63,n[i++]=s>>>20&63,n[i++]=s>>>26&63,n[i++]=c>>>0&63,n[i++]=c>>>6&63,n[i++]=c>>>12&63,n[i++]=c>>>18&63,n[i++]=c>>>24&63,n[i++]=(c>>>30|(l&15)<<2)&63,n[i++]=l>>>4&63,n[i++]=l>>>10&63,n[i++]=l>>>16&63,n[i++]=l>>>22&63,n[i++]=(l>>>28|(u&3)<<4)&63,n[i++]=u>>>2&63,n[i++]=u>>>8&63,n[i++]=u>>>14&63,n[i++]=u>>>20&63,n[i]=u>>>26&63}function oy(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0;n[i++]=a>>>0&127,n[i++]=a>>>7&127,n[i++]=a>>>14&127,n[i++]=a>>>21&127,n[i++]=(a>>>28|(o&7)<<4)&127,n[i++]=o>>>3&127,n[i++]=o>>>10&127,n[i++]=o>>>17&127,n[i++]=o>>>24&127,n[i++]=(o>>>31|(s&63)<<1)&127,n[i++]=s>>>6&127,n[i++]=s>>>13&127,n[i++]=s>>>20&127,n[i++]=(s>>>27|(c&3)<<5)&127,n[i++]=c>>>2&127,n[i++]=c>>>9&127,n[i++]=c>>>16&127,n[i++]=c>>>23&127,n[i++]=(c>>>30|(l&31)<<2)&127,n[i++]=l>>>5&127,n[i++]=l>>>12&127,n[i++]=l>>>19&127,n[i++]=(l>>>26|(u&1)<<6)&127,n[i++]=u>>>1&127,n[i++]=u>>>8&127,n[i++]=u>>>15&127,n[i++]=u>>>22&127,n[i++]=(u>>>29|(d&15)<<3)&127,n[i++]=d>>>4&127,n[i++]=d>>>11&127,n[i++]=d>>>18&127,n[i]=d>>>25&127}function sy(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0;n[i++]=a>>>0&255,n[i++]=a>>>8&255,n[i++]=a>>>16&255,n[i++]=a>>>24&255,n[i++]=o>>>0&255,n[i++]=o>>>8&255,n[i++]=o>>>16&255,n[i++]=o>>>24&255,n[i++]=s>>>0&255,n[i++]=s>>>8&255,n[i++]=s>>>16&255,n[i++]=s>>>24&255,n[i++]=c>>>0&255,n[i++]=c>>>8&255,n[i++]=c>>>16&255,n[i++]=c>>>24&255,n[i++]=l>>>0&255,n[i++]=l>>>8&255,n[i++]=l>>>16&255,n[i++]=l>>>24&255,n[i++]=u>>>0&255,n[i++]=u>>>8&255,n[i++]=u>>>16&255,n[i++]=u>>>24&255,n[i++]=d>>>0&255,n[i++]=d>>>8&255,n[i++]=d>>>16&255,n[i++]=d>>>24&255,n[i++]=f>>>0&255,n[i++]=f>>>8&255,n[i++]=f>>>16&255,n[i]=f>>>24&255}function cy(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0;n[i++]=a>>>0&511,n[i++]=a>>>9&511,n[i++]=a>>>18&511,n[i++]=(a>>>27|(o&15)<<5)&511,n[i++]=o>>>4&511,n[i++]=o>>>13&511,n[i++]=o>>>22&511,n[i++]=(o>>>31|(s&255)<<1)&511,n[i++]=s>>>8&511,n[i++]=s>>>17&511,n[i++]=(s>>>26|(c&7)<<6)&511,n[i++]=c>>>3&511,n[i++]=c>>>12&511,n[i++]=c>>>21&511,n[i++]=(c>>>30|(l&127)<<2)&511,n[i++]=l>>>7&511,n[i++]=l>>>16&511,n[i++]=(l>>>25|(u&3)<<7)&511,n[i++]=u>>>2&511,n[i++]=u>>>11&511,n[i++]=u>>>20&511,n[i++]=(u>>>29|(d&63)<<3)&511,n[i++]=d>>>6&511,n[i++]=d>>>15&511,n[i++]=(d>>>24|(f&1)<<8)&511,n[i++]=f>>>1&511,n[i++]=f>>>10&511,n[i++]=f>>>19&511,n[i++]=(f>>>28|(p&31)<<4)&511,n[i++]=p>>>5&511,n[i++]=p>>>14&511,n[i]=p>>>23&511}function ly(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0;n[i++]=a>>>0&1023,n[i++]=a>>>10&1023,n[i++]=a>>>20&1023,n[i++]=(a>>>30|(o&255)<<2)&1023,n[i++]=o>>>8&1023,n[i++]=o>>>18&1023,n[i++]=(o>>>28|(s&63)<<4)&1023,n[i++]=s>>>6&1023,n[i++]=s>>>16&1023,n[i++]=(s>>>26|(c&15)<<6)&1023,n[i++]=c>>>4&1023,n[i++]=c>>>14&1023,n[i++]=(c>>>24|(l&3)<<8)&1023,n[i++]=l>>>2&1023,n[i++]=l>>>12&1023,n[i++]=l>>>22&1023,n[i++]=u>>>0&1023,n[i++]=u>>>10&1023,n[i++]=u>>>20&1023,n[i++]=(u>>>30|(d&255)<<2)&1023,n[i++]=d>>>8&1023,n[i++]=d>>>18&1023,n[i++]=(d>>>28|(f&63)<<4)&1023,n[i++]=f>>>6&1023,n[i++]=f>>>16&1023,n[i++]=(f>>>26|(p&15)<<6)&1023,n[i++]=p>>>4&1023,n[i++]=p>>>14&1023,n[i++]=(p>>>24|(m&3)<<8)&1023,n[i++]=m>>>2&1023,n[i++]=m>>>12&1023,n[i]=m>>>22&1023}function uy(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0;n[i++]=a>>>0&2047,n[i++]=a>>>11&2047,n[i++]=(a>>>22|(o&1)<<10)&2047,n[i++]=o>>>1&2047,n[i++]=o>>>12&2047,n[i++]=(o>>>23|(s&3)<<9)&2047,n[i++]=s>>>2&2047,n[i++]=s>>>13&2047,n[i++]=(s>>>24|(c&7)<<8)&2047,n[i++]=c>>>3&2047,n[i++]=c>>>14&2047,n[i++]=(c>>>25|(l&15)<<7)&2047,n[i++]=l>>>4&2047,n[i++]=l>>>15&2047,n[i++]=(l>>>26|(u&31)<<6)&2047,n[i++]=u>>>5&2047,n[i++]=u>>>16&2047,n[i++]=(u>>>27|(d&63)<<5)&2047,n[i++]=d>>>6&2047,n[i++]=d>>>17&2047,n[i++]=(d>>>28|(f&127)<<4)&2047,n[i++]=f>>>7&2047,n[i++]=f>>>18&2047,n[i++]=(f>>>29|(p&255)<<3)&2047,n[i++]=p>>>8&2047,n[i++]=p>>>19&2047,n[i++]=(p>>>30|(m&511)<<2)&2047,n[i++]=m>>>9&2047,n[i++]=m>>>20&2047,n[i++]=(m>>>31|(h&1023)<<1)&2047,n[i++]=h>>>10&2047,n[i]=h>>>21&2047}function dy(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0,g=e[t+11]>>>0;n[i++]=a>>>0&4095,n[i++]=a>>>12&4095,n[i++]=(a>>>24|(o&15)<<8)&4095,n[i++]=o>>>4&4095,n[i++]=o>>>16&4095,n[i++]=(o>>>28|(s&255)<<4)&4095,n[i++]=s>>>8&4095,n[i++]=s>>>20&4095,n[i++]=c>>>0&4095,n[i++]=c>>>12&4095,n[i++]=(c>>>24|(l&15)<<8)&4095,n[i++]=l>>>4&4095,n[i++]=l>>>16&4095,n[i++]=(l>>>28|(u&255)<<4)&4095,n[i++]=u>>>8&4095,n[i++]=u>>>20&4095,n[i++]=d>>>0&4095,n[i++]=d>>>12&4095,n[i++]=(d>>>24|(f&15)<<8)&4095,n[i++]=f>>>4&4095,n[i++]=f>>>16&4095,n[i++]=(f>>>28|(p&255)<<4)&4095,n[i++]=p>>>8&4095,n[i++]=p>>>20&4095,n[i++]=m>>>0&4095,n[i++]=m>>>12&4095,n[i++]=(m>>>24|(h&15)<<8)&4095,n[i++]=h>>>4&4095,n[i++]=h>>>16&4095,n[i++]=(h>>>28|(g&255)<<4)&4095,n[i++]=g>>>8&4095,n[i]=g>>>20&4095}function fy(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0,g=e[t+11]>>>0,_=e[t+12]>>>0,v=e[t+13]>>>0,y=e[t+14]>>>0,b=e[t+15]>>>0;n[i++]=a>>>0&65535,n[i++]=a>>>16&65535,n[i++]=o>>>0&65535,n[i++]=o>>>16&65535,n[i++]=s>>>0&65535,n[i++]=s>>>16&65535,n[i++]=c>>>0&65535,n[i++]=c>>>16&65535,n[i++]=l>>>0&65535,n[i++]=l>>>16&65535,n[i++]=u>>>0&65535,n[i++]=u>>>16&65535,n[i++]=d>>>0&65535,n[i++]=d>>>16&65535,n[i++]=f>>>0&65535,n[i++]=f>>>16&65535,n[i++]=p>>>0&65535,n[i++]=p>>>16&65535,n[i++]=m>>>0&65535,n[i++]=m>>>16&65535,n[i++]=h>>>0&65535,n[i++]=h>>>16&65535,n[i++]=g>>>0&65535,n[i++]=g>>>16&65535,n[i++]=_>>>0&65535,n[i++]=_>>>16&65535,n[i++]=v>>>0&65535,n[i++]=v>>>16&65535,n[i++]=y>>>0&65535,n[i++]=y>>>16&65535,n[i++]=b>>>0&65535,n[i]=b>>>16&65535}function py(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0;n[i++]=t>>>0&1,n[i++]=t>>>1&1,n[i++]=t>>>2&1,n[i++]=t>>>3&1,n[i++]=t>>>4&1,n[i++]=t>>>5&1,n[i++]=t>>>6&1,n[i++]=t>>>7&1,n[i++]=t>>>8&1,n[i++]=t>>>9&1,n[i++]=t>>>10&1,n[i++]=t>>>11&1,n[i++]=t>>>12&1,n[i++]=t>>>13&1,n[i++]=t>>>14&1,n[i++]=t>>>15&1,n[i++]=t>>>16&1,n[i++]=t>>>17&1,n[i++]=t>>>18&1,n[i++]=t>>>19&1,n[i++]=t>>>20&1,n[i++]=t>>>21&1,n[i++]=t>>>22&1,n[i++]=t>>>23&1,n[i++]=t>>>24&1,n[i++]=t>>>25&1,n[i++]=t>>>26&1,n[i++]=t>>>27&1,n[i++]=t>>>28&1,n[i++]=t>>>29&1,n[i++]=t>>>30&1,n[i++]=t>>>31&1}}function my(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0;n[i++]=t>>>0&3,n[i++]=t>>>2&3,n[i++]=t>>>4&3,n[i++]=t>>>6&3,n[i++]=t>>>8&3,n[i++]=t>>>10&3,n[i++]=t>>>12&3,n[i++]=t>>>14&3,n[i++]=t>>>16&3,n[i++]=t>>>18&3,n[i++]=t>>>20&3,n[i++]=t>>>22&3,n[i++]=t>>>24&3,n[i++]=t>>>26&3,n[i++]=t>>>28&3,n[i++]=t>>>30&3,n[i++]=r>>>0&3,n[i++]=r>>>2&3,n[i++]=r>>>4&3,n[i++]=r>>>6&3,n[i++]=r>>>8&3,n[i++]=r>>>10&3,n[i++]=r>>>12&3,n[i++]=r>>>14&3,n[i++]=r>>>16&3,n[i++]=r>>>18&3,n[i++]=r>>>20&3,n[i++]=r>>>22&3,n[i++]=r>>>24&3,n[i++]=r>>>26&3,n[i++]=r>>>28&3,n[i++]=r>>>30&3}}function hy(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0;n[i++]=t>>>0&7,n[i++]=t>>>3&7,n[i++]=t>>>6&7,n[i++]=t>>>9&7,n[i++]=t>>>12&7,n[i++]=t>>>15&7,n[i++]=t>>>18&7,n[i++]=t>>>21&7,n[i++]=t>>>24&7,n[i++]=t>>>27&7,n[i++]=(t>>>30|(r&1)<<2)&7,n[i++]=r>>>1&7,n[i++]=r>>>4&7,n[i++]=r>>>7&7,n[i++]=r>>>10&7,n[i++]=r>>>13&7,n[i++]=r>>>16&7,n[i++]=r>>>19&7,n[i++]=r>>>22&7,n[i++]=r>>>25&7,n[i++]=r>>>28&7,n[i++]=(r>>>31|(o&3)<<1)&7,n[i++]=o>>>2&7,n[i++]=o>>>5&7,n[i++]=o>>>8&7,n[i++]=o>>>11&7,n[i++]=o>>>14&7,n[i++]=o>>>17&7,n[i++]=o>>>20&7,n[i++]=o>>>23&7,n[i++]=o>>>26&7,n[i++]=o>>>29&7}}function gy(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0;n[i++]=t>>>0&15,n[i++]=t>>>4&15,n[i++]=t>>>8&15,n[i++]=t>>>12&15,n[i++]=t>>>16&15,n[i++]=t>>>20&15,n[i++]=t>>>24&15,n[i++]=t>>>28&15,n[i++]=r>>>0&15,n[i++]=r>>>4&15,n[i++]=r>>>8&15,n[i++]=r>>>12&15,n[i++]=r>>>16&15,n[i++]=r>>>20&15,n[i++]=r>>>24&15,n[i++]=r>>>28&15,n[i++]=o>>>0&15,n[i++]=o>>>4&15,n[i++]=o>>>8&15,n[i++]=o>>>12&15,n[i++]=o>>>16&15,n[i++]=o>>>20&15,n[i++]=o>>>24&15,n[i++]=o>>>28&15,n[i++]=s>>>0&15,n[i++]=s>>>4&15,n[i++]=s>>>8&15,n[i++]=s>>>12&15,n[i++]=s>>>16&15,n[i++]=s>>>20&15,n[i++]=s>>>24&15,n[i++]=s>>>28&15}}function _y(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0;n[i++]=t>>>0&31,n[i++]=t>>>5&31,n[i++]=t>>>10&31,n[i++]=t>>>15&31,n[i++]=t>>>20&31,n[i++]=t>>>25&31,n[i++]=(t>>>30|(r&7)<<2)&31,n[i++]=r>>>3&31,n[i++]=r>>>8&31,n[i++]=r>>>13&31,n[i++]=r>>>18&31,n[i++]=r>>>23&31,n[i++]=(r>>>28|(o&1)<<4)&31,n[i++]=o>>>1&31,n[i++]=o>>>6&31,n[i++]=o>>>11&31,n[i++]=o>>>16&31,n[i++]=o>>>21&31,n[i++]=o>>>26&31,n[i++]=(o>>>31|(s&15)<<1)&31,n[i++]=s>>>4&31,n[i++]=s>>>9&31,n[i++]=s>>>14&31,n[i++]=s>>>19&31,n[i++]=s>>>24&31,n[i++]=(s>>>29|(c&3)<<3)&31,n[i++]=c>>>2&31,n[i++]=c>>>7&31,n[i++]=c>>>12&31,n[i++]=c>>>17&31,n[i++]=c>>>22&31,n[i++]=c>>>27&31}}function vy(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0;n[i++]=t>>>0&63,n[i++]=t>>>6&63,n[i++]=t>>>12&63,n[i++]=t>>>18&63,n[i++]=t>>>24&63,n[i++]=(t>>>30|(r&15)<<2)&63,n[i++]=r>>>4&63,n[i++]=r>>>10&63,n[i++]=r>>>16&63,n[i++]=r>>>22&63,n[i++]=(r>>>28|(o&3)<<4)&63,n[i++]=o>>>2&63,n[i++]=o>>>8&63,n[i++]=o>>>14&63,n[i++]=o>>>20&63,n[i++]=o>>>26&63,n[i++]=s>>>0&63,n[i++]=s>>>6&63,n[i++]=s>>>12&63,n[i++]=s>>>18&63,n[i++]=s>>>24&63,n[i++]=(s>>>30|(c&15)<<2)&63,n[i++]=c>>>4&63,n[i++]=c>>>10&63,n[i++]=c>>>16&63,n[i++]=c>>>22&63,n[i++]=(c>>>28|(l&3)<<4)&63,n[i++]=l>>>2&63,n[i++]=l>>>8&63,n[i++]=l>>>14&63,n[i++]=l>>>20&63,n[i++]=l>>>26&63}}function yy(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0,u=e[a++]>>>0;n[i++]=t>>>0&127,n[i++]=t>>>7&127,n[i++]=t>>>14&127,n[i++]=t>>>21&127,n[i++]=(t>>>28|(r&7)<<4)&127,n[i++]=r>>>3&127,n[i++]=r>>>10&127,n[i++]=r>>>17&127,n[i++]=r>>>24&127,n[i++]=(r>>>31|(o&63)<<1)&127,n[i++]=o>>>6&127,n[i++]=o>>>13&127,n[i++]=o>>>20&127,n[i++]=(o>>>27|(s&3)<<5)&127,n[i++]=s>>>2&127,n[i++]=s>>>9&127,n[i++]=s>>>16&127,n[i++]=s>>>23&127,n[i++]=(s>>>30|(c&31)<<2)&127,n[i++]=c>>>5&127,n[i++]=c>>>12&127,n[i++]=c>>>19&127,n[i++]=(c>>>26|(l&1)<<6)&127,n[i++]=l>>>1&127,n[i++]=l>>>8&127,n[i++]=l>>>15&127,n[i++]=l>>>22&127,n[i++]=(l>>>29|(u&15)<<3)&127,n[i++]=u>>>4&127,n[i++]=u>>>11&127,n[i++]=u>>>18&127,n[i++]=u>>>25&127}}function by(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0,u=e[a++]>>>0,d=e[a++]>>>0;n[i++]=t>>>0&255,n[i++]=t>>>8&255,n[i++]=t>>>16&255,n[i++]=t>>>24&255,n[i++]=r>>>0&255,n[i++]=r>>>8&255,n[i++]=r>>>16&255,n[i++]=r>>>24&255,n[i++]=o>>>0&255,n[i++]=o>>>8&255,n[i++]=o>>>16&255,n[i++]=o>>>24&255,n[i++]=s>>>0&255,n[i++]=s>>>8&255,n[i++]=s>>>16&255,n[i++]=s>>>24&255,n[i++]=c>>>0&255,n[i++]=c>>>8&255,n[i++]=c>>>16&255,n[i++]=c>>>24&255,n[i++]=l>>>0&255,n[i++]=l>>>8&255,n[i++]=l>>>16&255,n[i++]=l>>>24&255,n[i++]=u>>>0&255,n[i++]=u>>>8&255,n[i++]=u>>>16&255,n[i++]=u>>>24&255,n[i++]=d>>>0&255,n[i++]=d>>>8&255,n[i++]=d>>>16&255,n[i++]=d>>>24&255}}function xy(e,t,n,r){let i=r,a=t;for(let t=0;t<128;t++){let t=e[a++]>>>0;n[i++]=t&65535,n[i++]=t>>>16&65535}}function Sy(e,t,n,r,i){let a=Yv[i]>>>0,o=t,s=0,c=e[o]>>>0,l=r;for(let t=0;t<8;t++){for(let t=0;t<32;t++)if(s+i<=32){let r=c>>>s&a;n[l+t]=r|0,s+=i,s===32&&(s=0,o++,t!==31&&(c=e[o]>>>0))}else{let r=32-s,u=c>>>s;o++,c=e[o]>>>0;let d=i-r,f=-1>>>32-d>>>0,p=(u|(c&f)<<r)&a;n[l+t]=p|0,s=d}l+=32,s=0,t<7&&(c=e[o]>>>0)}}const Cy=$v(Xv),wy=3*Cy/256+Cy|0;function Ty(){let e=new Uint8Array(wy);return{dataToBePacked:Array(33),dataPointers:new Int32Array(33),byteContainer:e,byteContainerI32:new Int32Array(e.buffer,e.byteOffset,e.byteLength>>>2),exceptionSizes:new Int32Array(33)}}function Ey(e=16){if(e<0)throw RangeError(`initialEncodedWordCapacity must be >= 0, got ${e}`);let t=Math.max(16,e|0);return{encodedWords:new Uint32Array(t),decoderWorkspace:Ty()}}function Dy(e,t){if(t<=e.encodedWords.length)return e.encodedWords;let n=new Uint32Array(Math.max(16,t*2));return e.encodedWords=n,n}function Oy(e,t,n,r){r.byteContainer.length<n&&(r.byteContainer=new Uint8Array(n*2),r.byteContainerI32=void 0);let i=r.byteContainer,a=n>>>2;if(i.byteOffset&3)for(let n=0;n<a;n=n+1|0){let r=e[t+n|0]|0,a=n<<2;i[a]=r&255,i[a+1|0]=r>>>8&255,i[a+2|0]=r>>>16&255,i[a+3|0]=r>>>24&255}else{let n=r.byteContainerI32;(!n||n.buffer!==i.buffer||n.byteOffset!==i.byteOffset||n.length<a)&&(n=r.byteContainerI32=new Int32Array(i.buffer,i.byteOffset,i.byteLength>>>2)),n.set(e.subarray(t,t+a))}let o=n&3;if(o>0){let n=e[t+a|0]|0,r=a<<2;for(let e=0;e<o;e=e+1|0)i[r+e|0]=n>>>(e<<3)&255}return i}function ky(e,t,n){let r=e[t++]|0,i=n.dataToBePacked;for(let a=2;a<=32;a=a+1|0){if(!(r>>>a-1&1))continue;if(t>=e.length)throw Error(`FastPFOR decode: truncated exception stream header (bitWidth=${a}, streamWordIndex=${t}, needWords=1, availableWords=${e.length-t}, encodedWords=${e.length})`);let o=e[t++]>>>0,s=Qv(o),c=o*a+31>>>5;if(t+c>e.length)throw Error(`FastPFOR decode: truncated exception stream (bitWidth=${a}, size=${o}, streamWordIndex=${t}, needWords=${c}, availableWords=${e.length-t}, encodedWords=${e.length})`);let l=i[a];(!l||l.length<s)&&(l=i[a]=new Uint32Array(s));let u=0;for(;u<o;u=u+32|0)zy(e,t,l,u,a),t=t+a|0;let d=u-o|0;t=t-(d*a>>>5)|0,n.exceptionSizes[a]=o}return t}function Ay(e,t,n,r,i){switch(i){case 1:py(e,t,n,r);break;case 2:my(e,t,n,r);break;case 3:hy(e,t,n,r);break;case 4:gy(e,t,n,r);break;case 5:_y(e,t,n,r);break;case 6:vy(e,t,n,r);break;case 7:yy(e,t,n,r);break;case 8:by(e,t,n,r);break;case 16:xy(e,t,n,r);break;default:Sy(e,t,n,r,i);break}return t+(i<<3)|0}function jy(e,t,n,r){if(n+2>t)throw Error(`FastPFOR decode: byteContainer underflow at block=${r} (need 2 bytes for [bitWidth, exceptionCount], bytePos=${n}, byteSize=${t})`);let i=e[n++],a=e[n++];if(i>32)throw Error(`FastPFOR decode: invalid bitWidth=${i} at block=${r} (expected 0..32). This likely indicates corrupted or truncated input.`);return{bitWidth:i,exceptionCount:a,bytePosIn:n}}function My(e,t,n,r,i,a){if(n+1>t)throw Error(`FastPFOR decode: exception header underflow at block=${a} (need 1 byte for maxBits, bytePos=${n}, byteSize=${t})`);let o=e[n++];if(o<r||o>32)throw Error(`FastPFOR decode: invalid maxBits=${o} at block=${a} (bitWidth=${r}, expected ${r}..32)`);let s=o-r|0;if(s<1||s>32)throw Error(`FastPFOR decode: invalid exceptionBitWidth=${s} at block=${a} (bitWidth=${r}, maxBits=${o})`);if(n+i>t)throw Error(`FastPFOR decode: exception positions underflow at block=${a} (need=${i}, have=${t-n})`);return{maxBits:o,exceptionBitWidth:s,bytePosIn:n}}function Ny(e,t,n,r,i,a,o,s,c){let{maxBits:l,exceptionBitWidth:u,bytePosIn:d}=My(i,a,o,n,r,c);if(o=d,u===1){let a=1<<n;for(let n=0;n<r;n=n+1|0){let n=i[o++];e[n+t|0]|=a}return o}let f=s.dataToBePacked[u];if(!f)throw Error(`FastPFOR decode: missing exception stream for exceptionBitWidth=${u} (bitWidth=${n}, maxBits=${l}) at block ${c}`);let p=s.dataPointers,m=p[u]|0,h=s.exceptionSizes[u]|0;if(m+r>h)throw Error(`FastPFOR decode: exception stream overflow for exceptionBitWidth=${u} (ptr=${m}, need ${r}, size=${h}) at block ${c}`);for(let a=0;a<r;a=a+1|0){let r=i[o++],a=f[m++]|0;e[r+t|0]|=a<<n}return p[u]=m,o}function Py(e,t,n,r,i,a,o,s,c,l){let u=n|0,d=0;for(let t=0;t<o;t=t+1|0){let n=jy(s,c,d,t);d=n.bytePosIn;let r=n.bitWidth,o=n.exceptionCount,f=a+t*256|0;switch(r){case 0:i.fill(0,f,f+256);break;case 32:for(let t=0;t<256;t=t+1|0)i[f+t|0]=e[u+t|0]|0;u=u+256|0;break;default:u=Ay(e,u,i,f,r);break}o>0&&(d=Ny(i,f,r,o,s,c,d,l,t))}if(u!==r)throw Error(`FastPFOR decode: packed region mismatch (pageStart=${t}, packedStart=${n}, consumedPackedEnd=${u}, expectedPackedEnd=${r}, packedWords=${r-n}, encoded.length=${e.length})`)}function Fy(e,t,n,r,i,a){let o=n|0,s=e[o]|0;if(s<=0||o+s>e.length-1)throw Error(`FastPFOR decode: invalid whereMeta=${s} at pageStart=${o} (expected > 0 and pageStart+whereMeta < encoded.length=${e.length})`);let c=o+1|0,l=o+s|0,u=e[l]>>>0,d=u+3>>>2,f=l+1,p=f+d;if(p>=e.length)throw Error(`FastPFOR decode: invalid byteSize=${u} (metaInts=${d}, pageStart=${o}, packedEnd=${l}, byteContainerStart=${f}) causes bitmapPos=${p} out of bounds (encoded.length=${e.length})`);let m=Oy(e,f,u,a),h=u,g=ky(e,p,a);return a.dataPointers.fill(0),Py(e,o,c,l,t,r|0,i/256|0,m,h,a),g}function Iy(e,t,n,r,i,a){let o=r+Zv(i,256),s=r,c=n;for(;s!==o;){let n=Math.min(Cy,o-s);c=Fy(e,t,c,s,n,a),s=s+n|0}return c}function Ly(e,t,n,r,i,a){if(a===0)return t;let o=0,s=t,c=t+n,l=i,u=i,d=i+a,f=0,p=0;for(;s<c&&u<d;){let t=e[s]>>>o&255;if(o+=8,s+=o>>>5,o&=31,f|=(t&127)<<p,t&128)r[u++]=f|0,f=0,p=0;else if(p+=7,p>28)throw Error(`FastPFOR VByte: unterminated value (expected MSB=1 terminator within 5 bytes; shift=${p}, partial=${f}, decoded=${u-l}/${a}, inPos=${s}, inEnd=${c})`)}if(u!==d)throw Error(`FastPFOR VByte: truncated stream (decoded=${u-l}, expected=${a}, consumedWords=${s-t}/${n}, 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+//# sourceMappingURL=maplibre-gl-shared.mjs.map
\ No newline at end of file
diff --git a/vendor/maplibre/maplibre-gl-worker.mjs b/vendor/maplibre/maplibre-gl-worker.mjs
new file mode 100644
index 0000000..e2d5b3d
--- /dev/null
+++ b/vendor/maplibre/maplibre-gl-worker.mjs
@@ -0,0 +1,6 @@
+/**
+* MapLibre GL JS
+* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v6.0.0/LICENSE.txt
+*/
+import{$ as e,An as t,Ar as n,Cn as r,Gt as i,K as a,Kt as o,L as s,M as c,On as l,Pr as u,Q as d,Tn as f,W as p,Y as m,Yn as h,Yt as g,Zn as _,_ as v,_n as y,_t as b,ar as x,c as S,cn as C,d as w,fr as ee,gt as T,i as E,in as D,it as O,j as k,ji as A,jt as j,l as M,ln as te,m as N,n as ne,nt as P,o as F,p as I,rr as L,tt as R,ur as z,ut as B,vn as V,xn as H}from"./maplibre-gl-shared.mjs";var U=class{constructor(e,t){this.keyCache={},e&&this.replace(e,t)}replace(e,t){this._layerConfigs={},this._layers={},this.update(e,[],t)}update(e,t,n){for(let t of e){this._layerConfigs[t.id]=t;let e=this._layers[t.id]=c(t,n);e._featureFilter=C(e.filter,`layers[${t.id}].filter`,n),this.keyCache[t.id]&&delete this.keyCache[t.id]}for(let e of t)delete this.keyCache[e],delete this._layerConfigs[e],delete this._layers[e];this.familiesBySource={};let r=te(Object.values(this._layerConfigs),this.keyCache);for(let e of r){let t=e.map(e=>this._layers[e.id]),n=t[0];if(n.isHidden())continue;let r=n.source||``,i=this.familiesBySource[r];i||=this.familiesBySource[r]={};let a=n.sourceLayer||`_geojsonTileLayer`,o=i[a];o||=i[a]=[],o.push(t)}}},W=class{constructor(e){let t={},n=[];for(let r in e){let i=e[r],a=t[r]={};for(let e in i){let t=i[+e];if(!t||t.bitmap.width===0||t.bitmap.height===0)continue;let r={x:0,y:0,w:t.bitmap.width+2,h:t.bitmap.height+2};n.push(r),a[e]={rect:r,metrics:t.metrics}}}let{w:r,h:i}=a(n),o=new T({width:r||1,height:i||1});for(let n in e){let r=e[n];for(let e in r){let i=r[+e];if(!i||i.bitmap.width===0||i.bitmap.height===0)continue;let a=t[n][e].rect;T.copy(i.bitmap,o,{x:0,y:0},{x:a.x+1,y:a.y+1},i.bitmap)}}this.image=o,this.positions=t}};g(`GlyphAtlas`,W);var G=class{constructor(e){this.tileID=new 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g=Object.keys(u.iconDependencies),_=Promise.resolve({});if(g.length){let e=new AbortController;this.inFlightDependencies.push(e),_=i.sendAsync({type:`GI`,data:{icons:g,source:this.source,tileID:this.tileID,type:`icons`}},e)}let v=Object.keys(u.patternDependencies),y=Promise.resolve({});if(v.length){let e=new AbortController;this.inFlightDependencies.push(e),y=i.sendAsync({type:`GI`,data:{icons:v,source:this.source,tileID:this.tileID,type:`patterns`}},e)}let b=u.dashDependencies,x=Promise.resolve({});if(Object.keys(b).length){let e=new AbortController;this.inFlightDependencies.push(e),x=i.sendAsync({type:`GDA`,data:{dashes:b}},e)}let[C,T,E,D]=await Promise.all([h,_,y,x]),k=new W(C),A=new p(T,E);for(let e in l){let t=l[e];t instanceof 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t=this.loading[e];t?.abort&&(t.abort.abort(),delete this.loading[e])}getParsing(e){return this.parsing[e]}setParsing(e,t){this.parsing[e]=t}removeParsing(e){delete this.parsing[e]}markLoaded(e,t){this.loaded[e]=t}getLoaded(e){let t=this.loaded[e];if(t)return t}removeLoaded(e){delete this.loaded[e]}clearLoaded(){this.loaded={}}},J=class{constructor(e){this.start=`${e}#start`,this.end=`${e}#end`,this.measure=e,performance.mark(this.start)}finish(){performance.mark(this.end);let e=performance.getEntriesByName(this.measure);return e.length===0&&(performance.measure(this.measure,this.start,this.end),e=performance.getEntriesByName(this.measure),performance.clearMarks(this.start),performance.clearMarks(this.end),performance.clearMeasures(this.measure)),e}},Y=class{constructor(e,t,n,r,i){this.type=e,this.properties=n||{},this.extent=i,this.pointsArray=t,this.id=r}loadGeometry(){return this.pointsArray.map(e=>e.map(e=>new A(e.x,e.y)))}},X=class{constructor(e,t,n){this.version=2,this._myFeatures=e,this.name=t,this.length=e.length,this.extent=n}feature(e){return this._myFeatures[e]}},re=class{constructor(){this.layers={}}addLayer(e){this.layers[e.name]=e}};function ie(e,t,n){let{extent:r}=e,i=2**(n.z-t.z),a=(n.x-t.x*i)*r,o=(n.y-t.y*i)*r,s=[];for(let t=0;t<e.length;t++){let n=e.feature(t),c=n.loadGeometry();for(let e of c)for(let t of e)t.x=t.x*i-a,t.y=t.y*i-o;c=E(c,n.type,-128,-128,r+128,r+128),c.length!==0&&s.push(new Y(n.type,c,n.properties,n.id,r))}return new X(s,e.name,r)}var ae=class{constructor(e,t,n){this.actor=e,this.layerIndex=t,this.availableImages=n,this.tileState=new q,this.overzoomedTileResultCache=new F(1e3)}loadVectorTile(e,t){try{return{vectorTile:e.encoding===`mlt`?new M(t):new P(new m(t)),rawData:t}}catch(n){let r=new Uint8Array(t),i=r[0]===31&&r[1]===139,a=`Unable to parse the tile at ${e.request.url}, `;throw i?a+=`please make sure the data is not gzipped and that you have configured the relevant header in the server`:a+=`got error: ${h(n).message}`,Error(a)}}async loadTile(e){let{uid:t,overzoomParameters:n}=e;n&&(e.request=n.overzoomRequest);let r=this._startRequestTiming(e),i=new G(e);this.tileState.startLoading(t,i);let a=new AbortController;i.abort=a;try{let o=await y(e.request,a);if(e.etag&&e.etag===o.etag)return this.tileState.finishLoading(t),this._getEtagUnmodifiedResult(o,r);let s=this.loadVectorTile(e,o.data);if(this.tileState.finishLoading(t),!s)return null;let{vectorTile:c,rawData:l}=s;n&&({vectorTile:c,rawData:l}=this._getOverzoomTile(e,c));let u=this._getExpiryData(o),d=this._finishRequestTiming(r);i.vectorTile=c,this.tileState.markLoaded(t,i);let f={rawData:l,cacheControl:u,resourceTiming:d};this.tileState.setParsing(t,f);try{return await this._parseWorkerTile(i,e,f)}finally{this.tileState.removeParsing(t)}}catch(e){throw this.tileState.finishLoading(t),i.status=`done`,this.tileState.markLoaded(t,i),e}}_getEtagUnmodifiedResult(e,t){return _({etagUnmodified:!0},this._getExpiryData(e),this._finishRequestTiming(t))}async _parseWorkerTile(e,t,n){let r=await e.parse(e.vectorTile,this.layerIndex,this.availableImages,this.actor,t.subdivisionGranularity);if(n){let{rawData:e,cacheControl:i,resourceTiming:a}=n,o=t.overzoomParameters?`mvt`:t.encoding;r=_({rawTileData:e.slice(0),encoding:o},r,i,a)}return r}_getExpiryData({expires:e,cacheControl:t,etag:n}){let r={};return e&&(r.expires=e),t&&(r.cacheControl=t),n&&(r.etag=n),r}_startRequestTiming(e){if(e.request?.collectResourceTiming)return new J(e.request.url)}_finishRequestTiming(e){let t=e?.finish();return t?{resourceTiming:JSON.parse(JSON.stringify(t))}:{}}_getOverzoomTile(e,t){let{tileID:n,source:r,overzoomParameters:i}=e,{maxZoomTileID:a}=i,o=`${a.key}_${n.key}_${e.request?.url}`,s=this.overzoomedTileResultCache.get(o);if(s)return s;let c=new re,l=this.layerIndex.familiesBySource[r];for(let e in l){let r=t.layers[e];if(!r)continue;let i=ie(r,a,n.canonical);i.length>0&&c.addLayer(i)}let u={vectorTile:c,rawData:N(c).buffer};return this.overzoomedTileResultCache.set(o,u),u}async reloadTile(e){let t=e.uid,n=this.tileState.getLoaded(t);if(!n)throw Error(`Should not be trying to reload a tile that was never loaded or has been removed`);if(n.showCollisionBoxes=e.showCollisionBoxes,n.status===`parsing`){let r=this.tileState.getParsing(t);try{return await this._parseWorkerTile(n,e,r)}finally{this.tileState.removeParsing(t)}}if(n.status===`done`&&n.vectorTile)return await this._parseWorkerTile(n,e)}async abortTile(e){this.tileState.abort(e.uid)}async removeTile(e){this.tileState.removeLoaded(e.uid)}},oe=class{constructor(){this.loaded={}}async loadTile(e){let{uid:t,encoding:n,rawImageData:r,redFactor:i,greenFactor:a,blueFactor:o,baseShift:s}=e,c=r.width+2,l=r.height+2,u=new B(t,x(r)?new b({width:c,height:l},await L(r,-1,-1,c,l)):r,n,i,a,o,s);return this.loaded||={},this.loaded[t]=u,u}removeTile(e){let t=this.loaded,n=e.uid;t?.[n]&&delete t[n]}},se=class{constructor(e,t,n,r=ce){this.actor=e,this.layerIndex=t,this.availableImages=n,this.tileState=new q,this._createGeoJSONIndex=r}loadVectorTile(e){if(!this._geoJSONIndex)throw Error(`Unable to parse the data into a cluster or geojson`);let{z:n,x:r,y:i}=e.tileID.canonical,a=this._geoJSONIndex.getTile(n,r,i);if(!a)return null;let o=new I(a.features,{version:2,extent:u});return{vectorTile:o,rawData:N(o,t).buffer}}async loadTile(e){let{uid:t}=e,n=new G(e);n.abort=new AbortController;try{let r=this.loadVectorTile(e);if(!r)return null;let{vectorTile:i,rawData:a}=r;n.vectorTile=i,this.tileState.markLoaded(t,n);let o={rawData:a};this.tileState.setParsing(t,o);try{return await this._parseWorkerTile(n,e,o)}finally{this.tileState.removeParsing(t)}}catch(e){throw n.status=`done`,this.tileState.markLoaded(t,n),e}}async _reloadLoadedTile(e){let t=e.uid,n=this.tileState.getLoaded(t);if(!n)throw Error(`Should not be trying to reload a tile that was never loaded or has been removed`);if(n.showCollisionBoxes=e.showCollisionBoxes,n.status===`parsing`){let r=this.tileState.getParsing(t);try{return await this._parseWorkerTile(n,e,r)}finally{this.tileState.removeParsing(t)}}if(n.status===`done`&&n.vectorTile)return await this._parseWorkerTile(n,e)}async _parseWorkerTile(e,t,n){let r=await e.parse(e.vectorTile,this.layerIndex,this.availableImages,this.actor,t.subdivisionGranularity);if(n){let{rawData:e}=n;r=_({rawTileData:e.slice(0),encoding:`mvt`},r)}return r}async abortTile(e){this.tileState.abort(e.uid)}async removeTile(e){this.tileState.removeLoaded(e.uid)}async loadData(e){this._pendingRequest?.abort();let t=this._startRequestTiming(e);this._pendingRequest=new AbortController;try{await this.loadAndProcessGeoJSON(e,this._pendingRequest),delete this._pendingRequest,this.tileState.clearLoaded();let n={};return e.request&&(n.data=e.data),this._finishRequestTiming(t,e,n),n}catch(e){if(delete this._pendingRequest,!l(e))throw e;return{abandoned:!0}}}_startRequestTiming(e){if(e.request?.collectResourceTiming)return new J(e.request.url)}_finishRequestTiming(e,t,n){let r=e?.finish();r&&(n.resourceTiming={[t.source]:JSON.parse(JSON.stringify(r))})}reloadTile(e){return this.tileState.getLoaded(e.uid)?this._reloadLoadedTile(e):this.loadTile(e)}async loadAndProcessGeoJSON(e,t){if(e.request&&(e.data=(await V(e.request,t)).data),e.data){e.data=this._filterGeoJSON(e.data,e.filter,e.source),this._geoJSONIndex=this._createGeoJSONIndex(e.data,e);return}if(e.dataDiff){this._geoJSONIndex??=this._createGeoJSONIndex({type:`FeatureCollection`,features:[]},e),this._geoJSONIndex.updateData(e.dataDiff,this._getFilterPredicate(e.filter,e.source));return}if(e.updateCluster&&this._geoJSONIndex.updateClusterOptions(e.geojsonVtOptions.cluster,Z(e)),this._geoJSONIndex==null)throw Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`)}_filterGeoJSON(e,t,n){if(e.type!==`FeatureCollection`)return e;let r=this._getFilterPredicate(t,n);return r?{type:`FeatureCollection`,features:e.features.filter(e=>r(e))}:e}_getFilterPredicate(e,t){if(typeof e!=`boolean`&&!e?.length)return;let n=D(e,`sources.${t}.filter`,{type:`boolean`,"property-type":`data-driven`,overridable:!1,transition:!1});if(n.result===`error`)throw Error(n.value.map(e=>`${e.key}: ${e.message}`).join(`, `));return e=>n.value.evaluate({zoom:0},e)}async removeSource(e){this._pendingRequest?.abort()}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getClusterChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getClusterLeaves(e.clusterId,e.limit,e.offset)}};function ce(t,n){return new e(t,_(n.geojsonVtOptions||{},{updateable:!0,clusterOptions:Z(n)}))}function Z({geojsonVtOptions:e,clusterProperties:t,source:n}){if(!t||!e.clusterOptions)return e.clusterOptions;let r={},i={},a={accumulated:null,zoom:0},o={properties:null},s=Object.keys(t);for(let e of s){let[a,o]=t[e],s=D(o,`sources.${n}.clusterProperties.${e}[1]`),c=D(typeof a==`string`?[a,[`accumulated`],[`get`,e]]:a,`sources.${n}.clusterProperties.${e}[0]`);r[e]=s.value,i[e]=c.value}return e.clusterOptions.map=e=>{o.properties=e;let t={};for(let e of s)t[e]=r[e].evaluate(a,o);return t},e.clusterOptions.reduce=(e,t)=>{o.properties=t;for(let t of s)a.accumulated=e[t],e[t]=i[t].evaluate(a,o)},e.clusterOptions}async function Q(e){if(e.endsWith(`.mjs`)){await import(e);return}let t=await fetch(e,{credentials:`same-origin`});if(!t.ok)throw Error(`Failed to load ${e}: ${t.status}`);let n=await t.text();if(/^[ \t]*(import|export)\s/m.test(n)){let e=URL.createObjectURL(new Blob([n],{type:`text/javascript`}));try{await import(e)}finally{URL.revokeObjectURL(e)}return}globalThis.eval(n)}var $=class{constructor(e){this.self=e,this.actor=new k(e),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t},this.self.addProtocol=r,this.self.removeProtocol=f,this.self.registerRTLTextPlugin=e=>{o.setMethods(e)},this.self.makeRequest=H,this.actor.registerMessageHandler(`LDT`,(e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t)),this.actor.registerMessageHandler(`RDT`,async(e,t)=>{this._getDEMWorkerSource(e,t.source).removeTile(t)}),this.actor.registerMessageHandler(`GCEZ`,async(e,t)=>this._getWorkerSource(e,t.type,t.source).getClusterExpansionZoom(t)),this.actor.registerMessageHandler(`GCC`,async(e,t)=>this._getWorkerSource(e,t.type,t.source).getClusterChildren(t)),this.actor.registerMessageHandler(`GCL`,async(e,t)=>this._getWorkerSource(e,t.type,t.source).getClusterLeaves(t)),this.actor.registerMessageHandler(`LD`,(e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t)),this.actor.registerMessageHandler(`LT`,(e,t)=>this._getWorkerSource(e,t.type,t.source).loadTile(t)),this.actor.registerMessageHandler(`RT`,(e,t)=>this._getWorkerSource(e,t.type,t.source).reloadTile(t)),this.actor.registerMessageHandler(`AT`,(e,t)=>this._getWorkerSource(e,t.type,t.source).abortTile(t)),this.actor.registerMessageHandler(`RMT`,(e,t)=>this._getWorkerSource(e,t.type,t.source).removeTile(t)),this.actor.registerMessageHandler(`RS`,async(e,t)=>{if(!this.workerSources[e]?.[t.type]?.[t.source])return;let n=this.workerSources[e][t.type][t.source];delete this.workerSources[e][t.type][t.source],n.removeSource!==void 0&&n.removeSource(t)}),this.actor.registerMessageHandler(`RM`,async e=>{delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],this.globalStates.delete(e)}),this.actor.registerMessageHandler(`SR`,async(e,t)=>{this.referrer=t}),this.actor.registerMessageHandler(`SRPS`,(e,t)=>this._syncRTLPluginState(e,t)),this.actor.registerMessageHandler(`IS`,async(e,t)=>{await Q(t)}),this.actor.registerMessageHandler(`SI`,(e,t)=>this._setImages(e,t)),this.actor.registerMessageHandler(`UL`,async(e,t)=>{this._getLayerIndex(e).update(t.layers,t.removedIds,this._getGlobalState(e))}),this.actor.registerMessageHandler(`UGS`,async(e,t)=>{let n=this._getGlobalState(e);for(let e in t)n[e]=t[e]}),this.actor.registerMessageHandler(`SL`,async(e,t)=>{this._getLayerIndex(e).replace(t,this._getGlobalState(e))})}_getGlobalState(e){let t=this.globalStates.get(e);return t||(t={},this.globalStates.set(e,t)),t}async _setImages(e,t){this.availableImages[e]=t;for(let n in this.workerSources[e]){let r=this.workerSources[e][n];for(let e in r)r[e].availableImages=t}}async _syncRTLPluginState(e,t){return await o.syncState(t,Q)}_getAvailableImages(e){let t=this.availableImages[e];return t||=[],t}_getLayerIndex(e){let t=this.layerIndexes[e];return t||=this.layerIndexes[e]=new U,t}_getWorkerSource(e,t,n){if(this.workerSources[e]||={},this.workerSources[e][t]||={},!this.workerSources[e][t][n]){let r={sendAsync:(t,n)=>(t.targetMapId=e,this.actor.sendAsync(t,n))};switch(t){case`vector`:this.workerSources[e][t][n]=new ae(r,this._getLayerIndex(e),this._getAvailableImages(e));break;case`geojson`:this.workerSources[e][t][n]=new se(r,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][n]=new this.externalWorkerSourceTypes[t](r,this._getLayerIndex(e),this._getAvailableImages(e));break}}return this.workerSources[e][t][n]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||={},this.demWorkerSources[e][t]||=new oe,this.demWorkerSources[e][t]}};z(self)&&(self.worker=new $(self));export{$ as default};
+//# sourceMappingURL=maplibre-gl-worker.mjs.map
\ No newline at end of file
diff --git a/vendor/maplibre/maplibre-gl.css b/vendor/maplibre/maplibre-gl.css
new file mode 100644
index 0000000..e8ac5dd
--- /dev/null
+++ b/vendor/maplibre/maplibre-gl.css
@@ -0,0 +1 @@
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cy='10' r='2'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-active-error .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23e58978' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-background .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%2333b5e5' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 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xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%2333b5e5' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-active-error .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23e58978' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-background .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%2333b5e5' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-background-error .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23e54e33' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3C/svg%3E")}}@media (forced-colors:active) and 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\ No newline at end of file
diff --git a/vendor/maplibre/maplibre-gl.mjs b/vendor/maplibre/maplibre-gl.mjs
new file mode 100644
index 0000000..cef84f2
--- /dev/null
+++ b/vendor/maplibre/maplibre-gl.mjs
@@ -0,0 +1,806 @@
+/**
+* MapLibre GL JS
+* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v6.0.0/LICENSE.txt
+*/
+import{$n as e,$r as t,$t as n,A as r,Ai as i,Ar as a,At as o,B as s,Bn as c,Br as l,Bt as u,C as d,Ci as f,Cn as p,Cr as m,Ct as h,D as g,Di as _,Dn as v,Dr as y,Dt as b,E as x,Ei as S,En as C,Er as w,Et as T,F as ee,Fn as E,Fr as D,Ft as O,G as te,Gn as k,Gr as A,Gt as ne,Hn as re,Hr as ie,Ht as ae,I as oe,In as j,Ir as se,It as ce,J as le,Jn as ue,Jr as de,Jt as fe,K as pe,Kn as me,Kr as he,L as ge,Ln as _e,Lr as ve,Lt as ye,M as be,Mn as xe,Mr as Se,Mt as Ce,N as we,Nn as Te,Nr as Ee,Nt as De,O as Oe,Oi as ke,On as Ae,Or as je,Ot as Me,P as Ne,Pn as Pe,Pr as M,Pt as Fe,Qn as Ie,Qr as Le,Qt as Re,R as ze,Rn as Be,Rr as Ve,Rt as He,S as N,Si as Ue,Sn as We,Sr as Ge,St as P,T as Ke,Ti as F,Tn as qe,Tr as Je,Tt as Ye,U as Xe,Un as Ze,Ur as Qe,Ut as $e,V as et,Vn as I,Vr as tt,Vt as nt,Wn as rt,Wr as it,Wt as at,X as ot,Xn as st,Xr as ct,Xt as lt,Yn as ut,Yr as dt,Z as ft,Zn as L,Zr as pt,Zt as mt,_ as ht,_i as gt,_n as _t,_r as vt,_t as yt,a as bt,ai as xt,an as St,ar as Ct,at as wt,b as Tt,bi as Et,bn as Dt,br as Ot,bt as kt,ci as At,cn as jt,cr as Mt,ct as Nt,di as Pt,dn as Ft,dr as It,dt as Lt,ei as Rt,en as zt,er as Bt,et as Vt,f as Ht,fi as Ut,fn as R,fr as Wt,ft as Gt,g as Kt,gi as qt,gn as Jt,gr as Yt,gt as Xt,h as Zt,hi as Qt,hn as $t,hr as en,ht as tn,ii as nn,ir as rn,j as an,ji as z,jn as on,jr as sn,jt as cn,k as B,ki as ln,kn as un,kr as dn,kt as fn,li as pn,lr as mn,lt as hn,mi as gn,mn as _n,mr as vn,mt as yn,ni as bn,nn as xn,nr as Sn,oi as Cn,on as wn,or as Tn,ot as En,pi as Dn,pn as On,pr as kn,pt as An,q as jn,qn as Mn,qr as Nn,qt as Pn,r as Fn,ri as In,rn as Ln,rt as Rn,s as zn,si as Bn,sn as Vn,sr as Hn,st as Un,t as Wn,ti as Gn,tn as V,tr as Kn,u as qn,ui as Jn,un as Yn,ur as Xn,v as Zn,vi as Qn,vn as $n,vr as er,vt as tr,w as nr,wi as rr,wn as ir,wr as ar,wt as or,x as sr,xi as cr,xn as lr,xr as ur,xt as H,y as dr,yi as fr,yn as pr,yr as mr,yt as hr,z as gr,zn as _r,zr as vr,zt as yr}from"./maplibre-gl-shared.mjs";var br=`6.0.0`;function 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S=255/this.radius,C=255*(1-this.cutoff);for(let e=0;e<f;e++){let t=Math.sqrt(v[e])-Math.sqrt(_[e]);p[e]=Math.round(C-S*t)}return m}};function ei(e,t,n,r,i,a,o,s,c){for(let l=t;l<t+r;l++)ti(e,n*a+l,a,i,o,s,c);for(let l=n;l<n+i;l++)ti(e,l*a+t,1,r,o,s,c)}function ti(e,t,n,r,i,a,o){a[0]=0,o[0]=-0x56bc75e2d63100000,o[1]=Zr,i[0]=e[t];for(let s=1,c=0,l=0;s<r;s++){i[s]=e[t+s*n];let r=s*s;do{let e=a[c];l=(i[s]-i[e]+r-e*e)/(s-e)/2}while(l<=o[c]&&--c>-1);c++,a[c]=s,o[c]=l,o[c+1]=Zr}for(let s=0,c=0;s<r;s++){for(;o[c+1]<s;)c++;let r=a[c],l=s-r;e[t+s*n]=i[r]+l*l}}const ni=Ft.layout_symbol[`text-font`].default.join(`,`);var ri=class e{static{this.loadGlyphRange=Xr}static{this.TinySDF=$r}constructor(e,t,n){this.requestManager=e,this.localIdeographFontFamily=t,this.entries={},this.lang=n}setURL(e){this.url=e}async getGlyphs(e){let t=[];for(let n in e)for(let r of e[n])t.push(this._getAndCacheGlyphsPromise(n,r));let n=await Promise.all(t),r={};for(let{stack:e,id:t,glyph:i}of n)r[e]||={},r[e][t]=i&&{id:i.id,bitmap:i.bitmap.clone(),metrics:i.metrics};return r}async _getAndCacheGlyphsPromise(e,t){this.entries[e]??={glyphs:{},requests:{},ranges:{}};let n=this.entries[e],r=n.glyphs[t];return r===void 0?!this.url||this._charUsesLocalIdeographFontFamily(t)?(r=n.glyphs[t]=await this._drawGlyph(n,e,t),{stack:e,id:t,glyph:r}):await this._downloadAndCacheRangePromise(e,t):{stack:e,id:t,glyph:r}}async _downloadAndCacheRangePromise(t,n){let r=this.entries[t],i=Math.floor(n/256);if(r.ranges[i])return{stack:t,id:n,glyph:null};r.requests[i]||=e.loadGlyphRange(t,i,this.url,this.requestManager);try{let e=await r.requests[i];for(let t in e)r.glyphs[+t]=e[+t];return r.ranges[i]=!0,{stack:t,id:n,glyph:e[n]||null}}catch(e){let a=r.glyphs[n]=await this._drawGlyph(r,t,n);return this._warnOnMissingGlyphRange(a,i,n,ut(e)),{stack:t,id:n,glyph:a}}}_warnOnMissingGlyphRange(e,t,n,r){let i=t*256;a(`Unable to load glyph range ${t}, ${i}-${i+255}. 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oi=class extends _n{constructor(e){super(),this._transitionable=new at(ai(),`light`,void 0),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}getCartesianPosition(){return Je(this.properties.get(`position`))}setLight(e,t={}){if(!this._validate(n.light,e,t))for(let t in e){let n=e[t];t.endsWith(`-transition`)?this._transitionable.setTransition(t.slice(0,-$e.length),n):this._transitionable.setValue(t,n)}}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,t,n){return Re(this,e,{value:t},n)}};let si;const ci=()=>si||=new ae({"sky-color":new nt(Ft.sky[`sky-color`],`sky-color`),"horizon-color":new nt(Ft.sky[`horizon-color`],`horizon-color`),"fog-color":new nt(Ft.sky[`fog-color`],`fog-color`),"fog-ground-blend":new nt(Ft.sky[`fog-ground-blend`],`fog-ground-blend`),"horizon-fog-blend":new nt(Ft.sky[`horizon-fog-blend`],`horizon-fog-blend`),"sky-horizon-blend":new nt(Ft.sky[`sky-horizon-blend`],`sky-horizon-blend`),"atmosphere-blend":new nt(Ft.sky[`atmosphere-blend`],`atmosphere-blend`)});var li=class extends _n{constructor(e){super(),this._transitionable=new at(ci(),`sky`,void 0),this.setSky(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new ne(0))}setSky(e,t={}){if(!this._validate(n.sky,e,t)){e||={"sky-color":`transparent`,"horizon-color":`transparent`,"fog-color":`transparent`,"fog-ground-blend":1,"atmosphere-blend":0};for(let t in e){let n=e[t];t.endsWith(`-transition`)?this._transitionable.setTransition(t.slice(0,-$e.length),n):this._transitionable.setValue(t,n)}}}getSky(){return this._transitionable.serialize()}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,t,n={}){return Re(this,e,{value:t},n)}calculateFogBlendOpacity(e){return e<60?0:e<70?(e-60)/10:1}},ui=class{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(e,t){let n=e.join(`,`)+String(t);return this.dashEntry[n]||=this.addDash(e,t),this.dashEntry[n]}getDashRanges(e,t,n){let r=e.length%2==1,i=[],a=r?-e[e.length-1]*n:0,o=e[0]*n,s=!0;i.push({left:a,right:o,isDash:s,zeroLength:e[0]===0});let c=e[0];for(let t=1;t<e.length;t++){s=!s;let r=e[t];a=c*n,c+=r,o=c*n,i.push({left:a,right:o,isDash:s,zeroLength:r===0})}return i}addRoundDash(e,t,n){let r=t/2;for(let t=-n;t<=n;t++){let i=this.nextRow+n+t,a=this.width*i,o=0,s=e[o];for(let i=0;i<this.width;i++){i/s.right>1&&(s=e[++o]);let c=Math.abs(i-s.left),l=Math.abs(i-s.right),u=Math.min(c,l),d,f=t/n*(r+1);if(s.isDash){let 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t=e.gl;this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.ALPHA,t.UNSIGNED_BYTE,this.data))):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.ALPHA,this.width,this.height,0,t.ALPHA,t.UNSIGNED_BYTE,this.data))}};function di(e){if(!e)return!1;let t=globalThis.location;if(!t)return!1;try{return new URL(e,t.href).origin!==t.origin}catch{return!1}}function fi(){let e=import.meta.url;if(!/^https?:/.test(e))return``;let t=e.endsWith(`-dev.mjs`)?`maplibre-gl-worker-dev.mjs`:`maplibre-gl-worker.mjs`;return new URL(`./${t}`,e).href}function pi(e,t){if(t)try{return new Worker(e,{type:`module`})}catch(e){console.warn(`Module 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n=e.tileID,r=t.tileID;return n.overscaledZ-r.overscaledZ||n.canonical.y-r.canonical.y||n.wrap-r.wrap||n.canonical.x-r.canonical.x}function Ni(e){let t={},n={};for(let{queryResults:r,wrappedTileID:i}of e){n[i]||={};let e=n[i];for(let n in r){let i=r[n];e[n]||={};let a=e[n];t[n]||=[];for(let e of i)a[e.featureIndex]||(a[e.featureIndex]=!0,t[n].push(e))}}return t}function Pi(e,t){for(let n in e)for(let r of e[n])Ii(r,t);return e}function Fi(e,t,n){for(let r in e)for(let i of e[r]){let e=n[t[r].source];Ii(i,e)}return e}function Ii(e,t){let n=e.feature,r=t.getFeatureState(n.layer[`source-layer`],n.id);n.source=n.layer.source,n.layer[`source-layer`]&&(n.sourceLayer=n.layer[`source-layer`]),n.state=r}async function Li(e,t,n,r){let i=e;if(e.url?i=(await $n(await t.transformRequest(e.url,`Source`),n)).data:await Dr.frameAsync(n,r),!i)return null;let a=Yt(L(i,e),[`tiles`,`minzoom`,`maxzoom`,`attribution`,`bounds`,`scheme`,`tileSize`,`encoding`]);return`vector_layers`in i&&i.vector_layers&&(a.vectorLayerIds=i.vector_layers.map(e=>e.id)),a}var Ri=class e{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&(e.length===4?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1])))}setNorthEast(e){return this._ne=e instanceof B?new B(e.lng,e.lat):B.convert(e),this}setSouthWest(e){return this._sw=e instanceof B?new B(e.lng,e.lat):B.convert(e),this}extend(t){let n=this._sw,r=this._ne,i,a;if(t instanceof B)i=t,a=t;else if(t instanceof e){if(i=t._sw,a=t._ne,!i||!a)return this}else{if(Array.isArray(t))if(t.length===4||t.every(Array.isArray)){let n=t;return this.extend(e.convert(n))}else{let e=t;return this.extend(B.convert(e))}else if(t&&(`lng`in t||`lon`in t)&&`lat`in t)return this.extend(B.convert(t));return this}return!n&&!r?(this._sw=new B(i.lng,i.lat),this._ne=new B(a.lng,a.lat)):(n.lng=Math.min(i.lng,n.lng),n.lat=Math.min(i.lat,n.lat),r.lng=Math.max(a.lng,r.lng),r.lat=Math.max(a.lat,r.lat)),this}getCenter(){return new B((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new B(this.getWest(),this.getNorth())}getSouthEast(){return new B(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){let{lng:t,lat:n}=B.convert(e),r=this._sw.lat<=n&&n<=this._ne.lat,i=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(i=this._sw.lng>=t&&t>=this._ne.lng),r&&i}intersects(t){if(t=e.convert(t),!(t.getNorth()>=this.getSouth()&&t.getSouth()<=this.getNorth()))return!1;let n=Math.abs(this.getEast()-this.getWest()),r=Math.abs(t.getEast()-t.getWest());if(n>=360||r>=360)return!0;let i=sn(this.getWest(),-180,180),a=sn(this.getEast(),-180,180),o=sn(t.getWest(),-180,180),s=sn(t.getEast(),-180,180),c=i>a,l=o>s;return c&&l?!0:c?s>=i||o<=a:l?a>=o||i<=s:o<=a&&s>=i}static convert(t){return t instanceof e||!t?t:new e(t)}static fromLngLat(t,n=0){let r=360*n/40075017,i=r/Math.cos(Math.PI/180*t.lat);return new e(new B(t.lng-i,t.lat-r),new B(t.lng+i,t.lat+r))}adjustAntiMeridian(){let t=new B(this._sw.lng,this._sw.lat),n=new B(this._ne.lng,this._ne.lat);return t.lng>n.lng?new e(t,new B(n.lng+360,n.lat)):new e(t,n)}},zi=class{constructor(e,t,n){this.bounds=Ri.convert(this.validateBounds(e)),this.minzoom=t||0,this.maxzoom=n||24}validateBounds(e){return!Array.isArray(e)||e.length!==4?[-180,-90,180,90]:[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]}contains(e){let t=2**e.z,n={minX:Math.floor(x(this.bounds.getWest())*t),minY:Math.floor(g(this.bounds.getNorth())*t),maxX:Math.ceil(x(this.bounds.getEast())*t),maxY:Math.ceil(g(this.bounds.getSouth())*t)};return e.x>=n.minX&&e.x<n.maxX&&e.y>=n.minY&&e.y<n.maxY}},Bi=class extends _n{constructor(e,t,n,r){if(super(),this.id=e,this.dispatcher=n,this.type=`vector`,this.minzoom=0,this.maxzoom=22,this.scheme=`xyz`,this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,L(this,Yt(t,[`url`,`scheme`,`tileSize`,`promoteId`,`encoding`])),this._options=L({type:`vector`},t),this._collectResourceTiming=t.collectResourceTiming,this.tileSize!==512)throw Error(`vector tile sources must have a tileSize of 512`);this.setEventedParent(r)}async load(e=!1){this._loaded=!1,this.fire(new K(`dataloading`)),this._tileJSONRequest=new AbortController;try{let t=await Li(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,t&&(L(this,t),t.bounds&&(this.tileBounds=new zi(t.bounds,this.minzoom,this.maxzoom)),this.fire(new K(`data`,{sourceDataType:`metadata`})),this.fire(new K(`data`,{sourceDataType:`content`,sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,Ae(e)||this.fire(new R(ut(e)))}}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}setSourceProperty(e){this._tileJSONRequest&&this._tileJSONRequest.abort(),e(),this.load(!0)}setTiles(e){return this.setSourceProperty(()=>{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}onRemove(){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null)}serialize(){return L({},this._options)}async loadTile(e){let t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),n={request:await this.map._requestManager.transformRequest(t,`Tile`),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,encoding:this.encoding,overzoomParameters:await this._getOverzoomParameters(e),etag:e.etag};n.request.collectResourceTiming=this._collectResourceTiming,await this.dispatcher.waitForInitComplete();let r=`RT`;if(!e.actor||e.state===`expired`)e.actor=this.dispatcher.getReadyActor(),r=`LT`;else if(e.state===`loading`)return new Promise((t,n)=>{e.reloadPromise={resolve:t,reject:n}});e.abortController=new AbortController;try{let t=await e.actor.sendAsync({type:r,data:n},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,t);let i={};return t?.etagUnmodified&&(i.unmodified=!0),i}catch(t){if(delete e.abortController,e.aborted||Ae(t))return;if(t&&t.status!==404)throw t;this._afterTileLoadWorkerResponse(e,null)}}async _getOverzoomParameters(e){if(e.tileID.canonical.z<=this.maxzoom||this.map._zoomLevelsToOverscale===void 0)return;let t=e.tileID.scaledTo(this.maxzoom).canonical,n=t.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:t,overzoomRequest:await this.map._requestManager.transformRequest(n,`Tile`)}}_afterTileLoadWorkerResponse(e,t){if(t?.resourceTiming&&(e.resourceTiming=t.resourceTiming),t&&this.map._refreshExpiredTiles&&e.setExpiryData(t),e.etag=t?.etag,e.loadVectorData(t,this.map.painter),e.reloadPromise){let t=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(t.resolve).catch(t.reject)}}async abortTile(e){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&await e.actor.sendAsync({type:`AT`,data:{uid:e.uid,type:this.type,source:this.id}})}async unloadTile(e){e.unloadVectorData(),e.actor&&await e.actor.sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}})}hasTransition(){return!1}},Vi=class extends _n{constructor(e,t,n,r){super(),this.id=e,this.dispatcher=n,this.setEventedParent(r),this.type=`raster`,this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme=`xyz`,this.tileSize=512,this._loaded=!1,this._premultiplyAlpha=!0,this._options=L({type:`raster`},t),L(this,Yt(t,[`url`,`scheme`,`tileSize`]))}async load(e=!1){this._loaded=!1,this.fire(new K(`dataloading`)),this._tileJSONRequest=new AbortController;try{let t=await Li(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,t&&(L(this,t),t.bounds&&(this.tileBounds=new zi(t.bounds,this.minzoom,this.maxzoom)),this.fire(new K(`data`,{sourceDataType:`metadata`})),this.fire(new K(`data`,{sourceDataType:`content`,sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,Ae(e)||this.fire(new R(ut(e)))}}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null)}setSourceProperty(e){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null),e(),this.load(!0)}setTiles(e){return this.setSourceProperty(()=>{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}serialize(){return L({},this._options)}setPremultiplyAlpha(e){return this._premultiplyAlpha===e||this.setSourceProperty(()=>{this._premultiplyAlpha=e}),this}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}async loadTile(e){let t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),n=this._premultiplyAlpha,r=n?void 0:{premultiplyAlpha:`none`};e.abortController=new AbortController;try{let i=await Mr.getImage(await this.map._requestManager.transformRequest(t,`Tile`),e.abortController,this.map._refreshExpiredTiles,r);if(delete e.abortController,e.aborted){e.state=`unloaded`;return}if(i?.data){this.map._refreshExpiredTiles&&(i.cacheControl||i.expires)&&e.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});let t=this.map.painter.context,r=t.gl,a=i.data;e.texture=this.map.painter.getTileTexture(a.width),e.texture?e.texture.update(a,{useMipmap:!0,premultiply:n}):(e.texture=new Lt(t,a,r.RGBA,{useMipmap:!0,premultiply:n}),e.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE,r.LINEAR_MIPMAP_NEAREST)),e.state=`loaded`}}catch(t){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(t)throw e.state=`errored`,t}}async abortTile(e){e.abortController&&(e.abortController.abort(),delete e.abortController)}async unloadTile(e){e.texture&&this.map.painter.saveTileTexture(e.texture)}hasTransition(){return!1}},Hi=class extends Vi{constructor(e,t,n,r){super(e,t,n,r),this.type=`raster-dem`,this.maxzoom=22,this._options=L({type:`raster-dem`},t),this.encoding=t.encoding||`mapbox`,this.redFactor=t.redFactor,this.greenFactor=t.greenFactor,this.blueFactor=t.blueFactor,this.baseShift=t.baseShift}async loadTile(e){let t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),n=await this.map._requestManager.transformRequest(t,`Tile`);e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{let t=await Mr.getImage(n,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted){e.state=`unloaded`;return}if(t?.data){let n=t.data;this.map._refreshExpiredTiles&&(t.cacheControl||t.expires)&&e.setExpiryData({cacheControl:t.cacheControl,expires:t.expires});let r=Ct(n)&&i()?n:await this.readImageNow(n),a={type:this.type,uid:e.uid,source:this.id,rawImageData:r,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(e.actor&&e.state!==`expired`&&e.state!==`reloading`)return;await this.dispatcher.waitForInitComplete(),(!e.actor||e.state===`expired`)&&(e.actor=this.dispatcher.getReadyActor()),e.dem=await e.actor.sendAsync({type:`LDT`,data:a}),e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state=`loaded`}}catch(t){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(t)throw e.state=`errored`,t}}async readImageNow(e){if(typeof VideoFrame<`u`&&ln()){let t=e.width+2,n=e.height+2;try{return new yt({width:t,height:n},await Ot(e,-1,-1,t,n))}catch{}}return Dr.getImageData(e,1)}_getNeighboringTiles(e){let t=e.canonical,n=2**t.z,r=(t.x-1+n)%n,i=t.x===0?e.wrap-1:e.wrap,a=(t.x+1+n)%n,o=t.x+1===n?e.wrap+1:e.wrap,s={};return s[new ht(e.overscaledZ,i,t.z,r,t.y).key]={backfilled:!1},s[new ht(e.overscaledZ,o,t.z,a,t.y).key]={backfilled:!1},t.y>0&&(s[new ht(e.overscaledZ,i,t.z,r,t.y-1).key]={backfilled:!1},s[new ht(e.overscaledZ,e.wrap,t.z,t.x,t.y-1).key]={backfilled:!1},s[new ht(e.overscaledZ,o,t.z,a,t.y-1).key]={backfilled:!1}),t.y+1<n&&(s[new ht(e.overscaledZ,i,t.z,r,t.y+1).key]={backfilled:!1},s[new ht(e.overscaledZ,e.wrap,t.z,t.x,t.y+1).key]={backfilled:!1},s[new ht(e.overscaledZ,o,t.z,a,t.y+1).key]={backfilled:!1}),s}async unloadTile(e){e.demTexture&&this.map.painter.saveTileTexture(e.demTexture),e.fbo&&(e.fbo.destroy(),delete e.fbo),e.dem&&delete e.dem,delete e.neighboringTiles,e.state=`unloaded`,e.actor&&await e.actor.sendAsync({type:`RDT`,data:{type:this.type,uid:e.uid,source:this.id}})}};function Ui(e,t){return t?e.properties[t]:e.id}function Wi(e,t){let n=new Map;if(e==null||e.type==null)return n;if(e.type===`Feature`){let r=Ui(e,t);return r==null?void 0:(n.set(r,e),n)}if(e.type===`FeatureCollection`){let r=new Set;for(let i of e.features){let e=Ui(i,t);if(e==null||r.has(e))return;r.add(e),n.set(e,i)}return n}}function Gi(e,t,n){let r=[];if(t.removeAll)e.clear();else if(t.remove)for(let n of t.remove){let t=e.get(n);t&&(r.push(t.geometry),e.delete(n))}if(t.add)for(let i of t.add){let t=Ui(i,n);if(t==null)continue;let a=e.get(t);a&&r.push(a.geometry),r.push(i.geometry),e.set(t,i)}if(t.update)for(let n of t.update){let t=e.get(n.id);if(!t)continue;let i=!!n.newGeometry,a=n.removeAllProperties||n.removeProperties?.length>0||n.addOrUpdateProperties?.length>0;if(!i&&!a)continue;r.push(t.geometry);let o={...t};if(e.set(n.id,o),i&&(r.push(n.newGeometry),o.geometry=n.newGeometry),a){if(n.removeAllProperties?o.properties={}:o.properties={...o.properties||{}},n.removeProperties)for(let e of n.removeProperties)delete o.properties[e];if(n.addOrUpdateProperties)for(let{key:e,value:t}of n.addOrUpdateProperties)o.properties[e]=t}}return r}function Ki(e,t,n){if(!e)return t||{};if(!t)return e||{};n&&(Yi(e.add,n),Yi(t.add,n));let r=Zi(e),i=Zi(t);qi(r,i);let a={};if((r.removeAll||i.removeAll)&&(a.removeAll=!0),a.remove=new Set([...r.remove,...i.remove]),a.add=new Map([...r.add,...i.add]),a.update=new Map([...r.update,...i.update]),a.remove.size&&a.add.size)for(let e of a.add.keys())a.remove.delete(e);let o=Qi(a);return n&&Xi(o.add,n),o}function qi(e,t){t.removeAll&&(e.add.clear(),e.update.clear(),e.remove.clear(),t.remove.clear());for(let n of t.remove)e.add.delete(n),e.update.delete(n);for(let[n,r]of t.update){let i=e.update.get(n);i&&(t.update.set(n,Ji(i,r)),e.update.delete(n))}}function Ji(e,t){let n={id:e.id};if(t.removeAllProperties&&(delete e.removeProperties,delete e.addOrUpdateProperties,delete t.removeProperties),t.removeProperties)for(let n of t.removeProperties){let t=e.addOrUpdateProperties.findIndex(e=>e.key===n);t>-1&&e.addOrUpdateProperties.splice(t,1)}return(e.removeAllProperties||t.removeAllProperties)&&(n.removeAllProperties=!0),(e.removeProperties||t.removeProperties)&&(n.removeProperties=[...e.removeProperties||[],...t.removeProperties||[]]),(e.addOrUpdateProperties||t.addOrUpdateProperties)&&(n.addOrUpdateProperties=[...e.addOrUpdateProperties||[],...t.addOrUpdateProperties||[]]),(e.newGeometry||t.newGeometry)&&(n.newGeometry=t.newGeometry||e.newGeometry),n}function Yi(e,t){if(e)for(let n of e){let e=Ui(n,t);e!=null&&(n.id=e)}}function Xi(e,t){if(e)for(let n of e)Ui(n,t)!=null&&delete n.id}function Zi(e){if(!e)return{};let t={};return t.removeAll=e.removeAll,t.remove=new Set(e.remove||[]),t.add=new Map(e.add?.map(e=>[e.id,e])),t.update=new Map(e.update?.map(e=>[e.id,e])),t}function Qi(e){let t={};return e.removeAll&&(t.removeAll=e.removeAll),e.remove&&(t.remove=Array.from(e.remove)),e.add&&(t.add=Array.from(e.add.values())),e.update&&(t.update=Array.from(e.update.values())),t}function $i(e){return!e||e.length===0?[]:typeof e[0]==`number`?[e]:e.flatMap(e=>$i(e))}function ea(e){return e.type===`GeometryCollection`?e.geometries.flatMap(e=>ea(e)):$i(e.coordinates)}function ta(e){let t=new Ri,n;switch(e.type){case`FeatureCollection`:n=e.features.flatMap(e=>ea(e.geometry));break;case`Feature`:n=ea(e.geometry);break;default:n=ea(e);break}if(n.length===0)return t;for(let e of n){let[n,r]=e;t.extend([n,r])}return t}function na({x:e,y:t,z:n},r=0){let i=Ke((e-r)/2**n),a=nr((t+1+r)/2**n),o=Ke((e+1+r)/2**n),s=nr((t-r)/2**n);return new Ri([i,a],[o,s])}var ra=class extends _n{constructor(e,t,n,r){super(),this.id=e,this.type=`geojson`,this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._isUpdatingWorker=!1,this._pendingWorkerUpdate={data:t.data},this.actorPromise=n.getActor(),this.setEventedParent(r),this._data=typeof t.data==`string`?{url:t.data}:{geojson:t.data},this._options=L({},t),this._collectResourceTiming=t.collectResourceTiming,t.maxzoom!==void 0&&(this.maxzoom=t.maxzoom),t.type&&(this.type=t.type),t.attribution&&(this.attribution=t.attribution),this.promoteId=t.promoteId,t.clusterMaxZoom!==void 0&&this.maxzoom<=t.clusterMaxZoom&&a(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${t.clusterMaxZoom}".`),this.workerOptions=L({source:this.id,geojsonVtOptions:{buffer:this._pixelsToTileUnits(t.buffer===void 0?128:t.buffer),tolerance:this._pixelsToTileUnits(t.tolerance===void 0?.375:t.tolerance),extent:M,maxZoom:this.maxzoom,lineMetrics:t.lineMetrics||!1,generateId:t.generateId||!1,promoteId:typeof t.promoteId==`string`?t.promoteId:void 0,cluster:t.cluster||!1,clusterOptions:{maxZoom:this._getClusterMaxZoom(t.clusterMaxZoom),minPoints:Math.max(2,t.clusterMinPoints||2),extent:M,radius:this._pixelsToTileUnits(t.clusterRadius||50),log:!1,generateId:t.generateId||!1}},clusterProperties:t.clusterProperties,filter:t.filter},t.workerOptions)}_hasPendingWorkerUpdate(){return this._pendingWorkerUpdate.data!==void 0||this._pendingWorkerUpdate.diff!==void 0||this._pendingWorkerUpdate.updateCluster}_pixelsToTileUnits(e){return e*(M/this.tileSize)}_getClusterMaxZoom(e){let t=e?Math.round(e):this.maxzoom-1;return Number.isInteger(e)||e===void 0||a(`Integer expected for option 'clusterMaxZoom': provided value "${e}" rounded to "${t}"`),t}async load(){await this._updateWorkerData()}onAdd(e){this.map=e,this.load()}setData(e){return this._data=typeof e==`string`?{url:e}:{geojson:e},this._pendingWorkerUpdate={data:e},this._updateWorkerData()}updateData(e){return this._pendingWorkerUpdate.diff=Ki(this._pendingWorkerUpdate.diff,e),this._updateWorkerData()}async getData(){return this._data.url&&await this.once(`data`),this._data.geojson?this._data.geojson:{type:`FeatureCollection`,features:Array.from(this._data.updateable.values())}}async getBounds(){return ta(await this.getData())}setClusterOptions(e){return this.workerOptions.geojsonVtOptions.cluster=e.cluster,e.clusterRadius!==void 0&&(this.workerOptions.geojsonVtOptions.clusterOptions.radius=this._pixelsToTileUnits(e.clusterRadius)),e.clusterMaxZoom!==void 0&&(this.workerOptions.geojsonVtOptions.clusterOptions.maxZoom=this._getClusterMaxZoom(e.clusterMaxZoom)),this._pendingWorkerUpdate.updateCluster=!0,this._updateWorkerData()}async getClusterExpansionZoom(e){return(await this.actorPromise).sendAsync({type:`GCEZ`,data:{type:this.type,clusterId:e,source:this.id}})}async getClusterChildren(e){return(await this.actorPromise).sendAsync({type:`GCC`,data:{type:this.type,clusterId:e,source:this.id}})}async getClusterLeaves(e,t,n){return(await this.actorPromise).sendAsync({type:`GCL`,data:{type:this.type,source:this.id,clusterId:e,limit:t,offset:n}})}async _updateWorkerData(){if(this._isUpdatingWorker)return this._updatePromise;if(!this._hasPendingWorkerUpdate()){a(`No pending worker updates for GeoJSONSource ${this.id}.`);return}let{data:e,diff:t,updateCluster:n}=this._pendingWorkerUpdate,r=this._getLoadGeoJSONParameters(e,t,n);e===void 0?t?this._pendingWorkerUpdate.diff=void 0:n&&(this._pendingWorkerUpdate.updateCluster=void 0):this._pendingWorkerUpdate.data=void 0,this._updatePromise=this._dispatchWorkerUpdate(r),await this._updatePromise}async _getLoadGeoJSONParameters(e,t,n){let r=L({type:this.type,source:this.id},this.workerOptions);if(typeof e==`string`)return r.request=await this.map._requestManager.transformRequest(Dr.resolveURL(e),`Source`),r.request.collectResourceTiming=this._collectResourceTiming,r;if(e!==void 0)return r.data=e,r;if(t)return r.dataDiff=t,r;if(n)return r.updateCluster=!0,r}async _dispatchWorkerUpdate(e){this._isUpdatingWorker=!0,this.fire(new K(`dataloading`));try{let t=await e,n=await(await this.actorPromise).sendAsync({type:`LD`,data:t});if(this._isUpdatingWorker=!1,this._removed||n.abandoned){this.fire(new K(`dataabort`));return}n.data&&(this._data={geojson:n.data});let r=this._applyDiffToSource(t.dataDiff),i=this._getShouldReloadTileOptions(r),a={};this._applyResourceTiming(a,n),this.fire(new K(`data`,{...a,sourceDataType:`metadata`})),this.fire(new K(`data`,{...a,sourceDataType:`content`,shouldReloadTileOptions:i}))}catch(e){if(this._isUpdatingWorker=!1,this._removed){this.fire(new K(`dataabort`));return}this.fire(new R(ut(e)))}finally{this._hasPendingWorkerUpdate()&&await this._updateWorkerData()}}_applyResourceTiming(e,t){if(!this._collectResourceTiming)return;let n=t.resourceTiming?.[this.id];if(!n)return;let r=n.slice(0);r?.length&&L(e,{resourceTiming:r})}_applyDiffToSource(e){if(!e)return;let t=typeof this.promoteId==`string`?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){let e=Wi(this._data.geojson,t);if(!e)throw Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:e}}if(!this._data.updateable)return;let n=Gi(this._data.updateable,e,t);if(!(e.removeAll||this._options.cluster))return n}_getShouldReloadTileOptions(e){if(e)return{affectedBounds:e.filter(Boolean).map(e=>ta(e))}}shouldReloadTile(e,{affectedBounds:t}){if(e.state===`loading`)return!0;if(e.state===`unloaded`)return!1;let{buffer:n,extent:r}=this.workerOptions.geojsonVtOptions,i=na(e.tileID.canonical,n/r);for(let e of t)if(i.intersects(e))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}async loadTile(e){let t=e.actor?`RT`:`LT`;e.actor=await this.actorPromise;let n={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};e.abortController=new AbortController;try{let r=await(await this.actorPromise).sendAsync({type:t,data:n},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(r,this.map.painter,t===`RT`)}catch(t){if(delete e.abortController,e.aborted||Ae(t))return;throw t}}async abortTile(e){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0}async unloadTile(e){e.unloadVectorData(),await(await this.actorPromise).sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}})}onRemove(){this._removed=!0,this.actorPromise.then(e=>e.sendAsync({type:`RS`,data:{type:this.type,source:this.id}}))}serialize(){return L({},this._options,{type:this.type,data:this._data.updateable?{type:`FeatureCollection`,features:Array.from(this._data.updateable.values())}:this._data.url||this._data.geojson})}hasTransition(){return!1}},ia=class extends _n{constructor(e,t,n,r){super(),this.flippedWindingOrder=!1,this.id=e,this.dispatcher=n,this.coordinates=t.coordinates,this.type=`image`,this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=t}async load(e){this._loaded=!1,this.fire(new K(`dataloading`)),this.url=this.options.url,this._request=new AbortController;try{let t=await Mr.getImage(await this.map._requestManager.transformRequest(this.url,`Image`),this._request);this._request=null,this._loaded=!0,t?.data&&(this.image=t.data,e&&(this.coordinates=e),this._finishLoading())}catch(e){this._request=null,this._loaded=!0,Ae(e)||this.fire(new R(ut(e)))}}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&=(this._request.abort(),null),this.options.url=e.url,this.load(e.coordinates).finally(()=>this.texture=null),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new K(`data`,{sourceDataType:`metadata`})))}onAdd(e){this.map=e,this.load()}onRemove(){this._request&&=(this._request.abort(),null)}setCoordinates(e){this.coordinates=e;let t=e.map(N.fromLngLat);return this.tileID=aa(t),this.terrainTileRanges=this._getOverlappingTileRanges(t),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=t.map(e=>this.tileID.getTilePoint(e)._round()),this.flippedWindingOrder=oa(this.tileCoords),this.fire(new K(`data`,{sourceDataType:`content`})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;let e=this.map.painter.context,t=e.gl;this.texture||(this.texture=new Lt(e,this.image,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE));let n=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,n=!0)}n&&this.fire(new K(`data`,{sourceDataType:`idle`,sourceId:this.id}))}async loadTile(e){this.tileID?.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state=`errored`}serialize(){return{type:`image`,url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(e){let{minX:t,minY:n,maxX:r,maxY:i}=Zt.fromPoints(e),a={};for(let e=0;e<=25;e++){let o=2**e,s=Math.floor(t*o),c=Math.floor(n*o),l=Math.floor(r*o),u=Math.floor(i*o),d=(s%o+o)%o,f=l%o;a[e]={minWrap:Math.floor(s/o),maxWrap:Math.floor(l/o),minTileXWrapped:d,maxTileXWrapped:f,minTileY:c,maxTileY:u}}return a}};function aa(e){let t=Zt.fromPoints(e),n=t.width(),r=t.height(),i=Math.max(0,Math.floor(-Math.log(Math.max(n,r))/Math.LN2)),a=2**i;return new Kt(i,Math.floor((t.minX+t.maxX)/2*a),Math.floor((t.minY+t.maxY)/2*a))}function oa(e){let t=e[1].x-e[0].x,n=e[1].y-e[0].y,r=e[2].x-e[0].x;return t*(e[2].y-e[0].y)-n*r<0}var sa=class extends ia{constructor(e,t,n,r){super(e,t,n,r),this._onPlayingHandler=()=>{this.map?.triggerRepaint()},this.roundZoom=!0,this.type=`video`,this.options=t}async load(){this._loaded=!1;let e=this.options;this.urls=[];for(let t of e.urls)this.urls.push((await this.map._requestManager.transformRequest(t,`Source`)).url);try{let e=await Dt(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener(`playing`,this._onPlayingHandler),this.map&&this.video.play(),this._finishLoading()}catch(e){this.fire(new R(ut(e)))}}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){let t=this.video.seekable;e<t.start(0)||e>t.end(0)?this.fire(new R(new Ln(`sources.${this.id}`,null,`Playback for this video can be set only between the ${t.start(0)} and ${t.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}onRemove(){super.onRemove(),this.video&&(this.video.removeEventListener(`playing`,this._onPlayingHandler),this.video.pause())}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;let e=this.map.painter.context,t=e.gl;this.texture?this.video.paused||(this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,this.video)):(this.texture=new Lt(e,this.video,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE));let n=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,n=!0)}n&&this.fire(new K(`data`,{sourceDataType:`idle`,sourceId:this.id}))}serialize(){return{type:`video`,urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},ca=class extends ia{constructor(e,t,n,r){super(e,t,n,r),t.coordinates?(!Array.isArray(t.coordinates)||t.coordinates.length!==4||t.coordinates.some(e=>!Array.isArray(e)||e.length!==2||e.some(e=>typeof e!=`number`)))&&this.fire(new R(new Ln(`sources.${e}`,null,`"coordinates" property must be an array of 4 longitude/latitude array pairs`))):this.fire(new R(new Ln(`sources.${e}`,null,`missing required property "coordinates"`))),t.animate&&typeof t.animate!=`boolean`&&this.fire(new R(new Ln(`sources.${e}`,null,`optional "animate" property must be a boolean value`))),t.canvas?typeof t.canvas!=`string`&&!(t.canvas instanceof HTMLCanvasElement)&&this.fire(new R(new Ln(`sources.${e}`,null,`"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance`))):this.fire(new R(new Ln(`sources.${e}`,null,`missing required property "canvas"`))),this.options=t,this.animate=t.animate===void 0||t.animate}async load(){if(this._loaded=!0,this.canvas||=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()){this.fire(new R(Error(`Canvas dimensions cannot be less than or equal to zero.`)));return}this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&=(this.prepare(),!1)},this._finishLoading()}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;let t=this.map.painter.context,n=t.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new Lt(t,this.canvas,n.RGBA,{premultiply:!0}),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let r=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,r=!0)}r&&this.fire(new K(`data`,{sourceDataType:`idle`,sourceId:this.id}))}serialize(){return{type:`canvas`,animate:this.animate,canvas:this.options.canvas,coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(let e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}};const la={},ua=(e,t,n,r)=>{let i=new(da(t.type))(e,t,n,r);if(i.id!==e)throw Error(`Expected Source id to be ${e} instead of ${i.id}`);return i},da=e=>{switch(e){case`geojson`:return ra;case`image`:return ia;case`raster`:return Vi;case`raster-dem`:return Hi;case`vector`:return Bi;case`video`:return sa;case`canvas`:return ca}return la[e]},fa=(e,t)=>{la[e]=t},pa=async(e,t)=>{if(da(e))throw Error(`A source type called "${e}" already exists.`);fa(e,t)};function ma(e,t){let n={};if(!t)return n;for(let r of e){let e=r.layerIds.map(e=>t.getLayer(e)).filter(Boolean);if(e.length!==0){r.layers=e,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map(t=>e.filter(e=>e.id===t)[0]));for(let t of e)n[t.id]=r}}return n}const ha=`RTLPluginLoaded`;var ga=class extends _n{constructor(...e){super(...e),this.status=`unavailable`,this.url=null,this.dispatcher=Ei()}_syncState(e){return this.status=e,this.dispatcher.broadcast(`SRPS`,{pluginStatus:e,pluginURL:this.url}).catch(e=>{throw this.status=`error`,e})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status=`unavailable`,this.url=null}async setRTLTextPlugin(e,t=!1){if(this.url)throw Error(`setRTLTextPlugin cannot be called multiple times.`);if(this.url=Dr.resolveURL(e),!this.url)throw Error(`requested url ${e} is invalid`);if(this.status===`unavailable`)if(t)this.status=`deferred`,this._syncState(this.status);else return this._requestImport();else if(this.status===`requested`)return this._requestImport()}async _requestImport(){await this._syncState(`loading`),this.status=`loaded`,this.fire(new On(ha))}lazyLoad(){this.status===`unavailable`?this.status=`requested`:this.status===`deferred`&&this._requestImport()}};let _a=null;function va(){return _a||=new ga,_a}var ya=class{constructor(e,t){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=e,this.uid=dn(),this.uses=0,this.tileSize=t,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rttObjects=[],this.rttFingerprint={},this.expiredRequestCount=0,this.state=`loading`,this.featureStateRevision=-1}isRenderable(e){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(e||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:e,fadingDirection:t,fadingParentID:n,fadeEndTime:r}){this.resetFadeLogic(),this.fadingRole=e,this.fadingDirection=t,this.fadingParentID=n,this.fadeEndTime=r}setSelfFadeLogic(e){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=e}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=U(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return this.state===`errored`||this.state===`loaded`||this.state===`reloading`}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null}getRTT(e){return this.rttObjects[e]}acquireRTT(e,t,n){return this.rttObjects[t]=e.acquireRTT(n)}releaseRTT(e){if(this.rttObjects.length!==0){for(let t of this.rttObjects)t&&e.releaseRTT(t);this.rttObjects.length=0}}loadVectorData(e,t,n){if(e?.etagUnmodified===!0){this.state=`loaded`;return}if(this.hasData()&&this.unloadVectorData(),this.state=`loaded`,!e){this.collisionBoxArray=new cn;return}e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestEncoding=e.encoding,this.latestFeatureIndex.rawTileData=e.rawTileData,this.latestFeatureIndex.encoding=e.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=ma(e.buckets,t?.style),this.hasSymbolBuckets=!1;for(let e in this.buckets){let t=this.buckets[e];if(t instanceof ge)if(this.hasSymbolBuckets=!0,n)t.justReloaded=!0;else break}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(let e in this.buckets){let t=this.buckets[e];if(t instanceof ge&&t.hasRTLText){this.hasRTLText=!0,va().lazyLoad();break}}this.queryPadding=0;for(let e in this.buckets){let n=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,t.style.getLayer(e).queryRadius(n))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),this.dashPositions=e.dashPositions}unloadVectorData(){for(let e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.imageAtlas=null,this.dashPositions=null,this.latestFeatureIndex=null,this.state=`unloaded`}getBucket(e){return this.buckets[e.id]}upload(e){for(let t in this.buckets){let n=this.buckets[t];n.uploadPending()&&n.upload(e)}let t=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Lt(e,this.imageAtlas.image,t.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&=(this.glyphAtlasTexture=new Lt(e,this.glyphAtlasImage,t.ALPHA),null)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,t,n,r,i,a,o,s,c,l,u){return this.latestFeatureIndex?.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,cameraQueryGeometry:i,scale:a,tileSize:this.tileSize,pixelPosMatrix:l,transform:s,params:o,queryPadding:this.queryPadding*c,getElevation:u},e,t,n):{}}querySourceFeatures(e,t){let n=this.latestFeatureIndex;if(!n?.rawTileData)return;let r=n.loadVTLayers(),i=t?.sourceLayer?t.sourceLayer:``,a=r._geojsonTileLayer||r[i];if(!a)return;let o=jt(t?.filter,`querySourceFeatures[${i}].filter`,t?.globalState),{z:s,x:c,y:l}=this.tileID.canonical,u={z:s,x:c,y:l};for(let t=0;t<a.length;t++){let r=a.feature(t);if(o.needGeometry){let e=kt(r,!0);if(!o.filter(new ne(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!o.filter(new ne(this.tileID.overscaledZ),r))continue;let d=new qn(r,s,c,l,n.getId(r,i));d.tile=u,e.push(d)}}hasData(){return this.state===`loaded`||this.state===`reloading`||this.state===`expired`}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){let t=this.expirationTime;if(e.cacheControl){let t=en(e.cacheControl);t[`max-age`]&&(this.expirationTime=Date.now()+t[`max-age`]*1e3)}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){let e=Date.now(),n=!1;if(this.expirationTime>e)n=!1;else if(!t)n=!0;else if(this.expirationTime<t)n=!0;else{let r=this.expirationTime-t;r?this.expirationTime=e+Math.max(r,3e4):n=!0}n?(this.expiredRequestCount++,this.state=`expired`):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),2**31-1)}setFeatureState(e,t,n){if(!this.latestFeatureIndex?.rawTileData||Object.keys(e).length===0||this.featureStateRevision===n)return;this.featureStateRevision=n;let r=this.latestFeatureIndex.loadVTLayers();for(let n in this.buckets){if(!t.style.hasLayer(n))continue;let i=this.buckets[n],a=i.layers[0].sourceLayer||`_geojsonTileLayer`,o=r[a],s=e[a];if(!o||!s||s.length===0)continue;i.update(s,o,this.imageAtlas?.patternPositions||{},this.dashPositions||{});let c=t?.style?.getLayer(n);c&&(this.queryPadding=Math.max(this.queryPadding,c.queryRadius(i)))}}holdingForSymbolFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<U()}clearSymbolFadeHold(){this.symbolFadeHoldUntil=void 0}setSymbolHoldDuration(e){this.symbolFadeHoldUntil=U()+e}setDependencies(e,t){let n={};for(let e of t)n[e]=!0;this.dependencies[e]=n}hasDependency(e,t){for(let n of e){let e=this.dependencies[n];if(e){for(let n of 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0)this.deletedStates[e][r]!==null&&(this.deletedStates[e][r]||={},this.deletedStates[e][r][n]=null);else if(t!==void 0)if(this.stateChanges[e]?.[r])for(n in this.deletedStates[e][r]={},this.stateChanges[e][r])this.deletedStates[e][r][n]=null;else this.deletedStates[e][r]=null;else this.deletedStates[e]=null}getState(e,t){let n=String(t),r=this.state[e]||{},i=this.stateChanges[e]||{},a=L({},r[n],i[n]);if(this.deletedStates[e]===null)return{};if(this.deletedStates[e]){let n=this.deletedStates[e][t];if(n===null)return{};for(let e in n)delete a[e]}return a}initializeTileState(e,t){let n={};for(let e in this.state)n[e]=ba(this.state[e]);e.setFeatureState(n,t,this.revision)}coalesceChanges(e,t){let n={};for(let e in this.stateChanges){this.state[e]||={},n[e]||={};for(let t in this.stateChanges[e])this.state[e][t]||={},L(this.state[e][t],this.stateChanges[e][t]),n[e][t]=this.state[e][t]}for(let e in this.deletedStates)if(this.state[e]||={},n[e]||={},this.deletedStates[e]===null)for(let t in this.state[e])this.state[e][t]={},n[e][t]={};else for(let t in this.deletedStates[e]){if(this.deletedStates[e][t]===null)this.state[e][t]={};else for(let n of Object.keys(this.deletedStates[e][t]))delete this.state[e][t][n];n[e][t]=this.state[e][t]}if(this.stateChanges={},this.deletedStates={},Object.keys(n).length===0)return;this.revision++;let r={};for(let e in n)r[e]=ba(n[e]);e.setFeatureState(r,t,this.revision)}};const Sa=89.25;function Ca(e,t,n){let r=1/(1<<n.z);return new N(e/M*r+n.x*r,t/M*r+n.y*r)}function wa(e,t){let n=j(t.lat,-on,on);return new z(x(t.lng)*e,g(n)*e)}function Ta(e,t){return new N(t.x/e,t.y/e).toLngLat()}function Ea(e){return e.cameraToCenterDistance*Math.min(Math.tan(k(90-e.pitch))*.85,Math.tan(k(Sa-e.pitch)))}function Da(e,t){let n=e.canonical,r=t/Se(n.z),i=n.x+2**n.z*e.wrap,a=new Float64Array(16);return qt(a),F(a,a,[i*r,n.y*r,0]),rr(a,a,[r/M,r/M,1]),a}function Oa(e,t,n,r,i){let 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n=e.getCameraFrustum(),r=e.getClippingPlane(),i=e.screenPointToMercatorCoordinate(e.getCameraPoint()),a=N.fromLngLat(e.center,e.elevation);i.z=a.z+Math.cos(e.pitchInRadians)*e.cameraToCenterDistance/e.worldSize;let o=e.getCoveringTilesDetailsProvider(),s=o.allowVariableZoom(e,t),c=Pa(e,t),l=t.minzoom||0,u=t.maxzoom===void 0?e.maxZoom:t.maxzoom,d=Math.min(Math.max(0,c),u),f=2**d,p=[f*i.x,f*i.y,0],m=[f*a.x,f*a.y,0],h=Math.hypot(a.x-i.x,a.y-i.y),g=Math.abs(a.z-i.z),_=Math.hypot(h,g),v=e=>({zoom:0,x:0,y:0,wrap:e,fullyVisible:!1}),y=[],b=[];if(e.renderWorldCopies&&o.allowWorldCopies())for(let e=1;e<=3;e++)y.push(v(-e)),y.push(v(e));for(y.push(v(0));y.length>0;){let f=y.pop(),h=f.x,v=f.y,x=f.fullyVisible,S={x:h,y:v,z:f.zoom},C=o.getTileBoundingVolume(S,f.wrap,e.elevation,t);if(!x){let e=Aa(n,C,r);if(e===0)continue;x=e===2}let 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n=e.getLoadedTile(a);if(!n)continue;let{fadingRole:c,fadingDirection:l,fadingParentID:u}=n;(c!==0||l!==0||!u)&&(n.setCrossFadeLogic({fadingRole:0,fadingDirection:0,fadingParentID:t.tileID,fadeEndTime:i+o}),t.setCrossFadeLogic({fadingRole:1,fadingDirection:1,fadeEndTime:i+o})),r[a.key]=a,s=!0}return s}function Ha(e,t,n,r){let i=e.tileID;if(e.selfFading)return!0;if(e.hasData())return!1;if(t.has(i)){let t=n+r;return e.setSelfFadeLogic(t),!0}return!1}function Ua(e,t){if(t<=0)return!1;let n=U();for(let t of e.getAllTiles())if(t.fadeEndTime>=n)return!0;return!1}function Wa(e,t){let n=t.getRenderableIds();for(let r of n){if(!e.neighboringTiles?.[r])continue;let n=t.getTileById(r);e.neighboringTiles[r].backfilled||Ga(e,n),!n.neighboringTiles?.[e.tileID.key]?.backfilled&&Ga(n,e)}}function Ga(e,t){e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0;let n=t.tileID.canonical.x-e.tileID.canonical.x,r=t.tileID.canonical.y-e.tileID.canonical.y,i=2**e.tileID.canonical.z,a=t.tileID.key;(n!==0||r!==0)&&(Math.abs(r)>1||(Math.abs(n)>1&&(Math.abs(n+i)===1?n+=i:Math.abs(n-i)===1&&(n-=i)),!(!t.dem||!e.dem)&&(e.dem.backfillBorder(t.dem,n,r),e.neighboringTiles?.[a]&&(e.neighboringTiles[a].backfilled=!0))))}var Ka=class{constructor(){this._tiles={}}handleWrapJump(e){let t={};for(let n in this._tiles){let r=this._tiles[n];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),t[r.tileID.key]=r}this._tiles=t}setFeatureState(e,t,n){for(let r in this._tiles)this._tiles[r].setFeatureState(e,t,n)}getAllTiles(){return Object.values(this._tiles)}getAllIds(e=!1){return e?Object.values(this._tiles).map(e=>e.tileID).sort(Tt).map(e=>e.key):Object.keys(this._tiles)}getTileById(e){return this._tiles[e]}setTile(e,t){this._tiles[e]=t}deleteTileById(e){delete this._tiles[e]}getLoadedTile(e){let t=this.getTileById(e.key);return t?.hasData()?t:null}isIdRenderable(e,t=!1){return this.getTileById(e)?.isRenderable(t)}getRenderableIds(e=0,t){let n=[];for(let e of this.getAllIds())this.isIdRenderable(e,t)&&n.push(this.getTileById(e));return t?n.sort((t,n)=>{let r=t.tileID,i=n.tileID,a=new z(r.canonical.x,r.canonical.y)._rotate(-e),o=new z(i.canonical.x,i.canonical.y)._rotate(-e);return r.overscaledZ-i.overscaledZ||o.y-a.y||o.x-a.x}).map(e=>e.tileID.key):n.map(e=>e.tileID).sort(Tt).map(e=>e.key)}},qa=class e extends _n{static{this.maxUnderzooming=10}static{this.maxOverzooming=3}constructor(e,t,n){super(),this.id=e,this.dispatcher=n,this.on(`data`,e=>{this._dataHandler(e)}),this.on(`dataloading`,()=>{this._sourceErrored=!1}),this.on(`error`,()=>{this._sourceErrored=this._source.loaded()}),this._source=ua(e,t,n,this),this._inViewTiles=new Ka,this._outOfViewCache=new zn(0,e=>this._unloadTile(e)),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new xa,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source?.onAdd&&this._source.onAdd(e)}onRemove(e){for(let e of this._inViewTiles.getAllTiles())e.unloadVectorData();this.clearTiles(),this._source?.onRemove&&this._source.onRemove(e),this._inViewTiles=new Ka}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if((this.used!==void 0||this.usedForTerrain!==void 0)&&!this.used&&!this.usedForTerrain)return!0;if(!this._updated)return!1;for(let e of this._inViewTiles.getAllTiles())if(e.state!==`loaded`&&e.state!==`errored`)return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;let e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}async _loadTile(e,t,n){try{let r=await this._source.loadTile(e);this._tileLoaded(e,t,n,r)}catch(t){e.state=`errored`,t.status===404?this.update(this.transform,this.terrain):this._source.fire(new R(ut(t),{tile:e}))}}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new K(`dataabort`,{tile:e,coord:e.tileID}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(let t of this._inViewTiles.getAllTiles())t.upload(e),t.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(e){return this._inViewTiles.getRenderableIds(this.transform?.bearingInRadians,e)}hasRenderableParent(e){let t=e.overscaledZ-1;if(t>=this._source.minzoom){let n=this.getLoadedTile(e.scaledTo(t));if(n)return this._inViewTiles.isIdRenderable(n.tileID.key)}return!1}reload(e,t=void 0){if(this._paused){this._shouldReloadOnResume=!0;return}this._outOfViewCache.reset();for(let n of this._inViewTiles.getAllIds()){let r=this._inViewTiles.getTileById(n);t&&!this._source.shouldReloadTile(r,t)||(e?this._reloadTile(n,`expired`):r.state!==`errored`&&this._reloadTile(n,`reloading`))}}async _reloadTile(e,t){let n=this._inViewTiles.getTileById(e);n&&(n.state!==`loading`&&(n.state=t),await this._loadTile(n,e,t))}_tileLoaded(e,t,n,r){e.timeAdded=U(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration),n===`expired`&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(t,e),!r?.unmodified&&(this.getSource().type===`raster-dem`&&e.dem&&Wa(e,this._inViewTiles),e.featureStateRevision=-1,this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new K(`data`,{tile:e,coord:e.tileID})))}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._inViewTiles.getTileById(e)}_retainLoadedChildren(t,n){let r=this._getLoadedDescendents(n),i=new Set;for(let a of n){let n=r[a.key];if(!n?.length){i.add(a);continue}let o=a.overscaledZ+e.maxOverzooming,s=n.filter(e=>e.tileID.overscaledZ<=o);if(!s.length){i.add(a);continue}let c=Math.min(...s.map(e=>e.tileID.overscaledZ)),l=s.filter(e=>e.tileID.overscaledZ===c).map(e=>e.tileID);for(let e of l)t[e.key]=e;this._areDescendentsComplete(l,c,a.overscaledZ)||i.add(a)}return i}_getLoadedDescendents(e){let t={};for(let n of this._inViewTiles.getAllTiles().filter(e=>e.hasData()))for(let r of e)n.tileID.isChildOf(r)&&(t[r.key]||=[],t[r.key].push(n));return t}_areDescendentsComplete(e,t,n){return e.length===1&&e[0].isOverscaled()?e[0].overscaledZ===t:4**(t-n)===e.length}getLoadedTile(e){return this._inViewTiles.getLoadedTile(e)}updateCacheSize(e){let t=(Math.ceil(e.width/this._source.tileSize)+1)*(Math.ceil(e.height/this._source.tileSize)+1),n=this._maxTileCacheZoomLevels===null?C.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels,r=Math.floor(t*n),i=typeof this._maxTileCacheSize==`number`?Math.min(this._maxTileCacheSize,r):r;this._outOfViewCache.setMaxSize(i)}handleWrapJump(e){let t=(e-(this._prevLng===void 0?e:this._prevLng))/360,n=Math.round(t);this._prevLng=e,n&&(this._inViewTiles.handleWrapJump(n),this._resetTileReloadTimers())}update(e,t){if(!this._sourceLoaded||this._paused)return;this.transform=e,this.terrain=t,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng);let n;!this.used&&!this.usedForTerrain?n=[]:this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(e=>new ht(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)):(n=Fa(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.type===`vector`&&this.map._zoomLevelsToOverscale!==void 0?Math.max(this._source.maxzoom,e.maxZoom-this.map._zoomLevelsToOverscale):this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:t,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(n=n.filter(e=>this._source.hasTile(e)))),this.usedForTerrain&&(n=this._addTerrainIdealTiles(n));let r=n.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,r&&this.fire(new K(`data`,{sourceDataType:`idle`,sourceId:this.id}));let i=Pa(e,this._source),a=this._updateRetainedTiles(n,i),o=La(this._source.type);o&&this._rasterFadeDuration>0&&!t&&Ra(this._inViewTiles,n,a,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),o?this._cleanUpRasterTiles(a):this._cleanUpVectorTiles(a)}_cleanUpRasterTiles(e){for(let t of this._inViewTiles.getAllIds())e[t]||this._removeTile(t)}_cleanUpVectorTiles(e){for(let t of this._inViewTiles.getAllIds()){let n=this._inViewTiles.getTileById(t);if(e[t]){n.clearSymbolFadeHold();continue}if(!n.hasSymbolBuckets){this._removeTile(t);continue}n.holdingForSymbolFade()?n.symbolFadeFinished()&&this._removeTile(t):n.setSymbolHoldDuration(this.map._fadeDuration)}}_addTerrainIdealTiles(e){let t=[];for(let n of e)if(n.canonical.z>this._source.minzoom){let e=n.scaledTo(n.canonical.z-1);t.push(e);let r=n.scaledTo(Math.max(this._source.minzoom,Math.min(n.canonical.z,5)));t.push(r)}return e.concat(t)}releaseSymbolFadeTiles(){for(let e of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(e).holdingForSymbolFade()&&this._removeTile(e)}_updateRetainedTiles(t,n){let r=new Set;for(let e of t)this._addTile(e).hasData()||r.add(e);let i=t.reduce((e,t)=>(e[t.key]=t,e),{}),a=this._retainLoadedChildren(i,r),o={},s=Math.max(n-e.maxUnderzooming,this._source.minzoom);for(let e of a){let t=this._inViewTiles.getTileById(e.key),n=t?.wasRequested();for(let r=e.overscaledZ-1;r>=s;--r){let a=e.scaledTo(r);if(o[a.key])break;if(o[a.key]=!0,t=this.getTile(a),!t&&n&&(t=this._addTile(a)),t){let e=t.hasData();if((e||!this.map?.cancelPendingTileRequestsWhileZooming||n)&&(i[a.key]=a),n=t.wasRequested(),e)break}}}return i}_addTile(e){let t=this._inViewTiles.getTileById(e.key);if(t)return t;t=this._outOfViewCache.getAndRemove(e),t&&(t.resetFadeLogic(),this._setTileReloadTimer(e.key,t),t.tileID=e,this._state.initializeTileState(t,this.map?this.map.painter:null));let n=t;return t||(t=new ya(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(t,e.key,t.state)),t.uses++,this._inViewTiles.setTile(e.key,t),n||this._source.fire(new K(`dataloading`,{tile:t,coord:t.tileID})),t}_setTileReloadTimer(e,t){this._clearTileReloadTimer(e);let n=t.getExpiryTimeout();if(n){let t=()=>{this._reloadTile(e,`expired`),delete this._timers[e]};this._timers[e]=setTimeout(t,n)}}_clearTileReloadTimer(e){let t=this._timers[e];t&&(clearTimeout(t),delete this._timers[e])}_resetTileReloadTimers(){for(let e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(let e of this._inViewTiles.getAllIds()){let t=this._inViewTiles.getTileById(e);this._setTileReloadTimer(e,t)}}refreshTiles(e){for(let t of this._inViewTiles.getAllIds()){let n=this._inViewTiles.getTileById(t);!this._inViewTiles.isIdRenderable(t)&&n.state!=`errored`||e.some(e=>e.equals(n.tileID.canonical))&&this._reloadTile(t,`expired`)}}_removeTile(e){let t=this._inViewTiles.getTileById(e);t&&(t.uses--,this._inViewTiles.deleteTileById(e),this._clearTileReloadTimer(e),!(t.uses>0)&&(t.hasData()&&t.state!==`reloading`?this._outOfViewCache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}_dataHandler(e){if(e.dataType===`source`){if(e.sourceDataType===`metadata`){this._sourceLoaded=!0;return}e.sourceDataType!==`content`||!this._sourceLoaded||this._paused||(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(let e of this._inViewTiles.getAllIds())this._removeTile(e);this._outOfViewCache.reset()}tilesIn(e,t,n){let r=[],i=this.transform;if(!i)return r;let a=i.getCoveringTilesDetailsProvider().allowWorldCopies(),o=n?i.getCameraQueryGeometry(e):e,s=e=>i.screenPointToMercatorCoordinate(e,this.terrain),c=this.transformBbox(e,s,!a),l=this.transformBbox(o,s,!a),u=this.getIds(),d=Zt.fromPoints(l);for(let e of u){let n=this._inViewTiles.getTileById(e);if(n.holdingForSymbolFade())continue;let o=a?[n.tileID]:[n.tileID.unwrapTo(-1),n.tileID.unwrapTo(0)],s=2**(i.zoom-n.tileID.overscaledZ),u=t*n.queryPadding*M/n.tileSize/s;for(let e of o){let t=d.map(t=>e.getTilePoint(new N(t.x,t.y)));if(t.expandBy(u),t.intersects(Ia)){let t=c.map(t=>e.getTilePoint(t)),i=l.map(t=>e.getTilePoint(t));r.push({tile:n,tileID:a?e:e.unwrapTo(0),queryGeometry:t,cameraQueryGeometry:i,scale:s})}}}return r}transformBbox(e,t,n){let r=e.map(t);if(n){let n=Zt.fromPoints(e);n.shrinkBy(Math.min(n.width(),n.height())*.001);let i=n.map(t);Zt.fromPoints(r).covers(i)||(r=r.map(e=>e.x>.5?new N(e.x-1,e.y,e.z):e))}return r}getVisibleCoordinates(e){let t=this.getRenderableIds(e).map(e=>this._inViewTiles.getTileById(e).tileID);return this.transform&&this.transform.populateCache(t),t}hasTransition(){return this._source.hasTransition()?!0:La(this._source.type)&&Ua(this._inViewTiles,this._rasterFadeDuration)}setRasterFadeDuration(e){this._rasterFadeDuration=e}setFeatureState(e,t,n){e||=Ht,this._state.updateState(e,t,n)}removeFeatureState(e,t,n){e||=Ht,this._state.removeFeatureState(e,t,n)}getFeatureState(e,t){return e||=Ht,this._state.getState(e,t)}setDependencies(e,t,n){let r=this._inViewTiles.getTileById(e);r&&r.setDependencies(t,n)}reloadTilesForDependencies(e,t){for(let n of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(n).hasDependency(e,t)&&this._reloadTile(n,`reloading`);this._outOfViewCache.filter(n=>!n.hasDependency(e,t))}areTilesLoaded(){for(let e of this._inViewTiles.getAllTiles())if(e.state!==`loaded`&&e.state!==`errored`)return!1;return!0}},Ja=class{constructor(e,t){this.reset(e,t)}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,this.length*.5),this.paddedLength=this.length-this.padding*2}lerp(e){if(this.points.length===1)return this.points[0];e=j(e,0,1);let t=1,n=this._distances[t],r=e*this.paddedLength+this.padding;for(;n<r&&t<this._distances.length;)n=this._distances[++t];let i=t-1,a=this._distances[i],o=n-a,s=o>0?(r-a)/o:0;return this.points[i].mult(1-s).add(this.points[t].mult(s))}};function Ya(e,t){let n=!0;return e===`always`||(e===`never`||t===`never`)&&(n=!1),n}var Xa=class{constructor(e,t,n){let r=this.boxCells=[],i=this.circleCells=[];this.xCellCount=Math.ceil(e/n),this.yCellCount=Math.ceil(t/n);for(let e=0;e<this.xCellCount*this.yCellCount;e++)r.push([]),i.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,n,r,i){this._forEachCell(t,n,r,i,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(n),this.bboxes.push(r),this.bboxes.push(i)}insertCircle(e,t,n,r){this._forEachCell(t-r,n-r,t+r,n+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(n),this.circles.push(r)}_insertBoxCell(e,t,n,r,i,a){this.boxCells[i].push(a)}_insertCircleCell(e,t,n,r,i,a){this.circleCells[i].push(a)}_query(e,t,n,r,i,a,o){if(n<0||e>this.width||r<0||t>this.height)return[];let s=[];if(e<=0&&t<=0&&this.width<=n&&this.height<=r){if(i)return[{key:null,x1:e,y1:t,x2:n,y2:r}];for(let e=0;e<this.boxKeys.length;e++)s.push({key:this.boxKeys[e],x1:this.bboxes[e*4],y1:this.bboxes[e*4+1],x2:this.bboxes[e*4+2],y2:this.bboxes[e*4+3]});for(let e=0;e<this.circleKeys.length;e++){let t=this.circles[e*3],n=this.circles[e*3+1],r=this.circles[e*3+2];s.push({key:this.circleKeys[e],x1:t-r,y1:n-r,x2:t+r,y2:n+r})}}else{let c={hitTest:i,overlapMode:a,seenUids:{box:{},circle:{}}};this._forEachCell(e,t,n,r,this._queryCell,s,c,o)}return s}query(e,t,n,r){return this._query(e,t,n,r,!1,null)}hitTest(e,t,n,r,i,a){return this._query(e,t,n,r,!0,i,a).length>0}hitTestCircle(e,t,n,r,i){let a=e-n,o=e+n,s=t-n,c=t+n;if(o<0||a>this.width||c<0||s>this.height)return!1;let l=[],u={hitTest:!0,overlapMode:r,circle:{x:e,y:t,radius:n},seenUids:{box:{},circle:{}}};return this._forEachCell(a,s,o,c,this._queryCellCircle,l,u,i),l.length>0}_queryCell(e,t,n,r,i,a,o,s){let{seenUids:c,hitTest:l,overlapMode:u}=o,d=this.boxCells[i],f=1e-6;if(d!==null){let i=this.bboxes;for(let o of d)if(!c.box[o]){c.box[o]=!0;let d=o*4,p=this.boxKeys[o];if(e<=i[d+2]+f&&t<=i[d+3]+f&&n>=i[d+0]-f&&r>=i[d+1]-f&&(!s||s(p))&&(!l||!Ya(u,p.overlapMode))&&(a.push({key:p,x1:i[d],y1:i[d+1],x2:i[d+2],y2:i[d+3]}),l))return!0}}let p=this.circleCells[i];if(p!==null){let i=this.circles;for(let o of p)if(!c.circle[o]){c.circle[o]=!0;let d=o*3,f=this.circleKeys[o];if(this._circleAndRectCollide(i[d],i[d+1],i[d+2],e,t,n,r)&&(!s||s(f))&&(!l||!Ya(u,f.overlapMode))){let e=i[d],t=i[d+1],n=i[d+2];if(a.push({key:f,x1:e-n,y1:t-n,x2:e+n,y2:t+n}),l)return!0}}}return!1}_queryCellCircle(e,t,n,r,i,a,o,s){let{circle:c,seenUids:l,overlapMode:u}=o,d=this.boxCells[i];if(d!==null){let e=this.bboxes;for(let t of d)if(!l.box[t]){l.box[t]=!0;let n=t*4,r=this.boxKeys[t];if(this._circleAndRectCollide(c.x,c.y,c.radius,e[n+0],e[n+1],e[n+2],e[n+3])&&(!s||s(r))&&!Ya(u,r.overlapMode))return a.push(!0),!0}}let f=this.circleCells[i];if(f!==null){let e=this.circles;for(let t of f)if(!l.circle[t]){l.circle[t]=!0;let n=t*3,r=this.circleKeys[t];if(this._circlesCollide(e[n],e[n+1],e[n+2],c.x,c.y,c.radius)&&(!s||s(r))&&!Ya(u,r.overlapMode))return a.push(!0),!0}}}_forEachCell(e,t,n,r,i,a,o,s){let c=this._convertToXCellCoord(e),l=this._convertToYCellCoord(t),u=this._convertToXCellCoord(n),d=this._convertToYCellCoord(r);for(let f=c;f<=u;f++)for(let c=l;c<=d;c++){let l=this.xCellCount*c+f;if(i.call(this,e,t,n,r,l,a,o,s))return}}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,n,r,i,a){let o=r-e,s=i-t,c=n+a;return c*c>o*o+s*s}_circleAndRectCollide(e,t,n,r,i,a,o){let s=(a-r)/2,c=Math.abs(e-(r+s));if(c>s+n)return!1;let l=(o-i)/2,u=Math.abs(t-(i+l));if(u>l+n)return!1;if(c<=s||u<=l)return!0;let d=c-s,f=u-l;return d*d+f*f<=n*n}};function Za(e,t){let n=1/(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]),r=1/(t[8]*t[8]+t[9]*t[9]+t[10]*t[10]),i=t[0]*n,a=t[4]*n,o=t[8]*r,s=t[1]*n,c=t[5]*n,l=t[9]*r,u=t[2]*n,d=t[6]*n,f=t[10]*r;e[0]=i,e[1]=a,e[2]=o,e[4]=s,e[5]=c,e[6]=l,e[8]=u,e[9]=d,e[10]=f;let p=t[12],m=t[13],h=t[14];return e[12]=-i*p-s*m-u*h,e[13]=-a*p-c*m-d*h,e[14]=-o*p-l*m-f*h,e[3]=0,e[7]=0,e[11]=0,e[15]=1,e}function Qa(e,t){return e[0]=1/t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1/t[5],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=0,e[11]=1/t[14],e[12]=0,e[13]=0,e[14]=-1,e[15]=t[10]/t[14],e}function $a(e,t){let n=1/(t[0]*t[5]-t[1]*t[4]);return e[0]=t[5]*n,e[1]=-t[1]*n,e[2]=0,e[3]=0,e[4]=-t[4]*n,e[5]=t[0]*n,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1/t[10],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1/t[15],e}const eo=Ut();function to(e,t,n){let r=Ut();if(!e){let{vecSouth:e,vecEast:n}=ro(t),i=xr();i[0]=n[0],i[1]=n[1],i[2]=e[0],i[3]=e[1],Sr(i,i),r[0]=i[0],r[1]=i[1],r[4]=i[2],r[5]=i[3]}return rr(r,r,[1/n,1/n,1]),r}function no(e,t,n,r){if(e){let e=Ut();if(!t){let{vecSouth:t,vecEast:r}=ro(n);e[0]=r[0],e[1]=r[1],e[4]=t[0],e[5]=t[1]}return rr(e,e,[r,r,1]),e}else return n.pixelsToClipSpaceMatrix}function ro(e){let t=Math.cos(e.rollInRadians),n=Math.sin(e.rollInRadians),r=Math.cos(e.pitchInRadians),i=Math.cos(e.bearingInRadians),a=Math.sin(e.bearingInRadians),o=D();o[0]=-i*r*n-a*t,o[1]=-a*r*n+i*t;let s=se(o);s<1e-9?l(o):ve(o,o,1/s);let c=D();c[0]=i*r*t-a*n,c[1]=a*r*t+i*n;let u=se(c);return u<1e-9?l(c):ve(c,c,1/u),{vecEast:c,vecSouth:o}}function io(e,t,n,r){let i;r?(i=[e,t,r(e,t),1],A(i,i,n)):(i=[e,t,0,1],So(i,i,n));let a=i[3];return{point:new z(i[0]/a,i[1]/a),signedDistanceFromCamera:a,isOccluded:!1}}function ao(e,t){return .5+e/t*.5}function oo(e,t){return e.x>=-t[0]&&e.x<=t[0]&&e.y>=-t[1]&&e.y<=t[1]}function so(e,t,n,r,i,a,o,c,l,u,d,f,p){let m=n?e.textSizeData:e.iconSizeData,h=et(m,t.transform.zoom),g=[256/t.width*2+1,256/t.height*2+1],_=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;_.clear();let v=e.lineVertexArray,y=n?e.text.placedSymbolArray:e.icon.placedSymbolArray,b=t.transform.width/t.transform.height,x=!1;for(let n=0;n<y.length;n++){let S=y.get(n);if(S.hidden||S.writingMode===2&&!x){xo(S.numGlyphs,_);continue}x=!1;let C=new z(S.anchorX,S.anchorY),w={getElevation:p,pitchedLabelPlaneMatrix:r,lineVertexArray:v,pitchWithMap:a,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:t.transform,tileAnchorPoint:C,unwrappedTileID:l,width:u,height:d,translation:f},T=go(S.anchorX,S.anchorY,w);if(!oo(T.point,g)){xo(S.numGlyphs,_);continue}let ee=T.signedDistanceFromCamera,E=ao(t.transform.cameraToCenterDistance,ee),D=s(m,h,S),O=a?D*t.transform.getPitchedTextCorrection(S.anchorX,S.anchorY,l)/E:D*E,te=uo({projectionContext:w,pitchedLabelPlaneMatrixInverse:i,symbol:S,fontSize:O,flip:!1,keepUpright:o,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:_,aspectRatio:b,rotateToLine:c});x=te.useVertical,(te.notEnoughRoom||x||te.needsFlipping&&uo({projectionContext:w,pitchedLabelPlaneMatrixInverse:i,symbol:S,fontSize:O,flip:!0,keepUpright:o,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:_,aspectRatio:b,rotateToLine:c}).notEnoughRoom)&&xo(S.numGlyphs,_)}n?e.text.dynamicLayoutVertexBuffer.updateData(_):e.icon.dynamicLayoutVertexBuffer.updateData(_)}function co(e,t,n,r,i,a,o,s){let c=a.glyphStartIndex+a.numGlyphs,l=a.lineStartIndex,u=a.lineStartIndex+a.lineLength,d=t.getoffsetX(a.glyphStartIndex),f=t.getoffsetX(c-1),p=yo(e*d,n,r,i,a.segment,l,u,s,o);if(!p)return null;let m=yo(e*f,n,r,i,a.segment,l,u,s,o);return!m||s.projectionCache.anyProjectionOccluded?null:{first:p,last:m}}function lo(e,t,n,r){return e===1&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*r?{useVertical:!0}:(e===2?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function uo(e){let{projectionContext:t,pitchedLabelPlaneMatrixInverse:n,symbol:r,fontSize:i,flip:a,keepUpright:o,glyphOffsetArray:s,dynamicLayoutVertexArray:c,aspectRatio:l,rotateToLine:u}=e,d=i/24,f=r.lineOffsetX*d,p=r.lineOffsetY*d,m;if(r.numGlyphs>1){let e=r.glyphStartIndex+r.numGlyphs,i=r.lineStartIndex,c=r.lineStartIndex+r.lineLength,h=co(d,s,f,p,a,r,u,t);if(!h)return{notEnoughRoom:!0};let g=ho(h.first.point.x,h.first.point.y,t,n),_=ho(h.last.point.x,h.last.point.y,t,n);if(o&&!a){let e=lo(r.writingMode,g,_,l);if(e)return e}m=[h.first];for(let n=r.glyphStartIndex+1;n<e-1;n++){let e=yo(d*s.getoffsetX(n),f,p,a,r.segment,i,c,t,u);if(!e)return{notEnoughRoom:!0};m.push(e)}m.push(h.last)}else{if(o&&!a){let e=mo(t.tileAnchorPoint.x,t.tileAnchorPoint.y,t).point,i=r.lineStartIndex+r.segment+1,a=new z(t.lineVertexArray.getx(i),t.lineVertexArray.gety(i)),o=mo(a.x,a.y,t),s=o.signedDistanceFromCamera>0?o.point:fo(t.tileAnchorPoint,a,e,1,t),c=ho(e.x,e.y,t,n),u=ho(s.x,s.y,t,n),d=lo(r.writingMode,c,u,l);if(d)return d}let e=yo(d*s.getoffsetX(r.glyphStartIndex),f,p,a,r.segment,r.lineStartIndex,r.lineStartIndex+r.lineLength,t,u);if(!e||t.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};m=[e]}for(let e of m)ze(c,e.point,e.angle);return{}}function fo(e,t,n,r,i){let a=e.add(e.sub(t)._unit()),o=mo(a.x,a.y,i).point,s=n.sub(o);return n.add(s._mult(r/s.mag()))}function po(e,t,n){let r=t.projectionCache;if(r.projections[e])return r.projections[e];let i=new z(t.lineVertexArray.getx(e),t.lineVertexArray.gety(e)),a=mo(i.x,i.y,t);if(a.signedDistanceFromCamera>0)return r.projections[e]=a.point,r.anyProjectionOccluded||=a.isOccluded,a.point;let o=e-n.direction,s=n.distanceFromAnchor===0?t.tileAnchorPoint:new z(t.lineVertexArray.getx(o),t.lineVertexArray.gety(o)),c=n.absOffsetX-n.distanceFromAnchor+1;return fo(s,i,n.previousVertex,c,t)}function mo(e,t,n){let r=e+n.translation[0],i=t+n.translation[1],a;return n.pitchWithMap?(a=io(r,i,n.pitchedLabelPlaneMatrix,n.getElevation),a.isOccluded=!1):(a=n.transform.projectTileCoordinates(r,i,n.unwrappedTileID,n.getElevation),a.point.x=(a.point.x*.5+.5)*n.width,a.point.y=(-a.point.y*.5+.5)*n.height),a}function ho(e,t,n,r){if(n.pitchWithMap){let i=[e,t,0,1];return A(i,i,r),n.transform.projectTileCoordinates(i[0]/i[3],i[1]/i[3],n.unwrappedTileID,n.getElevation).point}else return{x:e/n.width*2-1,y:1-t/n.height*2}}function go(e,t,n){return n.transform.projectTileCoordinates(e,t,n.unwrappedTileID,n.getElevation)}function _o(e,t,n){return e._unit()._perp()._mult(t*n)}function vo(t,n,r,i,a,o,s,c,l){if(c.projectionCache.offsets[t])return c.projectionCache.offsets[t];let u=r.add(n);if(t+l.direction<i||t+l.direction>=a)return c.projectionCache.offsets[t]=u,u;let d=po(t+l.direction,c,l),f=_o(d.sub(r),s,l.direction),p=r.add(f),m=d.add(f);return c.projectionCache.offsets[t]=e(o,u,p,m)||u,c.projectionCache.offsets[t]}function yo(e,t,n,r,i,a,o,s,c){let l=r?e-t:e+t,u=l>0?1:-1,d=0;r&&(u*=-1,d=Math.PI),u<0&&(d+=Math.PI);let f=u>0?a+i:a+i+1,p;s.projectionCache.cachedAnchorPoint?p=s.projectionCache.cachedAnchorPoint:(p=mo(s.tileAnchorPoint.x,s.tileAnchorPoint.y,s).point,s.projectionCache.cachedAnchorPoint=p);let m=p,h=p,g,_,v=0,y=0,b=Math.abs(l),x=[],S;for(;v+y<=b;){if(f+=u,f<a||f>=o)return null;v+=y,h=m,_=g;let e={absOffsetX:b,direction:u,distanceFromAnchor:v,previousVertex:h};if(m=po(f,s,e),n===0)x.push(h),S=m.sub(h);else{let t,r=m.sub(h);t=r.mag()===0?_o(po(f+u,s,e).sub(m),n,u):_o(r,n,u),_||=h.add(t),g=vo(f,t,m,a,o,_,n,s,e),x.push(_),S=g.sub(_)}y=S.mag()}let C=(b-v)/y,w=S._mult(C)._add(_||h),T=d+Math.atan2(m.y-h.y,m.x-h.x);return x.push(w),{point:w,angle:c?T:0,path:x}}const bo=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function xo(e,t){for(let n=0;n<e;n++){let e=t.length;t.resize(e+4),t.float32.set(bo,e*3)}}function So(e,t,n){let r=t[0],i=t[1];return e[0]=n[0]*r+n[4]*i+n[12],e[1]=n[1]*r+n[5]*i+n[13],e[3]=n[3]*r+n[7]*i+n[15],e}function Co(e,t){let n=eo;return $a(n,t.pitchedLabelPlaneMatrix),e.map(e=>{let r=io(e.x,e.y,n,t.getElevation),i=t.transform.projectTileCoordinates(r.point.x,r.point.y,t.unwrappedTileID,t.getElevation);return i.point.x=(i.point.x*.5+.5)*t.width,i.point.y=(-i.point.y*.5+.5)*t.height,i})}function wo(e){let t=0,n=0,r=0,i=0;for(let a=0;a<e.length;a++)e[a].isOccluded?(r=a+1,i=0):(i++,i>n&&(n=i,t=r));return e.slice(t,t+n)}var To=class{constructor(e,t=new Xa(e.width+200,e.height+200,25),n=new Xa(e.width+200,e.height+200,25)){this.transform=e,this.grid=t,this.ignoredGrid=n,this.pitchFactor=Math.cos(e.pitch*Math.PI/180)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+100,this.screenBottomBoundary=e.height+100,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(e,t,n,r,i,a,o,s,c,l,u,d){let f=e.anchorPointX+s[0],p=e.anchorPointY+s[1],m=this.projectAndGetPerspectiveRatio(f,p,i,l,d),h=n*m.perspectiveRatio,g;if(!a&&!o){let t=m.x+(u?u.x*h:0),n=m.y+(u?u.y*h:0);g={allPointsOccluded:!1,box:[t+e.x1*h,n+e.y1*h,t+e.x2*h,n+e.y2*h]}}else g=this._projectCollisionBox(e,h,r,i,a,o,s,m,l,u,d);let[_,v,y,b]=g.box,x=a?g.allPointsOccluded:m.isOccluded,S=x;return S||=m.perspectiveRatio<this.perspectiveRatioCutoff,S||=!this.isInsideGrid(_,v,y,b),S||t!==`always`&&this.grid.hitTest(_,v,y,b,t,c)?{box:[_,v,y,b],placeable:!1,offscreen:!1,occluded:x}:{box:[_,v,y,b],placeable:!0,offscreen:this.isOffscreen(_,v,y,b),occluded:x}}placeCollisionCircles(e,t,n,r,i,a,o,s,c,l,u,d,f,p){let m=[],h=new z(t.anchorX,t.anchorY),g=this.getPerspectiveRatio(h.x,h.y,a,p),_=(c?i*this.transform.getPitchedTextCorrection(t.anchorX,t.anchorY,a)/g:i*g)/24,v={projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},y=t.lineOffsetX*_,b=t.lineOffsetY*_,x={getElevation:p,pitchedLabelPlaneMatrix:o,lineVertexArray:n,pitchWithMap:c,projectionCache:v,transform:this.transform,tileAnchorPoint:h,unwrappedTileID:a,width:this.transform.width,height:this.transform.height,translation:f},S=co(_,r,y,b,!1,t,!1,x),C=!1,w=!1,T=!0;if(S){let t=u*.5*g+d,n=new z(-100,-100),r=new z(this.screenRightBoundary,this.screenBottomBoundary),i=new Ja,a=S.first,o=S.last,f=[];for(let e=a.path.length-1;e>=1;e--)f.push(a.path[e]);for(let e=1;e<o.path.length;e++)f.push(o.path[e]);let p=t*2.5;if(c){let e=this.projectPathToScreenSpace(f,x);f=e.some(e=>e.signedDistanceFromCamera<=0)?[]:e.map(e=>e.point)}let h=[];if(f.length>0){let e=f[0].clone(),t=f[0].clone();for(let n=1;n<f.length;n++)e.x=Math.min(e.x,f[n].x),e.y=Math.min(e.y,f[n].y),t.x=Math.max(t.x,f[n].x),t.y=Math.max(t.y,f[n].y);h=e.x>=n.x&&t.x<=r.x&&e.y>=n.y&&t.y<=r.y?[f]:t.x<n.x||e.x>r.x||t.y<n.y||e.y>r.y?[]:bt([f],n.x,n.y,r.x,r.y)}for(let n of h){i.reset(n,t*.25);let r=0;r=i.length<=.5*t?1:Math.ceil(i.paddedLength/p)+1;for(let n=0;n<r;n++){let a=n/Math.max(r-1,1),o=i.lerp(a),c=o.x+100,u=o.y+100;m.push(c,u,t,0);let d=c-t,f=u-t,p=c+t,h=u+t;if(T&&=this.isOffscreen(d,f,p,h),w||=this.isInsideGrid(d,f,p,h),e!==`always`&&this.grid.hitTestCircle(c,u,t,e,l)&&(C=!0,!s))return{circles:[],offscreen:!1,collisionDetected:C}}}}return{circles:!s&&C||!w||g<this.perspectiveRatioCutoff?[]:m,offscreen:T,collisionDetected:C}}projectPathToScreenSpace(e,t){return wo(Co(e,t))}queryRenderedSymbols(e){if(e.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};let t=[],n=new Zt;for(let r of e){let e=new z(r.x+100,r.y+100);n.extend(e),t.push(e)}let{minX:r,minY:i,maxX:a,maxY:o}=n,s=this.grid.query(r,i,a,o).concat(this.ignoredGrid.query(r,i,a,o)),c={},l={};for(let e of s){let n=e.key;c[n.bucketInstanceId]===void 0&&(c[n.bucketInstanceId]={}),!(c[n.bucketInstanceId][n.featureIndex]||!hr(t,[new z(e.x1,e.y1),new z(e.x2,e.y1),new z(e.x2,e.y2),new z(e.x1,e.y2)]))&&(c[n.bucketInstanceId][n.featureIndex]=!0,l[n.bucketInstanceId]===void 0&&(l[n.bucketInstanceId]=[]),l[n.bucketInstanceId].push(n.featureIndex))}return l}insertCollisionBox(e,t,n,r,i,a){let o=n?this.ignoredGrid:this.grid,s={bucketInstanceId:r,featureIndex:i,collisionGroupID:a,overlapMode:t};o.insert(s,e[0],e[1],e[2],e[3])}insertCollisionCircles(e,t,n,r,i,a){let o=n?this.ignoredGrid:this.grid,s={bucketInstanceId:r,featureIndex:i,collisionGroupID:a,overlapMode:t};for(let t=0;t<e.length;t+=4)o.insertCircle(s,e[t],e[t+1],e[t+2])}projectAndGetPerspectiveRatio(e,t,n,r,i){if(i){let n;r?(n=[e,t,r(e,t),1],A(n,n,i)):(n=[e,t,0,1],So(n,n,i));let a=n[3];return{x:(n[0]/a+1)/2*this.transform.width+100,y:(-n[1]/a+1)/2*this.transform.height+100,perspectiveRatio:.5+.5*(this.transform.cameraToCenterDistance/a),isOccluded:!1,signedDistanceFromCamera:a}}else{let i=this.transform.projectTileCoordinates(e,t,n,r);return{x:(i.point.x+1)/2*this.transform.width+100,y:(-i.point.y+1)/2*this.transform.height+100,perspectiveRatio:.5+.5*(this.transform.cameraToCenterDistance/i.signedDistanceFromCamera),isOccluded:i.isOccluded,signedDistanceFromCamera:i.signedDistanceFromCamera}}}getPerspectiveRatio(e,t,n,r){let i=this.transform.projectTileCoordinates(e,t,n,r);return .5+.5*(this.transform.cameraToCenterDistance/i.signedDistanceFromCamera)}isOffscreen(e,t,n,r){return n<100||e>=this.screenRightBoundary||r<100||t>this.screenBottomBoundary}isInsideGrid(e,t,n,r){return n>=0&&e<this.gridRightBoundary&&r>=0&&t<this.gridBottomBoundary}getViewportMatrix(){let e=qt([]);return F(e,e,[-100,-100,0]),e}_projectCollisionBox(e,t,n,r,i,a,o,s,c,l,u){let d=1,f=0,p=0,m=1,h=e.anchorPointX+o[0],g=e.anchorPointY+o[1];if(a&&!i){let e=this.projectAndGetPerspectiveRatio(h+1,g,r,c,u),t=e.x-s.x,n=e.y-s.y,i=Math.atan(n/t)+(t<0?Math.PI:0),a=Math.sin(i),o=Math.cos(i);d=o,f=a,p=-a,m=o}else if(!a&&i){let e=ro(this.transform);d=e.vecEast[0],f=e.vecEast[1],p=e.vecSouth[0],m=e.vecSouth[1]}let _=s.x,v=s.y,y=t;if(i&&(_=h,v=g,y=2**-(this.transform.zoom-n.overscaledZ),y*=this.transform.getPitchedTextCorrection(h,g,r),!l)){let e=j(.5+.5*(s.signedDistanceFromCamera/this.transform.cameraToCenterDistance),0,4);y*=e}l&&(_+=d*l.x*y+p*l.y*y,v+=f*l.x*y+m*l.y*y);let b=e.x1*y,x=e.x2*y,S=(b+x)/2,C=e.y1*y,w=e.y2*y,T=(C+w)/2,ee=[{offsetX:b,offsetY:C},{offsetX:S,offsetY:C},{offsetX:x,offsetY:C},{offsetX:x,offsetY:T},{offsetX:x,offsetY:w},{offsetX:S,offsetY:w},{offsetX:b,offsetY:w},{offsetX:b,offsetY:T}],E=[];for(let{offsetX:e,offsetY:t}of ee)E.push(new z(_+d*e+p*t,v+f*e+m*t));let D=!1;if(i){let e=E.map(e=>this.projectAndGetPerspectiveRatio(e.x,e.y,r,c,u));D=e.some(e=>!e.isOccluded),E=e.map(e=>new z(e.x,e.y))}else D=!0;return{box:Bt(E),allPointsOccluded:!D}}},Eo=class{constructor(e,t,n,r){e?this.opacity=Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):this.opacity=r&&n?1:0,this.placed=n}isHidden(){return this.opacity===0&&!this.placed}},Do=class{constructor(e,t,n,r,i){this.text=new Eo(e?e.text:null,t,n,i),this.icon=new Eo(e?e.icon:null,t,r,i)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}},Oo=class{constructor(e,t,n){this.text=e,this.icon=t,this.skipFade=n}},ko=class{constructor(e,t,n,r,i){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=n,this.bucketIndex=r,this.tileID=i}},Ao=class{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){let t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t}}return this.collisionGroups[e]}};function jo(e,t,n,r,i){let{horizontalAlign:a,verticalAlign:o}=Xe(e),s=-(a-.5)*t,c=-(o-.5)*n;return new z(s+r[0]*i,c+r[1]*i)}var Mo=class{constructor(e,t,n,r,i){this.transform=e.clone(),this.terrain=t,this.collisionIndex=new To(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=n,this.retainedQueryData={},this.collisionGroups=new Ao(r),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=i,i&&(i.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){let t=this.terrain;return t?(n,r)=>t.getElevation(e,n,r):null}getBucketParts(e,t,n,r){let i=n.getBucket(t),a=n.latestFeatureIndex;if(!i||!a||t.id!==i.layerIds[0])return;let o=n.collisionBoxArray,s=i.layers[0].layout,c=i.layers[0].paint,l=2**(this.transform.zoom-n.tileID.overscaledZ),u=n.tileSize/M,d=n.tileID.toUnwrapped(),f=s.get(`text-rotation-alignment`)===`map`,p=Ee(n,1,this.transform.zoom),m=je(this.collisionIndex.transform,n,c.get(`text-translate`),c.get(`text-translate-anchor`)),h=je(this.collisionIndex.transform,n,c.get(`icon-translate`),c.get(`icon-translate-anchor`)),g=to(f,this.transform,p);this.retainedQueryData[i.bucketInstanceId]=new ko(i.bucketInstanceId,a,i.sourceLayerIndex,i.index,n.tileID);let _={bucket:i,layout:s,translationText:m,translationIcon:h,unwrappedTileID:d,pitchedLabelPlaneMatrix:g,scale:l,textPixelRatio:u,holdingForFade:n.holdingForSymbolFade(),collisionBoxArray:o,partiallyEvaluatedTextSize:et(i.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(i.sourceID)};if(r)for(let t of i.sortKeyRanges){let{sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i}=t;e.push({sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i,parameters:_})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:i.symbolInstances.length,parameters:_})}attemptAnchorPlacement(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y){let b=Fn[e.textAnchor],x=[e.textOffset0,e.textOffset1],S=jo(b,n,r,x,i),C=this.collisionIndex.placeCollisionBox(t,d,s,c,l,o,a,h,u.predicate,v,S,y);if(!(_&&!this.collisionIndex.placeCollisionBox(_,d,s,c,l,o,a,g,u.predicate,v,S,y).placeable)&&C.placeable){let e;if(this.prevPlacement?.variableOffsets[f.crossTileID]&&this.prevPlacement?.placements[f.crossTileID]?.text&&(e=this.prevPlacement.variableOffsets[f.crossTileID].anchor),f.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);return this.variableOffsets[f.crossTileID]={textOffset:x,width:n,height:r,anchor:b,textBoxScale:i,prevAnchor:e},this.markUsedJustification(p,b,f,m),p.allowVerticalPlacement&&(this.markUsedOrientation(p,m,f),this.placedOrientations[f.crossTileID]=m),{shift:S,placedGlyphBoxes:C}}}placeLayerBucketPart(e,t,n){let{bucket:r,layout:i,translationText:o,translationIcon:c,unwrappedTileID:l,pitchedLabelPlaneMatrix:u,textPixelRatio:d,holdingForFade:f,collisionBoxArray:p,partiallyEvaluatedTextSize:m,collisionGroup:h}=e.parameters,g=i.get(`text-optional`),_=i.get(`icon-optional`),v=gr(i,`text-overlap`,`text-allow-overlap`),y=v===`always`,b=gr(i,`icon-overlap`,`icon-allow-overlap`),x=b===`always`,S=i.get(`text-rotation-alignment`)===`map`,C=i.get(`text-pitch-alignment`)===`map`,w=i.get(`icon-text-fit`)!==`none`,T=i.get(`symbol-z-order`)===`viewport-y`,ee=y&&(x||!r.hasIconData()||_),E=x&&(y||!r.hasTextData()||g);!r.collisionArrays&&p&&r.deserializeCollisionBoxes(p);let D=this.retainedQueryData[r.bucketInstanceId].tileID,O=this._getTerrainElevationFunc(D),te=this.transform.getFastPathSimpleProjectionMatrix(D),k=(e,p,x)=>{if(t[e.crossTileID])return;if(f){this.placements[e.crossTileID]=new Oo(!1,!1,!1);return}let T=!1,k=!1,A=!0,ne=null,re={box:null,placeable:!1,offscreen:null,occluded:!1},ie={box:null,placeable:!1,offscreen:null},ae=null,oe=null,j=null,se=0,ce=0,le=0;p.textFeatureIndex?se=p.textFeatureIndex:e.useRuntimeCollisionCircles&&(se=e.featureIndex),p.verticalTextFeatureIndex&&(ce=p.verticalTextFeatureIndex);let ue=p.textBox;if(ue){let t=t=>{let n=1;if(r.allowVerticalPlacement&&!t&&this.prevPlacement){let t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,n=t,this.markUsedOrientation(r,n,e))}return n},i=(t,n)=>{if(r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&p.verticalTextBox){for(let e of r.writingModes)if(e===2?(re=n(),ie=re):re=t(),re?.placeable)break}else re=t()},a=e.textAnchorOffsetStartIndex,s=e.textAnchorOffsetEndIndex;if(s===a){let n=(t,n)=>{let i=this.collisionIndex.placeCollisionBox(t,v,d,D,l,C,S,o,h.predicate,O,void 0,te);return i?.placeable&&(this.markUsedOrientation(r,n,e),this.placedOrientations[e.crossTileID]=n),i};i(()=>n(ue,1),()=>{let t=p.verticalTextBox;return r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&t?n(t,2):{box:null,offscreen:null}}),t(re?.placeable)}else{let u=Fn[this.prevPlacement?.variableOffsets[e.crossTileID]?.anchor],f=(t,i,f)=>{let p=t.x2-t.x1,m=t.y2-t.y1,g=e.textBoxScale,_=w&&b===`never`?i:null,y=null,x=v===`never`?1:2,ee=`never`;u&&x++;for(let n=0;n<x;n++){for(let n=a;n<s;n++){let i=r.textAnchorOffsets.get(n);if(u&&i.textAnchor!==u)continue;let a=this.attemptAnchorPlacement(i,t,p,m,g,S,C,d,D,l,h,ee,e,r,f,o,c,_,O);if(a&&(y=a.placedGlyphBoxes,y?.placeable))return T=!0,ne=a.shift,y}u?u=null:ee=v}return n&&!y&&(y={box:this.collisionIndex.placeCollisionBox(ue,`always`,d,D,l,C,S,o,h.predicate,O,void 0,te).box,offscreen:!1,placeable:!1,occluded:!1}),y};i(()=>f(ue,p.iconBox,1),()=>{let t=p.verticalTextBox,n=re?.placeable;return r.allowVerticalPlacement&&!n&&e.numVerticalGlyphVertices>0&&t?f(t,p.verticalIconBox,2):{box:null,occluded:!0,offscreen:null}}),re&&(T=re.placeable,A=re.offscreen);let m=t(re?.placeable);if(!T&&this.prevPlacement){let t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(r,t.anchor,e,m))}}}if(ae=re,T=ae?.placeable,A=ae?.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){let t=r.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),c=s(r.textSizeData,m,t),d=i.get(`text-padding`),f=e.collisionCircleDiameter;oe=this.collisionIndex.placeCollisionCircles(v,t,r.lineVertexArray,r.glyphOffsetArray,c,l,u,n,C,h.predicate,f,d,o,O),oe.circles.length&&oe.collisionDetected&&!n&&a(`Collisions detected, but collision boxes are not shown`),T=y||oe.circles.length>0&&!oe.collisionDetected,A&&=oe.offscreen}if(p.iconFeatureIndex&&(le=p.iconFeatureIndex),p.iconBox){let e=e=>this.collisionIndex.placeCollisionBox(e,b,d,D,l,C,S,c,h.predicate,O,w&&ne?ne:void 0,te);ie&&ie.placeable&&p.verticalIconBox?(j=e(p.verticalIconBox),k=j.placeable):(j=e(p.iconBox),k=j.placeable),A&&=j.offscreen}let de=g||e.numHorizontalGlyphVertices===0&&e.numVerticalGlyphVertices===0,fe=_||e.numIconVertices===0;!de&&!fe?k=T=k&&T:fe?de||(k&&=T):T=k&&T;let pe=T&&ae.placeable,me=k&&j.placeable;if(pe&&(ie&&ie.placeable&&ce?this.collisionIndex.insertCollisionBox(ae.box,v,i.get(`text-ignore-placement`),r.bucketInstanceId,ce,h.ID):this.collisionIndex.insertCollisionBox(ae.box,v,i.get(`text-ignore-placement`),r.bucketInstanceId,se,h.ID)),me&&this.collisionIndex.insertCollisionBox(j.box,b,i.get(`icon-ignore-placement`),r.bucketInstanceId,le,h.ID),oe&&T&&this.collisionIndex.insertCollisionCircles(oe.circles,v,i.get(`text-ignore-placement`),r.bucketInstanceId,se,h.ID),n&&this.storeCollisionData(r.bucketInstanceId,x,p,ae,j,oe),e.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);if(r.bucketInstanceId===0)throw Error(`bucket.bucketInstanceId can't be 0`);let he=(T||ee)&&!ae?.occluded,ge=(k||E)&&!j?.occluded;this.placements[e.crossTileID]=new Oo(he,ge,A||r.justReloaded),t[e.crossTileID]=!0};if(T){if(e.symbolInstanceStart!==0)throw Error(`bucket.bucketInstanceId should be 0`);let t=r.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=t.length-1;e>=0;--e){let n=t[e];k(r.symbolInstances.get(n),r.collisionArrays[n],n)}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)k(r.symbolInstances.get(t),r.collisionArrays[t],t);r.justReloaded=!1}storeCollisionData(e,t,n,r,i,a){if(n.textBox||n.iconBox){let a;this.collisionBoxArrays.has(e)?a=this.collisionBoxArrays.get(e):(a=new Map,this.collisionBoxArrays.set(e,a));let o;a.has(t)?o=a.get(t):(o={text:null,icon:null},a.set(t,o)),n.textBox&&(o.text=r.box),n.iconBox&&(o.icon=i.box)}if(a){let t=this.collisionCircleArrays[e];t===void 0&&(t=this.collisionCircleArrays[e]=[]);for(let e=0;e<a.circles.length;e+=4)t.push(a.circles[e+0]-100),t.push(a.circles[e+1]-100),t.push(a.circles[e+2]),t.push(+!!a.collisionDetected)}}markUsedJustification(e,t,n,r){let i={left:n.leftJustifiedTextSymbolIndex,center:n.centerJustifiedTextSymbolIndex,right:n.rightJustifiedTextSymbolIndex},a;a=r===2?n.verticalPlacedTextSymbolIndex:i[Wn(t)];let o=[n.leftJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.rightJustifiedTextSymbolIndex,n.verticalPlacedTextSymbolIndex];for(let t of o)t>=0&&(a>=0&&t!==a?e.text.placedSymbolArray.get(t).crossTileID=0:e.text.placedSymbolArray.get(t).crossTileID=n.crossTileID)}markUsedOrientation(e,t,n){let r=t===1||t===3?t:0,i=t===2?t:0,a=[n.leftJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.rightJustifiedTextSymbolIndex];for(let t of a)e.text.placedSymbolArray.get(t).placedOrientation=r;n.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(n.verticalPlacedTextSymbolIndex).placedOrientation=i)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;let t=this.prevPlacement,n=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;let r=t?t.symbolFadeChange(e):1,i=t?t.opacities:{},a=t?t.variableOffsets:{},o=t?t.placedOrientations:{};for(let e in this.placements){let t=this.placements[e],a=i[e];a?(this.opacities[e]=new Do(a,r,t.text,t.icon),n||=t.text!==a.text.placed,n||=t.icon!==a.icon.placed):(this.opacities[e]=new Do(null,r,t.text,t.icon,t.skipFade),n||=t.text||t.icon)}for(let e in i){let t=i[e];if(!this.opacities[e]){let i=new Do(t,r,!1,!1);i.isHidden()||(this.opacities[e]=i,n||=t.text.placed,n||=t.icon.placed)}}for(let e in a)!this.variableOffsets[e]&&this.opacities[e]&&!this.opacities[e].isHidden()&&(this.variableOffsets[e]=a[e]);for(let e in o)!this.placedOrientations[e]&&this.opacities[e]&&!this.opacities[e].isHidden()&&(this.placedOrientations[e]=o[e]);if(t&&t.lastPlacementChangeTime===void 0)throw Error(`Last placement time for previous placement is not defined`);n?this.lastPlacementChangeTime=e:typeof this.lastPlacementChangeTime!=`number`&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t){let n={};for(let r of t){let t=r.getBucket(e);t&&r.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,r.tileID,n,r.collisionBoxArray)}}updateBucketOpacities(e,t,n,r){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();let i=e.layers[0],a=i.layout,o=new Do(null,0,!1,!1,!0),s=a.get(`text-allow-overlap`),c=a.get(`icon-allow-overlap`),l=i._unevaluatedLayout.hasValue(`text-variable-anchor`)||i._unevaluatedLayout.hasValue(`text-variable-anchor-offset`),u=a.get(`text-rotation-alignment`)===`map`,d=a.get(`text-pitch-alignment`)===`map`,f=a.get(`icon-text-fit`)!==`none`,p=new Do(null,0,s&&(c||!e.hasIconData()||a.get(`icon-optional`)),c&&(s||!e.hasTextData()||a.get(`text-optional`)),!0);!e.collisionArrays&&r&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(r);let m=(e,t,n)=>{for(let r=0;r<t/4;r++)e.opacityVertexArray.emplaceBack(n);e.hasVisibleVertices||=n!==zo},h=this.collisionBoxArrays.get(e.bucketInstanceId);for(let t=0;t<e.symbolInstances.length;t++){let r=e.symbolInstances.get(t),{numHorizontalGlyphVertices:i,numVerticalGlyphVertices:a,crossTileID:s}=r,c=n[s],g=this.opacities[s];c?g=o:g||(g=p,this.opacities[s]=g),n[s]=!0;let _=i>0||a>0,v=r.numIconVertices>0,y=this.placedOrientations[r.crossTileID],b=y===2,x=y===1||y===3;if(_){let t=Ro(g.text),n=b?zo:t;m(e.text,i,n);let o=x?zo:t;m(e.text,a,o);let s=g.text.isHidden(),c=[r.rightJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.leftJustifiedTextSymbolIndex];for(let t of c)t>=0&&(e.text.placedSymbolArray.get(t).hidden=s||b?1:0);r.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).hidden=s||x?1:0);let l=this.variableOffsets[r.crossTileID];l&&this.markUsedJustification(e,l.anchor,r,y);let u=this.placedOrientations[r.crossTileID];u&&(this.markUsedJustification(e,`left`,r,u),this.markUsedOrientation(e,u,r))}if(v){let t=Ro(g.icon),n=!(f&&r.verticalPlacedIconSymbolIndex&&b);if(r.placedIconSymbolIndex>=0){let i=n?t:zo;m(e.icon,r.numIconVertices,i),e.icon.placedSymbolArray.get(r.placedIconSymbolIndex).hidden=g.icon.isHidden()}if(r.verticalPlacedIconSymbolIndex>=0){let i=n?zo:t;m(e.icon,r.numVerticalIconVertices,i),e.icon.placedSymbolArray.get(r.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden()}}let S=h?.has(t)?h.get(t):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){let n=e.collisionArrays[t];if(n){let t=new z(0,0);if(n.textBox||n.verticalTextBox){let r=!0;if(l){let e=this.variableOffsets[s];e?(t=jo(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),u&&t._rotate(d?-this.transform.bearingInRadians:this.transform.bearingInRadians)):r=!1}if(n.textBox||n.verticalTextBox){let i;n.textBox&&(i=b),n.verticalTextBox&&(i=x),No(e.textCollisionBox.collisionVertexArray,g.text.placed,!r||i,S.text,t.x,t.y)}}if(n.iconBox||n.verticalIconBox){let r=!!(!x&&n.verticalIconBox),i;n.iconBox&&(i=r),n.verticalIconBox&&(i=!r),No(e.iconCollisionBox.collisionVertexArray,g.icon.placed,i,S.icon,f?t.x:0,f?t.y:0)}}}}if(e.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId])}symbolFadeChange(e){return this.fadeDuration===0?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){let n=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*n>e}setStale(){this.stale=!0}};function No(e,t,n,r,i,a){(!r||r.length===0)&&(r=[0,0,0,0]);let o=r[0]-100,s=r[1]-100,c=r[2]-100,l=r[3]-100;e.emplaceBack(+!!t,+!!n,i||0,a||0,o,s),e.emplaceBack(+!!t,+!!n,i||0,a||0,c,s),e.emplaceBack(+!!t,+!!n,i||0,a||0,c,l),e.emplaceBack(+!!t,+!!n,i||0,a||0,o,l)}const Po=2**25,Fo=2**24,Io=2**17,Lo=2**16;function Ro(e){if(e.opacity===0&&!e.placed)return 0;if(e.opacity===1&&e.placed)return 4294967295;let t=+!!e.placed,n=Math.floor(e.opacity*127);return n*Po+t*Fo+n*Io+t*Lo+n*512+t*256+n*2+t}const zo=0;var Bo=class{constructor(e){this._sortAcrossTiles=e.layout.get(`symbol-z-order`)!==`viewport-y`&&!e.layout.get(`symbol-sort-key`).isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,t,n,r,i){let a=this._bucketParts;for(;this._currentTileIndex<e.length;){let n=e[this._currentTileIndex];if(t.getBucketParts(a,r,n,this._sortAcrossTiles),this._currentTileIndex++,i())return!0}for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,a.sort((e,t)=>e.sortKey-t.sortKey));this._currentPartIndex<a.length;){let e=a[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,n),this._currentPartIndex++,i())return!0}return!1}},Vo=class{constructor(e,t,n,r,i,a,o,s){this.placement=new Mo(e,t,a,o,s),this._currentPlacementIndex=n.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=i,this._done=!1}isDone(){return this._done}continuePlacement(e,t,n){let r=U(),i=()=>!this._forceFullPlacement&&U()-r>2;for(;this._currentPlacementIndex>=0;){let r=t[e[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if(oe(r)&&r.layout&&(!r.minzoom||r.minzoom<=a)&&(!r.maxzoom||r.maxzoom>a)){if(this._inProgressLayer||=new Bo(r),this._inProgressLayer.continuePlacement(n[r.source],this.placement,this._showCollisionBoxes,r,i))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}};const Ho=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],q=new Uint32Array(96);var Uo=class e{static from(t){if(!t||t.byteLength===void 0||t.buffer)throw Error(`Data must be an instance of ArrayBuffer or SharedArrayBuffer.`);let[n,r]=new Uint8Array(t,0,2);if(n!==219)throw Error(`Data does not appear to be in a KDBush format.`);let i=r>>4;if(i!==1)throw Error(`Got v${i} data when expected v1.`);let a=Ho[r&15];if(!a)throw Error(`Unrecognized array type.`);let[o]=new Uint16Array(t,2,1),[s]=new Uint32Array(t,4,1);return new e(s,o,a,void 0,t)}constructor(e,t=64,n=Float64Array,r=ArrayBuffer,i){if(isNaN(e)||e<0)throw Error(`Unexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+t,2),65535),this.ArrayType=n,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;let a=Ho.indexOf(this.ArrayType),o=e*2*this.ArrayType.BYTES_PER_ELEMENT,s=e*this.IndexArrayType.BYTES_PER_ELEMENT,c=(8-s%8)%8;if(a<0)throw Error(`Unexpected typed array class: ${n}.`);if(i)this.data=i,this.ids=new this.IndexArrayType(i,8,e),this.coords=new n(i,8+s+c,e*2),this._pos=e*2,this._finished=!0;else{let i=this.data=new r(8+o+s+c);this.ids=new this.IndexArrayType(i,8,e),this.coords=new n(i,8+s+c,e*2),this._pos=0,this._finished=!1,new Uint8Array(i,0,2).set([219,16+a]),new Uint16Array(i,2,1)[0]=t,new Uint32Array(i,4,1)[0]=e}}add(e,t){let n=this._pos>>1;return this.ids[n]=n,this.coords[this._pos++]=e,this.coords[this._pos++]=t,n}finish(){let e=this._pos>>1;if(e!==this.numItems)throw Error(`Added ${e} items when expected ${this.numItems}.`);return Wo(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,t,n,r){if(!this._finished)throw Error(`Data not yet indexed - call index.finish().`);let{ids:i,coords:a,nodeSize:o}=this;q[0]=0,q[1]=i.length-1,q[2]=0;let s=3,c=[];for(;s>0;){let l=q[--s],u=q[--s],d=q[--s];if(u-d<=o){for(let o=d;o<=u;o++){let s=a[2*o],l=a[2*o+1];s>=e&&s<=n&&l>=t&&l<=r&&c.push(i[o])}continue}let f=d+u>>1,p=a[2*f],m=a[2*f+1];p>=e&&p<=n&&m>=t&&m<=r&&c.push(i[f]),(l===0?e<=p:t<=m)&&(q[s++]=d,q[s++]=f-1,q[s++]=1-l),(l===0?n>=p:r>=m)&&(q[s++]=f+1,q[s++]=u,q[s++]=1-l)}return c}within(e,t,n){let r=[];return this.withinInto(e,t,n,r),r}withinInto(e,t,n,r){if(!this._finished)throw Error(`Data not yet indexed - call index.finish().`);let{ids:i,coords:a,nodeSize:o}=this;q[0]=0,q[1]=i.length-1,q[2]=0;let s=3,c=0,l=n*n;for(;s>0;){let u=q[--s],d=q[--s],f=q[--s];if(d-f<=o){for(let n=f;n<=d;n++)Jo(a[2*n],a[2*n+1],e,t)<=l&&(r[c++]=i[n]);continue}let p=f+d>>1,m=a[2*p],h=a[2*p+1];Jo(m,h,e,t)<=l&&(r[c++]=i[p]),(u===0?e-n<=m:t-n<=h)&&(q[s++]=f,q[s++]=p-1,q[s++]=1-u),(u===0?e+n>=m:t+n>=h)&&(q[s++]=p+1,q[s++]=d,q[s++]=1-u)}return c}};function Wo(e,t,n,r,i,a){if(i-r<=n)return;let o=r+i>>1;Go(e,t,o,r,i,a),Wo(e,t,n,r,o-1,1-a),Wo(e,t,n,o+1,i,1-a)}function Go(e,t,n,r,i,a){for(;i>r;){if(i-r>600){let o=i-r+1,s=n-r+1,c=Math.log(o),l=.5*Math.exp(2*c/3),u=.5*Math.sqrt(c*l*(o-l)/o)*(s-o/2<0?-1:1);Go(e,t,n,Math.max(r,Math.floor(n-s*l/o+u)),Math.min(i,Math.floor(n+(o-s)*l/o+u)),a)}let o=t[2*n+a],s=r,c=i;for(Ko(e,t,r,n),t[2*i+a]>o&&Ko(e,t,r,i);s<c;){for(Ko(e,t,s,c),s++,c--;t[2*s+a]<o;)s++;for(;t[2*c+a]>o;)c--}t[2*r+a]===o?Ko(e,t,r,c):(c++,Ko(e,t,c,i)),c<=n&&(r=c+1),n<=c&&(i=c-1)}}function Ko(e,t,n,r){qo(e,n,r),qo(t,2*n,2*r),qo(t,2*n+1,2*r+1)}function qo(e,t,n){let r=e[t];e[t]=e[n],e[n]=r}function Jo(e,t,n,r){let i=e-n,a=t-r;return i*i+a*a}const Yo=512/M/2;var Xo=class{constructor(e,t,n){this.tileID=e,this.bucketInstanceId=n,this._symbolsByKey={};let r=new Map;for(let e=0;e<t.length;e++){let n=t.get(e),i=n.key,a=r.get(i);a?a.push(n):r.set(i,[n])}for(let[e,t]of r){let n={positions:t.map(e=>({x:Math.floor(e.anchorX*Yo),y:Math.floor(e.anchorY*Yo)})),crossTileIDs:t.map(e=>e.crossTileID)};if(n.positions.length>128){let e=new Uo(n.positions.length,16,Uint16Array);for(let{x:t,y:r}of n.positions)e.add(t,r);e.finish(),delete n.positions,n.index=e}this._symbolsByKey[e]=n}}getScaledCoordinates(e,t){let{x:n,y:r,z:i}=this.tileID.canonical,{x:a,y:o,z:s}=t.canonical,c=s-i,l=Yo/2**c,u=(a*M+e.anchorX)*l,d=(o*M+e.anchorY)*l,f=n*M*Yo,p=r*M*Yo;return{x:Math.floor(u-f),y:Math.floor(d-p)}}findMatches(e,t,n){let r=this.tileID.canonical.z<t.canonical.z?1:2**(this.tileID.canonical.z-t.canonical.z);for(let i=0;i<e.length;i++){let a=e.get(i);if(a.crossTileID)continue;let o=this._symbolsByKey[a.key];if(!o)continue;let s=this.getScaledCoordinates(a,t);if(o.index){let e=o.index.range(s.x-r,s.y-r,s.x+r,s.y+r).sort();for(let t of e){let e=o.crossTileIDs[t];if(!n[e]){n[e]=!0,a.crossTileID=e;break}}}else if(o.positions)for(let e=0;e<o.positions.length;e++){let t=o.positions[e],i=o.crossTileIDs[e];if(Math.abs(t.x-s.x)<=r&&Math.abs(t.y-s.y)<=r&&!n[i]){n[i]=!0,a.crossTileID=i;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:e})=>e)}},Zo=class{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}},Qo=class{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){let t=Math.round((e-this.lng)/360);if(t!==0)for(let e in this.indexes){let n=this.indexes[e],r={};for(let e in n){let i=n[e];i.tileID=i.tileID.unwrapTo(i.tileID.wrap+t),r[i.tileID.key]=i}this.indexes[e]=r}this.lng=e}addBucket(e,t,n){if(this.indexes[e.overscaledZ]?.[e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;e<t.symbolInstances.length;e++){let n=t.symbolInstances.get(e);n.crossTileID=0}this.usedCrossTileIDs[e.overscaledZ]||={};let r=this.usedCrossTileIDs[e.overscaledZ];for(let n in this.indexes){let i=this.indexes[n];if(Number(n)>e.overscaledZ)for(let n in i){let a=i[n];a.tileID.isChildOf(e)&&a.findMatches(t.symbolInstances,e,r)}else{let a=i[e.scaledTo(Number(n)).key];a&&a.findMatches(t.symbolInstances,e,r)}}for(let e=0;e<t.symbolInstances.length;e++){let i=t.symbolInstances.get(e);i.crossTileID||(i.crossTileID=n.generate(),r[i.crossTileID]=!0)}return this.indexes[e.overscaledZ]===void 0&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new Xo(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(let n of t.getCrossTileIDsLists())for(let t of n)delete this.usedCrossTileIDs[e][t]}removeStaleBuckets(e){let t=!1;for(let n in this.indexes){let r=this.indexes[n];for(let i in r)e[r[i].bucketInstanceId]||(this.removeBucketCrossTileIDs(n,r[i]),delete r[i],t=!0)}return t}},$o=class{constructor(){this.layerIndexes={},this.crossTileIDs=new Zo,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,t,n){let r=this.layerIndexes[e.id];r===void 0&&(r=this.layerIndexes[e.id]=new Qo);let i=!1,a={};r.handleWrapJump(n);for(let n of t){let t=n.getBucket(e);e.id===t?.layerIds[0]&&(t.bucketInstanceId||=(this.maxBucketInstanceId+=1,this.maxBucketInstanceId),r.addBucket(n.tileID,t,this.crossTileIDs)&&(i=!0),a[t.bucketInstanceId]=!0)}return r.removeStaleBuckets(a)&&(i=!0),i}pruneUnusedLayers(e){let t={};for(let n of e)t[n]=!0;for(let e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}},es=`#ifdef GL_ES
+precision mediump float;
+#else
+#if !defined(lowp)
+#define lowp
+#endif
+#if !defined(mediump)
+#define mediump
+#endif
+#if !defined(highp)
+#define highp
+#endif
+#endif
+out highp vec4 fragColor;`,ts=`#ifdef GL_ES
+precision highp float;
+#else
+#if !defined(lowp)
+#define lowp
+#endif
+#if !defined(mediump)
+#define mediump
+#endif
+#if !defined(highp)
+#define highp
+#endif
+#endif
+vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0
+);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+      c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+    c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+    c
+);}
+#ifdef TERRAIN3D
+uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;
+#endif
+const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {
+#ifdef TERRAIN3D
+highp float d=unpack(texture(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));
+#else
+return 1.0;
+#endif
+}float calculate_visibility(vec4 pos) {
+#ifdef TERRAIN3D
+vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;
+#else
+return 1.0;
+#endif
+}float ele(vec2 pos) {
+#ifdef TERRAIN3D
+vec4 rgb=(texture(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;
+#else
+return 0.0;
+#endif
+}float get_elevation(vec2 pos) {
+#ifdef TERRAIN3D
+#ifdef GLOBE
+if ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;}
+#endif
+vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;
+#else
+return 0.0;
+#endif
+}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;`,ns=`uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,rs=`layout(location=0) in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}`,is=`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_mix)*u_opacity;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,as=`uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;layout(location=0) in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}`,os=`in vec3 v_data;flat in float v_visibility;
+#pragma maplibre: define highp vec4 color
+#pragma maplibre: define mediump float radius
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define highp vec4 stroke_color
+#pragma maplibre: define mediump float stroke_width
+#pragma maplibre: define lowp float stroke_opacity
+void main() {
+#pragma maplibre: initialize highp vec4 color
+#pragma maplibre: initialize mediump float radius
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize highp vec4 stroke_color
+#pragma maplibre: initialize mediump float stroke_width
+#pragma maplibre: initialize lowp float stroke_opacity
+vec2 extrude=v_data.xy;float extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));fragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (fragColor.r < epsilon && fragColor.g < epsilon && fragColor.b < epsilon && fragColor.a < epsilon) {discard;}
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,ss=`uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;uniform vec2 u_translate;layout(location=0) in vec2 a_pos;out vec3 v_data;flat out float v_visibility;
+#pragma maplibre: define highp vec4 color
+#pragma maplibre: define mediump float radius
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define highp vec4 stroke_color
+#pragma maplibre: define mediump float stroke_width
+#pragma maplibre: define lowp float stroke_opacity
+void main(void) {
+#pragma maplibre: initialize highp vec4 color
+#pragma maplibre: initialize mediump float radius
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize highp vec4 stroke_color
+#pragma maplibre: initialize mediump float stroke_width
+#pragma maplibre: initialize lowp float stroke_opacity
+vec2 pos_raw=a_pos+32768.0;vec2 extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);vec2 circle_center=floor(pos_raw/8.0)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) {
+#ifdef GLOBE
+vec3 center_vector=projectToSphere(circle_center);
+#endif
+float angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else {
+#ifdef GLOBE
+vec4 projected_center=interpolateProjection(circle_center,center_vector,ele);
+#else
+vec4 projected_center=projectTileWithElevation(circle_center,ele);
+#endif
+corner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);}
+#ifdef GLOBE
+vec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);
+#else
+gl_Position=projectTileWithElevation(corner_position,ele);
+#endif
+} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`,cs=`void main() {fragColor=vec4(1.0);}`;const ls={prelude:J(es,ts),projectionMercator:J(``,`float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);return result;}vec4 projectTile(vec2 p,vec2 rawPos) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (rawPos.y <-32767.5 || rawPos.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}`),projectionGlobe:J(``,`#define GLOBE_RADIUS 6371008.8
+uniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos
+);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float spherical_y=2.0*atan(exp(PI-(mercator_pos_y*PI*2.0)))-PI*0.5;return cos(spherical_y);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY); 
+if (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 translatedPos,vec2 rawPos) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*translatedPos;vec2 spherical;spherical.x=mercator_pos.x*PI*2.0+PI;spherical.y=2.0*atan(exp(PI-(mercator_pos.y*PI*2.0)))-PI*0.5;float len=cos(spherical.y);vec3 pos=vec3(sin(spherical.x)*len,sin(spherical.y),cos(spherical.x)*len
+);if (rawPos.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (rawPos.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}vec3 projectToSphere(vec2 posInTile) {return projectToSphere(posInTile,vec2(0.0,0.0));}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition > 0.999) {return globePosition;}vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);if (u_projection_transition > 0.999) {return globePosition;}vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTile(vec2 posInTile,vec2 rawPos) {return interpolateProjection(posInTile,projectToSphere(posInTile,rawPos),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile,posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}`),background:J(ns,rs),backgroundPattern:J(is,as),circle:J(os,ss),clippingMask:J(cs,`layout(location=0) in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}`),heatmap:J(`uniform highp float u_intensity;in vec2 v_extrude;
+#pragma maplibre: define highp float weight
+#define GAUSS_COEF 0.3989422804014327
+void main() {
+#pragma maplibre: initialize highp float weight
+float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);fragColor=vec4(val,1.0,1.0,1.0);
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;layout(location=0) in vec2 a_pos;out vec2 v_extrude;
+#pragma maplibre: define highp float weight
+#pragma maplibre: define mediump float radius
+const highp float ZERO=1.0/255.0/16.0;
+#define GAUSS_COEF 0.3989422804014327
+void main(void) {
+#pragma maplibre: initialize highp float weight
+#pragma maplibre: initialize mediump float radius
+vec2 pos_raw=a_pos+32768.0;vec2 unscaled_extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 circle_center=floor(pos_raw/8.0);
+#ifdef GLOBE
+vec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0);
+#else
+gl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));
+#endif
+}`),heatmapTexture:J(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));fragColor=color*u_opacity;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(0.0);
+#endif
+}`,`uniform mat4 u_matrix;uniform vec2 u_world;layout(location=0) in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}`),collisionBox:J(`flat in float v_placed;flat in float v_notUsed;void main() {float alpha=0.5;fragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {fragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {fragColor*=.1;}}`,`layout(location=0) in vec2 a_anchor_pos;layout(location=1) in vec2 a_placed;layout(location=2) in vec2 a_box_real;uniform vec2 u_pixel_extrude_scale;flat out float v_placed;flat out float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}`),collisionCircle:J(`flat in float v_radius;in vec2 v_extrude;flat in float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);fragColor=color*alpha*opacity_t;}`,`layout(location=0) in vec2 a_pos;layout(location=1) in float a_radius;layout(location=2) in vec2 a_flags;uniform vec2 u_viewport_size;flat out float v_radius;out vec2 v_extrude;flat out float v_collision;void main() {float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}`),colorRelief:J(`#ifdef GL_ES
+precision highp float;
+#endif
+uniform sampler2D u_image;uniform vec4 u_unpack;uniform sampler2D u_elevation_stops;uniform sampler2D u_color_stops;uniform int u_color_ramp_size;uniform float u_opacity;in vec2 v_pos;float getElevation(vec2 coord) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}float getElevationStop(int stop) {float x=(float(stop)+0.5)/float(u_color_ramp_size);vec4 data=texture(u_elevation_stops,vec2(x,0))*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {float el=getElevation(v_pos);int r=(u_color_ramp_size-1);int l=0;float el_l=getElevationStop(l);float el_r=getElevationStop(r);while(r-l > 1){int m=(r+l)/2;float el_m=getElevationStop(m);if(el < el_m){r=m;el_r=el_m;}else
+{l=m;el_l=el_m;}}float x=(float(l)+(el-el_l)/(el_r-el_l)+0.5)/float(u_color_ramp_size);fragColor=u_opacity*texture(u_color_stops,vec2(x,0));
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform vec2 u_dimension;layout(location=0) in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_pos/8192.0)*scale+epsilon;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}`),debug:J(`uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);fragColor=mix(u_color,overlay_color,overlay_color.a);}`,`layout(location=0) in vec2 a_pos;out vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}`),depth:J(cs,`layout(location=0) in vec2 a_pos;void main() {
+#ifdef GLOBE
+gl_Position=projectTileFor3D(a_pos,0.0);
+#else
+gl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0);
+#endif
+}`),fill:J(`#pragma maplibre: define highp vec4 color
+#pragma maplibre: define lowp float opacity
+void main() {
+#pragma maplibre: initialize highp vec4 color
+#pragma maplibre: initialize lowp float opacity
+fragColor=color*opacity;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;
+#pragma maplibre: define highp vec4 color
+#pragma maplibre: define lowp float opacity
+void main() {
+#pragma maplibre: initialize highp vec4 color
+#pragma maplibre: initialize lowp float opacity
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}gl_Position=projectTile(a_pos+u_fill_translate,a_pos);}`),fillOutline:J(`in vec2 v_pos;
+#ifdef GLOBE
+in float v_depth;
+#endif
+#pragma maplibre: define highp vec4 outline_color
+#pragma maplibre: define lowp float opacity
+void main() {
+#pragma maplibre: initialize highp vec4 outline_color
+#pragma maplibre: initialize lowp float opacity
+float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=outline_color*(alpha*opacity);
+#ifdef GLOBE
+if (v_depth > 1.0) {discard;}
+#endif
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform vec2 u_world;uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;out vec2 v_pos;
+#ifdef GLOBE
+out float v_depth;
+#endif
+#pragma maplibre: define highp vec4 outline_color
+#pragma maplibre: define lowp float opacity
+void main() {
+#pragma maplibre: initialize highp vec4 outline_color
+#pragma maplibre: initialize lowp float opacity
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
+#ifdef GLOBE
+v_depth=gl_Position.z/gl_Position.w;
+#endif
+}`),fillOutlinePattern:J(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;in vec2 v_pos_a;in vec2 v_pos_b;in vec2 v_pos;
+#ifdef GLOBE
+in float v_depth;
+#endif
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define lowp vec4 pattern_from
+#pragma maplibre: define lowp vec4 pattern_to
+void main() {
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump vec4 pattern_from
+#pragma maplibre: initialize mediump vec4 pattern_to
+vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=mix(color1,color2,u_fade)*alpha*opacity;
+#ifdef GLOBE
+if (v_depth > 1.0) {discard;}
+#endif
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;out vec2 v_pos;
+#ifdef GLOBE
+out float v_depth;
+#endif
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define lowp vec4 pattern_from
+#pragma maplibre: define lowp vec4 pattern_to
+#pragma maplibre: define lowp float pixel_ratio_from
+#pragma maplibre: define lowp float pixel_ratio_to
+void main() {
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump vec4 pattern_from
+#pragma maplibre: initialize mediump vec4 pattern_to
+#pragma maplibre: initialize lowp float pixel_ratio_from
+#pragma maplibre: initialize lowp float pixel_ratio_to
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
+#ifdef GLOBE
+v_depth=gl_Position.z/gl_Position.w;
+#endif
+}`),fillPattern:J(`#ifdef GL_ES
+precision highp float;
+#endif
+uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define lowp vec4 pattern_from
+#pragma maplibre: define lowp vec4 pattern_to
+void main() {
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump vec4 pattern_from
+#pragma maplibre: initialize mediump vec4 pattern_to
+vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_fade)*opacity;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define lowp vec4 pattern_from
+#pragma maplibre: define lowp vec4 pattern_to
+#pragma maplibre: define lowp float pixel_ratio_from
+#pragma maplibre: define lowp float pixel_ratio_to
+void main() {
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump vec4 pattern_from
+#pragma maplibre: initialize mediump vec4 pattern_to
+#pragma maplibre: initialize lowp float pixel_ratio_from
+#pragma maplibre: initialize lowp float pixel_ratio_to
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:J(`in vec4 v_color;void main() {fragColor=v_color;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;layout(location=1) in vec4 a_normal_ed;
+#ifdef TERRAIN3D
+layout(location=2) in vec2 a_centroid;
+#endif
+out vec4 v_color;
+#pragma maplibre: define highp float base
+#pragma maplibre: define highp float height
+#pragma maplibre: define highp vec4 color
+void main() {
+#pragma maplibre: initialize highp float base
+#pragma maplibre: initialize highp float height
+#pragma maplibre: initialize highp vec4 color
+vec3 normal=a_normal_ed.xyz;
+#ifdef TERRAIN3D
+float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
+#else
+float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
+#endif
+base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;
+#ifdef GLOBE
+vec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);
+#else
+gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);
+#endif
+float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0);
+#ifdef GLOBE
+mat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);
+#endif
+directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:J(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;in vec4 v_lighting;
+#pragma maplibre: define lowp float base
+#pragma maplibre: define lowp float height
+#pragma maplibre: define lowp vec4 pattern_from
+#pragma maplibre: define lowp vec4 pattern_to
+#pragma maplibre: define lowp float pixel_ratio_from
+#pragma maplibre: define lowp float pixel_ratio_to
+void main() {
+#pragma maplibre: initialize lowp float base
+#pragma maplibre: initialize lowp float height
+#pragma maplibre: initialize mediump vec4 pattern_from
+#pragma maplibre: initialize mediump vec4 pattern_to
+#pragma maplibre: initialize lowp float pixel_ratio_from
+#pragma maplibre: initialize lowp float pixel_ratio_to
+vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);fragColor=mixedColor*v_lighting;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;layout(location=0) in vec2 a_pos;layout(location=1) in vec4 a_normal_ed;
+#ifdef TERRAIN3D
+layout(location=2) in vec2 a_centroid;
+#endif
+#ifdef GLOBE
+out vec3 v_sphere_pos;
+#endif
+out vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting;
+#pragma maplibre: define lowp float base
+#pragma maplibre: define lowp float height
+#pragma maplibre: define lowp vec4 pattern_from
+#pragma maplibre: define lowp vec4 pattern_to
+#pragma maplibre: define lowp float pixel_ratio_from
+#pragma maplibre: define lowp float pixel_ratio_to
+void main() {
+#pragma maplibre: initialize lowp float base
+#pragma maplibre: initialize lowp float height
+#pragma maplibre: initialize mediump vec4 pattern_from
+#pragma maplibre: initialize mediump vec4 pattern_to
+#pragma maplibre: initialize lowp float pixel_ratio_from
+#pragma maplibre: initialize lowp float pixel_ratio_to
+vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;
+#ifdef TERRAIN3D
+float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
+#else
+float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
+#endif
+base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;
+#ifdef GLOBE
+vec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);
+#else
+gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);
+#endif
+vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0
+? a_pos
+: vec2(edgedistance,elevation*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:J(`#ifdef GL_ES
+precision highp float;
+#endif
+uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {vec2 epsilon=1.0/u_dimension;float tileSize=u_dimension.x-2.0;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))*tileSize/pow(2.0,exaggeration+(28.2562-u_zoom));fragColor=clamp(vec4(deriv.x/8.0+0.5,deriv.y/8.0+0.5,1.0,1.0),0.0,1.0);
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform mat4 u_matrix;uniform vec2 u_dimension;layout(location=0) in vec2 a_pos;layout(location=1) in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}`),hillshade:J(`uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform float u_exaggeration;uniform vec4 u_accent;uniform int u_method;uniform float u_altitudes[NUM_ILLUMINATION_SOURCES];uniform float u_azimuths[NUM_ILLUMINATION_SOURCES];uniform vec4 u_shadows[NUM_ILLUMINATION_SOURCES];uniform vec4 u_highlights[NUM_ILLUMINATION_SOURCES];
+#define PI 3.141592653589793
+#define STANDARD 0
+#define COMBINED 1
+#define IGOR 2
+#define MULTIDIRECTIONAL 3
+#define BASIC 4
+float get_aspect(vec2 deriv){return deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);}void igor_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float aspect=get_aspect(deriv);float azimuth=u_azimuths[0]+PI;float slope_stength=atan(length(deriv))*2.0/PI;float aspect_strength=1.0-abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);float shadow_strength=slope_stength*aspect_strength;float highlight_strength=slope_stength*(1.0-aspect_strength);fragColor=u_shadows[0]*shadow_strength+u_highlights[0]*highlight_strength;}void standard_hillshade(vec2 deriv){float azimuth=u_azimuths[0]+PI;float slope=atan(0.625*length(deriv));float aspect=get_aspect(deriv);float intensity=u_exaggeration;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadows[0],u_highlights[0],shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);fragColor=accent_color*(1.0-shade_color.a)+shade_color;}void basic_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor=u_highlights[0]*(2.0*shade-1.0);}else
+{fragColor=u_shadows[0]*(1.0-2.0*shade);}}void multidirectional_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;fragColor=vec4(0,0,0,0);for(int i=0; i < NUM_ILLUMINATION_SOURCES; i++){float cos_alt=cos(u_altitudes[i]);float sin_alt=sin(u_altitudes[i]);float cos_az=-cos(u_azimuths[i]);float sin_az=-sin(u_azimuths[i]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor+=u_highlights[i]*(2.0*shade-1.0)/float(NUM_ILLUMINATION_SOURCES);}else
+{fragColor+=u_shadows[i]*(1.0-2.0*shade)/float(NUM_ILLUMINATION_SOURCES);}}}void combined_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=acos((sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv)));cang=clamp(cang,0.0,PI/2.0);float shade=cang*atan(length(deriv))*4.0/PI/PI;float highlight=(PI/2.0-cang)*atan(length(deriv))*4.0/PI/PI;fragColor=u_shadows[0]*shade+u_highlights[0]*highlight;}void main() {vec4 pixel=texture(u_image,v_pos);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));vec2 deriv=((pixel.rg*8.0)-4.0)/scaleFactor;if (u_method==BASIC) {basic_hillshade(deriv);} else if (u_method==COMBINED) {combined_hillshade(deriv);} else if (u_method==IGOR) {igor_hillshade(deriv);} else if (u_method==MULTIDIRECTIONAL) {multidirectional_hillshade(deriv);} else if (u_method==STANDARD) {standard_hillshade(deriv);} else {standard_hillshade(deriv);}
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform mat4 u_matrix;layout(location=0) in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}`),line:J(`uniform lowp float u_device_pixel_ratio;flat in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;
+#ifdef GLOBE
+in float v_depth;
+#endif
+#pragma maplibre: define highp vec4 color
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+void main() {
+#pragma maplibre: initialize highp vec4 color
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);fragColor=color*(alpha*opacity);
+#ifdef GLOBE
+if (v_depth > 1.0) {discard;}
+#endif
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`
+#define scale 0.015873016
+layout(location=0) in vec2 a_pos_normal;layout(location=1) in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;flat out vec2 v_width2;out float v_gamma_scale;out highp float v_linesofar;
+#ifdef GLOBE
+out float v_depth;
+#endif
+#pragma maplibre: define highp vec4 color
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define mediump float gapwidth
+#pragma maplibre: define lowp float offset
+#pragma maplibre: define mediump float width
+void main() {
+#pragma maplibre: initialize highp vec4 color
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump float gapwidth
+#pragma maplibre: initialize lowp float offset
+#pragma maplibre: initialize mediump float width
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
+#ifdef GLOBE
+v_depth=gl_Position.z/gl_Position.w;
+#endif
+#ifdef TERRAIN3D
+v_gamma_scale=1.0;
+#else
+float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
+#endif
+v_width2=vec2(outset,inset);}`),lineGradient:J(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;flat in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec2 v_uv;
+#ifdef GLOBE
+in float v_depth;
+#endif
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+void main() {
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);fragColor=color*(alpha*opacity);
+#ifdef GLOBE
+if (v_depth > 1.0) {discard;}
+#endif
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`
+#define scale 0.015873016
+layout(location=0) in vec2 a_pos_normal;layout(location=1) in vec4 a_data;layout(location=2) in float a_uv_x;layout(location=3) in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;out vec2 v_normal;flat out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;
+#ifdef GLOBE
+out float v_depth;
+#endif
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define mediump float gapwidth
+#pragma maplibre: define lowp float offset
+#pragma maplibre: define mediump float width
+void main() {
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump float gapwidth
+#pragma maplibre: initialize lowp float offset
+#pragma maplibre: initialize mediump float width
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
+#ifdef GLOBE
+v_depth=gl_Position.z/gl_Position.w;
+#endif
+#ifdef TERRAIN3D
+v_gamma_scale=1.0;
+#else
+float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
+#endif
+v_width2=vec2(outset,inset);}`),linePattern:J(`#ifdef GL_ES
+precision highp float;
+#endif
+uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;in vec2 v_normal;flat in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;flat in float v_width;
+#ifdef GLOBE
+in float v_depth;
+#endif
+#pragma maplibre: define lowp vec4 pattern_from
+#pragma maplibre: define lowp vec4 pattern_to
+#pragma maplibre: define lowp float pixel_ratio_from
+#pragma maplibre: define lowp float pixel_ratio_to
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+void main() {
+#pragma maplibre: initialize mediump vec4 pattern_from
+#pragma maplibre: initialize mediump vec4 pattern_to
+#pragma maplibre: initialize lowp float pixel_ratio_from
+#pragma maplibre: initialize lowp float pixel_ratio_to
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture(u_image,pos_a),texture(u_image,pos_b),u_fade);fragColor=color*alpha*opacity;
+#ifdef GLOBE
+if (v_depth > 1.0) {discard;}
+#endif
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`
+#define scale 0.015873016
+#define LINE_DISTANCE_SCALE 2.0
+layout(location=0) in vec2 a_pos_normal;layout(location=1) in vec4 a_data;uniform vec2 u_translation;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;flat out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;flat out float v_width;
+#ifdef GLOBE
+out float v_depth;
+#endif
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define lowp float offset
+#pragma maplibre: define mediump float gapwidth
+#pragma maplibre: define mediump float width
+#pragma maplibre: define lowp float floorwidth
+#pragma maplibre: define lowp vec4 pattern_from
+#pragma maplibre: define lowp vec4 pattern_to
+#pragma maplibre: define lowp float pixel_ratio_from
+#pragma maplibre: define lowp float pixel_ratio_to
+void main() {
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize lowp float offset
+#pragma maplibre: initialize mediump float gapwidth
+#pragma maplibre: initialize mediump float width
+#pragma maplibre: initialize lowp float floorwidth
+#pragma maplibre: initialize mediump vec4 pattern_from
+#pragma maplibre: initialize mediump vec4 pattern_to
+#pragma maplibre: initialize lowp float pixel_ratio_from
+#pragma maplibre: initialize lowp float pixel_ratio_to
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
+#ifdef GLOBE
+v_depth=gl_Position.z/gl_Position.w;
+#endif
+#ifdef TERRAIN3D
+v_gamma_scale=1.0;
+#else
+float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
+#endif
+v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:J(`uniform lowp float u_device_pixel_ratio;uniform lowp float u_lineatlas_width;uniform sampler2D u_image;uniform float u_mix;in vec2 v_normal;flat in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;
+#ifdef GLOBE
+in float v_depth;
+#endif
+#pragma maplibre: define highp vec4 color
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define mediump float width
+#pragma maplibre: define lowp float floorwidth
+#pragma maplibre: define mediump vec4 dasharray_from
+#pragma maplibre: define mediump vec4 dasharray_to
+void main() {
+#pragma maplibre: initialize highp vec4 color
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump float width
+#pragma maplibre: initialize lowp float floorwidth
+#pragma maplibre: initialize mediump vec4 dasharray_from
+#pragma maplibre: initialize mediump vec4 dasharray_to
+float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture(u_image,v_tex_a).a;float sdfdist_b=texture(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0/u_device_pixel_ratio)/min(dasharray_from.w,dasharray_to.w);alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*opacity);
+#ifdef GLOBE
+if (v_depth > 1.0) {discard;}
+#endif
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`
+#define scale 0.015873016
+#define LINE_DISTANCE_SCALE 2.0
+layout(location=0) in vec2 a_pos_normal;layout(location=1) in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;flat out vec2 v_width2;out vec2 v_tex_a;out vec2 v_tex_b;out float v_gamma_scale;
+#ifdef GLOBE
+out float v_depth;
+#endif
+#pragma maplibre: define highp vec4 color
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define mediump float gapwidth
+#pragma maplibre: define lowp float offset
+#pragma maplibre: define mediump float width
+#pragma maplibre: define lowp float floorwidth
+#pragma maplibre: define mediump vec4 dasharray_from
+#pragma maplibre: define mediump vec4 dasharray_to
+void main() {
+#pragma maplibre: initialize highp vec4 color
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump float gapwidth
+#pragma maplibre: initialize lowp float offset
+#pragma maplibre: initialize mediump float width
+#pragma maplibre: initialize lowp float floorwidth
+#pragma maplibre: initialize mediump vec4 dasharray_from
+#pragma maplibre: initialize mediump vec4 dasharray_to
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
+#ifdef GLOBE
+v_depth=gl_Position.z/gl_Position.w;
+#endif
+#ifdef TERRAIN3D
+v_gamma_scale=1.0;
+#else
+float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
+#endif
+float u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}`),lineGradientSDF:J(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform sampler2D u_image_dash;uniform float u_mix;uniform lowp float u_lineatlas_width;in vec2 v_normal;flat in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;in highp vec2 v_uv;
+#ifdef GLOBE
+in float v_depth;
+#endif
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define mediump float width
+#pragma maplibre: define lowp float floorwidth
+#pragma maplibre: define mediump vec4 dasharray_from
+#pragma maplibre: define mediump vec4 dasharray_to
+void main() {
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump float width
+#pragma maplibre: initialize lowp float floorwidth
+#pragma maplibre: initialize mediump vec4 dasharray_from
+#pragma maplibre: initialize mediump vec4 dasharray_to
+float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);float sdfdist_a=texture(u_image_dash,v_tex_a).a;float sdfdist_b=texture(u_image_dash,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0)/min(dasharray_from.w,dasharray_to.w);float dash_alpha=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*dash_alpha*opacity);
+#ifdef GLOBE
+if (v_depth > 1.0) {discard;}
+#endif
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`
+#define scale 0.015873016
+#define LINE_DISTANCE_SCALE 2.0
+layout(location=0) in vec2 a_pos_normal;layout(location=1) in vec4 a_data;layout(location=2) in float a_uv_x;layout(location=3) in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;flat out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;out vec2 v_tex_a;out vec2 v_tex_b;
+#ifdef GLOBE
+out float v_depth;
+#endif
+#pragma maplibre: define lowp float blur
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define mediump float gapwidth
+#pragma maplibre: define lowp float offset
+#pragma maplibre: define mediump float width
+#pragma maplibre: define lowp float floorwidth
+#pragma maplibre: define mediump vec4 dasharray_from
+#pragma maplibre: define mediump vec4 dasharray_to
+void main() {
+#pragma maplibre: initialize lowp float blur
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize mediump float gapwidth
+#pragma maplibre: initialize lowp float offset
+#pragma maplibre: initialize mediump float width
+#pragma maplibre: initialize lowp float floorwidth
+#pragma maplibre: initialize mediump vec4 dasharray_from
+#pragma maplibre: initialize mediump vec4 dasharray_to
+if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;float texel_height=1.0/u_image_height;float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
+#ifdef GLOBE
+v_depth=gl_Position.z/gl_Position.w;
+#endif
+#ifdef TERRAIN3D
+v_gamma_scale=1.0;
+#else
+float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
+#endif
+float u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}`),layerOpacity:J(`uniform sampler2D u_image;uniform float u_opacity;in vec2 v_pos;void main() {fragColor=texture(u_image,v_pos)*u_opacity;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(0.0);
+#endif
+}`,`layout(location=0) in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos.x*2.0-1.0,1.0-a_pos.y*2.0,0.0,1.0);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}`),raster:J(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;in vec2 v_pos0;in vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture(u_image0,v_pos0);vec4 color1=texture(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);fragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;layout(location=0) in vec2 a_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 position=mix(mix(u_coords_top.xy,u_coords_top.zw,fractionalPos.x),mix(u_coords_bottom.xy,u_coords_bottom.zw,fractionalPos.x),fractionalPos.y);gl_Position=projectTile(position,position);v_pos0=((fractionalPos-0.5)/u_buffer_scale)+0.5;
+#ifdef GLOBE
+if (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}
+#endif
+v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}`),symbolIcon:J(`uniform sampler2D u_texture;in vec2 v_tex;flat in float v_total_opacity;void main() {fragColor=texture(u_texture,v_tex)*v_total_opacity;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`layout(location=0) in vec4 a_pos_offset;layout(location=1) in vec4 a_data;layout(location=2) in vec4 a_pixeloffset;layout(location=3) in vec3 a_projected_pos;layout(location=4) in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;uniform bool u_is_offset;out vec2 v_tex;flat out float v_total_opacity;
+#pragma maplibre: define lowp float opacity
+void main() {
+#pragma maplibre: initialize lowp float opacity
+vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_total_opacity=opacity*max(0.0,min(visibility,fade_opacity[0]+fade_change));if (v_total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
+camera_to_anchor_distance/u_camera_to_center_distance :
+u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);if (!u_is_offset) {size*=perspective_ratio;}float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;
+#ifdef GLOBE
+if(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}
+#endif
+vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;}`),symbolSDF:J(`#define SDF_PX 8.0
+uniform bool u_is_halo;uniform bool u_is_plain;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;in vec2 v_data0;in vec3 v_data1;
+#pragma maplibre: define highp vec4 fill_color
+#pragma maplibre: define highp vec4 halo_color
+#pragma maplibre: define lowp float halo_width
+#pragma maplibre: define lowp float halo_blur
+void main() {
+#pragma maplibre: initialize highp vec4 fill_color
+#pragma maplibre: initialize highp vec4 halo_color
+#pragma maplibre: initialize lowp float halo_width
+#pragma maplibre: initialize lowp float halo_blur
+float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float total_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;lowp float dist=texture(u_texture,tex).a;lowp vec4 color_alpha_out_text,color_alpha_out_halo;if (u_is_plain){highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);color_alpha_out_text=total_opacity*alpha*fill_color;}if (u_is_halo) {float gamma_halo=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);float inner_edge_halo=inner_edge+gamma_halo*gamma_scale;highp float gamma_scaled_halo=gamma_halo*gamma_scale;highp float alpha_halo=smoothstep(inner_edge_halo-gamma_scaled_halo,inner_edge_halo+gamma_scaled_halo,dist);highp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha_halo= min(smoothstep(halo_edge-gamma_scaled_halo,halo_edge+gamma_scaled_halo,dist),1.0-alpha_halo);color_alpha_out_halo=total_opacity*alpha_halo*halo_color;}if (u_is_plain && u_is_halo) {fragColor=color_alpha_out_text+(1.-color_alpha_out_text.a)*color_alpha_out_halo;} else if (u_is_halo){fragColor=color_alpha_out_halo;} else {fragColor=color_alpha_out_text;}
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`layout(location=0) in vec4 a_pos_offset;layout(location=1) in vec4 a_data;layout(location=2) in vec4 a_pixeloffset;layout(location=3) in vec3 a_projected_pos;layout(location=4) in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;uniform bool u_is_offset;out vec2 v_data0;out vec3 v_data1;
+#pragma maplibre: define highp vec4 fill_color
+#pragma maplibre: define highp vec4 halo_color
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define lowp float halo_width
+#pragma maplibre: define lowp float halo_blur
+void main() {
+#pragma maplibre: initialize highp vec4 fill_color
+#pragma maplibre: initialize highp vec4 halo_color
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize lowp float halo_width
+#pragma maplibre: initialize lowp float halo_blur
+vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy/16.0;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));float total_opacity=opacity*interpolated_fade_opacity;if (total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
+camera_to_anchor_distance/u_camera_to_center_distance :
+u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);if (!u_is_offset) {size*=perspective_ratio;}float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;
+#ifdef GLOBE
+if(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}
+#endif
+vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,total_opacity);}`),symbolTextAndIcon:J(`#define SDF_PX 8.0
+#define SDF 1.0
+#define ICON 0.0
+uniform bool u_is_halo;uniform bool u_is_text;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;in vec4 v_data0;in vec3 v_data1;flat in float v_is_sdf;
+#pragma maplibre: define highp vec4 fill_color
+#pragma maplibre: define highp vec4 halo_color
+#pragma maplibre: define lowp float halo_width
+#pragma maplibre: define lowp float halo_blur
+void main() {
+#pragma maplibre: initialize highp vec4 fill_color
+#pragma maplibre: initialize highp vec4 halo_color
+#pragma maplibre: initialize lowp float halo_width
+#pragma maplibre: initialize lowp float halo_blur
+float total_opacity=v_data1[2];if (v_is_sdf==ICON) {vec2 tex_icon=v_data0.zw;fragColor=texture(u_texture_icon,tex_icon)*total_opacity;
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;lowp float dist=texture(u_texture,tex).a;lowp vec4 color_alpha_out,color_alpha_out_halo;if (u_is_text) {highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);color_alpha_out=fill_color*(alpha*total_opacity);}if (u_is_halo) {highp float gamma_halo=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);lowp float buff_halo=(6.0-halo_width/fontScale)/SDF_PX;highp float gamma_scaled_halo=gamma_halo*gamma_scale;highp float alpha_halo=smoothstep(buff_halo-gamma_scaled_halo,buff_halo+gamma_scaled_halo,dist);color_alpha_out_halo=halo_color*(alpha_halo*total_opacity);}if (u_is_text && u_is_halo) {fragColor=color_alpha_out+(1.-color_alpha_out.a)*color_alpha_out_halo;} else if (u_is_halo) {fragColor=color_alpha_out_halo;} else {fragColor=color_alpha_out;}
+#ifdef OVERDRAW_INSPECTOR
+fragColor=vec4(1.0);
+#endif
+}`,`layout(location=0) in vec4 a_pos_offset;layout(location=1) in vec4 a_data;layout(location=2) in vec3 a_projected_pos;layout(location=3) in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;uniform bool u_is_offset;out vec4 v_data0;out vec3 v_data1;flat out float v_is_sdf;
+#pragma maplibre: define highp vec4 fill_color
+#pragma maplibre: define highp vec4 halo_color
+#pragma maplibre: define lowp float opacity
+#pragma maplibre: define lowp float halo_width
+#pragma maplibre: define lowp float halo_blur
+void main() {
+#pragma maplibre: initialize highp vec4 fill_color
+#pragma maplibre: initialize highp vec4 halo_color
+#pragma maplibre: initialize lowp float opacity
+#pragma maplibre: initialize lowp float halo_width
+#pragma maplibre: initialize lowp float halo_blur
+vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));float total_opacity=opacity*interpolated_fade_opacity;if (total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
+camera_to_anchor_distance/u_camera_to_center_distance :
+u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);if (!u_is_offset) {size*=perspective_ratio;}float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;
+#ifdef GLOBE
+if(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}
+#endif
+vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec3(gamma_scale,size,total_opacity);v_is_sdf=is_sdf;}`),terrain:J(`uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;uniform bool u_is_globe_mode;in vec2 v_texture_pos;in float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (!u_is_globe_mode && u_fog_ground_blend_opacity > 0.0 && v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);fragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {fragColor=surface_color;}}`,`layout(location=0) in vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;out vec2 v_texture_pos;out float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}`),terrainDepth:J(`in float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {fragColor=pack(v_depth);}`,`layout(location=0) in vec3 a_pos3d;uniform float u_ele_delta;out float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}`),terrainCoords:J(`precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;in vec2 v_texture_pos;void main() {vec4 rgba=texture(u_texture,v_texture_pos);fragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}`,`layout(location=0) in vec3 a_pos3d;uniform float u_ele_delta;out vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);}`),projectionErrorMeasurement:J(`flat in vec4 v_output_error_encoded;void main() {fragColor=v_output_error_encoded;}`,`layout(location=0) in vec2 a_pos;uniform highp float u_input;uniform highp float u_output_expected;flat out vec4 v_output_error_encoded;void main() {float real_output=2.0*atan(exp(PI-(u_input*PI*2.0)))-PI*0.5;float error=real_output-u_output_expected;float abs_error=abs(error)*128.0;v_output_error_encoded.x=min(floor(abs_error*256.0),255.0)/255.0;abs_error-=v_output_error_encoded.x;v_output_error_encoded.y=min(floor(abs_error*65536.0),255.0)/255.0;abs_error-=v_output_error_encoded.x/255.0;v_output_error_encoded.z=min(floor(abs_error*16777216.0),255.0)/255.0;v_output_error_encoded.w=error >=0.0 ? 1.0 : 0.0;gl_Position=vec4(a_pos,0.0,1.0);}`),atmosphere:J(`#ifdef GL_ES
+precision highp float;
+#endif
+in vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) {return vec4(0.0,0.0,0.0,1.0);}if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie)));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758
+);color.rgb=1.0-exp(-1.0*color.rgb);color=pow(color,vec4(1.0/2.2));fragColor=vec4(color.rgb,1.0-color.a)*u_atmosphere_blend;}`,`layout(location=0) in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}`),sky:J(`uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform vec2 u_horizon;uniform vec2 u_horizon_normal;uniform float u_sky_horizon_blend;uniform float u_sky_blend;void main() {float x=gl_FragCoord.x;float y=gl_FragCoord.y;float blend=(y-u_horizon.y)*u_horizon_normal.y+(x-u_horizon.x)*u_horizon_normal.x;if (blend > 0.0) {if (blend < u_sky_horizon_blend) {fragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {fragColor=u_sky_color;}}fragColor=mix(fragColor,vec4(vec3(0.0),0.0),u_sky_blend);}`,`layout(location=0) in vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}`)};function J(e,t){let n=/#pragma maplibre: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=t.match(/in ([\w]+) ([\w]+)/g),i=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=a?a.concat(i):i,s=r?r.length:0,c={};return e=e.replace(n,(e,t,n,r,i)=>(c[i]=!0,t===`define`?`
+#ifndef HAS_UNIFORM_u_${i}
+in ${n} ${r} ${i};
+#else
+uniform ${n} ${r} u_${i};
+#endif
+`:`
+#ifdef HAS_UNIFORM_u_${i}
+    ${n} ${r} ${i} = u_${i};
+#endif
+`)),t=t.replace(n,(e,t,n,r,i)=>{let a=r===`float`?`vec2`:`vec4`,o=i.match(/color/)?`color`:a;return c[i]?t===`define`?`
+#ifndef HAS_UNIFORM_u_${i}
+uniform lowp float u_${i}_t;
+layout(location = ${s++}) in ${n} ${a} a_${i};
+out ${n} ${r} ${i};
+#else
+uniform ${n} ${r} u_${i};
+#endif
+`:o===`vec4`?`
+#ifndef HAS_UNIFORM_u_${i}
+    ${i} = a_${i};
+#else
+    ${n} ${r} ${i} = u_${i};
+#endif
+`:`
+#ifndef HAS_UNIFORM_u_${i}
+    ${i} = unpack_mix_${o}(a_${i}, u_${i}_t);
+#else
+    ${n} ${r} ${i} = u_${i};
+#endif
+`:t===`define`?`
+#ifndef HAS_UNIFORM_u_${i}
+uniform lowp float u_${i}_t;
+layout(location = ${s++}) in ${n} ${a} a_${i};
+#else
+uniform ${n} ${r} u_${i};
+#endif
+`:o===`vec4`?`
+#ifndef HAS_UNIFORM_u_${i}
+    ${n} ${r} ${i} = a_${i};
+#else
+    ${n} ${r} ${i} = u_${i};
+#endif
+`:`
+#ifndef HAS_UNIFORM_u_${i}
+    ${n} ${r} ${i} = unpack_mix_${o}(a_${i}, u_${i}_t);
+#else
+    ${n} ${r} ${i} = u_${i};
+#endif
+`}),{fragmentSource:e,vertexSource:t,staticAttributes:r,staticUniforms:o}}var us=class{constructor(e,t,n){this.vertexBuffer=e,this.indexBuffer=t,this.segments=n}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}};const ds=yr([{name:`a_pos`,type:`Int16`,components:2}]),fs=`#define PROJECTION_MERCATOR`,ps=`mercator`;var ms=class{constructor(){this._cachedMesh=null}get name(){return`mercator`}get useSubdivision(){return!1}get shaderVariantName(){return ps}get shaderDefine(){return fs}get shaderPreludeCode(){return ls.projectionMercator}get vertexShaderPreludeCode(){return ls.projectionMercator.vertexSource}get subdivisionGranularity(){return Nt.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(e){}getMeshFromTileID(e,t,n,r,i){if(this._cachedMesh)return this._cachedMesh;let a=new O;a.emplaceBack(0,0),a.emplaceBack(M,0),a.emplaceBack(0,M),a.emplaceBack(M,M);let s=e.createVertexBuffer(a,ds.members),c=o.simpleSegment(0,0,4,2),l=new He;l.emplaceBack(1,0,2),l.emplaceBack(1,2,3);let u=e.createIndexBuffer(l);return this._cachedMesh=new us(s,u,c),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(e){}},hs=class e{constructor(e=0,t=0,n=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(n)||n<0||isNaN(r)||r<0)throw Error(`Invalid value for edge-insets, top, bottom, left and right must all be numbers`);this.top=e,this.bottom=t,this.left=n,this.right=r}interpolate(e,t,n){return t.top!=null&&e.top!=null&&(this.top=Yn.number(e.top,t.top,n)),t.bottom!=null&&e.bottom!=null&&(this.bottom=Yn.number(e.bottom,t.bottom,n)),t.left!=null&&e.left!=null&&(this.left=Yn.number(e.left,t.left,n)),t.right!=null&&e.right!=null&&(this.right=Yn.number(e.right,t.right,n)),this}getCenter(e,t){return new z(j((this.left+e-this.right)/2,0,e),j((this.top+t-this.bottom)/2,0,t))}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new e(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}};function gs(e,t){if(!e.renderWorldCopies||e.lngRange)return;let n=t.lng-e.center.lng;t.lng+=n>180?-360:n<-180?360:0}function _s(e){return Math.max(0,Math.floor(e))}var vs=class{constructor(e,t){this.applyConstrain=(e,t)=>this._constrainOverride===null?this._callbacks.defaultConstrain(e,t):this._constrainOverride(e,t),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=t?.renderWorldCopies===void 0||!!t?.renderWorldCopies,this._minZoom=t?.minZoom||0,this._maxZoom=t?.maxZoom||22,this._minPitch=t?.minPitch===void 0||t?.minPitch===null?0:t?.minPitch,this._maxPitch=t?.maxPitch===void 0||t?.maxPitch===null?60:t?.maxPitch,this._constrainOverride=t?.constrainOverride??null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new B(0,0),this._elevation=0,this._zoom=0,this._tileZoom=_s(this._zoom),this._scale=Se(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new hs,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(e,t,n){this._constrainOverride=e.constrainOverride,this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=_s(this._zoom),this._scale=Se(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new hs(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=!n&&e.autoCalculateNearFarZ,t&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get bearingInRadians(){return this._bearingInRadians}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(e){this._minZoom!==e&&(this._minZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(e){this._minPitch!==e&&(this._minPitch=e,this.setPitch(Math.max(this.pitch,e)))}get maxPitch(){return this._maxPitch}setMaxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.setPitch(Math.min(this.pitch,e)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){e===void 0?e=!0:e===null&&(e=!1),this._renderWorldCopies=e}get constrainOverride(){return this._constrainOverride}setConstrainOverride(e){e===void 0&&(e=null),this._constrainOverride!==e&&(this._constrainOverride=e,this.constrainInternal(),this._calcMatrices())}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new z(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){let t=sn(e,-180,180)*Math.PI/180;this._bearingInRadians!==t&&(this._unmodified=!1,this._bearingInRadians=t,this._calcMatrices(),this._rotationMatrix=xr(),Cr(this._rotationMatrix,this._rotationMatrix,-this._bearingInRadians))}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){let t=j(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==t&&(this._unmodified=!1,this._pitchInRadians=t,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){let t=e/180*Math.PI;this._rollInRadians!==t&&(this._unmodified=!1,this._rollInRadians=t,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return er(this._fovInRadians)}setFov(e){e=j(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=k(e),this._calcMatrices())}get zoom(){return this._zoom}setZoom(e){let t=this.applyConstrain(this._center,e).zoom;this._zoom!==t&&(this._unmodified=!1,this._zoom=t,this._tileZoom=Math.max(0,Math.floor(t)),this._scale=Se(t),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(e){(e.lat!==this._center.lat||e.lng!==this._center.lng)&&(this._unmodified=!1,this._center=e,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}get cameraToCenterDistance(){return this._cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get autoCalculateNearFarZ(){return this._autoCalculateNearFarZ}overrideNearFarZ(e,t){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=t,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,n){this._unmodified=!1,this._edgeInsets.interpolate(e,t,n),this.constrainInternal(),this._calcMatrices()}resize(e,t,n=!0){this._width=e,this._height=t,n&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange?.length!==2||this._lngRange?.length!==2?null:new Ri([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]])}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-on,on])}getCameraQueryGeometry(e,t){if(t.length===1)return[t[0],e];{let{minX:n,minY:r,maxX:i,maxY:a}=Zt.fromPoints(t).extend(e);return[new z(n,r),new z(i,r),new z(i,a),new z(n,a),new z(n,r)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;let e=this._unmodified,{center:t,zoom:n}=this.applyConstrain(this.center,this.zoom);this.setCenter(t),this.setZoom(n),this._unmodified=e,this._constraining=!1}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=qt(new Float64Array(16));rr(e,e,[this._width/2,-this._height/2,1]),F(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=qt(new Float64Array(16)),rr(e,e,[1,-1,1]),F(e,e,[-1,-1,0]),rr(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e;let t=this.fovInRadians/2;this._cameraToCenterDistance=.5/Math.tan(t)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(e,t,n,r){let i=n===void 0?this.bearing:n,a=r=r===void 0?this.pitch:r,{distanceToCenter:o,clampedElevation:s}=this._distanceToCenterFromAltElevationPitch(t,this.elevation,a),{x:c,y:l}=ka(a,i),u=N.fromLngLat(e,t),f=d(1,u.y),p,m,h=0;do{if(h+=1,h>10)break;m=o/f;let e=c*m,t=l*m;p=new N(u.x+e,u.y+t),f=1/p.meterInMercatorCoordinateUnits()}while(Math.abs(o-m*f)>1e-12);return{center:p.toLngLat(),elevation:s,zoom:ar(this.height/2/Math.tan(this.fovInRadians/2)/m/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e===0)return;let t=1/this.worldSize,n=Oe(1,this.center.lat)*this.worldSize,r=N.fromLngLat(this.center,this.elevation),i=r.x/t,a=r.y/t,o=r.z/t,s=this.pitch,c=this.bearing,{x:l,y:u,z:d}=ka(s,c),f=this.cameraToCenterDistance,p=i+f*-l,m=a+f*-u,h=o+f*d,{distanceToCenter:g,clampedElevation:_}=this._distanceToCenterFromAltElevationPitch(h/n,e,s),v=g*n,y=p+l*v,b=m+u*v,x=new N(y*t,b*t,0).toLngLat(),S=Oe(1,x.lat),C=ar(this.height/2/Math.tan(this.fovInRadians/2)/g/S/this.tileSize);this._elevation=_,this._center=x,this.setZoom(C)}_distanceToCenterFromAltElevationPitch(e,t,n){let r=-Math.cos(k(n)),i=e-t,a,o=t;return r*i>=0||Math.abs(r)<.1?(a=1e4,o=e+a*r):a=-i/r,{distanceToCenter:a,clampedElevation:o}}getCameraPoint(){let e=this.pitchInRadians,t=Math.tan(e)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new z(t*Math.sin(this.rollInRadians),t*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){let e=Oe(1,this.center.lat)*this.worldSize,t=this.cameraToCenterDistance/e;return Oa(this.center,this.elevation,this.pitch,this.bearing,t).toLngLat()}getMercatorTileCoordinates(e){if(!e)return[0,0,1,1];let t=e.canonical.z>=0?1<<e.canonical.z:2**e.canonical.z;return[e.canonical.x/t,e.canonical.y/t,1/t/M,1/t/M]}},ys=class e{constructor(e,t){this.min=e,this.max=t,this.center=In([],he([],this.min,this.max),.5)}quadrant(t){let n=[t%2==0,t<2],r=Nn(this.min),i=Nn(this.max);for(let e=0;e<n.length;e++)r[e]=n[e]?this.min[e]:this.center[e],i[e]=n[e]?this.center[e]:this.max[e];return i[2]=this.max[2],new e(r,i)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}intersectsFrustum(e){let t=!0;for(let n of e.planes){let e=this.intersectsPlane(n);if(e===0)return 0;e===1&&(t=!1)}return t?2:e.aabb.min[0]>this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]<this.min[0]||e.aabb.max[1]<this.min[1]||e.aabb.max[2]<this.min[2]?0:1}intersectsPlane(e){let t=e[3],n=e[3];for(let r=0;r<3;r++)e[r]>0?(t+=e[r]*this.min[r],n+=e[r]*this.max[r]):(n+=e[r]*this.min[r],t+=e[r]*this.max[r]);return t>=0?2:n<0?0:1}},bs=class{distanceToTile2d(e,t,n,r){let i=r,a=i.distanceX([e,t]),o=i.distanceY([e,t]);return Math.hypot(a,o)}getWrap(e,t,n){return n}getTileBoundingVolume(e,t,n,r){let i=0,a=0;if(r?.terrain){let o=new ht(e.z,t,e.z,e.x,e.y),s=r.terrain.getMinMaxElevation(o);i=s.minElevation??Math.min(0,n),a=s.maxElevation??Math.max(0,n)}let o=1<<e.z;return new ys([t+e.x/o,e.y/o,i],[t+(e.x+1)/o,(e.y+1)/o,a])}allowVariableZoom(e,t){let n=j(78.5-e.fov*(Math.abs(Math.cos(e.rollInRadians))*e.height+Math.abs(Math.sin(e.rollInRadians))*e.width)/e.height/2,0,60);return!!t.terrain||e.pitch>n}allowWorldCopies(){return!0}prepareNextFrame(){}},xs=class e{constructor(e,t,n){this.points=e,this.planes=t,this.aabb=n}static fromInvProjectionMatrix(n,r=1,i=0,a,o){let s=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]],c=o?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],l=2**i,u=s.map(e=>Ss(e,n,r,l));a&&Cs(u,c[0],a,o);let d=c.map(e=>{let n=t([],de([],xt([],u[e[0]],u[e[1]]),xt([],u[e[2]],u[e[1]]))),r=-dt(n,u[e[1]]);return n.concat(r)}),f=[1/0,1/0,1/0],p=[-1/0,-1/0,-1/0];for(let e of u)for(let t=0;t<3;t++)f[t]=Math.min(f[t],e[t]),p[t]=Math.max(p[t],e[t]);return new e(u,d,new ys(f,p))}};function Ss(e,t,n,r){let i=A([],e,t),a=1/i[3]/n*r;return Qe(i,i,[a,a,1/i[3],a])}function Cs(e,t,n,r){let i=r?4:0,a=r?0:4,o=0,s=[],c=[];for(let t=0;t<4;t++){let n=xt([],e[t+a],e[t+i]),r=pt(n);In(n,n,1/r),s.push(r),c.push(n)}for(let t=0;t<4;t++){let r=mr(e[t+i],c[t],n);o=r!==null&&r>=0?Math.max(o,r):Math.max(o,s[t])}let l=ws(e,t),u=Ts(n,l);if(u!==null){let e=u/dt(c[0],l);o=Math.min(o,e)}for(let t=0;t<4;t++){let n=Math.min(o,s[t]);e[t+a]=[e[t+i][0]+c[t][0]*n,e[t+i][1]+c[t][1]*n,e[t+i][2]+c[t][2]*n,1]}}function ws(e,n){let r=xt([],e[n[0]],e[n[1]]),i=xt([],e[n[2]],e[n[1]]),a=[0,0,0,0];return t(a,de([],r,i)),a[3]=-dt(a,e[n[0]]),a}function Ts(e,t){let n=it([],e,1/ct(e)),r=xt([],t,In([],n,dt(t,n))),i=ct(r);if(i>0){let e=Math.sqrt(1-n[3]*n[3]);return vt(t,he([],In([],n,-n[3]),In([],r,e/i)))}else return null}var Es=class e{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,n){this._helper.interpolatePadding(e,t,n)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,n=!0){this._helper.resize(e,t,n)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e,t){}constructor(e){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(e,t)=>{t=j(+t,this.minZoom,this.maxZoom);let n={center:new B(e.lng,e.lat),zoom:t},r=this._helper._lngRange;!this._helper._renderWorldCopies&&r===null&&(r=[-179.9999999999,179.9999999999]);let i=this.tileSize*Se(n.zoom),a=0,o=i,s=0,c=i,l=0,u=0,{x:d,y:f}=this.size;if(this._helper._latRange){let e=this._helper._latRange;a=g(e[1])*i,o=g(e[0])*i,o-a<f&&(l=f/(o-a))}r&&(s=sn(x(r[0])*i,0,i),c=sn(x(r[1])*i,0,i),c<s&&(c+=i),c-s<d&&(u=d/(c-s)));let{x:p,y:m}=wa(i,e),h,_,v=Math.max(u||0,l||0);if(v)return n.center=Ta(i,new z(u?(c+s)/2:p,l?(o+a)/2:m)).wrap(),n.zoom+=ar(v),n;if(this._helper._latRange){let e=f/2;m-e<a&&(_=a+e),m+e>o&&(_=o-e)}if(r){let e=(s+c)/2,t=p;this._helper._renderWorldCopies&&(t=sn(p,e-i/2,e+i/2));let n=d/2;t-n<s&&(h=s+n),t+n>c&&(h=c-n)}return(h!==void 0||_!==void 0)&&(n.center=Ta(i,new z(h??p,_??m)).wrap()),n},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new vs({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new bs}clone(){let t=new e;return t.apply(this,!1),t}apply(e,t,n){this._helper.apply(e,t,n)}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(e){let t=[new Zn(0,e)];if(this._helper._renderWorldCopies){let n=this.screenPointToMercatorCoordinate(new z(0,0)),r=this.screenPointToMercatorCoordinate(new z(this._helper._width,0)),i=this.screenPointToMercatorCoordinate(new z(this._helper._width,this._helper._height)),a=this.screenPointToMercatorCoordinate(new z(0,this._helper._height)),o=Math.floor(Math.min(n.x,r.x,i.x,a.x)),s=Math.floor(Math.max(n.x,r.x,i.x,a.x));for(let n=o-1;n<=s+1;n++)n!==0&&t.push(new Zn(n,e))}return t}getCameraFrustum(){return xs.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){let t=this.screenPointToLocation(this.centerPoint,e),n=e?e.getElevationForLngLatZoom(t,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(n)}setLocationAtPoint(e,t){let n=Oe(this.elevation,this.center.lat),r=this.screenPointToMercatorCoordinateAtZ(t,n),i=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,n),a=N.fromLngLat(e),o=new N(a.x-(r.x-i.x),a.y-(r.y-i.y));this.setCenter(o?.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(e,t){return t?this.coordinatePoint(N.fromLngLat(e),t.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(N.fromLngLat(e))}screenPointToLocation(e,t){return this.screenPointToMercatorCoordinate(e,t)?.toLngLat()}screenPointToMercatorCoordinate(e,t){if(t){let n=t.pointCoordinate(e);if(n!=null)return n}return this.screenPointToMercatorCoordinateAtZ(e)}screenPointToMercatorCoordinateAtZ(e,t){let n=t||0,r=[e.x,e.y,0,1],i=[e.x,e.y,1,1];A(r,r,this._pixelMatrixInverse),A(i,i,this._pixelMatrixInverse);let a=r[3],o=i[3],s=r[0]/a,c=i[0]/o,l=r[1]/a,u=i[1]/o,d=r[2]/a,f=i[2]/o,p=d===f?0:(n-d)/(f-d);return new N(Yn.number(s,c,p)/this.worldSize,Yn.number(l,u,p)/this.worldSize,n)}coordinatePoint(e,t=0,n=this._pixelMatrix){let r=[e.x*this.worldSize,e.y*this.worldSize,t,1];return A(r,r,n),new z(r[0]/r[3],r[1]/r[3])}getBounds(){let e=Math.max(0,this._helper._height/2-Ea(this));return new Ri().extend(this.screenPointToLocation(new z(0,e))).extend(this.screenPointToLocation(new z(this._helper._width,e))).extend(this.screenPointToLocation(new z(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new z(0,this._helper._height)))}isPointOnMapSurface(e,t){return t?t.pointCoordinate(e)!=null:e.y>this.height/2-Ea(this)}calculatePosMatrix(e,t=!1,n=!1){let r=e.key??dr(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),i=t?this._alignedPosMatrixCache:this._posMatrixCache;if(i.has(r)){let e=i.get(r);return n?e.f32:e.f64}let a=Da(e,this.worldSize);Qn(a,t?this._alignedProjMatrix:this._viewProjMatrix,a);let o={f64:a,f32:new Float32Array(a)};return i.set(r,o),n?o.f32:o.f64}calculateFogMatrix(e){let t=e.key,n=this._fogMatrixCacheF32;if(n.has(t))return n.get(t);let r=Da(e,this.worldSize);return Qn(r,this._fogMatrix,r),n.set(t,new Float32Array(r)),n.get(t)}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}_calculateNearFarZIfNeeded(e,t,n){if(!this._helper.autoCalculateNearFarZ)return;let r=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),i=e-r*this._helper._pixelPerMeter/Math.cos(t),a=r<0?i:e,o=Math.PI/2+this.pitchInRadians,s=k(this.fov)*(Math.abs(Math.cos(k(this.roll)))*this.height+Math.abs(Math.sin(k(this.roll)))*this.width)/this.height*(.5+n.y/this.height),c=Math.sin(s)*a/Math.sin(j(Math.PI-o-s,.01,Math.PI-.01)),l=Ea(this),u=Math.atan(l/this._helper.cameraToCenterDistance),d=k(90-Sa),f=u>d?2*u*(.5+n.y/(l*2)):d,p=Math.sin(f)*a/Math.sin(j(Math.PI-o-f,.01,Math.PI-.01)),m=Math.min(c,p);this._helper._farZ=(Math.cos(Math.PI/2-t)*m+a)*1.01,this._helper._nearZ=this._helper._height/50}_calcMatrices(){if(!this._helper._height)return;let e=this.centerOffset,t=wa(this.worldSize,this.center),n=t.x,r=t.y;this._helper._pixelPerMeter=Oe(1,this.center.lat)*this.worldSize;let i=k(Math.min(this.pitch,Sa)),a=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(i));this._calculateNearFarZIfNeeded(a,i,e);let o;o=new Float64Array(16),Et(o,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),Qa(this._invProjMatrix,o),o[8]=-e.x*2/this._helper._width,o[9]=e.y*2/this._helper._height,this._projectionMatrix=Jn(o),rr(o,o,[1,-1,1]),F(o,o,[0,0,-this._helper.cameraToCenterDistance]),f(o,o,-this.rollInRadians),cr(o,o,this.pitchInRadians),f(o,o,-this.bearingInRadians),F(o,o,[-n,-r,0]),this._mercatorMatrix=rr([],o,[this.worldSize,this.worldSize,this.worldSize]),rr(o,o,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=Qn(new Float64Array(16),this.clipSpaceToPixelsMatrix,o),F(o,o,[0,0,-this.elevation]),this._viewProjMatrix=o,this._invViewProjMatrix=gt([],o);let s=[0,0,-1,1];A(s,s,this._invViewProjMatrix),this._cameraPosition=[s[0]/s[3],s[1]/s[3],s[2]/s[3]],this._fogMatrix=new Float64Array(16),Et(this._fogMatrix,this.fovInRadians,this.width/this.height,a,this._helper._farZ),this._fogMatrix[8]=-e.x*2/this.width,this._fogMatrix[9]=e.y*2/this.height,rr(this._fogMatrix,this._fogMatrix,[1,-1,1]),F(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),f(this._fogMatrix,this._fogMatrix,-this.rollInRadians),cr(this._fogMatrix,this._fogMatrix,this.pitchInRadians),f(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),F(this._fogMatrix,this._fogMatrix,[-n,-r,0]),rr(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),F(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=Qn(new Float64Array(16),this.clipSpaceToPixelsMatrix,o);let c=this._helper._width%2/2,l=this._helper._height%2/2,u=Math.cos(this.bearingInRadians),d=Math.sin(-this.bearingInRadians),p=n-Math.round(n)+u*c+d*l,m=r-Math.round(r)+u*l+d*c,h=new Float64Array(o);if(F(h,h,[p>.5?p-1:p,m>.5?m-1:m,0]),this._alignedProjMatrix=h,o=gt(new Float64Array(16),this._pixelMatrix),!o)throw Error(`failed to invert matrix`);this._pixelMatrixInverse=o,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;let e=this.screenPointToMercatorCoordinate(new z(0,0)),t=[e.x*this.worldSize,e.y*this.worldSize,0,1];return A(t,t,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){let e=Oe(1,this.center.lat)*this.worldSize,t=this._helper.cameraToCenterDistance/e;return Oa(this.center,this.elevation,this.pitch,this.bearing,t).toLngLat()}lngLatToCameraDepth(e,t){let n=N.fromLngLat(e),r=[n.x*this.worldSize,n.y*this.worldSize,t,1];return A(r,r,this._viewProjMatrix),r[2]/r[3]}getProjectionData(e){let{overscaledTileID:t,aligned:n,applyTerrainMatrix:r}=e,i=this._helper.getMercatorTileCoordinates(t),a=t?this.calculatePosMatrix(t,n,!0):null,o;return o=t?.terrainRttPosMatrix32f&&r?t.terrainRttPosMatrix32f:a||Be(),{mainMatrix:o,tileMercatorCoords:i,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:o}}isLocationOccluded(e){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,t,n){return 1}transformLightDirection(e){return Nn(e)}getRayDirectionFromPixel(e){throw Error(`Not implemented.`)}projectTileCoordinates(e,t,n,r){let i=this.calculatePosMatrix(n),a;r?(a=[e,t,r(e,t),1],A(a,a,i)):(a=[e,t,0,1],So(a,a,i));let o=a[3];return{point:new z(a[0]/o,a[1]/o),signedDistanceFromCamera:o,isOccluded:!1}}populateCache(e){for(let t of e)this.calculatePosMatrix(t)}getProjectionDataForCustomLayer(e=!0){let t=new ht(0,0,0,0,0),n=this.getProjectionData({overscaledTileID:t,applyGlobeMatrix:e}),r=Da(t,this.worldSize);Qn(r,this._viewProjMatrix,r);let i=[M,M,this.worldSize/this._helper.pixelsPerMeter],a=c();return rr(a,r,i),{...n,tileMercatorCoords:[0,0,1,1],fallbackMatrix:a,mainMatrix:a}}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}};function Ds(){a(`Map cannot fit within canvas with the given bounds, padding, and/or offset.`)}function Os(e){if(e.useSlerp)if(e.k<1){let t=m(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),n=m(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),r=new Float64Array(4);ie(r,t,n,e.k);let i=rn(r);e.tr.setRoll(i.roll),e.tr.setPitch(i.pitch),e.tr.setBearing(i.bearing)}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing);else e.tr.setRoll(Yn.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(Yn.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(Yn.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k))}function ks(e,t,n,r,i){let a=i.padding,o=wa(i.worldSize,n.getNorthWest()),s=wa(i.worldSize,n.getNorthEast()),c=wa(i.worldSize,n.getSouthEast()),l=wa(i.worldSize,n.getSouthWest()),u=k(-r),d=o.rotate(u),f=s.rotate(u),p=c.rotate(u),m=l.rotate(u),h=new z(Math.max(d.x,f.x,m.x,p.x),Math.max(d.y,f.y,m.y,p.y)),g=new z(Math.min(d.x,f.x,m.x,p.x),Math.min(d.y,f.y,m.y,p.y)),_=h.sub(g),v=i.width-(a.left+a.right+t.left+t.right),y=i.height-(a.top+a.bottom+t.top+t.bottom),b=v/_.x,x=y/_.y;if(x<0||b<0){Ds();return}let S=Math.min(ar(i.scale*Math.min(b,x)),e.maxZoom),C=z.convert(e.offset),w=new z((t.left-t.right)/2,(t.top-t.bottom)/2).rotate(k(r)),T=C.add(w).mult(i.scale/Se(S));return{center:Ta(i.worldSize,o.add(c).div(2).sub(T)),zoom:S,bearing:r}}var As=class{get useGlobeControls(){return!1}handlePanInertia(e,t){let n=e.mag(),r=Math.abs(Ea(t));return{easingOffset:e.mult(Math.min(r*.75/n,1)),easingCenter:t.center}}handleMapControlsRollPitchBearingZoom(e,t){e.bearingDelta&&t.setBearing(t.bearing+e.bearingDelta),e.pitchDelta&&t.setPitch(t.pitch+e.pitchDelta),e.rollDelta&&t.setRoll(t.roll+e.rollDelta),e.zoomDelta&&t.setZoom(t.zoom+e.zoomDelta)}handleMapControlsPan(e,t,n){e.around.distSqr(t.centerPoint)<.01||t.setLocationAtPoint(n,e.around)}cameraForBoxAndBearing(e,t,n,r,i){return ks(e,t,n,r,i)}handleJumpToCenterZoom(e,t){let n=t.zoom===void 0?e.zoom:+t.zoom;e.zoom!==n&&e.setZoom(+t.zoom),t.center!==void 0&&e.setCenter(B.convert(t.center))}handleEaseTo(e,t){let n=e.zoom,r=e.padding,i={roll:e.roll,pitch:e.pitch,bearing:e.bearing},a={roll:t.roll===void 0?e.roll:t.roll,pitch:t.pitch===void 0?e.pitch:t.pitch,bearing:t.bearing===void 0?e.bearing:t.bearing},o=t.zoom!==void 0,s=!e.isPaddingEqual(t.padding),c=!1,l=o?+t.zoom:e.zoom,u=e.centerPoint.add(t.offsetAsPoint),d=e.screenPointToLocation(u),{center:f,zoom:p}=e.applyConstrain(B.convert(t.center||d),l??n);gs(e,f);let m=wa(e.worldSize,d),h=wa(e.worldSize,f).sub(m),g=Se(p-n);return c=p!==n,{easeFunc:o=>{if(c&&e.setZoom(Yn.number(n,p,o)),Ge(i,a)||Os({startEulerAngles:i,endEulerAngles:a,tr:e,k:o,useSlerp:i.roll!=a.roll}),s&&(e.interpolatePadding(r,t.padding,o),u=e.centerPoint.add(t.offsetAsPoint)),t.around)e.setLocationAtPoint(t.around,t.aroundPoint);else{let t=Se(e.zoom-n),r=(p>n?Math.min(2,g):Math.max(.5,g))**(1-o),i=Ta(e.worldSize,m.add(h.mult(o*r)).mult(t));e.setLocationAtPoint(e.renderWorldCopies?i.wrap():i,u)}},isZooming:c,elevationCenter:f}}handleFlyTo(e,t){let n=t.zoom!==void 0,r=e.zoom,i=e.applyConstrain(B.convert(t.center||t.locationAtOffset),n?+t.zoom:r),a=i.center,o=i.zoom;gs(e,a);let s=e.worldSize,c=wa(s,t.locationAtOffset),l=wa(s,a).sub(c),u=l.mag(),d=Se(o-r),f=t.minZoom===void 0?e.minZoom:+t.minZoom,p=Math.max(f,e.minZoom),m=Math.min(p,r,o),h=e.applyConstrain(a,m).zoom;return{easeFunc:(t,n,i,u)=>{e.setZoom(t===1?o:r+ar(n));let d=t===1?a:Ta(s,c.add(l.mult(i)));e.setLocationAtPoint(e.renderWorldCopies?d.wrap():d,u)},scaleOfZoom:d,targetCenter:a,scaleOfMinZoom:Se(h-r),pixelPathLength:u}}};let js;const Ms=()=>js||=new ae({type:new nt(Ft.projection.type,`type`)});var Y=class{constructor(e,t,n){this.blendFunction=e,this.blendColor=t,this.mask=n}};Y.Replace=[1,0],Y.disabled=new Y(Y.Replace,V.transparent,[!1,!1,!1,!1]),Y.unblended=new Y(Y.Replace,V.transparent,[!0,!0,!0,!0]),Y.alphaBlended=new Y([1,771],V.transparent,[!0,!0,!0,!0]);const Ns=1029,Ps=2305;var X=class{constructor(e,t,n){this.enable=e,this.mode=t,this.frontFace=n}};X.disabled=new X(!1,Ns,Ps),X.backCCW=new X(!0,Ns,Ps),X.frontCCW=new X(!0,1028,Ps);var Z=class{constructor(e,t,n){this.func=e,this.mask=t,this.range=n}};Z.ReadOnly=!1,Z.ReadWrite=!0,Z.disabled=new Z(519,Z.ReadOnly,[0,1]);const Fs=7680;var Q=class{constructor(e,t,n,r,i,a){this.test=e,this.ref=t,this.mask=n,this.fail=r,this.depthFail=i,this.pass=a}};Q.disabled=new Q({func:519,mask:0},0,0,Fs,Fs,Fs);const Is=(e,t)=>({u_input:new H(e,t.u_input),u_output_expected:new H(e,t.u_output_expected)}),Ls=(e,t)=>({u_input:e,u_output_expected:t});var Rs=class e{get awaitingQuery(){return!!this._readbackQueue}constructor(e){this._readbackWaitFrames=4,this._measureWaitFrames=6,this._texWidth=1,this._texHeight=1,this._measuredError=0,this._updateCount=0,this._lastReadbackFrame=-1e3,this._readbackQueue=null,this._cachedRenderContext=e;let t=e.context,n=t.gl;this._texFormat=n.RGBA,this._texType=n.UNSIGNED_BYTE;let r=new O;r.emplaceBack(-1,-1),r.emplaceBack(2,-1),r.emplaceBack(-1,2);let i=new He;i.emplaceBack(0,1,2),this._fullscreenTriangle=new us(t.createVertexBuffer(r,ds.members),t.createIndexBuffer(i),o.simpleSegment(0,0,r.length,i.length)),this._resultBuffer=new Uint8Array(4),t.activeTexture.set(n.TEXTURE1);let a=n.createTexture();n.bindTexture(n.TEXTURE_2D,a),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST),n.texStorage2D(n.TEXTURE_2D,1,n.RGBA8,this._texWidth,this._texHeight),this._fbo=t.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(a),this._pbo=n.createBuffer(),n.bindBuffer(n.PIXEL_PACK_BUFFER,this._pbo),n.bufferData(n.PIXEL_PACK_BUFFER,4,n.STREAM_READ),n.bindBuffer(n.PIXEL_PACK_BUFFER,null)}destroy(){let e=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),e.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(e,t){let n=this._updateCount;return this._readbackQueue?n>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():n>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(e,t),this._updateCount++,this._measuredError}_bindFramebuffer(){let e=this._cachedRenderContext.context,t=e.gl;e.activeTexture.set(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,this._fbo.colorAttachment.get()),e.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(e,t){let n=this._cachedRenderContext.context,r=n.gl;this._bindFramebuffer(),n.viewport.set([0,0,this._texWidth,this._texHeight]),n.clear({color:V.transparent}),this._cachedRenderContext.useProgram(`projectionErrorMeasurement`).draw(n,r.TRIANGLES,Z.disabled,Q.disabled,Y.unblended,X.disabled,Ls(e,t),null,null,`$clipping`,this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),r.bindBuffer(r.PIXEL_PACK_BUFFER,this._pbo),r.readBuffer(r.COLOR_ATTACHMENT0),r.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),r.bindBuffer(r.PIXEL_PACK_BUFFER,null);let i=r.fenceSync(r.SYNC_GPU_COMMANDS_COMPLETE,0);r.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:i}}_tryReadback(){let t=this._cachedRenderContext.context.gl;if(!this._readbackQueue)return;let n=t.clientWaitSync(this._readbackQueue.sync,0,0);if(n===t.WAIT_FAILED){a(`WebGL2 clientWaitSync failed.`),this._readbackQueue=null,this._lastReadbackFrame=this._updateCount;return}n!==t.TIMEOUT_EXPIRED&&(t.bindBuffer(t.PIXEL_PACK_BUFFER,this._pbo),t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),t.bindBuffer(t.PIXEL_PACK_BUFFER,null),this._readbackQueue=null,this._measuredError=e._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount)}static _parseRGBA8float(e){let t=0;return t+=e[0]/256,t+=e[1]/65536,t+=e[2]/16777216,e[3]<127&&(t=-t),t/128}};const zs=M/128;function Bs(e,t){let n=Vs(t,`16bit`),r=O.deserialize({arrayBuffer:n.vertices,length:n.vertices.byteLength/2/2}),i=He.deserialize({arrayBuffer:n.indices,length:n.indices.byteLength/2/3});return new us(e.createVertexBuffer(r,ds.members),e.createIndexBuffer(i),o.simpleSegment(0,0,r.length,i.length))}function Vs(e,t){let n=e.granularity===void 0?1:Math.max(e.granularity,1),r=n+(e.generateBorders?2:0),i=n+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),a=r+1,o=i+1,s=e.generateBorders?-1:0,c=e.generateBorders||e.extendToNorthPole?-1:0,l=n+ +!!e.generateBorders,u=n+(e.generateBorders||e.extendToSouthPole?1:0),d=a*o,f=r*i*6,p=a*o>65536;if(p&&t===`16bit`)throw Error(`Granularity is too large and meshes would not fit inside 16 bit vertex indices.`);let m=p||t===`32bit`,h=new Int16Array(d*2),g=0;for(let t=c;t<=u;t++)for(let r=s;r<=l;r++){let i=r/n*M;r===-1&&(i=-zs),r===n+1&&(i=M+zs);let a=t/n*M;t===-1&&(a=e.extendToNorthPole?wt:-zs),t===n+1&&(a=e.extendToSouthPole?En:M+zs),h[g++]=i,h[g++]=a}let _=m?new Uint32Array(f):new Uint16Array(f),v=0;for(let e=0;e<i;e++)for(let t=0;t<r;t++){let n=t+e*a,r=t+1+e*a,i=t+(e+1)*a,o=t+1+(e+1)*a;_[v++]=n,_[v++]=i,_[v++]=r,_[v++]=r,_[v++]=i,_[v++]=o}return{vertices:h.buffer.slice(0),indices:_.buffer.slice(0),uses32bitIndices:m}}const Hs={errorTransitionTimeSeconds:.5},Us=new Nt({fill:new Un(128,2),line:new Un(512,0),tile:new Un(128,32),stencil:new Un(128,1),circle:3});var Ws=class{constructor(){this._tileMeshCache={},this._errorCorrectionUsable=0,this._errorMeasurementLastValue=0,this._errorCorrectionPreviousValue=0,this._errorMeasurementLastChangeTime=-1e3}get name(){return`vertical-perspective`}get transitionState(){return 1}get useSubdivision(){return!0}get shaderVariantName(){return`globe`}get shaderDefine(){return`#define GLOBE`}get shaderPreludeCode(){return ls.projectionGlobe}get vertexShaderPreludeCode(){return ls.projectionMercator.vertexSource}get subdivisionGranularity(){return Us}get useGlobeControls(){return!0}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy()}updateGPUdependent(e){this._errorMeasurement||=new Rs(e);let t=g(this._errorQueryLatitudeDegrees),n=2*Math.atan(Math.exp(Math.PI-t*Math.PI*2))-Math.PI*.5,r=this._errorMeasurement.updateErrorLoop(t,n),i=U();r!==this._errorMeasurementLastValue&&(this._errorCorrectionPreviousValue=this._errorCorrectionUsable,this._errorMeasurementLastValue=r,this._errorMeasurementLastChangeTime=i);let a=(i-this._errorMeasurementLastChangeTime)/1e3,o=Math.min(Math.max(a/Hs.errorTransitionTimeSeconds,0),1),s=-this._errorMeasurementLastValue;this._errorCorrectionUsable=It(this._errorCorrectionPreviousValue,s,ue(o))}_getMeshKey(e){return`${e.granularity.toString(36)}_${e.generateBorders?`b`:``}${e.extendToNorthPole?`n`:``}${e.extendToSouthPole?`s`:``}`}getMeshFromTileID(e,t,n,r,i){let a=(i===`stencil`?Us.stencil:Us.tile).getGranularityForZoomLevel(t.z),o=t.y===0&&r,s=t.y===(1<<t.z)-1&&r;return this._getMesh(e,{granularity:a,generateBorders:n,extendToNorthPole:o,extendToSouthPole:s})}_getMesh(e,t){let n=this._getMeshKey(t);if(n in this._tileMeshCache)return this._tileMeshCache[n];let r=Bs(e,t);return this._tileMeshCache[n]=r,r}recalculate(e){}hasTransition(){let e=U(),t=!1;return t||=(e-this._errorMeasurementLastChangeTime)/1e3<Hs.errorTransitionTimeSeconds+.2,t||=this._errorMeasurement?.awaitingQuery,t}setErrorQueryLatitudeDegrees(e){this._errorQueryLatitudeDegrees=e}},Gs=class extends _n{constructor(e){super(),this._transitionable=new at(Ms(),`projection`,void 0),this.setProjection(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new ne(0)),this._mercatorProjection=new ms,this._verticalPerspectiveProjection=new Ws}get transitionState(){let e=this.properties.get(`type`);if(typeof e==`string`&&e===`mercator`)return 0;if(typeof e==`string`&&e===`vertical-perspective`)return 1;if(e instanceof xn){if(e.from===`vertical-perspective`&&e.to===`mercator`)return 1-e.transition;if(e.from===`mercator`&&e.to===`vertical-perspective`)return e.transition}return 1}get useGlobeRendering(){return this.transitionState>0}get latitudeErrorCorrectionRadians(){return this._verticalPerspectiveProjection.latitudeErrorCorrectionRadians}get currentProjection(){return this.useGlobeRendering?this._verticalPerspectiveProjection:this._mercatorProjection}get name(){return`globe`}get useSubdivision(){return this.currentProjection.useSubdivision}get shaderVariantName(){return this.currentProjection.shaderVariantName}get shaderDefine(){return this.currentProjection.shaderDefine}get shaderPreludeCode(){return this.currentProjection.shaderPreludeCode}get vertexShaderPreludeCode(){return this.currentProjection.vertexShaderPreludeCode}get subdivisionGranularity(){return this.currentProjection.subdivisionGranularity}get useGlobeControls(){return this.transitionState>0}destroy(){this._mercatorProjection.destroy(),this._verticalPerspectiveProjection.destroy()}updateGPUdependent(e){this._mercatorProjection.updateGPUdependent(e),this._verticalPerspectiveProjection.updateGPUdependent(e)}getMeshFromTileID(e,t,n,r,i){return this.currentProjection.getMeshFromTileID(e,t,n,r,i)}setProjection(e){this._transitionable.setValue(`type`,e?.type||`mercator`)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}setErrorQueryLatitudeDegrees(e){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(e),this._mercatorProjection.setErrorQueryLatitudeDegrees(e)}};function Ks(e){let t=Qs(e.worldSize,e.center.lat);return 2*Math.PI*t}function qs(e,t,n){let r=dt(Zs(t),Zs(n)),i=Math.acos(r),a=Ks(e);return i/(2*Math.PI)*a}function Js(e,t){return[kn(e*Math.PI*2+Math.PI,Math.PI*2),2*Math.atan(Math.exp(Math.PI-t*Math.PI*2))-Math.PI*.5]}function Ys(e,t){let n=Math.cos(t),r=new Float64Array(3);return r[0]=Math.sin(e)*n,r[1]=Math.sin(t),r[2]=Math.cos(e)*n,r}function Xs(e,t,n,r,i){let a=1/(1<<i),o=e/M*a+n*a,s=t/M*a+r*a,c=kn(o*Math.PI*2+Math.PI,Math.PI*2),l=2*Math.atan(Math.exp(Math.PI-s*Math.PI*2))-Math.PI*.5,u=Math.cos(l),d=new Float64Array(3);return d[0]=Math.sin(c)*u,d[1]=Math.sin(l),d[2]=Math.cos(c)*u,d}function Zs(e){return Ys(e.lng*Math.PI/180,e.lat*Math.PI/180)}function Qs(e,t){return e/(2*Math.PI)/Math.cos(t*Math.PI/180)}function $s(e){let t=Math.asin(e[1])/Math.PI*180,n=Math.sqrt(e[0]*e[0]+e[2]*e[2]);if(n>1e-6){let r=e[0]/n,i=e[2]/n,a=Math.acos(i);return new B(sn((r>0?a:-a)/Math.PI*180,-180,180),t)}else return new B(0,t)}function ec(e){let t=I();return t[0]=e[0]*-e[3],t[1]=e[1]*-e[3],t[2]=e[2]*-e[3],{center:t,radius:Math.sqrt(1-e[3]*e[3])}}function tc(e,t,n){let r=I();xt(r,n,e);let i=I();return nn(i,e,r,t/ct(r)),i}function nc(e){return Math.cos(e*Math.PI/180)}function rc(e,t){let n=nc(e);return ar(nc(t)/n)}function ic(e,t){return 360/Ks({worldSize:e,center:{lat:t}})}function ac(e,t){let n=e.rotate(t.bearingInRadians),r=t.zoom+rc(t.center.lat,0),i=It(1/nc(t.center.lat),1/nc(Math.min(Math.abs(t.center.lat),60)),ur(r,7,3,0,1)),a=ic(t.worldSize,t.center.lat);return new B(t.center.lng-n.x*a*i,j(t.center.lat+n.y*a,-on,on))}function oc(e){let t=.5*e,n=Math.sin(t),r=Math.cos(t);return Math.log(n+r)-Math.log(r-n)}function sc(e,t,n,r){let i=e.lat+n*r;if(Math.abs(n)>1){let a=e.lat+n,o=(Math.sign(a)===Math.sign(e.lat)?Math.abs(e.lat):-Math.abs(e.lat))*Math.PI/180,s=Math.abs(e.lat+n)*Math.PI/180,c=oc(o+r*(s-o)),l=oc(o),u=oc(s),d=(c-l)/(u-l);return new B(e.lng+t*d,i)}else return new B(e.lng+t*r,i)}var cc=class{constructor(e){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e}swapBuffers(){if(!this._hadAnyChanges)return;let e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(e,t,n,r){let i=`${e.z}_${e.x}_${e.y}_${r?.terrain?`t`:``}`,a=this._cache.get(i);if(a)return a;let o=this._cachePrevious.get(i);if(o)return this._cache.set(i,o),o;let s=this._boundingVolumeFactory(e,t,n,r);return this._cache.set(i,s),this._hadAnyChanges=!0,s}},lc=class e{constructor(e,t,n,r){this.min=n,this.max=r,this.points=e,this.planes=t}static fromAabb(t,n){let r=[];for(let e=0;e<8;e++)r.push([(e>>0&1)==1?n[0]:t[0],(e>>1&1)==1?n[1]:t[1],(e>>2&1)==1?n[2]:t[2]]);return new e(r,[[-1,0,0,n[0]],[1,0,0,-t[0]],[0,-1,0,n[1]],[0,1,0,-t[1]],[0,0,-1,n[2]],[0,0,1,-t[2]]],t,n)}static fromCenterSizeAngles(t,n,r){let i=tt([],r[0],r[1],r[2]),a=At([],[n[0],0,0],i),o=At([],[0,n[1],0],i),s=At([],[0,0,n[2]],i),c=[...t],l=[...t];for(let e=0;e<8;e++)for(let n=0;n<3;n++){let r=t[n]+a[n]*((e>>0&1)==1?1:-1)+o[n]*((e>>1&1)==1?1:-1)+s[n]*((e>>2&1)==1?1:-1);c[n]=Math.min(c[n],r),l[n]=Math.max(l[n],r)}let u=[];for(let e=0;e<8;e++){let n=[...t];he(n,n,In([],a,(e>>0&1)==1?1:-1)),he(n,n,In([],o,(e>>1&1)==1?1:-1)),he(n,n,In([],s,(e>>2&1)==1?1:-1)),u.push(n)}return new e(u,[[...a,-dt(a,u[0])],[...o,-dt(o,u[0])],[...s,-dt(s,u[0])],[-a[0],-a[1],-a[2],-dt(a,u[7])],[-o[0],-o[1],-o[2],-dt(o,u[7])],[-s[0],-s[1],-s[2],-dt(s,u[7])]],c,l)}intersectsFrustum(e){let t=!0,n=this.points.length,r=this.planes.length,i=e.planes.length,a=e.points.length;for(let r=0;r<i;r++){let i=e.planes[r],a=0;for(let e=0;e<n;e++){let t=this.points[e];i[0]*t[0]+i[1]*t[1]+i[2]*t[2]+i[3]>=0&&a++}if(a===0)return 0;a<n&&(t=!1)}if(t)return 2;for(let t=0;t<r;t++){let n=this.planes[t],r=0;for(let t=0;t<a;t++){let i=e.points[t];n[0]*i[0]+n[1]*i[1]+n[2]*i[2]+n[3]>=0&&r++}if(r===0)return 0}return 1}intersectsPlane(e){let t=this.points.length,n=0;for(let r=0;r<t;r++){let t=this.points[r];e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]>=0&&n++}return n===t?2:n===0?0:1}};function uc(e,t,n){let r=e-t;return r<0?-r:Math.max(0,r-n)}function dc(e,t,n,r,i){let a=e-n,o;return o=a<0?Math.min(-a,1+a-i):a>i?Math.min(Math.max(a-i,0),1-a):0,Math.max(o,uc(t,r,i))}var fc=class{constructor(){this._boundingVolumeCache=new cc(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(e,t,n,r){let i=1<<n.z,a=1/i,o=n.x/i,s=n.y/i,c=.5*1,l=2;return l=Math.min(l,dc(e,t,o,s,a)),l=Math.min(l,dc(e,t,o+c,-s-a,a)),l=Math.min(l,dc(e,t,o+c,2-s-a,a)),l}getWrap(e,t,n){let r=1<<t.z,i=1/r,a=t.x/r,o=uc(e.x,a,i),s=uc(e.x,a-1,i),c=uc(e.x,a+1,i),l=Math.min(o,s,c);return l===c?1:l===s?-1:0}allowVariableZoom(e,t){return Pa(e,t)>4}allowWorldCopies(){return!1}getTileBoundingVolume(e,t,n,r){return this._boundingVolumeCache.getTileBoundingVolume(e,t,n,r)}_computeTileBoundingVolume(e,n,i,a){let o=0,s=0;if(a?.terrain){let t=new ht(e.z,n,e.z,e.x,e.y),r=a.terrain.getMinMaxElevation(t);o=r.minElevation??Math.min(0,i),s=r.maxElevation??Math.max(0,i)}if(o/=r,s/=r,o+=1,s+=1,e.z<=0)return lc.fromAabb([-s,-s,-s],[s,s,s]);if(e.z===1)return lc.fromAabb([e.x===0?-s:0,e.y===0?0:-s,-s],[e.x===0?0:s,e.y===0?s:0,s]);{let n=[Xs(0,0,e.x,e.y,e.z),Xs(M,0,e.x,e.y,e.z),Xs(M,M,e.x,e.y,e.z),Xs(0,M,e.x,e.y,e.z)],r=[];for(let e of n)r.push(In([],e,s));if(s!==o)for(let e of n)r.push(In([],e,o));e.y===0&&r.push([0,1,0]),e.y===(1<<e.z)-1&&r.push([0,-1,0]);let i=[1,1,1],a=[-1,-1,-1];for(let e of r)for(let t=0;t<3;t++)i[t]=Math.min(i[t],e[t]),a[t]=Math.max(a[t],e[t]);let c=Xs(M/2,M/2,e.x,e.y,e.z),l=de([],[0,1,0],c);t(l,l);let u=de([],c,l);t(u,u);let d=de([],n[2],n[1]);t(d,d);let f=de([],n[0],n[3]);t(f,f),r.push(In([],c,s)),e.y>=(1<<e.z)/2&&r.push(In([],Xs(M/2,0,e.x,e.y,e.z),s)),e.y<(1<<e.z)/2&&r.push(In([],Xs(M/2,M,e.x,e.y,e.z),s));let p=pc(c,r),m=pc(u,r),h=[-c[0],-c[1],-c[2],p.max],g=[c[0],c[1],c[2],-p.min],_=[-u[0],-u[1],-u[2],m.max],v=[u[0],u[1],u[2],-m.min],b=[...d,0],x=[...f,0],S=[];return e.y===0?S.push(y(x,b,h),y(x,b,g)):S.push(y(_,b,h),y(_,b,g),y(_,x,h),y(_,x,g)),e.y===(1<<e.z)-1?S.push(y(x,b,h),y(x,b,g)):S.push(y(v,b,h),y(v,b,g),y(v,x,h),y(v,x,g)),new lc(S,[h,g,_,v,b,x],i,a)}}};function pc(e,t){let n=1/0,r=-1/0;for(let i of t){let t=dt(e,i);n=Math.min(n,t),r=Math.max(r,t)}return{min:n,max:r}}var mc=class e{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,n){this._helper.interpolatePadding(e,t,n)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t){this._helper.resize(e,t)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e){}constructor(e){this._cachedClippingPlane=re(),this._projectionMatrix=_r(),this._globeViewProjMatrix32f=Be(),this._globeViewProjMatrixNoCorrection=_r(),this._globeViewProjMatrixNoCorrectionInverted=_r(),this._globeProjMatrixInverted=_r(),this._cameraPosition=I(),this._globeLatitudeErrorCorrectionRadians=0,this.defaultConstrain=(e,t)=>{let n=j(e.lat,-on,on),r=j(+t,this.minZoom+rc(0,n),this.maxZoom);return{center:new B(e.lng,n),zoom:r}},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new vs({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new fc}clone(){let t=new e;return t.apply(this,!1),t}apply(e,t,n){this._globeLatitudeErrorCorrectionRadians=n||0,this._helper.apply(e,t)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){let e=I();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){let{overscaledTileID:t,applyGlobeMatrix:n}=e,r=this._helper.getMercatorTileCoordinates(t);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:r,clippingPlane:this._cachedClippingPlane,projectionTransition:+!!n,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(e){let t=this.pitchInRadians,n=this.cameraToCenterDistance/e,r=Math.sin(t)*n,i=Math.cos(t)*n+1,a=1/Math.sqrt(r*r+i*i)*1,o=-r,s=i,c=Math.sqrt(o*o+s*s);o/=c,s/=c;let l=[0,o,s];bn(l,l,[0,0,0],-this.bearingInRadians),Rt(l,l,[0,0,0],-1*this.center.lat*Math.PI/180),Gn(l,l,[0,0,0],this.center.lng*Math.PI/180);let u=1/pt(l);return In(l,l,u),[...l,-a*u]}isLocationOccluded(e){return!this.isSurfacePointVisible(Zs(e))}transformLightDirection(e){let n=this._helper._center.lng*Math.PI/180,r=this._helper._center.lat*Math.PI/180,i=Math.cos(r),a=[Math.sin(n)*i,Math.sin(r),Math.cos(n)*i],o=[a[2],0,-a[0]],s=[0,0,0];de(s,o,a),t(o,o),t(s,s);let c=[o[0]*e[0]+s[0]*e[1]+a[0]*e[2],o[1]*e[0]+s[1]*e[1]+a[1]*e[2],o[2]*e[0]+s[2]*e[1]+a[2]*e[2]],l=[0,0,0];return t(l,c),l}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(e,t,n){let r=Ca(e,t,n.canonical),i=Js(r.x,r.y);return this.getCircleRadiusCorrection()/Math.cos(i[1])}projectTileCoordinates(e,t,n,i){let a=n.canonical,o=Xs(e,t,a.x,a.y,a.z),s=1+(i?i(e,t):0)/r,c=[o[0]*s,o[1]*s,o[2]*s,1];A(c,c,this._globeViewProjMatrixNoCorrection);let l=this._cachedClippingPlane,u=l[0]*o[0]+l[1]*o[1]+l[2]*o[2]+l[3]<0;return{point:new z(c[0]/c[3],c[1]/c[3]),signedDistanceFromCamera:c[3],isOccluded:u}}_calcMatrices(){if(!this._helper._width||!this._helper._height)return;let e=Qs(this.worldSize,this.center.lat),t=c(),n=c();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+e*2),Et(t,this.fovInRadians,this.width/this.height,this._helper._nearZ,this._helper._farZ);let r=this.centerOffset;t[8]=-r.x*2/this._helper._width,t[9]=r.y*2/this._helper._height,this._projectionMatrix=Jn(t),this._globeProjMatrixInverted=c(),gt(this._globeProjMatrixInverted,t),F(t,t,[0,0,-this.cameraToCenterDistance]),f(t,t,this.rollInRadians),cr(t,t,-this.pitchInRadians),f(t,t,this.bearingInRadians),F(t,t,[0,0,-e]);let i=I();i[0]=e,i[1]=e,i[2]=e,cr(n,t,this.center.lat*Math.PI/180),Ue(n,n,-this.center.lng*Math.PI/180),rr(n,n,i),this._globeViewProjMatrixNoCorrection=n,cr(t,t,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),Ue(t,t,-this.center.lng*Math.PI/180),rr(t,t,i),this._globeViewProjMatrix32f=new Float32Array(t),this._globeViewProjMatrixNoCorrectionInverted=c(),gt(this._globeViewProjMatrixNoCorrectionInverted,n);let a=I();this._cameraPosition=I(),this._cameraPosition[2]=this.cameraToCenterDistance/e,bn(this._cameraPosition,this._cameraPosition,a,-this.rollInRadians),Rt(this._cameraPosition,this._cameraPosition,a,this.pitchInRadians),bn(this._cameraPosition,this._cameraPosition,a,-this.bearingInRadians),he(this._cameraPosition,this._cameraPosition,[0,0,1]),Rt(this._cameraPosition,this._cameraPosition,a,-this.center.lat*Math.PI/180),Gn(this._cameraPosition,this._cameraPosition,a,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(e);let o=Jn(this._globeViewProjMatrixNoCorrectionInverted);rr(o,o,[1,1,-1]),this._cachedFrustum=xs.fromInvProjectionMatrix(o,1,0,this._cachedClippingPlane,!0)}calculateFogMatrix(e){a(`calculateFogMatrix is not supported on globe projection.`);let t=c();return qt(t),t}getVisibleUnwrappedCoordinates(e){return[new Zn(0,e)]}getCameraFrustum(){return this._cachedFrustum}getClippingPlane(){return this._cachedClippingPlane}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){if(e){a(`terrain is not fully supported on vertical perspective projection.`);return}this._helper.recalculateZoomAndCenter(0)}maxPitchScaleFactor(){return 1}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,t){if(!this._globeViewProjMatrixNoCorrection)return 1;let n=Zs(e);In(n,n,1+t/r);let i=re();return A(i,[n[0],n[1],n[2],1],this._globeViewProjMatrixNoCorrection),i[2]/i[3]}populateCache(e){}getBounds(){let e=this.width*.5,t=this.height*.5,n=[new z(0,0),new z(e,0),new z(this.width,0),new z(this.width,t),new z(this.width,this.height),new z(e,this.height),new z(0,this.height),new z(0,t)],r=[];for(let e of n)r.push(this.unprojectScreenPoint(e));let i=0,a=0,o=0,s=0,c=this.center;for(let e of r){let t=me(c.lng,e.lng),n=me(c.lat,e.lat);t<a&&(a=t),t>i&&(i=t),n<s&&(s=n),n>o&&(o=n)}let l=[c.lng+a,c.lat+s,c.lng+i,c.lat+o];return this.isSurfacePointOnScreen([0,1,0])&&(l[3]=90,l[0]=-180,l[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(l[1]=-90,l[0]=-180,l[2]=180),new Ri(l)}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}setLocationAtPoint(e,t){let n=Zs(this.unprojectScreenPoint(t)),r=Zs(e),i=I();pn(i);let a=I();Gn(a,n,i,-this.center.lng*Math.PI/180),Rt(a,a,i,this.center.lat*Math.PI/180);let o=r[0]*r[0]+r[2]*r[2],s=a[0]*a[0];if(o<s)return;let c=Math.sqrt(o-s),l=-c,u=xe(r[0],r[2],a[0],c),d=xe(r[0],r[2],a[0],l),f=I();Gn(f,r,i,-u);let p=xe(f[1],f[2],a[1],a[2]),m=I();Gn(m,r,i,-d);let h=xe(m[1],m[2],a[1],a[2]),g=Math.PI*.5,_=p>=-g&&p<=g,v=h>=-g&&h<=g,y,b;if(_&&v){let e=this.center.lng*Math.PI/180,t=this.center.lat*Math.PI/180,n=Mn(u,e),r=Mn(p,t),i=Mn(d,e),a=Mn(h,t);n+r<i+a?(y=u,b=p):(y=d,b=h)}else if(_)y=u,b=p;else if(v)y=d,b=h;else return;let x=y/Math.PI*180,S=b/Math.PI*180,C=this.center.lat;this.setCenter(new B(x,j(S,-90,90))),this.setZoom(this.zoom+rc(C,this.center.lat))}locationToScreenPoint(e,t){let n=Zs(e);return t&&In(n,n,1+t.getElevationForLngLatZoom(e,this._helper._tileZoom)/r),this._projectSurfacePointToScreen(n)}_projectSurfacePointToScreen(e){let t=re();return A(t,[...e,1],this._globeViewProjMatrixNoCorrection),t[0]/=t[3],t[1]/=t[3],new z((t[0]*.5+.5)*this.width,(-t[1]*.5+.5)*this.height)}screenPointToMercatorCoordinate(e,t){if(t){let n=t.pointCoordinate(e);if(n)return n}return N.fromLngLat(this.unprojectScreenPoint(e))}screenPointToLocation(e,t){return this.screenPointToMercatorCoordinate(e,t)?.toLngLat()}isPointOnMapSurface(e,t){let n=this._cameraPosition,r=this.getRayDirectionFromPixel(e);return!!this.rayPlanetIntersection(n,r)}getRayDirectionFromPixel(e){let n=re();n[0]=e.x/this.width*2-1,n[1]=(e.y/this.height*2-1)*-1,n[2]=1,n[3]=1,A(n,n,this._globeViewProjMatrixNoCorrectionInverted),n[0]/=n[3],n[1]/=n[3],n[2]/=n[3];let r=I();r[0]=n[0]-this._cameraPosition[0],r[1]=n[1]-this._cameraPosition[1],r[2]=n[2]-this._cameraPosition[2];let i=I();return t(i,r),i}isSurfacePointVisible(e){let t=this._cachedClippingPlane;return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]>=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return!1;let t=re();return A(t,[...e,1],this._globeViewProjMatrixNoCorrection),t[0]/=t[3],t[1]/=t[3],t[2]/=t[3],t[0]>-1&&t[0]<1&&t[1]>-1&&t[1]<1&&t[2]>-1&&t[2]<1}rayPlanetIntersection(e,t){let n=dt(e,t),r=I(),i=I();In(i,t,n),xt(r,e,i);let a=1-dt(r,r);if(a<0)return null;let o=dt(e,e)-1,s=-n+(n<0?1:-1)*Math.sqrt(a),c=o/s,l=s;return{tMin:Math.min(c,l),tMax:Math.max(c,l)}}unprojectScreenPoint(e){let n=this._cameraPosition,r=this.getRayDirectionFromPixel(e),i=this.rayPlanetIntersection(n,r);if(i){let e=I();he(e,n,[r[0]*i.tMin,r[1]*i.tMin,r[2]*i.tMin]);let a=I();return t(a,e),$s(a)}let a=this._cachedClippingPlane,o=a[0]*r[0]+a[1]*r[1]+a[2]*r[2],s=-vt(a,n)/o,c=I();if(s>0)he(c,n,[r[0]*s,r[1]*s,r[2]*s]);else{let e=I();he(e,n,[r[0]*2,r[1]*2,r[2]*2]);let t=vt(this._cachedClippingPlane,e);xt(c,e,[this._cachedClippingPlane[0]*t,this._cachedClippingPlane[1]*t,this._cachedClippingPlane[2]*t])}let l=ec(a);return $s(tc(l.center,l.radius,c))}getProjectionDataForCustomLayer(e=!0){let t=this.getProjectionData({overscaledTileID:new ht(0,0,0,0,0),applyGlobeMatrix:e});return t.tileMercatorCoords=[0,0,1,1],t}getFastPathSimpleProjectionMatrix(e){}},hc=class e{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,n){this._helper.interpolatePadding(e,t,n)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,n=!0){this._helper.resize(e,t,n)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}get isGlobeRendering(){return this._globeness>0}setTransitionState(e,t){this._globeness=e,this._globeLatitudeErrorCorrectionRadians=t,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(e,t)=>this.currentTransform.defaultConstrain(e,t),this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new vs({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._globeness=1,this._mercatorTransform=new Es,this._verticalPerspectiveTransform=new mc}clone(){let t=new e;return t._globeness=this._globeness,t._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,t.apply(this,!1),t}apply(e,t){this._helper.apply(e,t),this._mercatorTransform.apply(this,!1),this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians)}get projectionMatrix(){return this.currentTransform.projectionMatrix}get modelViewProjectionMatrix(){return this.currentTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this.currentTransform.inverseProjectionMatrix}get cameraPosition(){return this.currentTransform.cameraPosition}getProjectionData(e){let t=this._mercatorTransform.getProjectionData(e),n=this._verticalPerspectiveTransform.getProjectionData(e);return{mainMatrix:this.isGlobeRendering?n.mainMatrix:t.mainMatrix,clippingPlane:n.clippingPlane,tileMercatorCoords:n.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:t.fallbackMatrix}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return It(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return It(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,t,n){return It(this._mercatorTransform.getPitchedTextCorrection(e,t,n),this._verticalPerspectiveTransform.getPitchedTextCorrection(e,t,n),this._globeness)}projectTileCoordinates(e,t,n,r){return this.currentTransform.projectTileCoordinates(e,t,n,r)}_calcMatrices(){!this._helper._width||!this._helper._height||(this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians),this._helper._nearZ=this._verticalPerspectiveTransform.nearZ,this._helper._farZ=this._verticalPerspectiveTransform.farZ,this._mercatorTransform.apply(this,!0,this.isGlobeRendering),this._helper._nearZ=this._mercatorTransform.nearZ,this._helper._farZ=this._mercatorTransform.farZ)}calculateFogMatrix(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this.currentTransform.recalculateZoomAndCenter(e)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,t){return this.currentTransform.lngLatToCameraDepth(e,t)}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}setLocationAtPoint(e,t){if(!this.isGlobeRendering){this._mercatorTransform.setLocationAtPoint(e,t),this.apply(this._mercatorTransform,!1);return}this._verticalPerspectiveTransform.setLocationAtPoint(e,t),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(e,t){return this.currentTransform.locationToScreenPoint(e,t)}screenPointToMercatorCoordinate(e,t){return this.currentTransform.screenPointToMercatorCoordinate(e,t)}screenPointToLocation(e,t){return this.currentTransform.screenPointToLocation(e,t)}isPointOnMapSurface(e,t){return this.currentTransform.isPointOnMapSurface(e,t)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getProjectionDataForCustomLayer(e=!0){let t=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return t;let n=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return n.fallbackMatrix=t.mainMatrix,n}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}},gc=class e{get useGlobeControls(){return!0}handlePanInertia(e,t){let n=ac(e,t);return Math.abs(n.lng-t.center.lng)>180&&(n.lng=t.center.lng+179.5*Math.sign(n.lng-t.center.lng)),{easingCenter:n,easingOffset:new z(0,0)}}handleMapControlsRollPitchBearingZoom(e,t){let n=e.around,r=t.screenPointToLocation(n);e.bearingDelta&&t.setBearing(t.bearing+e.bearingDelta),e.pitchDelta&&t.setPitch(t.pitch+e.pitchDelta),e.rollDelta&&t.setRoll(t.roll+e.rollDelta);let i=t.zoom;e.zoomDelta&&t.setZoom(t.zoom+e.zoomDelta);let a=t.zoom-i;if(a===0)return;let o=me(t.center.lng,r.lng),s=o/(Math.abs(o/180)+1),c=me(t.center.lat,r.lat),l=t.getRayDirectionFromPixel(n),u=t.cameraPosition,d=dt(u,l)*-1,f=I();he(f,u,[l[0]*d,l[1]*d,l[2]*d]);let p=pt(f)-1,m=Math.exp(-Math.max(p-.3,0)*.5),h=Qs(t.worldSize,t.center.lat)/Math.min(t.width,t.height),g=ur(h,.9,.5,1,.25),_=(1-Se(-a))*Math.min(m,g),v=t.center.lat,y=t.zoom,b=new B(t.center.lng+s*_,j(t.center.lat+c*_,-on,on));t.setLocationAtPoint(r,n);let x=t.center,S=ur(Math.abs(o),45,85,0,1),C=ur(h,.75,.35,0,1),w=Math.max(S,C)**.25,T=me(x.lng,b.lng),ee=me(x.lat,b.lat);t.setCenter(new B(x.lng+T*w,x.lat+ee*w).wrap()),t.setZoom(y+rc(v,t.center.lat))}handleMapControlsPan(e,t,n){if(!e.panDelta)return;let r=t.center.lat,i=t.zoom;t.setCenter(ac(e.panDelta,t).wrap()),t.setZoom(i+rc(r,t.center.lat))}cameraForBoxAndBearing(t,n,r,i,a){let o=ks(t,n,r,i,a),s=n.left/a.width*2-1,c=(a.width-n.right)/a.width*2-1,l=n.top/a.height*-2+1,u=(a.height-n.bottom)/a.height*-2+1,d=me(r.getWest(),r.getEast())<0,f=d?r.getEast():r.getWest(),p=d?r.getWest():r.getEast(),m=Math.max(r.getNorth(),r.getSouth()),h=Math.min(r.getNorth(),r.getSouth()),g=f+me(f,p)*.5,_=m+me(m,h)*.5,v=a.clone();v.setCenter(o.center),v.setBearing(o.bearing),v.setPitch(0),v.setRoll(0),v.setZoom(o.zoom);let y=v.modelViewProjectionMatrix,b=[Zs(r.getNorthWest()),Zs(r.getNorthEast()),Zs(r.getSouthWest()),Zs(r.getSouthEast()),Zs(new B(p,_)),Zs(new B(f,_)),Zs(new B(g,m)),Zs(new B(g,h))],x=Zs(o.center),S=1/0;for(let t of b)s<0&&(S=e.getLesserNonNegativeNonNull(S,e.solveVectorScale(t,x,y,`x`,s))),c>0&&(S=e.getLesserNonNegativeNonNull(S,e.solveVectorScale(t,x,y,`x`,c))),l>0&&(S=e.getLesserNonNegativeNonNull(S,e.solveVectorScale(t,x,y,`y`,l))),u<0&&(S=e.getLesserNonNegativeNonNull(S,e.solveVectorScale(t,x,y,`y`,u)));if(!Number.isFinite(S)||S===0){Ds();return}return o.zoom=Math.min(v.zoom+ar(S),t.maxZoom),o}handleJumpToCenterZoom(e,t){let n=e.center.lat,r=e.applyConstrain(t.center?B.convert(t.center):e.center,e.zoom).center;e.setCenter(r.wrap());let i=t.zoom===void 0?e.zoom+rc(n,r.lat):+t.zoom;e.zoom!==i&&e.setZoom(i)}handleEaseTo(e,t){let n=e.zoom,r=e.center,i=e.padding,o={roll:e.roll,pitch:e.pitch,bearing:e.bearing},s={roll:t.roll===void 0?e.roll:t.roll,pitch:t.pitch===void 0?e.pitch:t.pitch,bearing:t.bearing===void 0?e.bearing:t.bearing},c=t.zoom!==void 0,l=!e.isPaddingEqual(t.padding),u=!1,d=t.center?B.convert(t.center):r,f=e.applyConstrain(d,n).center;gs(e,f);let p=e.clone();p.setCenter(f),p.setZoom(c?+t.zoom:n+rc(r.lat,d.lat)),p.setBearing(t.bearing);let m=new z(j(e.centerPoint.x+t.offsetAsPoint.x,0,e.width),j(e.centerPoint.y+t.offsetAsPoint.y,0,e.height));p.setLocationAtPoint(f,m);let h=(t.offset&&t.offsetAsPoint.mag())>0?p.center:f,g=c?+t.zoom:n+rc(r.lat,h.lat),_=n+rc(r.lat,0),v=g+rc(h.lat,0),y=me(r.lng,h.lng),b=me(r.lat,h.lat),x=Se(v-_);return u=g!==n,{easeFunc:n=>{if(Ge(o,s)||Os({startEulerAngles:o,endEulerAngles:s,tr:e,k:n,useSlerp:o.roll!=s.roll}),l&&e.interpolatePadding(i,t.padding,n),t.around)a(`Easing around a point is not supported under globe projection.`),e.setLocationAtPoint(t.around,t.aroundPoint);else{let t=n*(v>_?Math.min(2,x):Math.max(.5,x))**(1-n),i=sc(r,y,b,t);e.setCenter(i.wrap())}if(u){let t=Yn.number(_,v,n)+rc(0,e.center.lat);e.setZoom(t)}},isZooming:u,elevationCenter:h}}handleFlyTo(e,t){let n=t.zoom!==void 0,r=e.center,i=e.zoom,a=e.padding,o=!e.isPaddingEqual(t.padding),s=e.applyConstrain(B.convert(t.center||t.locationAtOffset),i).center,c=n?+t.zoom:e.zoom+rc(e.center.lat,s.lat),l=e.clone();l.setCenter(s),l.setZoom(c),l.setBearing(t.bearing);let u=new z(j(e.centerPoint.x+t.offsetAsPoint.x,0,e.width),j(e.centerPoint.y+t.offsetAsPoint.y,0,e.height));l.setLocationAtPoint(s,u);let d=l.center;gs(e,d);let f=qs(e,r,d),p=i+rc(r.lat,0),m=c+rc(d.lat,0),h=Se(m-p),g=typeof t.minZoom==`number`?+t.minZoom:e.minZoom,_=Math.max(g,e.minZoom)+rc(d.lat,0),v=Math.min(_,p,m)+rc(0,d.lat),y=Se(e.applyConstrain(d,v).zoom+rc(d.lat,0)-p),b=me(r.lng,d.lng),x=me(r.lat,d.lat);return{easeFunc:(n,i,s,l)=>{let u=sc(r,b,x,s);o&&e.interpolatePadding(a,t.padding,n);let f=n===1?d:u;e.setCenter(f.wrap());let m=p+ar(i);e.setZoom(n===1?c:m+rc(0,f.lat))},scaleOfZoom:h,targetCenter:d,scaleOfMinZoom:y,pixelPathLength:f}}static solveVectorScale(e,t,n,r,i){let a=i,o=r===`x`?[n[0],n[4],n[8],n[12]]:[n[1],n[5],n[9],n[13]],s=[n[3],n[7],n[11],n[15]],c=e[0]*o[0]+e[1]*o[1]+e[2]*o[2],l=e[0]*s[0]+e[1]*s[1]+e[2]*s[2],u=t[0]*o[0]+t[1]*o[1]+t[2]*o[2],d=t[0]*s[0]+t[1]*s[1]+t[2]*s[2],f=(u+o[3]-a*d-a*s[3])/(u-c-a*d+a*l);return u+a*l===c+a*d||s[3]*(c-u)+o[3]*(d-l)+c*d===u*l?null:f}static getLesserNonNegativeNonNull(e,t){return t!==null&&t>=0&&t<e?t:e}},_c=class{constructor(e){this._globe=e,this._mercatorCameraHelper=new As,this._verticalPerspectiveCameraHelper=new gc}get useGlobeControls(){return this._globe.useGlobeRendering}get currentHelper(){return this.useGlobeControls?this._verticalPerspectiveCameraHelper:this._mercatorCameraHelper}handlePanInertia(e,t){return this.currentHelper.handlePanInertia(e,t)}handleMapControlsRollPitchBearingZoom(e,t){this.currentHelper.handleMapControlsRollPitchBearingZoom(e,t)}handleMapControlsPan(e,t,n){this.currentHelper.handleMapControlsPan(e,t,n)}cameraForBoxAndBearing(e,t,n,r,i){return this.currentHelper.cameraForBoxAndBearing(e,t,n,r,i)}handleJumpToCenterZoom(e,t){this.currentHelper.handleJumpToCenterZoom(e,t)}handleEaseTo(e,t){return this.currentHelper.handleEaseTo(e,t)}handleFlyTo(e,t){return this.currentHelper.handleFlyTo(e,t)}};function vc(e,t){let n={constrainOverride:t};if(Array.isArray(e)){let t=new Gs({type:e});return{projection:t,transform:new hc(n),cameraHelper:new _c(t)}}switch(e){case`mercator`:return{projection:new ms,transform:new Es(n),cameraHelper:new As};case`globe`:{let e=new Gs({type:[`interpolate`,[`linear`],[`zoom`],11,`vertical-perspective`,12,`mercator`]});return{projection:e,transform:new hc(n),cameraHelper:new _c(e)}}case`vertical-perspective`:return{projection:new Ws,transform:new mc(n),cameraHelper:new gc};default:return a(`Unknown projection name: ${e}. Falling back to mercator projection.`),{projection:new ms,transform:new Es(n),cameraHelper:new As}}}const yc=Vn();var bc=class extends _n{constructor(e,t={}){super(),this._rtlPluginLoaded=()=>{for(let e in this.tileManagers){let t=this.tileManagers[e].getSource().type;(t===`vector`||t===`geojson`)&&this.tileManagers[e].reload()}},this.map=e,this.dispatcher=new wi(xi(),e._getMapId()),this.dispatcher.registerMessageHandler(`GG`,(e,t)=>this.getGlyphs(e,t)),this.dispatcher.registerMessageHandler(`GI`,(e,t)=>this.getImages(e,t)),this.dispatcher.registerMessageHandler(`GDA`,(e,t)=>this.getDashes(e,t)),this.imageManager=new Yr,this.imageManager.setEventedParent(this),this.imageManager.setMissingImageResolver(e._missingStyleImageResolver);let n=e._container?.lang||typeof document<`u`&&document.documentElement?.lang||void 0;this.glyphManager=new ri(e._requestManager,t.localIdeographFontFamily,n),this.lineAtlas=new ui(256,512),this.crossTileSymbolIndex=new $o,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast(`SR`,pr()),va().on(ha,this._rtlPluginLoaded),this.on(`data`,e=>{if(e.dataType!==`source`||e.sourceDataType!==`metadata`)return;let t=this.tileManagers[e.sourceId];if(!t)return;let n=t.getSource();if(n?.vectorLayerIds)for(let e in this._layers){let t=this._layers[e];t.source===n.id&&this._validateLayer(t)}})}_setInitialValues(){this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new fe,this._availableImages=[],this._imagesListDirty=!1,this._globalState={},this._serializedLayers={},this.stylesheet=null,this.light=null,this.sky=null,this.projection&&(this.projection.destroy(),delete this.projection),this._loaded=!1,this._changed=!1,this._updatedLayers={},this._updatedSources={},this._changedImages={},this._glyphsDidChange=!1,this._updatedPaintProps={},this._layerOrderChanged=!1,this.crossTileSymbolIndex=new((this.crossTileSymbolIndex?.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(e,t){this._checkLoaded();let n=t===null?this.stylesheet.state?.[e]?.default??null:t;if(Ze(n,this._globalState[e]))return this;this._globalState[e]=n,this._applyGlobalStateChanges([e])}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();let t=[];for(let n in e)Ze(this._globalState[n],e[n].default)||(t.push(n),this._globalState[n]=e[n].default);this._applyGlobalStateChanges(t)}_applyGlobalStateChanges(e){if(e.length===0)return;let t=new Set,n={};for(let r of e){n[r]=this._globalState[r];for(let e in this._layers){let n=this._layers[e],i=n.getLayoutAffectingGlobalStateRefs(),a=n.getPaintAffectingGlobalStateRefs(),o=n.getVisibilityAffectingGlobalStateRefs();if(i.has(r)&&t.add(n.source),a.has(r))for(let{name:e,value:t}of a.get(r))this._updatePaintProperty(n,e,t);o?.has(r)&&(n.recalculateVisibility(),this._updateLayer(n))}}this.dispatcher.broadcast(`UGS`,n);for(let e in this.tileManagers)t.has(e)&&(this._reloadSource(e),this._changed=!0)}async loadURL(e,t={},n){this.fire(new Ir(`dataloading`)),t.validate=typeof t.validate!=`boolean`||t.validate,this._loadStyleRequest=new AbortController;let r=this._loadStyleRequest;try{let i=await this.map._requestManager.transformRequest(e,`Style`);un(r.signal);let a=await $n(i,r);this._loadStyleRequest===r&&(this._loadStyleRequest=null),this._load(a.data,t,n)}catch(e){this._loadStyleRequest===r&&(this._loadStyleRequest=null),e&&!r.signal.aborted&&this.fire(new R(ut(e)))}}loadJSON(e,t={},n){this.fire(new Ir(`dataloading`)),this._frameRequest=new AbortController,Dr.frameAsync(this._frameRequest,this.map._ownerWindow).then(()=>{this._frameRequest=null,t.validate=t.validate!==!1,this._load(e,t,n)}).catch(()=>{})}loadEmpty(){this.fire(new Ir(`dataloading`)),this._load(yc,{validate:!1})}_load(e,t,n){let r=t.transformStyle?t.transformStyle(n,e):e;if(!(t.validate&&zt(this,r))){r={...r},this._loaded=!0,this.stylesheet=r;for(let e in r.sources)this.addSource(e,r.sources[e],{validate:!1});r.sprite?this._loadSprite(r.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(r.glyphs),this._createLayers(),this.light=new oi(this.stylesheet.light),this._setProjectionInternal(this.stylesheet.projection?.type||`mercator`),this.sky=new li(this.stylesheet.sky),this.map.setTerrain(this.stylesheet.terrain??null,{validate:!1}),this.fire(new Ir(`data`)),this.fire(new Fr)}}_createLayers(){let e=St(this.stylesheet.layers);this.setGlobalState(this.stylesheet.state??null),this.dispatcher.broadcast(`SL`,e),this._order=e.map(e=>e.id),this._layers={},this._serializedLayers=null;for(let t of e){let e=be(t,this._globalState);if(e.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=e,u(e)&&this.tileManagers[e.source]){let n=t.paint?.[`raster-fade-duration`]??e.paint.get(`raster-fade-duration`);this.tileManagers[e.source].setRasterFadeDuration(n)}}}_loadSprite(e,t=!1,n=void 0){this.imageManager.setLoaded(!1);let r=new AbortController;this._spriteRequest=r;let i;qr(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(e=>{if(this._spriteRequest=null,e)for(let n in e){this._spritesImagesIds[n]=[];let r=this._spritesImagesIds[n]?this._spritesImagesIds[n].filter(t=>!(t in e)):[];for(let e of r)this.imageManager.removeImage(e),this._changedImages[e]=!0;for(let r in e[n]){let i=n==="default"?r:`${n}:${r}`;this._spritesImagesIds[n].push(i),i in this.imageManager.images?this.imageManager.updateImage(i,e[n][r],!1):this.imageManager.addImage(i,e[n][r]),t&&(this._changedImages[i]=!0)}}}).catch(e=>{this._spriteRequest=null,i=e,r.signal.aborted||this.fire(new R(i))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),t&&(this._changed=!0),this.dispatcher.broadcast(`SI`,this._availableImages),this.fire(new Ir(`data`)),n&&n(i)})}_unloadSprite(){for(let e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._imagesListDirty=!0,this._changed=!0,this.fire(new Ir(`data`))}_validateLayer(e){let t=this.tileManagers[e.source];if(!t)return;let n=e.sourceLayer;if(!n)return;let r=t.getSource();(r.type===`geojson`||r.vectorLayerIds&&!r.vectorLayerIds.includes(n))&&this.fire(new R(Error(`Source layer "${n}" does not exist on source "${r.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(let e in this.tileManagers)if(!this.tileManagers[e].loaded())return!1;return this.imageManager.isLoaded()}_serializeByIds(e,t=!1){let n=this._serializedAllLayers();if(!e||e.length===0)return Object.values(t?_e(n):n);let r=[];for(let i of e)if(n[i]){let e=t?_e(n[i]):n[i];r.push(e)}return r}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};let t=Object.keys(this._layers);for(let n of t){let t=this._layers[n];t.type!==`custom`&&(e[n]=t.serialize())}return e}hasTransitions(){if(this.light?.hasTransition()||this.sky?.hasTransition()||this.projection?.hasTransition())return!0;for(let e in this.tileManagers)if(this.tileManagers[e].hasTransition())return!0;for(let e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw Error(`Style is not done loading.`)}update(e){if(!this._loaded)return;let t=this._changed;if(t){this._imagesListDirty&&=(this.dispatcher.broadcast(`SI`,this._availableImages),!1);let t=Object.keys(this._updatedLayers),n=Object.keys(this._removedLayers);(t.length||n.length)&&this._updateWorkerLayers(t,n);for(let e in this._updatedSources){let t=this._updatedSources[e];if(t===`reload`)this._reloadSource(e);else if(t===`clear`)this._clearSource(e);else throw Error(`Invalid action ${t}`)}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(let t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates()}let n={};for(let e in this.tileManagers){let t=this.tileManagers[e];n[e]=t.used,t.used=!1}for(let t of this._order){let n=this._layers[t];n.recalculate(e,this._availableImages),!n.isHidden(e.zoom)&&n.source&&(this.tileManagers[n.source].used=!0)}for(let e in n){let t=this.tileManagers[e];!!n[e]!=!!t.used&&t.fire(new K(`data`,{sourceDataType:`visibility`,sourceId:e}))}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,t&&this.fire(new Ir(`data`))}_updateTilesForChangedImages(){let e=Object.keys(this._changedImages);if(e.length){for(let t in this.tileManagers)this.tileManagers[t].reloadTilesForDependencies([`icons`,`patterns`],e);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(let e in this.tileManagers)this.tileManagers[e].reloadTilesForDependencies([`glyphs`],[``]);this._glyphsDidChange=!1}}_updateWorkerLayers(e,t){this.dispatcher.broadcast(`UL`,{layers:this._serializeByIds(e,!1),removedIds:t})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,t={}){this._checkLoaded();let n=this.serialize();if(e=t.transformStyle?t.transformStyle(n,e):e,(t.validate??!0)&&zt(this,e))return!1;e=_e(e),e.layers=St(e.layers);let r=wn(n,e),i=this._getOperationsToPerform(r);if(i.unimplemented.length>0)throw Error(`Unimplemented: ${i.unimplemented.join(`, `)}.`);if(i.operations.length===0)return!1;for(let e of i.operations)e();return this.stylesheet=e,this._serializedLayers=null,this.fire(new Fr({style:this})),!0}_getOperationsToPerform(e){let t=[],n=[];for(let r of e)switch(r.command){case`setCenter`:case`setZoom`:case`setBearing`:case`setPitch`:case`setRoll`:continue;case`addLayer`:t.push(()=>this.addLayer.apply(this,r.args));break;case`removeLayer`:t.push(()=>this.removeLayer.apply(this,r.args));break;case`setPaintProperty`:t.push(()=>this.setPaintProperty.apply(this,r.args));break;case`setLayoutProperty`:t.push(()=>this.setLayoutProperty.apply(this,r.args));break;case`setFilter`:t.push(()=>this.setFilter.apply(this,r.args));break;case`addSource`:t.push(()=>this.addSource.apply(this,r.args));break;case`removeSource`:t.push(()=>this.removeSource.apply(this,r.args));break;case`setLayerZoomRange`:t.push(()=>this.setLayerZoomRange.apply(this,r.args));break;case`setLight`:t.push(()=>this.setLight.apply(this,r.args));break;case`setGeoJSONSourceData`:t.push(()=>this.setGeoJSONSourceData.apply(this,r.args));break;case`setGlyphs`:t.push(()=>this.setGlyphs.apply(this,r.args));break;case`setSprite`:t.push(()=>this.setSprite.apply(this,r.args));break;case`setTerrain`:t.push(()=>this.map.setTerrain.apply(this,r.args));break;case`setSky`:t.push(()=>this.setSky.apply(this,r.args));break;case`setProjection`:this.setProjection.apply(this,r.args);break;case`setGlobalState`:t.push(()=>this.setGlobalState.apply(this,r.args));break;case`setTransition`:t.push(()=>{});break;default:n.push(r.command);break}return{operations:t,unimplemented:n}}addImage(e,t){if(this.getImage(e)){this.fire(new R(Error(`An image named "${e}" already exists.`)));return}this.imageManager.addImage(e,t),this._afterImageUpdated(e)}updateImage(e,t){this.imageManager.updateImage(e,t)}getImage(e){return this.imageManager.getImage(e)}setMissingImageResolver(e){this.imageManager.setMissingImageResolver(e)}removeImage(e){if(!this.getImage(e)){this.fire(new R(Error(`An image named "${e}" does not exist.`)));return}this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._imagesListDirty=!0,this._changed=!0,this.fire(new Ir(`data`))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,t,r={}){if(this._checkLoaded(),this.tileManagers[e]!==void 0)throw Error(`Source "${e}" already exists.`);if(!t.type)throw Error(`The type property must be defined, but only the following properties were given: ${Object.keys(t).join(`, `)}.`);if(lt.has(t.type)&&this._validate(n.source,`sources.${e}`,t,null,r))return;this.map?._collectResourceTiming&&(t.collectResourceTiming=!0);let i=this.tileManagers[e]=new qa(e,t,this.dispatcher);i.style=this,i.setEventedParent(this,()=>({isSourceLoaded:i.loaded(),source:i.serialize(),sourceId:e})),i.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),this.tileManagers[e]===void 0)throw Error(`There is no source with this ID=${e}`);for(let t in this._layers)if(this._layers[t].source===e)return this.fire(new R(Error(`Source "${e}" cannot be removed while layer "${t}" is using it.`)));let t=this.tileManagers[e];delete this.tileManagers[e],delete this._updatedSources[e],t.fire(new K(`data`,{sourceDataType:`metadata`,sourceId:e})),t.setEventedParent(null),t.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(e,t){if(this._checkLoaded(),this.tileManagers[e]===void 0)throw Error(`There is no source with this ID=${e}`);let n=this.tileManagers[e].getSource();if(n.type!==`geojson`)throw Error(`geojsonSource.type is ${n.type}, which is !== 'geojson`);n.setData(t),this._changed=!0}getSource(e){return this.tileManagers[e]?.getSource()}addLayer(e,t,r={}){this._checkLoaded();let i=e.id;if(this.getLayer(i)){this.fire(new R(Error(`Layer "${i}" already exists on this map.`)));return}let a;if(e.type===`custom`){if(mt(this,Ne(e)))return;a=be(e,this._globalState)}else{if(`source`in e&&typeof e.source==`object`&&(this.addSource(i,e.source),e=_e(e),e=L(e,{source:i})),this._validate(n.layer,`layers.${i}`,e,{arrayIndex:-1},r))return;a=be(e,this._globalState),this._validateLayer(a),a.setEventedParent(this,{layer:{id:i}})}let o=t?this._order.indexOf(t):this._order.length;if(t&&o===-1){this.fire(new R(Error(`Cannot add layer "${i}" before non-existing layer "${t}".`)));return}if(this._order.splice(o,0,i),this._layerOrderChanged=!0,this._layers[i]=a,this._removedLayers[i]&&a.source&&a.type!==`custom`){let e=this._removedLayers[i];delete this._removedLayers[i],e.type===a.type?(this._updatedSources[a.source]=`reload`,this.tileManagers[a.source].pause()):this._updatedSources[a.source]=`clear`}this._updateLayer(a),a.onAdd&&a.onAdd(this.map)}moveLayer(e,t){if(this._checkLoaded(),this._changed=!0,!this._layers[e]){this.fire(new R(Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));return}if(e===t)return;let n=this._order.indexOf(e);this._order.splice(n,1);let r=t?this._order.indexOf(t):this._order.length;if(t&&r===-1){this.fire(new R(Error(`Cannot move layer "${e}" before non-existing layer "${t}".`)));return}this._order.splice(r,0,e),this._layerOrderChanged=!0}removeLayer(e){this._checkLoaded();let t=this._layers[e];if(!t){this.fire(new R(Error(`Cannot remove non-existing layer "${e}".`)));return}t.setEventedParent(null);let n=this._order.indexOf(e);this._order.splice(n,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=t,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],t.onRemove&&t.onRemove(this.map)}getLayer(e){return this._layers[e]}getLayersOrder(){return[...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,t,n){this._checkLoaded();let r=this.getLayer(e);if(!r){this.fire(new R(Error(`Cannot set the zoom range of non-existing layer "${e}".`)));return}(r.minzoom!==t||r.maxzoom!==n)&&(t!=null&&(r.minzoom=t),n!=null&&(r.maxzoom=n),this._updateLayer(r))}setFilter(e,t,r={}){this._checkLoaded();let i=this.getLayer(e);if(!i){this.fire(new R(Error(`Cannot filter non-existing layer "${e}".`)));return}if(!Ze(i.filter,t)){if(t==null){i.setFilter(void 0),this._updateLayer(i);return}this._validate(n.filter,`layers.${i.id}.filter`,t,null,r)||(i.setFilter(_e(t)),this._updateLayer(i))}}getFilter(e){return _e(this.getLayer(e).filter)}setLayoutProperty(e,t,n,r={}){this._checkLoaded();let i=this.getLayer(e);if(!i){this.fire(new R(Error(`Cannot style non-existing layer "${e}".`)));return}Ze(i.getLayoutProperty(t),n)||(i.setLayoutProperty(t,n,r),this._updateLayer(i))}getLayoutProperty(e,t){let n=this.getLayer(e);if(!n){this.fire(new R(Error(`Cannot get style of non-existing layer "${e}".`)));return}return n.getLayoutProperty(t)}setPaintProperty(e,t,n,r={}){this._checkLoaded();let i=this.getLayer(e);if(!i){this.fire(new R(Error(`Cannot style non-existing layer "${e}".`)));return}Ze(i.getPaintProperty(t),n)||this._updatePaintProperty(i,t,n,r)}_updatePaintProperty(e,t,n,r={}){e.setPaintProperty(t,n,r)&&this._updateLayer(e),u(e)&&t===`raster-fade-duration`&&this.tileManagers[e.source].setRasterFadeDuration(n),this._changed=!0,this._updatedPaintProps[e.id]=!0,this._serializedLayers=null}getPaintProperty(e,t){return this.getLayer(e).getPaintProperty(t)}setFeatureState(e,t){this._checkLoaded();let n=e.source,r=e.sourceLayer,i=this.tileManagers[n];if(i===void 0){this.fire(new R(Error(`The source '${n}' does not exist in the map's style.`)));return}let a=i.getSource().type;if(a===`geojson`&&r){this.fire(new R(Error(`GeoJSON sources cannot have a sourceLayer parameter.`)));return}if(a===`vector`&&!r){this.fire(new R(Error(`The sourceLayer parameter must be provided for vector source types.`)));return}if(e.id===void 0){this.fire(new R(Error(`The feature id parameter must be provided.`)));return}let o=[`__proto__`,`constructor`,`prototype`];if(t&&Object.keys(t).some(e=>o.includes(e))){this.fire(new R(Error(`The feature state should not include one of the following keys: ${o}`)));return}i.setFeatureState(r,e.id,t)}removeFeatureState(e,t){this._checkLoaded();let n=e.source,r=this.tileManagers[n];if(r===void 0){this.fire(new R(Error(`The source '${n}' does not exist in the map's style.`)));return}let i=r.getSource().type,a=i===`vector`?e.sourceLayer:void 0;if(i===`vector`&&!a){this.fire(new R(Error(`The sourceLayer parameter must be provided for vector source types.`)));return}if(t&&typeof e.id!=`string`&&typeof e.id!=`number`){this.fire(new R(Error(`A feature id is required to remove its specific state property.`)));return}r.removeFeatureState(a,e.id,t)}getFeatureState(e){this._checkLoaded();let t=e.source,n=e.sourceLayer,r=this.tileManagers[t];if(r===void 0){this.fire(new R(Error(`The source '${t}' does not exist in the map's style.`)));return}if(r.getSource().type===`vector`&&!n){this.fire(new R(Error(`The sourceLayer parameter must be provided for vector source types.`)));return}return e.id===void 0&&this.fire(new R(Error(`The feature id parameter must be provided.`))),r.getFeatureState(n,e.id)}getTransition(){return L({duration:300,delay:0},this.stylesheet?.transition)}serialize(){if(!this._loaded)return;let e=Wt(this.tileManagers,e=>e.serialize()),t=this._serializeByIds(this._order,!0),n=this.map.getTerrain()||void 0,r=this.stylesheet;return Ie({version:r.version,name:r.name,metadata:r.metadata,light:r.light,sky:r.sky,center:r.center,zoom:r.zoom,bearing:r.bearing,pitch:r.pitch,sprite:r.sprite,glyphs:r.glyphs,transition:r.transition,projection:r.projection,sources:e,layers:t,terrain:n},e=>e!==void 0)}_updateLayer(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&this.tileManagers[e.source].getSource().type!==`raster`&&(this._updatedSources[e.source]=`reload`,this.tileManagers[e.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(e){let t=e=>this._layers[e].type===`fill-extrusion`,n={},r=[];for(let i=this._order.length-1;i>=0;i--){let a=this._order[i];if(t(a)){n[a]=i;for(let t of e){let e=t[a];if(e)for(let t of e)r.push(t)}}}r.sort((e,t)=>t.intersectionZ-e.intersectionZ);let i=[];for(let a=this._order.length-1;a>=0;a--){let o=this._order[a];if(t(o))for(let e=r.length-1;e>=0;e--){let t=r[e].feature;if(n[t.layer.id]<a)break;i.push(t),r.pop()}else for(let t of e){let e=t[o];if(e)for(let t of e)i.push(t.feature)}}return i}queryRenderedFeatures(e,t,r){t?.filter&&this._validate(n.filter,`queryRenderedFeatures.filter`,t.filter,null,t);let i={};if(t?.layers){if(!(Array.isArray(t.layers)||t.layers instanceof Set))return this.fire(new R(Error(`parameters.layers must be an Array or a Set of strings`))),[];for(let e of t.layers){let t=this._layers[e];if(!t)return this.fire(new R(Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];i[t.source]=!0}}let a=[];t.availableImages=this._availableImages;let o=this._serializedAllLayers(),s=t.layers instanceof Set?t.layers:Array.isArray(t.layers)?new Set(t.layers):null,c={...t,layers:s,globalState:this._globalState};for(let n in this.tileManagers)t.layers&&!i[n]||a.push(ki(this.tileManagers[n],this._layers,o,e,c,r,this.map.terrain?(e,t,n)=>this.map.terrain.getElevation(e,t,n):void 0));return this.placement&&a.push(Ai(this._layers,o,this.tileManagers,e,c,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(a)}querySourceFeatures(e,t){t?.filter&&this._validate(n.filter,`querySourceFeatures.filter`,t.filter,null,t);let r=this.tileManagers[e];return r?ji(r,t?{...t,globalState:this._globalState}:{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(e,t={}){this._checkLoaded();let n=this.light.getLight(),r=!1;for(let t in e)if(!Ze(e[t],n[t])){r=!0;break}if(!r)return;let i={now:U(),transition:L({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,t),this.light.updateTransitions(i)}getProjection(){return this.stylesheet?.projection}setProjection(e){this._checkLoaded();let t=e??{type:`mercator`};if(this.stylesheet.projection=e,this.projection){if(this.projection.name===t.type)return;this.projection.destroy(),delete this.projection}this._setProjectionInternal(t.type)}getSky(){return this.stylesheet?.sky}setSky(e,t={}){this._checkLoaded();let n=this.getSky(),r=!1;if(!e&&!n)return;if(e&&!n)r=!0;else if(!e&&n)r=!0;else for(let t in e)if(!Ze(e[t],n[t])){r=!0;break}if(!r)return;let i={now:U(),transition:L({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=e,this.sky.setSky(e,t),this.sky.updateTransitions(i)}_setProjectionInternal(e){let t=vc(e,this.map._camera?.transform.constrainOverride);this.projection=t.projection,this.map.migrateProjection(t.transform,t.cameraHelper);for(let e in this.tileManagers)this.tileManagers[e].reload()}_validate(e,t,n,r,i={}){return Re(this,e,{key:t,style:this.serialize(),value:n,...r},i)}_remove(e=!0){this._frameRequest&&=(this._frameRequest.abort(),null),this._loadStyleRequest&&=(this._loadStyleRequest.abort(),null),this._spriteRequest&&=(this._spriteRequest.abort(),null),va().off(ha,this._rtlPluginLoaded);for(let e in this._layers)this._layers[e].setEventedParent(null);for(let e in this.tileManagers){let t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),e&&this.dispatcher.broadcast(`RM`,void 0),this.dispatcher.remove(e)}_clearSource(e){this.tileManagers[e].clearTiles()}_reloadSource(e){this.tileManagers[e].resume(),this.tileManagers[e].reload()}_updateSources(e){for(let t in this.tileManagers)this.tileManagers[t].update(e,this.map.terrain)}_generateCollisionBoxes(){for(let e in this.tileManagers)this._reloadSource(e)}_updatePlacement(e,t,n,r,i=!1){let a=!1,o=!1,s={};for(let t of this._order){let n=this._layers[t];if(n.type!==`symbol`)continue;if(!s[n.source]){let e=this.tileManagers[n.source];s[n.source]=e.getRenderableIds(!0).map(t=>e.getTileByID(t)).sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1))}let r=this.crossTileSymbolIndex.addLayer(n,s[n.source],e.center.lng);a||=r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),i||=this._layerOrderChanged||n===0,(i||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(U(),e.zoom))&&(this.pauseablePlacement=new Vo(e,this.map.terrain,this._order,i,t,n,r,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,s),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(U()),o=!0),a&&this.pauseablePlacement.placement.setStale()),o||a)for(let e of this._order){let t=this._layers[e];t.type===`symbol`&&this.placement.updateLayerOpacities(t,s[t.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(U())}_releaseSymbolFadeTiles(){for(let e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles()}async getImages(e,t){let n=await this.imageManager.getImages(t.icons);this._updateTilesForChangedImages();let r=this.tileManagers[t.source];return r&&r.setDependencies(t.tileID.key,t.type,t.icons),n}async getGlyphs(e,t){let n=await this.glyphManager.getGlyphs(t.stacks),r=this.tileManagers[t.source];return r&&r.setDependencies(t.tileID.key,t.type,[``]),n}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,t={}){this._checkLoaded(),!(e&&this._validate(n.glyphs,`glyphs`,e,null,t))&&(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}async getDashes(e,t){let n={};for(let[e,r]of Object.entries(t.dashes))n[e]=this.lineAtlas.getDash(r.dasharray,r.round);return n}addSprite(e,t,r={},i){this._checkLoaded();let a=[{id:e,url:t}],o=[...Gr(this.stylesheet.sprite),...a];this._validate(n.sprite,`sprite`,o,null,r)||(this.stylesheet.sprite=o,this._loadSprite(a,!0,i))}removeSprite(e){this._checkLoaded();let t=Gr(this.stylesheet.sprite);if(!t.find(t=>t.id===e)){this.fire(new R(Error(`Sprite "${e}" doesn't exists on this map.`)));return}if(this._spritesImagesIds[e])for(let t of this._spritesImagesIds[e])this.imageManager.removeImage(t),this._changedImages[t]=!0;t.splice(t.findIndex(t=>t.id===e),1),this.stylesheet.sprite=t.length>0?t:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._imagesListDirty=!0,this._changed=!0,this.fire(new Ir(`data`))}getSprite(){return Gr(this.stylesheet.sprite)}setSprite(e,t={},r){this._checkLoaded(),!(e&&this._validate(n.sprite,`sprite`,e,null,t))&&(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,r):(this._unloadSprite(),r&&r(null)))}destroy(){this._frameRequest&&=(this._frameRequest.abort(),null),this._loadStyleRequest&&=(this._loadStyleRequest.abort(),null),this._spriteRequest&&=(this._spriteRequest.abort(),null);for(let e in this.tileManagers){let t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map)}this.tileManagers={},this.imageManager&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this._availableImages=[],this._spritesImagesIds={}),this.glyphManager&&this.glyphManager.destroy();for(let e in this._layers){let t=this._layers[e];t.setEventedParent(null),t.onRemove&&t.onRemove(this.map)}this._setInitialValues(),this.setEventedParent(null),this.dispatcher.unregisterMessageHandler(`GG`),this.dispatcher.unregisterMessageHandler(`GI`),this.dispatcher.unregisterMessageHandler(`GDA`),this.dispatcher.remove(!0),this._listeners={},this._oneTimeListeners={}}};const xc=yr([{name:`a_pos`,type:`Int16`,components:2},{name:`a_texture_pos`,type:`Int16`,components:2}]);var Sc=class{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,t,n,r,i,a,o,s,c){this.context=e;let l=this.boundPaintVertexBuffers.length!==r.length;for(let e=0;!l&&e<r.length;e++)this.boundPaintVertexBuffers[e]!==r[e]&&(l=!0);!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==n||l||this.boundIndexBuffer!==i||this.boundVertexOffset!==a||this.boundDynamicVertexBuffer!==o||this.boundDynamicVertexBuffer2!==s||this.boundDynamicVertexBuffer3!==c?this.freshBind(t,n,r,i,a,o,s,c):(e.bindVertexArray.set(this.vao),o&&o.bind(),i?.dynamicDraw&&i.bind(),s&&s.bind(),c&&c.bind())}freshBind(e,t,n,r,i,a,o,s){let c=e.numAttributes,l=this.context,u=l.gl;this.vao&&this.destroy(),this.vao=l.createVertexArray(),l.bindVertexArray.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=n,this.boundIndexBuffer=r,this.boundVertexOffset=i,this.boundDynamicVertexBuffer=a,this.boundDynamicVertexBuffer2=o,this.boundDynamicVertexBuffer3=s,t.enableAttributes(u,e);for(let t of n)t.enableAttributes(u,e);a&&a.enableAttributes(u,e),o&&o.enableAttributes(u,e),s&&s.enableAttributes(u,e),t.bind(),t.setVertexAttribPointers(u,e,i);for(let t of n)t.bind(),t.setVertexAttribPointers(u,e,i);a&&(a.bind(),a.setVertexAttribPointers(u,e,i)),r&&r.bind(),o&&(o.bind(),o.setVertexAttribPointers(u,e,i)),s&&(s.bind(),s.setVertexAttribPointers(u,e,i)),l.currentNumAttributes=c}destroy(){this.vao&&=(this.context.deleteVertexArray(this.vao),null)}};const Cc=(e,t)=>({u_depth:new P(e,t.u_depth),u_terrain:new P(e,t.u_terrain),u_terrain_dim:new H(e,t.u_terrain_dim),u_terrain_matrix:new fn(e,t.u_terrain_matrix),u_terrain_unpack:new Ye(e,t.u_terrain_unpack),u_terrain_exaggeration:new H(e,t.u_terrain_exaggeration)}),wc=(e,t)=>({u_texture:new P(e,t.u_texture),u_ele_delta:new H(e,t.u_ele_delta),u_fog_matrix:new fn(e,t.u_fog_matrix),u_fog_color:new T(e,t.u_fog_color),u_fog_ground_blend:new H(e,t.u_fog_ground_blend),u_fog_ground_blend_opacity:new H(e,t.u_fog_ground_blend_opacity),u_horizon_color:new T(e,t.u_horizon_color),u_horizon_fog_blend:new H(e,t.u_horizon_fog_blend),u_is_globe_mode:new H(e,t.u_is_globe_mode)}),Tc=(e,t)=>({u_ele_delta:new H(e,t.u_ele_delta)}),Ec=(e,t)=>({u_texture:new P(e,t.u_texture),u_terrain_coords_id:new H(e,t.u_terrain_coords_id),u_ele_delta:new H(e,t.u_ele_delta)}),Dc=(e,t,n,r,i)=>({u_texture:0,u_ele_delta:e,u_fog_matrix:t,u_fog_color:n?n.properties.get(`fog-color`):V.white,u_fog_ground_blend:n?n.properties.get(`fog-ground-blend`):1,u_fog_ground_blend_opacity:i?0:n?n.calculateFogBlendOpacity(r):0,u_horizon_color:n?n.properties.get(`horizon-color`):V.white,u_horizon_fog_blend:n?n.properties.get(`horizon-fog-blend`):1,u_is_globe_mode:+!!i}),Oc=e=>({u_ele_delta:e}),kc=(e,t)=>({u_terrain_coords_id:e/255,u_texture:0,u_ele_delta:t}),Ac=(e,t)=>({u_projection_matrix:new fn(e,t.u_projection_matrix),u_projection_tile_mercator_coords:new Ye(e,t.u_projection_tile_mercator_coords),u_projection_clipping_plane:new Ye(e,t.u_projection_clipping_plane),u_projection_transition:new H(e,t.u_projection_transition),u_projection_fallback_matrix:new fn(e,t.u_projection_fallback_matrix)}),jc={mainMatrix:`u_projection_matrix`,tileMercatorCoords:`u_projection_tile_mercator_coords`,clippingPlane:`u_projection_clipping_plane`,projectionTransition:`u_projection_transition`,fallbackMatrix:`u_projection_fallback_matrix`};function Mc(e){let t=[];for(let n of e){if(n===null)continue;let e=n.split(` `);t.push(e.pop())}return t}var Nc=class{constructor(e,t,n,r,i,a,o,s,c=[]){let l=e.gl;this.program=l.createProgram();let u=Mc(t.staticAttributes),d=n?n.getBinderAttributes():[],f=u.concat(d),p=ls.prelude.staticUniforms?Mc(ls.prelude.staticUniforms):[],m=o.staticUniforms?Mc(o.staticUniforms):[],h=t.staticUniforms?Mc(t.staticUniforms):[],g=n?n.getBinderUniforms():[],_=p.concat(m).concat(h).concat(g),v=[];for(let e of _)v.includes(e)||v.push(e);let y=n?n.defines():[];y.unshift(`#version 300 es`),i&&y.push(`#define OVERDRAW_INSPECTOR;`),a&&y.push(`#define TERRAIN3D;`),s&&y.push(s),c&&y.push(...c);let b=y.concat(ls.prelude.fragmentSource,o.fragmentSource,t.fragmentSource).join(`
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v)if(e&&!w[e]){let t=l.getUniformLocation(this.program,e);t&&(w[e]=t)}this.fixedUniforms=r(e,w),this.terrainUniforms=Cc(e,w),this.projectionUniforms=Ac(e,w),this.binderUniforms=n?n.getUniforms(e,w):[]}draw(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v){let y=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(n),e.setStencilMode(r),e.setColorMode(i),e.setCullFace(a),s){e.activeTexture.set(y.TEXTURE2),y.bindTexture(y.TEXTURE_2D,s.depthTexture),e.activeTexture.set(y.TEXTURE3),y.bindTexture(y.TEXTURE_2D,s.texture);for(let e in this.terrainUniforms)this.terrainUniforms[e].set(s[e])}if(c)for(let e in c){let t=jc[e];this.projectionUniforms[t].set(c[e])}if(o)for(let e in this.fixedUniforms)this.fixedUniforms[e].set(o[e]);h&&h.setUniforms(e,this.binderUniforms,p,{zoom:m});let b=0;switch(t){case y.LINES:b=2;break;case y.TRIANGLES:b=3;break;case y.LINE_STRIP:b=1;break}for(let n of f.get())n.vaos||={},n.vaos[l]||=new Sc,n.vaos[l].bind(e,this,u,h?h.getPaintVertexBuffers():[],d,n.vertexOffset,g,_,v),y.drawElements(t,n.primitiveLength*b,y.UNSIGNED_SHORT,n.primitiveOffset*b*2)}};function Pc(e,t,n){let r=1/Ee(n,1,t.transform.tileZoom),i=2**n.tileID.overscaledZ,a=n.tileSize*2**t.transform.tileZoom/i,o=a*(n.tileID.canonical.x+n.tileID.wrap*i),s=a*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[r,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[o>>16,s>>16],u_pixel_coord_lower:[o&65535,s&65535]}}function Fc(e,t,n,r){let i=n.imageManager.getPattern(e.from.toString()),a=n.imageManager.getPattern(e.to.toString()),{width:o,height:s}=n.imageManager.getPixelSize(),c=2**r.tileID.overscaledZ,l=r.tileSize*2**n.transform.tileZoom/c,u=l*(r.tileID.canonical.x+r.tileID.wrap*c),d=l*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:i.tl,u_pattern_br_a:i.br,u_pattern_tl_b:a.tl,u_pattern_br_b:a.br,u_texsize:[o,s],u_mix:t.t,u_pattern_size_a:i.displaySize,u_pattern_size_b:a.displaySize,u_scale_a:t.fromScale,u_scale_b:t.toScale,u_tile_units_to_pixels:1/Ee(r,1,n.transform.tileZoom),u_pixel_coord_upper:[u>>16,d>>16],u_pixel_coord_lower:[u&65535,d&65535]}}const Ic=(e,t)=>({u_lightpos:new or(e,t.u_lightpos),u_lightpos_globe:new or(e,t.u_lightpos_globe),u_lightintensity:new H(e,t.u_lightintensity),u_lightcolor:new or(e,t.u_lightcolor),u_vertical_gradient:new H(e,t.u_vertical_gradient),u_opacity:new H(e,t.u_opacity),u_fill_translate:new h(e,t.u_fill_translate)}),Lc=(e,t)=>({u_lightpos:new or(e,t.u_lightpos),u_lightpos_globe:new or(e,t.u_lightpos_globe),u_lightintensity:new H(e,t.u_lightintensity),u_lightcolor:new or(e,t.u_lightcolor),u_vertical_gradient:new H(e,t.u_vertical_gradient),u_height_factor:new H(e,t.u_height_factor),u_opacity:new H(e,t.u_opacity),u_fill_translate:new h(e,t.u_fill_translate),u_image:new P(e,t.u_image),u_texsize:new h(e,t.u_texsize),u_pixel_coord_upper:new h(e,t.u_pixel_coord_upper),u_pixel_coord_lower:new h(e,t.u_pixel_coord_lower),u_scale:new or(e,t.u_scale),u_fade:new H(e,t.u_fade)}),Rc=(e,t,n,r)=>{let i=e.style.light,a=i.getCartesianPosition(),o=S();i.properties.get(`anchor`)===`viewport`&&_(o,e.transform.bearingInRadians),Cn(a,a,o);let s=e.transform.transformLightDirection(a),c=i.properties.get(`color`);return{u_lightpos:a,u_lightpos_globe:s,u_lightintensity:i.properties.get(`intensity`),u_lightcolor:[c.r,c.g,c.b],u_vertical_gradient:+t,u_opacity:n,u_fill_translate:r}},zc=(e,t,n,r,i,a,o)=>L(Rc(e,t,n,r),Pc(a,e,o),{u_height_factor:-(2**i.overscaledZ)/o.tileSize/8}),Bc=(e,t)=>({u_fill_translate:new h(e,t.u_fill_translate)}),Vc=(e,t)=>({u_image:new P(e,t.u_image),u_texsize:new h(e,t.u_texsize),u_pixel_coord_upper:new h(e,t.u_pixel_coord_upper),u_pixel_coord_lower:new h(e,t.u_pixel_coord_lower),u_scale:new or(e,t.u_scale),u_fade:new H(e,t.u_fade),u_fill_translate:new h(e,t.u_fill_translate)}),Hc=(e,t)=>({u_world:new h(e,t.u_world),u_fill_translate:new h(e,t.u_fill_translate)}),Uc=(e,t)=>({u_world:new h(e,t.u_world),u_image:new P(e,t.u_image),u_texsize:new h(e,t.u_texsize),u_pixel_coord_upper:new h(e,t.u_pixel_coord_upper),u_pixel_coord_lower:new h(e,t.u_pixel_coord_lower),u_scale:new or(e,t.u_scale),u_fade:new H(e,t.u_fade),u_fill_translate:new h(e,t.u_fill_translate)}),Wc=(e,t,n,r)=>L(Pc(t,e,n),{u_fill_translate:r}),Gc=e=>({u_fill_translate:e}),Kc=(e,t)=>({u_world:e,u_fill_translate:t}),qc=(e,t,n,r,i)=>L(Wc(e,t,n,i),{u_world:r}),Jc=(e,t)=>({u_camera_to_center_distance:new H(e,t.u_camera_to_center_distance),u_scale_with_map:new P(e,t.u_scale_with_map),u_pitch_with_map:new P(e,t.u_pitch_with_map),u_extrude_scale:new h(e,t.u_extrude_scale),u_device_pixel_ratio:new H(e,t.u_device_pixel_ratio),u_globe_extrude_scale:new H(e,t.u_globe_extrude_scale),u_translate:new h(e,t.u_translate)}),Yc=(e,t,n,r,i)=>{let a=e.transform,o,s,c=0;if(n.paint.get(`circle-pitch-alignment`)===`map`){let e=Ee(t,1,a.zoom);o=!0,s=[e,e],c=e/(M*2**t.tileID.overscaledZ)*2*Math.PI*i}else o=!1,s=a.pixelsToGLUnits;return{u_camera_to_center_distance:a.cameraToCenterDistance,u_scale_with_map:+(n.paint.get(`circle-pitch-scale`)===`map`),u_pitch_with_map:+o,u_device_pixel_ratio:e.pixelRatio,u_extrude_scale:s,u_globe_extrude_scale:c,u_translate:r}},Xc=(e,t)=>({u_pixel_extrude_scale:new h(e,t.u_pixel_extrude_scale)}),Zc=(e,t)=>({u_viewport_size:new h(e,t.u_viewport_size)}),Qc=e=>({u_pixel_extrude_scale:[1/e.width,1/e.height]}),$c=e=>({u_viewport_size:[e.width,e.height]}),el=(e,t)=>({u_color:new T(e,t.u_color),u_overlay:new P(e,t.u_overlay),u_overlay_scale:new H(e,t.u_overlay_scale)}),tl=(e,t=1)=>({u_color:e,u_overlay:0,u_overlay_scale:t}),nl=(e,t)=>({u_extrude_scale:new H(e,t.u_extrude_scale),u_intensity:new H(e,t.u_intensity),u_globe_extrude_scale:new H(e,t.u_globe_extrude_scale)}),rl=(e,t)=>({u_matrix:new fn(e,t.u_matrix),u_world:new h(e,t.u_world),u_image:new P(e,t.u_image),u_color_ramp:new P(e,t.u_color_ramp),u_opacity:new H(e,t.u_opacity)}),il=(e,t,n,r)=>{let i=Ee(e,1,t)/(M*2**e.tileID.overscaledZ)*2*Math.PI*r;return{u_extrude_scale:Ee(e,1,t),u_intensity:n,u_globe_extrude_scale:i}},al=(e,t,n,r)=>{let i=Ut();fr(i,0,e.width,e.height,0,0,1);let a=e.context.gl;return{u_matrix:i,u_world:[a.drawingBufferWidth,a.drawingBufferHeight],u_image:n,u_color_ramp:r,u_opacity:t.paint.get(`heatmap-opacity`)}},ol=(e,t)=>({u_image:new P(e,t.u_image),u_latrange:new h(e,t.u_latrange),u_exaggeration:new H(e,t.u_exaggeration),u_altitudes:new Me(e,t.u_altitudes),u_azimuths:new Me(e,t.u_azimuths),u_accent:new T(e,t.u_accent),u_method:new P(e,t.u_method),u_shadows:new b(e,t.u_shadows),u_highlights:new b(e,t.u_highlights)}),sl=(e,t)=>({u_matrix:new fn(e,t.u_matrix),u_image:new P(e,t.u_image),u_dimension:new h(e,t.u_dimension),u_zoom:new H(e,t.u_zoom),u_unpack:new Ye(e,t.u_unpack)}),cl=(e,t,n)=>{let r=n.paint.get(`hillshade-accent-color`),i;switch(n.paint.get(`hillshade-method`)){case`basic`:i=4;break;case`combined`:i=1;break;case`igor`:i=2;break;case`multidirectional`:i=3;break;default:i=0;break}let a=n.getIlluminationProperties();for(let t=0;t<a.directionRadians.length;t++)n.paint.get(`hillshade-illumination-anchor`)===`viewport`&&(a.directionRadians[t]+=e.transform.bearingInRadians);return{u_image:0,u_latrange:ul(e,t.tileID),u_exaggeration:n.paint.get(`hillshade-exaggeration`),u_altitudes:a.altitudeRadians,u_azimuths:a.directionRadians,u_accent:r,u_method:i,u_highlights:a.highlightColor,u_shadows:a.shadowColor}},ll=(e,t)=>{let n=t.stride,r=Ut();return fr(r,0,M,-M,0,0,1),F(r,r,[0,-M,0]),{u_matrix:r,u_image:1,u_dimension:[n,n],u_zoom:e.overscaledZ,u_unpack:t.getUnpackVector()}};function ul(e,t){let n=2**t.canonical.z,r=t.canonical.y;return[new N(0,r/n).toLngLat().lat,new N(0,(r+1)/n).toLngLat().lat]}const dl=(e,t)=>({u_image:new P(e,t.u_image),u_unpack:new Ye(e,t.u_unpack),u_dimension:new h(e,t.u_dimension),u_elevation_stops:new P(e,t.u_elevation_stops),u_color_stops:new P(e,t.u_color_stops),u_color_ramp_size:new P(e,t.u_color_ramp_size),u_opacity:new H(e,t.u_opacity)}),fl=(e,t,n=0)=>({u_image:0,u_unpack:t.getUnpackVector(),u_dimension:[t.stride,t.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:n,u_opacity:e.paint.get(`color-relief-opacity`)}),pl=(e,t)=>({u_translation:new h(e,t.u_translation),u_ratio:new H(e,t.u_ratio),u_device_pixel_ratio:new H(e,t.u_device_pixel_ratio),u_units_to_pixels:new h(e,t.u_units_to_pixels)}),ml=(e,t)=>({u_translation:new h(e,t.u_translation),u_ratio:new H(e,t.u_ratio),u_device_pixel_ratio:new H(e,t.u_device_pixel_ratio),u_units_to_pixels:new h(e,t.u_units_to_pixels),u_image:new P(e,t.u_image),u_image_height:new H(e,t.u_image_height)}),hl=(e,t)=>({u_translation:new h(e,t.u_translation),u_texsize:new h(e,t.u_texsize),u_ratio:new H(e,t.u_ratio),u_device_pixel_ratio:new H(e,t.u_device_pixel_ratio),u_image:new P(e,t.u_image),u_units_to_pixels:new h(e,t.u_units_to_pixels),u_scale:new or(e,t.u_scale),u_fade:new H(e,t.u_fade)}),gl=(e,t)=>({u_translation:new h(e,t.u_translation),u_ratio:new H(e,t.u_ratio),u_device_pixel_ratio:new H(e,t.u_device_pixel_ratio),u_units_to_pixels:new h(e,t.u_units_to_pixels),u_image:new P(e,t.u_image),u_mix:new H(e,t.u_mix),u_tileratio:new H(e,t.u_tileratio),u_crossfade_from:new H(e,t.u_crossfade_from),u_crossfade_to:new H(e,t.u_crossfade_to),u_lineatlas_width:new H(e,t.u_lineatlas_width),u_lineatlas_height:new H(e,t.u_lineatlas_height)}),_l=(e,t)=>({u_translation:new h(e,t.u_translation),u_ratio:new H(e,t.u_ratio),u_device_pixel_ratio:new H(e,t.u_device_pixel_ratio),u_units_to_pixels:new h(e,t.u_units_to_pixels),u_image:new P(e,t.u_image),u_image_height:new H(e,t.u_image_height),u_tileratio:new H(e,t.u_tileratio),u_crossfade_from:new H(e,t.u_crossfade_from),u_crossfade_to:new H(e,t.u_crossfade_to),u_image_dash:new P(e,t.u_image_dash),u_mix:new H(e,t.u_mix),u_lineatlas_width:new H(e,t.u_lineatlas_width),u_lineatlas_height:new H(e,t.u_lineatlas_height)}),vl=(e,t,n,r)=>{let i=e.transform;return{u_translation:wl(e,t,n),u_ratio:r/Ee(t,1,i.zoom),u_device_pixel_ratio:e.pixelRatio,u_units_to_pixels:[1/i.pixelsToGLUnits[0],1/i.pixelsToGLUnits[1]]}},yl=(e,t,n,r,i)=>L(vl(e,t,n,r),{u_image:0,u_image_height:i}),bl=(e,t,n,r,i)=>{let a=e.transform,o=Cl(t,a);return{u_translation:wl(e,t,n),u_texsize:t.imageAtlasTexture.size,u_ratio:r/Ee(t,1,a.zoom),u_device_pixel_ratio:e.pixelRatio,u_image:0,u_scale:[o,i.fromScale,i.toScale],u_fade:i.t,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]]}},xl=(e,t,n,r,i)=>{let a=e.transform,o=Cl(t,a);return L(vl(e,t,n,r),{u_tileratio:o,u_crossfade_from:i.fromScale,u_crossfade_to:i.toScale,u_image:0,u_mix:i.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})},Sl=(e,t,n,r,i,a)=>{let o=e.transform,s=Cl(t,o);return L(vl(e,t,n,r),{u_image:0,u_image_height:a,u_tileratio:s,u_crossfade_from:i.fromScale,u_crossfade_to:i.toScale,u_image_dash:1,u_mix:i.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})};function Cl(e,t){return 1/Ee(e,1,t.tileZoom)}function wl(e,t,n){return je(e.transform,t,n.paint.get(`line-translate`),n.paint.get(`line-translate-anchor`))}const Tl=(e,t)=>({u_image:new P(e,t.u_image),u_opacity:new H(e,t.u_opacity)}),El=(e,t)=>({u_image:t,u_opacity:e}),Dl=(e,t)=>({u_tl_parent:new h(e,t.u_tl_parent),u_scale_parent:new H(e,t.u_scale_parent),u_buffer_scale:new H(e,t.u_buffer_scale),u_fade_t:new H(e,t.u_fade_t),u_opacity:new H(e,t.u_opacity),u_image0:new P(e,t.u_image0),u_image1:new P(e,t.u_image1),u_brightness_low:new H(e,t.u_brightness_low),u_brightness_high:new H(e,t.u_brightness_high),u_saturation_factor:new H(e,t.u_saturation_factor),u_contrast_factor:new H(e,t.u_contrast_factor),u_spin_weights:new or(e,t.u_spin_weights),u_coords_top:new Ye(e,t.u_coords_top),u_coords_bottom:new Ye(e,t.u_coords_bottom)}),Ol=(e,t,n,r,i)=>({u_tl_parent:e,u_scale_parent:t,u_buffer_scale:1,u_fade_t:n.mix,u_opacity:n.opacity*r.paint.get(`raster-opacity`),u_image0:0,u_image1:1,u_brightness_low:r.paint.get(`raster-brightness-min`),u_brightness_high:r.paint.get(`raster-brightness-max`),u_saturation_factor:jl(r.paint.get(`raster-saturation`)),u_contrast_factor:Al(r.paint.get(`raster-contrast`)),u_spin_weights:kl(r.paint.get(`raster-hue-rotate`)),u_coords_top:[i[0].x,i[0].y,i[1].x,i[1].y],u_coords_bottom:[i[3].x,i[3].y,i[2].x,i[2].y]});function kl(e){e*=Math.PI/180;let t=Math.sin(e),n=Math.cos(e);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}function Al(e){return e>0?1/(1-e):1+e}function jl(e){return e>0?1-1/(1.001-e):-e}const Ml=(e,t)=>({u_is_size_zoom_constant:new P(e,t.u_is_size_zoom_constant),u_is_size_feature_constant:new P(e,t.u_is_size_feature_constant),u_size_t:new H(e,t.u_size_t),u_size:new H(e,t.u_size),u_camera_to_center_distance:new H(e,t.u_camera_to_center_distance),u_pitch:new H(e,t.u_pitch),u_rotate_symbol:new P(e,t.u_rotate_symbol),u_aspect_ratio:new H(e,t.u_aspect_ratio),u_fade_change:new H(e,t.u_fade_change),u_label_plane_matrix:new fn(e,t.u_label_plane_matrix),u_coord_matrix:new fn(e,t.u_coord_matrix),u_is_text:new P(e,t.u_is_text),u_pitch_with_map:new P(e,t.u_pitch_with_map),u_is_along_line:new P(e,t.u_is_along_line),u_is_variable_anchor:new P(e,t.u_is_variable_anchor),u_texsize:new h(e,t.u_texsize),u_texture:new P(e,t.u_texture),u_translation:new h(e,t.u_translation),u_pitched_scale:new H(e,t.u_pitched_scale),u_is_offset:new P(e,t.u_is_offset)}),Nl=(e,t)=>({u_is_size_zoom_constant:new P(e,t.u_is_size_zoom_constant),u_is_size_feature_constant:new P(e,t.u_is_size_feature_constant),u_size_t:new H(e,t.u_size_t),u_size:new H(e,t.u_size),u_camera_to_center_distance:new H(e,t.u_camera_to_center_distance),u_pitch:new H(e,t.u_pitch),u_rotate_symbol:new P(e,t.u_rotate_symbol),u_aspect_ratio:new H(e,t.u_aspect_ratio),u_fade_change:new H(e,t.u_fade_change),u_label_plane_matrix:new fn(e,t.u_label_plane_matrix),u_coord_matrix:new fn(e,t.u_coord_matrix),u_is_text:new P(e,t.u_is_text),u_pitch_with_map:new P(e,t.u_pitch_with_map),u_is_along_line:new P(e,t.u_is_along_line),u_is_variable_anchor:new P(e,t.u_is_variable_anchor),u_texsize:new h(e,t.u_texsize),u_texture:new P(e,t.u_texture),u_gamma_scale:new H(e,t.u_gamma_scale),u_device_pixel_ratio:new H(e,t.u_device_pixel_ratio),u_is_halo:new P(e,t.u_is_halo),u_is_plain:new P(e,t.u_is_plain),u_translation:new h(e,t.u_translation),u_pitched_scale:new H(e,t.u_pitched_scale),u_is_offset:new P(e,t.u_is_offset)}),Pl=(e,t)=>({u_is_size_zoom_constant:new P(e,t.u_is_size_zoom_constant),u_is_size_feature_constant:new P(e,t.u_is_size_feature_constant),u_size_t:new H(e,t.u_size_t),u_size:new H(e,t.u_size),u_camera_to_center_distance:new H(e,t.u_camera_to_center_distance),u_pitch:new H(e,t.u_pitch),u_rotate_symbol:new P(e,t.u_rotate_symbol),u_aspect_ratio:new H(e,t.u_aspect_ratio),u_fade_change:new H(e,t.u_fade_change),u_label_plane_matrix:new fn(e,t.u_label_plane_matrix),u_coord_matrix:new fn(e,t.u_coord_matrix),u_is_text:new P(e,t.u_is_text),u_pitch_with_map:new P(e,t.u_pitch_with_map),u_is_along_line:new P(e,t.u_is_along_line),u_is_variable_anchor:new P(e,t.u_is_variable_anchor),u_texsize:new h(e,t.u_texsize),u_texsize_icon:new h(e,t.u_texsize_icon),u_texture:new P(e,t.u_texture),u_texture_icon:new P(e,t.u_texture_icon),u_gamma_scale:new H(e,t.u_gamma_scale),u_device_pixel_ratio:new H(e,t.u_device_pixel_ratio),u_is_halo:new P(e,t.u_is_halo),u_translation:new h(e,t.u_translation),u_pitched_scale:new H(e,t.u_pitched_scale),u_is_offset:new P(e,t.u_is_offset)}),Fl=(e,t,n,r,i,a,o,s,c,l,u,d,f,p)=>{let m=o.transform;return{u_is_size_zoom_constant:+(e===`constant`||e===`source`),u_is_size_feature_constant:+(e===`constant`||e===`camera`),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:m.cameraToCenterDistance,u_pitch:m.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:m.width/m.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_label_plane_matrix:s,u_coord_matrix:c,u_is_text:+u,u_pitch_with_map:+r,u_is_along_line:i,u_is_variable_anchor:a,u_texsize:d,u_texture:0,u_translation:l,u_pitched_scale:f,u_is_offset:p}},Il=(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m)=>{let h=o.transform;return L(Fl(e,t,n,r,i,a,o,s,c,l,u,d,p,m),{u_gamma_scale:r?Math.cos(h.pitch*Math.PI/180)*h.cameraToCenterDistance:1,u_device_pixel_ratio:o.pixelRatio,u_is_halo:+!!f,u_is_plain:1})},Ll=(e,t,n,r,i,a,o,s,c,l,u,d,f,p)=>L(Il(e,t,n,r,i,a,o,s,c,l,!0,u,!0,f,p),{u_texsize_icon:d,u_texture_icon:1}),Rl=(e,t)=>({u_opacity:new H(e,t.u_opacity),u_color:new T(e,t.u_color)}),zl=(e,t)=>({u_opacity:new H(e,t.u_opacity),u_image:new P(e,t.u_image),u_pattern_tl_a:new h(e,t.u_pattern_tl_a),u_pattern_br_a:new h(e,t.u_pattern_br_a),u_pattern_tl_b:new h(e,t.u_pattern_tl_b),u_pattern_br_b:new h(e,t.u_pattern_br_b),u_texsize:new h(e,t.u_texsize),u_mix:new H(e,t.u_mix),u_pattern_size_a:new h(e,t.u_pattern_size_a),u_pattern_size_b:new h(e,t.u_pattern_size_b),u_scale_a:new H(e,t.u_scale_a),u_scale_b:new H(e,t.u_scale_b),u_pixel_coord_upper:new h(e,t.u_pixel_coord_upper),u_pixel_coord_lower:new h(e,t.u_pixel_coord_lower),u_tile_units_to_pixels:new H(e,t.u_tile_units_to_pixels)}),Bl=(e,t)=>({u_opacity:e,u_color:t}),Vl=(e,t,n,r,i)=>L(Fc(n,i,t,r),{u_opacity:e}),Hl=(e,t)=>({u_sun_pos:new or(e,t.u_sun_pos),u_atmosphere_blend:new H(e,t.u_atmosphere_blend),u_globe_position:new or(e,t.u_globe_position),u_globe_radius:new H(e,t.u_globe_radius),u_inv_proj_matrix:new fn(e,t.u_inv_proj_matrix)}),Ul=(e,t,n,r,i)=>({u_sun_pos:e,u_atmosphere_blend:t,u_globe_position:n,u_globe_radius:r,u_inv_proj_matrix:i}),Wl=(e,t)=>({u_sky_color:new T(e,t.u_sky_color),u_horizon_color:new T(e,t.u_horizon_color),u_horizon:new h(e,t.u_horizon),u_horizon_normal:new h(e,t.u_horizon_normal),u_sky_horizon_blend:new H(e,t.u_sky_horizon_blend),u_sky_blend:new H(e,t.u_sky_blend)}),Gl=(e,t,n)=>{let r=Math.cos(t.rollInRadians),i=Math.sin(t.rollInRadians),a=Ea(t),o=t.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:e.properties.get(`sky-color`),u_horizon_color:e.properties.get(`horizon-color`),u_horizon:[(t.width/2-a*i)*n,(t.height/2+a*r)*n],u_horizon_normal:[-i,r],u_sky_horizon_blend:e.properties.get(`sky-horizon-blend`)*t.height/2*n,u_sky_blend:o}},Kl=(e,t)=>{},ql={fillExtrusion:Ic,fillExtrusionPattern:Lc,fill:Bc,fillPattern:Vc,fillOutline:Hc,fillOutlinePattern:Uc,circle:Jc,collisionBox:Xc,collisionCircle:Zc,debug:el,depth:Kl,clippingMask:Kl,heatmap:nl,heatmapTexture:rl,hillshade:ol,hillshadePrepare:sl,colorRelief:dl,line:pl,lineGradient:ml,linePattern:hl,lineSDF:gl,lineGradientSDF:_l,layerOpacity:Tl,raster:Dl,symbolIcon:Ml,symbolSDF:Nl,symbolTextAndIcon:Pl,background:Rl,backgroundPattern:zl,terrain:wc,terrainDepth:Tc,terrainCoords:Ec,projectionErrorMeasurement:Is,atmosphere:Hl,sky:Wl};var Jl=class{constructor(e,t,n){this.context=e;let r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=!!n,this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||t.freeBufferAfterUpload()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){let t=this.context.gl;if(!this.dynamicDraw)throw Error(`Attempted to update data while not in dynamic mode.`);this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){let e=this.context.gl;this.buffer&&(e.deleteBuffer(this.buffer),delete this.buffer)}};const Yl={Int8:`BYTE`,Uint8:`UNSIGNED_BYTE`,Int16:`SHORT`,Uint16:`UNSIGNED_SHORT`,Int32:`INT`,Uint32:`UNSIGNED_INT`,Float32:`FLOAT`};var Xl=class{constructor(e,t,n,r){this.length=t.length,this.attributes=n,this.itemSize=t.bytesPerElement,this.dynamicDraw=r,this.context=e;let i=e.gl;this.buffer=i.createBuffer(),e.bindVertexBuffer.set(this.buffer),i.bufferData(i.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?i.DYNAMIC_DRAW:i.STATIC_DRAW),this.dynamicDraw||t.freeBufferAfterUpload()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){if(e.length!==this.length)throw Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);let t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,t){for(let n of this.attributes){let r=t.attributes[n.name];r!==void 0&&e.enableVertexAttribArray(r)}}setVertexAttribPointers(e,t,n){for(let r of this.attributes){let i=t.attributes[r.name];i!==void 0&&e.vertexAttribPointer(i,r.components,e[Yl[r.type]],!1,this.itemSize,r.offset+this.itemSize*(n||0))}}destroy(){let e=this.context.gl;this.buffer&&(e.deleteBuffer(this.buffer),delete this.buffer)}},$=class{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default)}},Zl=class extends ${getDefault(){return V.transparent}set(e){let t=this.current;e.r===t.r&&e.g===t.g&&e.b===t.b&&e.a===t.a&&!this.dirty||(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}},Ql=class extends ${getDefault(){return 1}set(e){e===this.current&&!this.dirty||(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}},$l=class extends ${getDefault(){return 0}set(e){e===this.current&&!this.dirty||(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}},eu=class extends ${getDefault(){return[!0,!0,!0,!0]}set(e){let t=this.current;e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&!this.dirty||(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}},tu=class extends ${getDefault(){return!0}set(e){e===this.current&&!this.dirty||(this.gl.depthMask(e),this.current=e,this.dirty=!1)}},nu=class extends ${getDefault(){return 255}set(e){e===this.current&&!this.dirty||(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}},ru=class extends ${getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(e){let t=this.current;e.func===t.func&&e.ref===t.ref&&e.mask===t.mask&&!this.dirty||(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1)}},iu=class extends ${getDefault(){let e=this.gl;return[e.KEEP,e.KEEP,e.KEEP]}set(e){let t=this.current;e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&!this.dirty||(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1)}},au=class extends ${getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1}},ou=class extends ${getDefault(){return[0,1]}set(e){let t=this.current;e[0]===t[0]&&e[1]===t[1]&&!this.dirty||(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1)}},su=class extends ${getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1}},cu=class extends ${getDefault(){return this.gl.LESS}set(e){e===this.current&&!this.dirty||(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}},lu=class extends ${getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1}},uu=class extends ${getDefault(){let e=this.gl;return[e.ONE,e.ZERO]}set(e){let t=this.current;e[0]===t[0]&&e[1]===t[1]&&!this.dirty||(this.gl.blendFunc(e[0],e[1]),this.current=e,this.dirty=!1)}},du=class extends ${getDefault(){return V.transparent}set(e){let t=this.current;e.r===t.r&&e.g===t.g&&e.b===t.b&&e.a===t.a&&!this.dirty||(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}},fu=class extends ${getDefault(){return this.gl.FUNC_ADD}set(e){e===this.current&&!this.dirty||(this.gl.blendEquation(e),this.current=e,this.dirty=!1)}},pu=class extends ${getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1}},mu=class extends ${getDefault(){return this.gl.BACK}set(e){e===this.current&&!this.dirty||(this.gl.cullFace(e),this.current=e,this.dirty=!1)}},hu=class extends ${getDefault(){return this.gl.CCW}set(e){e===this.current&&!this.dirty||(this.gl.frontFace(e),this.current=e,this.dirty=!1)}},gu=class extends ${getDefault(){return null}set(e){e===this.current&&!this.dirty||(this.gl.useProgram(e),this.current=e,this.dirty=!1)}},_u=class extends ${getDefault(){return this.gl.TEXTURE0}set(e){e===this.current&&!this.dirty||(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}},vu=class extends ${getDefault(){let e=this.gl;return[0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){let t=this.current;e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&!this.dirty||(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}},yu=class extends ${getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1}},bu=class extends ${getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1}},xu=class extends ${getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1}},Su=class extends ${getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1}},Cu=class extends ${getDefault(){return null}set(e){let t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}},wu=class extends ${getDefault(){return null}set(e){e===this.current&&!this.dirty||(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1)}},Tu=class extends ${getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1}},Eu=class extends ${getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1}},Du=class extends ${getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1}},Ou=class extends ${constructor(e,t){super(e),this.context=e,this.parent=t}getDefault(){return null}},ku=class extends Ou{setDirty(){this.dirty=!0}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);let t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}},Au=class extends Ou{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);let t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e),this.current=e,this.dirty=!1}},ju=class extends Ou{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);let t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e),this.current=e,this.dirty=!1}},Mu=class{constructor(e,t,n,r,i){this.context=e,this.width=t,this.height=n;let a=e.gl,o=this.framebuffer=a.createFramebuffer();if(this.colorAttachment=new ku(e,o),r)this.depthAttachment=i?new ju(e,o):new Au(e,o);else if(i)throw Error(`Stencil cannot be set without depth`)}destroy(){let e=this.context.gl,t=this.colorAttachment.get();if(t&&e.deleteTexture(t),this.depthAttachment){let t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t)}e.deleteFramebuffer(this.framebuffer)}},Nu=class{constructor(e){this.gl=e,this.clearColor=new Zl(this),this.clearDepth=new Ql(this),this.clearStencil=new $l(this),this.colorMask=new eu(this),this.depthMask=new tu(this),this.stencilMask=new nu(this),this.stencilFunc=new ru(this),this.stencilOp=new iu(this),this.stencilTest=new au(this),this.depthRange=new ou(this),this.depthTest=new su(this),this.depthFunc=new cu(this),this.blend=new lu(this),this.blendFunc=new uu(this),this.blendColor=new du(this),this.blendEquation=new fu(this),this.cullFace=new pu(this),this.cullFaceSide=new mu(this),this.frontFace=new hu(this),this.program=new gu(this),this.activeTexture=new _u(this),this.viewport=new vu(this),this.bindFramebuffer=new yu(this),this.bindRenderbuffer=new bu(this),this.bindTexture=new xu(this),this.bindVertexBuffer=new Su(this),this.bindElementBuffer=new Cu(this),this.bindVertexArray=new wu(this),this.pixelStoreUnpack=new Tu(this),this.pixelStoreUnpackPremultiplyAlpha=new Eu(this),this.pixelStoreUnpackFlipY=new Du(this),this.extTextureFilterAnisotropic=e.getExtension(`EXT_texture_filter_anisotropic`),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),e.getExtension(`EXT_color_buffer_half_float`),e.getExtension(`EXT_color_buffer_float`)}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(e,t){return new Jl(this,e,t)}createVertexBuffer(e,t,n){return new Xl(this,e,t,n)}createRenderbuffer(e,t,n){let r=this.gl,i=r.createRenderbuffer();return this.bindRenderbuffer.set(i),r.renderbufferStorage(r.RENDERBUFFER,e,t,n),this.bindRenderbuffer.set(null),i}createFramebuffer(e,t,n,r){return new Mu(this,e,t,n,r)}clear({color:e,depth:t,stencil:n}){let r=this.gl,i=0;e&&(i|=r.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),t!==void 0&&(i|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),n!==void 0&&(i|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(n),this.stencilMask.set(255)),r.clear(i)}setCullFace(e){e.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func===this.gl.ALWAYS&&!e.mask?this.depthTest.set(!1):(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range))}setStencilMode(e){e.test.func===this.gl.ALWAYS&&!e.mask?this.stencilTest.set(!1):(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask}))}setColorMode(e){Ze(e.blendFunction,Y.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)}createVertexArray(){return this.gl.createVertexArray()}deleteVertexArray(e){this.gl.deleteVertexArray(e)}unbindVAO(){this.bindVertexArray.set(null)}};let Pu;function Fu(e,t,n,r,i){let a=e.context,s=e.transform,c=a.gl,l=e.useProgram(`collisionBox`),u=[],d=0,f=0;for(let o of r){let r=t.getTile(o).getBucket(n);if(!r)continue;let p=i?r.textCollisionBox:r.iconCollisionBox,m=r.collisionCircleArray;m.length>0&&(u.push({circleArray:m,circleOffset:f,coord:o}),d+=m.length/4,f=d),p&&l.draw(a,c.LINES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),X.disabled,Qc(e.transform),e.style.map.terrain?.getTerrainData(o),s.getProjectionData({overscaledTileID:o,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),n.id,p.layoutVertexBuffer,p.indexBuffer,p.segments,null,e.transform.zoom,null,null,p.collisionVertexBuffer)}if(!i||!u.length)return;let p=e.useProgram(`collisionCircle`),m=new Ce;m.resize(d*4),m._trim();let h=0;for(let e of u)for(let t=0;t<e.circleArray.length/4;t++){let n=t*4,r=e.circleArray[n+0],i=e.circleArray[n+1],a=e.circleArray[n+2],o=e.circleArray[n+3];m.emplace(h++,r,i,a,o,0),m.emplace(h++,r,i,a,o,1),m.emplace(h++,r,i,a,o,2),m.emplace(h++,r,i,a,o,3)}(!Pu||Pu.length<d*2)&&(Pu=Iu(d));let g=a.createIndexBuffer(Pu,!0),_=a.createVertexBuffer(m,ot.members,!0);for(let t of u){let r=$c(e.transform);p.draw(a,c.TRIANGLES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),X.disabled,r,e.style.map.terrain?.getTerrainData(t.coord),null,n.id,_,g,o.simpleSegment(0,t.circleOffset*2,t.circleArray.length,t.circleArray.length/2),null,e.transform.zoom,null,null,null)}_.destroy(),g.destroy()}function Iu(e){let t=e*2,n=new ce;n.resize(t),n._trim();for(let e=0;e<t;e++){let t=e*6;n.uint16[t+0]=e*4+0,n.uint16[t+1]=e*4+1,n.uint16[t+2]=e*4+2,n.uint16[t+3]=e*4+2,n.uint16[t+4]=e*4+3,n.uint16[t+5]=e*4+0}return n}const Lu=qt(new Float32Array(16));function Ru(e,t,n,r,i,a){if(e.renderPass!==`translucent`)return;let{isRenderingToTexture:o}=a,s=Q.disabled,c=e.colorModeForRenderPass();(n._unevaluatedLayout.hasValue(`text-variable-anchor`)||n._unevaluatedLayout.hasValue(`text-variable-anchor-offset`))&&Bu(r,e,n,t,n.layout.get(`text-rotation-alignment`),n.layout.get(`text-pitch-alignment`),n.paint.get(`text-translate`),n.paint.get(`text-translate-anchor`),i),n.paint.get(`icon-opacity`).constantOr(1)!==0&&Wu(e,t,n,r,!1,n.paint.get(`icon-translate`),n.paint.get(`icon-translate-anchor`),n.layout.get(`icon-rotation-alignment`),n.layout.get(`icon-pitch-alignment`),n.layout.get(`icon-keep-upright`),s,c,o),n.paint.get(`text-opacity`).constantOr(1)!==0&&Wu(e,t,n,r,!0,n.paint.get(`text-translate`),n.paint.get(`text-translate-anchor`),n.layout.get(`text-rotation-alignment`),n.layout.get(`text-pitch-alignment`),n.layout.get(`text-keep-upright`),s,c,o),t.map.showCollisionBoxes&&(Fu(e,t,n,r,!0),Fu(e,t,n,r,!1))}function zu(e,t,n,r,i,a){let{horizontalAlign:o,verticalAlign:s}=Xe(e),c=-(o-.5)*t,l=-(s-.5)*n;return new z((c/i+r[0])*a,(l/i+r[1])*a)}function Bu(e,t,n,r,i,a,o,s,c){let l=t.transform,u=t.style.map.terrain,d=i===`map`,f=a===`map`;for(let i of e){let e=r.getTile(i),a=e.getBucket(n);if(!a?.text?.segments.get().length)continue;let p=a.textSizeData,m=et(p,l.zoom),h=Ee(e,1,t.transform.zoom),g=to(d,t.transform,h),_=n.layout.get(`icon-text-fit`)!==`none`&&a.hasIconData();if(m){let t=2**(l.zoom-e.tileID.overscaledZ),n=u?(e,t)=>u.getElevation(i,e,t):null;Hu(a,d,f,c,l,g,t,m,_,je(l,e,o,s),i.toUnwrapped(),n)}}}function Vu(e,t,n,r,i,a){let o=t.tileAnchorPoint.add(new z(t.translation[0],t.translation[1]));if(t.pitchWithMap){let e=r.mult(a);n||(e=e.rotate(-i));let s=o.add(e);return io(s.x,s.y,t.pitchedLabelPlaneMatrix,t.getElevation).point}else if(n){let n=mo(t.tileAnchorPoint.x+1,t.tileAnchorPoint.y,t).point.sub(e),i=Math.atan(n.y/n.x)+(n.x<0?Math.PI:0);return e.add(r.rotate(i))}else return e.add(r)}function Hu(e,t,n,r,i,a,o,c,l,u,d,f){let p=e.text.placedSymbolArray,m=e.text.dynamicLayoutVertexArray,h=e.icon.dynamicLayoutVertexArray,g={};m.clear();for(let h=0;h<p.length;h++){let _=p.get(h),v=e.allowVerticalPlacement&&!_.placedOrientation,y=!_.hidden&&_.crossTileID&&!v?r[_.crossTileID]:null;if(!y)xo(_.numGlyphs,m);else{let r=new z(_.anchorX,_.anchorY),p={getElevation:f,width:i.width,height:i.height,pitchedLabelPlaneMatrix:a,lineVertexArray:null,pitchWithMap:n,transform:i,projectionCache:null,tileAnchorPoint:r,translation:u,unwrappedTileID:d},h=n?go(r.x,r.y,p):mo(r.x,r.y,p),v=ao(i.cameraToCenterDistance,h.signedDistanceFromCamera),b=s(e.textSizeData,c,_)*v/24;n&&(b*=e.tilePixelRatio/o);let{width:x,height:S,anchor:C,textOffset:w,textBoxScale:T}=y,ee=zu(C,x,S,w,T,b),E=i.getPitchedTextCorrection(r.x+u[0],r.y+u[1],d),D=Vu(h.point,p,t,ee,-i.bearingInRadians,E),O=e.allowVerticalPlacement&&_.placedOrientation===2?Math.PI/2:0;for(let 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r=t.getTile(c),l=r.getBucket(n);if(!l)continue;let d=i?l.text:l.icon;if(!d?.segments.get().length||!d.hasVisibleVertices)continue;let f=d.programConfigurations.get(n.id),m=i||l.sdfIcons,C=i?l.textSizeData:l.iconSizeData,E=v||g.pitch!==0,D=e.useProgram(Uu(m,i,l),f),O=et(C,g.zoom),te=e.style.map.terrain?.getTerrainData(c),k,A=[0,0],ne,re,ie=null,ae;if(i){if(ne=r.glyphAtlasTexture,re=h.LINEAR,k=r.glyphAtlasTexture.size,l.iconsInText){A=r.imageAtlasTexture.size,ie=r.imageAtlasTexture;let t=C.kind===`composite`||C.kind===`camera`;ae=E||e.options.rotating||e.options.zooming||t?h.LINEAR:h.NEAREST}}else{let t=n.layout.get(`icon-size`).constantOr(0)!==1||l.iconsNeedLinear;ne=r.imageAtlasTexture,re=m||e.options.rotating||e.options.zooming||t||E?h.LINEAR:h.NEAREST,k=r.imageAtlasTexture.size}let oe=Ee(r,1,e.transform.zoom),j=to(_,e.transform,oe),se=no(v,_,e.transform,oe),ce=je(g,r,a,s),le=g.getProjectionData({overscaledTileID:c,applyGlobeMatrix:!p,applyTerrainMatrix:!0}),ue=w&&l.hasTextData(),de=n.layout.get(`icon-text-fit`)!==`none`&&ue&&l.hasIconData(),fe=n._unevaluatedLayout.hasValue(`icon-offset`);if(y){let t=Ut();Za(t,j);let r=e.style.map.terrain?(t,n)=>e.style.map.terrain.getElevation(c,t,n):null;so(l,e,i,j,t,v,u,n.layout.get(`text-rotation-alignment`)===`map`,c.toUnwrapped(),g.width,g.height,ce,r)}let pe=i&&w||de,me=v?j:e.transform.clipSpaceToPixelsMatrix,he=y||pe?Lu:me,ge=m&&n.paint.get(i?`text-halo-width`:`icon-halo-width`).constantOr(1)!==0,_e;_e=m?l.iconsInText?Ll(C.kind,O,b,v,y,pe,e,he,se,ce,k,A,ee,fe):Il(C.kind,O,b,v,y,pe,e,he,se,ce,i,k,ge,ee,fe):Fl(C.kind,O,b,v,y,pe,e,he,se,ce,i,k,ee,fe);let ve={program:D,buffers:d,uniformValues:_e,projectionData:le,atlasTexture:ne,atlasTextureIcon:ie,atlasInterpolation:re,atlasInterpolationIcon:ae,isSDF:m,hasHalo:ge};if(x&&l.canOverlap){S=!0;let e=d.segments.get();for(let t of e)T.push({segments:new o([t]),sortKey:t.sortKey,state:ve,terrainData:te})}else T.push({segments:d.segments,sortKey:0,state:ve,terrainData:te})}S&&T.sort((e,t)=>e.sortKey-t.sortKey);let E=n.paint.get(i?`text-halo-width`:`icon-halo-width`).constantOr(null)??1/0,D=n.layout.get(`text-letter-spacing`).constantOr(0)*24<0||E>1;for(let t of T){let r=t.state;m.activeTexture.set(h.TEXTURE0),r.atlasTexture.bind(r.atlasInterpolation,h.CLAMP_TO_EDGE),r.atlasTextureIcon&&(m.activeTexture.set(h.TEXTURE1),r.atlasTextureIcon&&r.atlasTextureIcon.bind(r.atlasInterpolationIcon,h.CLAMP_TO_EDGE));let i=r.isSDF&&r.hasHalo;if(i){let i=r.uniformValues;i.u_is_halo=1,D&&(i.u_is_plain=0,Gu(r.buffers,t.segments,n,e,r.program,C,d,f,i,r.projectionData,t.terrainData),i.u_is_halo=0,i.u_is_plain=1)}Gu(r.buffers,t.segments,n,e,r.program,C,d,f,r.uniformValues,r.projectionData,t.terrainData),i&&!D&&(r.uniformValues.u_is_halo=0)}}function Gu(e,t,n,r,i,a,o,s,c,l,u){let d=r.context,f=d.gl;i.draw(d,f.TRIANGLES,a,o,s,X.backCCW,c,u,l,n.id,e.layoutVertexBuffer,e.indexBuffer,t,n.paint,r.transform.zoom,e.programConfigurations.get(n.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer)}function Ku(e,t,n,r,i){if(e.renderPass!==`translucent`)return;let{isRenderingToTexture:a}=i,s=n.paint.get(`circle-opacity`),c=n.paint.get(`circle-stroke-width`),l=n.paint.get(`circle-stroke-opacity`),u=!n.layout.get(`circle-sort-key`).isConstant();if(s.constantOr(1)===0&&(c.constantOr(1)===0||l.constantOr(1)===0))return;let d=e.context,f=d.gl,p=e.transform,m=e.getDepthModeForSublayer(0,Z.ReadOnly),h=Q.disabled,g=e.colorModeForRenderPass(),_=[],v=p.getCircleRadiusCorrection();for(let i of r){let r=t.getTile(i),s=r.getBucket(n);if(!s)continue;let c=je(p,r,n.paint.get(`circle-translate`),n.paint.get(`circle-translate-anchor`)),l=s.programConfigurations.get(n.id),d=e.useProgram(`circle`,l),f=s.layoutVertexBuffer,m=s.indexBuffer,h=e.style.map.terrain?.getTerrainData(i),g={programConfiguration:l,program:d,layoutVertexBuffer:f,indexBuffer:m,uniformValues:Yc(e,r,n,c,v),terrainData:h,projectionData:p.getProjectionData({overscaledTileID:i,applyGlobeMatrix:!a,applyTerrainMatrix:!0})};if(u){let e=s.segments.get();for(let t of e)_.push({segments:new o([t]),sortKey:t.sortKey,state:g})}else _.push({segments:s.segments,sortKey:0,state:g})}u&&_.sort((e,t)=>e.sortKey-t.sortKey);for(let t of 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d=u.programConfigurations.get(n.id),f=e.useProgram(`heatmap`,d),p=o.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!0,applyTerrainMatrix:!1}),m=o.getCircleRadiusCorrection();f.draw(i,a.TRIANGLES,Z.disabled,s,c,X.backCCW,il(r,o.zoom,n.paint.get(`heatmap-intensity`),m),null,p,n.id,u.layoutVertexBuffer,u.indexBuffer,u.segments,n.paint,o.zoom,d)}i.viewport.set([0,0,e.width,e.height])}function Yu(e,t){let n=e.context,r=n.gl;n.setColorMode(e.colorModeForRenderPass());let i=t.heatmapFbos.get(An);i&&(n.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),n.activeTexture.set(r.TEXTURE1),ed(n,t).bind(r.LINEAR,r.CLAMP_TO_EDGE),e.useProgram(`heatmapTexture`).draw(n,r.TRIANGLES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),X.disabled,al(e,t,0,1),null,null,t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom))}function Xu(e,t,n,r,i){let a=e.context,o=a.gl,s=Q.disabled,c=new Y([o.ONE,o.ONE],V.transparent,[!0,!0,!0,!0]),l=t.getBucket(n);if(!l)return;let u=r.key,d=n.heatmapFbos.get(u);d||(d=$u(a,t.tileSize,t.tileSize),n.heatmapFbos.set(u,d)),a.bindFramebuffer.set(d.framebuffer),a.viewport.set([0,0,t.tileSize,t.tileSize]),a.clear({color:V.transparent});let f=l.programConfigurations.get(n.id),p=e.useProgram(`heatmap`,f,!i),m=e.transform.getProjectionData({overscaledTileID:t.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),h=e.style.map.terrain.getTerrainData(r);p.draw(a,o.TRIANGLES,Z.disabled,s,c,X.disabled,il(t,e.transform.zoom,n.paint.get(`heatmap-intensity`),1),h,m,n.id,l.layoutVertexBuffer,l.indexBuffer,l.segments,n.paint,e.transform.zoom,f)}function Zu(e,t,n,r,i){let a=e.context,o=a.gl,s=e.transform;a.setColorMode(e.colorModeForRenderPass());let c=ed(a,t),l=n.key,u=t.heatmapFbos.get(l);if(!u)return;a.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,u.colorAttachment.get()),a.activeTexture.set(o.TEXTURE1),c.bind(o.LINEAR,o.CLAMP_TO_EDGE);let d=s.getProjectionData({overscaledTileID:n,applyTerrainMatrix:i,applyGlobeMatrix:!r});e.useProgram(`heatmapTexture`).draw(a,o.TRIANGLES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),X.disabled,al(e,t,0,1),null,d,t.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,t.paint,s.zoom),u.destroy(),t.heatmapFbos.delete(l)}function Qu(e,t,n){let r=e.gl;e.activeTexture.set(r.TEXTURE1),e.viewport.set([0,0,t.width/4,t.height/4]);let i=n.heatmapFbos.get(An);i?(r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),e.bindFramebuffer.set(i.framebuffer)):(i=$u(e,t.width/4,t.height/4),n.heatmapFbos.set(An,i))}function $u(e,t,n){let r=e.gl,i=r.createTexture();r.bindTexture(r.TEXTURE_2D,i),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),r.texStorage2D(r.TEXTURE_2D,1,r.RGBA16F,t,n);let a=e.createFramebuffer(t,n,!1,!1);return a.colorAttachment.set(i),a}function ed(e,t){return t.colorRampTexture||=new Lt(e,t.colorRamp,e.gl.RGBA),t.colorRampTexture}function td(e,t,n,r){let i=e.context,a=i.bindFramebuffer.get(),o=i.viewport.get(),[,,s,c]=o;return nd(e,s,c),i.viewport.set([0,0,s,c]),i.clear({color:V.transparent,depth:1,stencil:0}),e.currentStencilSource=void 0,e.renderTileClippingMasks(t,n,r),{compositeTarget:a,compositeViewport:o}}function nd(e,t,n){let r=e.context.gl;if(!e.layerOpacityFbo){let i=e.context.createFramebuffer(t,n,!0,!0),a=r.createTexture();r.bindTexture(r.TEXTURE_2D,a),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),r.texImage2D(r.TEXTURE_2D,0,r.RGBA,t,n,0,r.RGBA,r.UNSIGNED_BYTE,null),i.colorAttachment.set(a),i.depthAttachment.set(e.context.createRenderbuffer(r.DEPTH_STENCIL,t,n)),e.layerOpacityFbo=i,e.context.bindFramebuffer.set(e.layerOpacityFbo.framebuffer);return}if(e.layerOpacityFbo.width===t&&e.layerOpacityFbo.height===n){e.context.bindFramebuffer.set(e.layerOpacityFbo.framebuffer);return}let i=e.layerOpacityFbo;r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),r.texImage2D(r.TEXTURE_2D,0,r.RGBA,t,n,0,r.RGBA,r.UNSIGNED_BYTE,null),e.context.bindRenderbuffer.set(i.depthAttachment.get()),r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_STENCIL,t,n),e.context.bindRenderbuffer.set(null),i.width=t,i.height=n,e.context.bindFramebuffer.set(i.framebuffer)}function rd(e,t,n,r){let i=e.context,a=i.gl;i.bindFramebuffer.set(n.compositeTarget),i.viewport.set(n.compositeViewport),i.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,e.layerOpacityFbo.colorAttachment.get()),e.useProgram(`layerOpacity`).draw(i,a.TRIANGLES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),X.disabled,El(t,0),null,null,r.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,r.paint,e.transform.zoom),e.currentStencilSource=void 0}function id(e,t,n,r,i,a,o,s){let c=256;if(i.stepInterpolant){let r=t.getSource().maxzoom,i=o.canonical.z===r?Math.ceil(1<<e.transform.maxZoom-o.canonical.z):1;c=j(vn(a.maxLineLength/M*1024*i),256,n.maxTextureSize)}return s.gradient=tn({expression:i.gradientExpression(),evaluationKey:`lineProgress`,resolution:c,image:s.gradient||void 0,clips:a.lineClipsArray}),s.texture?s.texture.update(s.gradient):s.texture=new Lt(n,s.gradient,r.RGBA),s.version=i.gradientVersion,s.texture}function ad(e,t,n,r,i){e.activeTexture.set(t.TEXTURE0),n.imageAtlasTexture.bind(t.LINEAR,t.CLAMP_TO_EDGE),r.updatePaintBuffers(i)}function od(e,t,n,r,i,a){(i||e.lineAtlas.dirty)&&(t.activeTexture.set(n.TEXTURE0),e.lineAtlas.bind(t)),r.updatePaintBuffers(a)}function sd(e,t,n,r,i,a,o){let s=a.gradients[i.id],c=s.texture;i.gradientVersion!==s.version&&(c=id(e,t,n,r,i,a,o,s)),n.activeTexture.set(r.TEXTURE0),c.bind(i.stepInterpolant?r.NEAREST:r.LINEAR,r.CLAMP_TO_EDGE)}function cd(e,t,n,r,i,a,o,s,c){let l=a.gradients[i.id],u=l.texture;i.gradientVersion!==l.version&&(u=id(e,t,n,r,i,a,o,l)),n.activeTexture.set(r.TEXTURE0),u.bind(i.stepInterpolant?r.NEAREST:r.LINEAR,r.CLAMP_TO_EDGE),n.activeTexture.set(r.TEXTURE1),e.lineAtlas.bind(n),s.updatePaintBuffers(c)}function ld(e,t,n,r,i){if(e.renderPass!==`translucent`)return;let a=n.paint.get(`line-opacity`),o=n.paint.get(`line-width`),s=n.paint.get(`line-layer-opacity`);if(a.constantOr(1)===0||o.constantOr(1)===0||s===0)return;let c=!!e.style.map.terrain;if(s<1){let a=td(e,n,r,c);ud(e,t,n,r,i,c),rd(e,s,a,n);return}ud(e,t,n,r,i,c)}function ud(e,t,n,r,i,a){let{isRenderingToTexture:o}=i,s=e.getDepthModeForSublayer(0,Z.ReadOnly),c=e.colorModeForRenderPass(),l=n.paint.get(`line-dasharray`),u=l.constantOr(1),d=n.paint.get(`line-pattern`),f=d.constantOr(1),p=n.paint.get(`line-gradient`),m=n.getCrossfadeParameters(),h;h=f?`linePattern`:u&&p?`lineGradientSDF`:u?`lineSDF`:p?`lineGradient`:`line`;let g=e.context,_=g.gl,v=e.transform,y=!0;for(let i of r){let r=t.getTile(i);if(f&&!r.patternsLoaded())continue;let b=r.getBucket(n);if(!b)continue;let x=b.programConfigurations.get(n.id),S=e.context.program.get(),C=e.useProgram(h,x),w=y||C.program!==S,T=a?e.getTerrainDataForTile(i,o):null,ee=d.constantOr(null),E=l?.constantOr(null);if(ee&&r.imageAtlas){let e=r.imageAtlas,t=e.patternPositions[ee.to.toString()],n=e.patternPositions[ee.from.toString()];t&&n&&x.setConstantPatternPositions(t,n)}else if(E){let t=n.layout.get(`line-cap`).constantOr(null)===`round`,r=e.lineAtlas.getDash(E.to,t),i=e.lineAtlas.getDash(E.from,t);x.setConstantDashPositions(r,i)}let D=v.getProjectionData({overscaledTileID:i,applyGlobeMatrix:!o,applyTerrainMatrix:!0}),O=v.getPixelScale(),te;f?(te=bl(e,r,n,O,m),ad(g,_,r,x,m)):u&&p?(te=Sl(e,r,n,O,m,b.lineClipsArray.length),cd(e,t,g,_,n,b,i,x,m)):u?(te=xl(e,r,n,O,m),od(e,g,_,x,w,m)):p?(te=yl(e,r,n,O,b.lineClipsArray.length),sd(e,t,g,_,n,b,i)):te=vl(e,r,n,O);let k=e.stencilModeForClipping(i);C.draw(g,_.TRIANGLES,s,k,c,X.disabled,te,T,D,n.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,n.paint,e.transform.zoom,x,b.layoutVertexBuffer2),y=!1}}function dd(e,t,n,r,i){if(!n||!r?.imageAtlas)return;let a=r.imageAtlas.patternPositions,o=a[n.to.toString()],s=a[n.from.toString()];if(!o&&s&&(o=s),!s&&o&&(s=o),!o||!s){let e=i.getPaintProperty(t);o=a[e],s=a[e]}o&&s&&e.setConstantPatternPositions(o,s)}function fd(e,t,n,r,i){let a=n.paint.get(`fill-color`),o=n.paint.get(`fill-opacity`),s=n.paint.get(`fill-layer-opacity`);if(o.constantOr(1)===0||s===0)return;if(s<1){if(e.renderPass!==`translucent`)return;let a=td(e,n,r,!!e.style.map.terrain);pd(e,t,n,r,i),rd(e,s,a,n);return}let c=n.paint.get(`fill-pattern`),l=e.opaquePassEnabledForLayer()&&!c.constantOr(1)&&a.constantOr(V.transparent).a===1&&o.constantOr(0)===1;if(l&&e.renderPass===`opaque`){let{isRenderingToTexture:a}=i,o=e.colorModeForRenderPass();hd(e,t,n,r,e.getDepthModeForSublayer(1,Z.ReadWrite),o,!1,a);return}if(l&&e.renderPass===`translucent`){md(e,t,n,r,i);return}e.renderPass===`translucent`&&pd(e,t,n,r,i)}function pd(e,t,n,r,i){let{isRenderingToTexture:a}=i,o=e.colorModeForRenderPass();hd(e,t,n,r,e.getDepthModeForSublayer(1,Z.ReadOnly),o,!1,a),md(e,t,n,r,i)}function md(e,t,n,r,i){if(!n.paint.get(`fill-antialias`))return;let{isRenderingToTexture:a}=i,o=e.colorModeForRenderPass();hd(e,t,n,r,e.getDepthModeForSublayer(n.getPaintProperty(`fill-outline-color`)?2:0,Z.ReadOnly),o,!0,a)}function hd(e,t,n,r,i,a,o,s){let c=e.context.gl,l=`fill-pattern`,u=n.paint.get(l),d=u?.constantOr(1),f=n.getCrossfadeParameters(),p,m,h,g,_,v=e.transform,y=n.paint.get(`fill-translate`),b=n.paint.get(`fill-translate-anchor`);o?(m=d&&!n.getPaintProperty(`fill-outline-color`)?`fillOutlinePattern`:`fillOutline`,p=c.LINES):(m=d?`fillPattern`:`fill`,p=c.TRIANGLES);let x=u.constantOr(null);for(let u of r){let r=t.getTile(u);if(d&&!r.patternsLoaded())continue;let S=r.getBucket(n);if(!S)continue;let C=S.programConfigurations.get(n.id),w=e.useProgram(m,C),T=e.getTerrainDataForTile(u,s);d&&(e.context.activeTexture.set(c.TEXTURE0),r.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),C.updatePaintBuffers(f)),dd(C,l,x,r,n);let ee=v.getProjectionData({overscaledTileID:u,applyGlobeMatrix:!s,applyTerrainMatrix:!0}),E=je(v,r,y,b);if(!o)g=S.indexBuffer,_=S.segments,h=d?Wc(e,f,r,E):Gc(E);else{g=S.indexBuffer2,_=S.segments2;let t=[c.drawingBufferWidth,c.drawingBufferHeight];h=m===`fillOutlinePattern`&&d?qc(e,f,r,t,E):Kc(t,E)}let D=e.stencilModeForClipping(u);w.draw(e.context,p,i,D,a,X.backCCW,h,T,ee,n.id,S.layoutVertexBuffer,g,_,n.paint,e.transform.zoom,C)}}function gd(e,t,n,r,i){let a=n.paint.get(`fill-extrusion-opacity`);if(a===0)return;let{isRenderingToTexture:o}=i;if(e.renderPass===`translucent`){let i=new Z(e.context.gl.LEQUAL,Z.ReadWrite,e.depthRangeFor3D);if(a===1&&!n.paint.get(`fill-extrusion-pattern`).constantOr(1)){let a=e.colorModeForRenderPass();_d(e,t,n,r,i,Q.disabled,a,o)}else _d(e,t,n,r,i,Q.disabled,Y.disabled,o),_d(e,t,n,r,i,e.stencilModeFor3D(),e.colorModeForRenderPass(),o)}}function _d(e,t,n,r,i,a,o,s){let c=e.context,l=c.gl,u=`fill-extrusion-pattern`,d=n.paint.get(u),f=d.constantOr(1),p=n.getCrossfadeParameters(),m=n.paint.get(`fill-extrusion-opacity`),h=d.constantOr(null),g=e.transform;for(let d of r){let r=t.getTile(d),_=r.getBucket(n);if(!_)continue;let v=e.style.map.terrain?.getTerrainData(d),y=_.programConfigurations.get(n.id),b=e.useProgram(f?`fillExtrusionPattern`:`fillExtrusion`,y);f&&(e.context.activeTexture.set(l.TEXTURE0),r.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),y.updatePaintBuffers(p));let x=g.getProjectionData({overscaledTileID:d,applyGlobeMatrix:!s,applyTerrainMatrix:!0});dd(y,u,h,r,n);let S=je(g,r,n.paint.get(`fill-extrusion-translate`),n.paint.get(`fill-extrusion-translate-anchor`)),C=n.paint.get(`fill-extrusion-vertical-gradient`),w=f?zc(e,C,m,S,d,p,r):Rc(e,C,m,S);b.draw(c,c.gl.TRIANGLES,i,a,o,X.backCCW,w,v,x,n.id,_.layoutVertexBuffer,_.indexBuffer,_.segments,n.paint,e.transform.zoom,y,e.style.map.terrain&&_.centroidVertexBuffer)}}function vd(e,t,n,r,i){if(e.renderPass!==`offscreen`&&e.renderPass!==`translucent`)return;let{isRenderingToTexture:a}=i,o=e.context,s=e.style.projection.useSubdivision,c=e.getDepthModeForSublayer(0,Z.ReadOnly),l=e.colorModeForRenderPass();if(e.renderPass===`offscreen`)bd(e,t,r,n,c,Q.disabled,l),o.viewport.set([0,0,e.width,e.height]);else if(e.renderPass===`translucent`)if(s){let[i,o,s]=e.stencilConfigForOverlapTwoPass(r);yd(e,t,n,s,i,c,l,!1,a),yd(e,t,n,s,o,c,l,!0,a)}else{let[i,o]=e.getStencilConfigForOverlapAndUpdateStencilID(r);yd(e,t,n,o,i,c,l,!1,a)}}function yd(e,t,n,r,i,a,o,s,c){let l=e.style.projection,u=e.context,d=e.transform,f=u.gl,p=[`#define NUM_ILLUMINATION_SOURCES ${n.paint.get(`hillshade-highlight-color`).values.length}`],m=e.useProgram(`hillshade`,null,!1,p),h=!e.options.moving;for(let p of r){let r=t.getTile(p),g=r.fbo;if(!g)continue;let _=l.getMeshFromTileID(u,p.canonical,s,!0,`raster`),v=e.getTerrainDataForTile(p,c);u.activeTexture.set(f.TEXTURE0),f.bindTexture(f.TEXTURE_2D,g.colorAttachment.get());let y=d.getProjectionData({overscaledTileID:p,aligned:h,applyGlobeMatrix:!c,applyTerrainMatrix:!0});m.draw(u,f.TRIANGLES,a,i[p.overscaledZ],o,X.backCCW,cl(e,r,n),v,y,n.id,_.vertexBuffer,_.indexBuffer,_.segments)}}function bd(e,t,n,r,i,a,o){let s=e.context,c=s.gl,l=r.paint.get(`resampling`)===`nearest`?c.NEAREST:c.LINEAR;for(let u of n){let n=t.getTile(u),d=n.dem;if(!d?.data||!n.needsHillshadePrepare)continue;let f=d.dim,p=d.stride,m=d.getPixels();if(s.activeTexture.set(c.TEXTURE1),s.pixelStoreUnpackPremultiplyAlpha.set(!1),n.demTexture||=e.getTileTexture(p),n.demTexture){let e=n.demTexture;e.update(m,{premultiply:!1}),e.bind(c.NEAREST,c.CLAMP_TO_EDGE)}else n.demTexture=new Lt(s,m,c.RGBA,{premultiply:!1}),n.demTexture.bind(c.NEAREST,c.CLAMP_TO_EDGE);s.activeTexture.set(c.TEXTURE0);let h=n.fbo;if(!h){let e=new Lt(s,{width:f,height:f,data:null},c.RGBA);e.bind(l,c.CLAMP_TO_EDGE),h=n.fbo=s.createFramebuffer(f,f,!0,!1),h.colorAttachment.set(e.texture)}s.bindFramebuffer.set(h.framebuffer),s.viewport.set([0,0,f,f]),e.useProgram(`hillshadePrepare`).draw(s,c.TRIANGLES,i,a,o,X.disabled,ll(n.tileID,d),null,null,r.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),n.needsHillshadePrepare=!1}}function xd(e,t,n,r,i){if(e.renderPass!==`translucent`||!r.length)return;let{isRenderingToTexture:a}=i,o=e.style.projection.useSubdivision,s=e.getDepthModeForSublayer(0,Z.ReadOnly),c=e.colorModeForRenderPass();if(o){let[i,o,l]=e.stencilConfigForOverlapTwoPass(r);Cd(e,t,n,l,i,s,c,!1,a),Cd(e,t,n,l,o,s,c,!0,a)}else{let[i,o]=e.getStencilConfigForOverlapAndUpdateStencilID(r);Cd(e,t,n,o,i,s,c,!1,a)}}let Sd=0;function Cd(e,t,n,r,i,a,o,s,c){let l=e.style.projection,u=e.context,d=e.transform,f=u.gl,p=e.useProgram(`colorRelief`),m=!e.options.moving,h=n.paint.get(`resampling`)===`nearest`?f.NEAREST:f.LINEAR,g=!0,_=0;for(let v of r){let r=t.getTile(v),y=r.dem;if(g){Sd||=f.getParameter(f.MAX_TEXTURE_SIZE);let e=Sd,{elevationTexture:t,colorTexture:r}=n.getColorRampTextures(u,e,y.getUnpackVector());u.activeTexture.set(f.TEXTURE1),t.bind(f.NEAREST,f.CLAMP_TO_EDGE),u.activeTexture.set(f.TEXTURE4),r.bind(f.LINEAR,f.CLAMP_TO_EDGE),g=!1,_=t.size[0]}if(!y?.data)continue;let b=y.stride,x=y.getPixels();if(u.activeTexture.set(f.TEXTURE0),u.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture||=e.getTileTexture(b),r.demTexture){let e=r.demTexture;e.update(x,{premultiply:!1}),e.bind(h,f.CLAMP_TO_EDGE)}else r.demTexture=new Lt(u,x,f.RGBA,{premultiply:!1}),r.demTexture.bind(h,f.CLAMP_TO_EDGE);let S=l.getMeshFromTileID(u,v.canonical,s,!0,`raster`),C=e.getTerrainDataForTile(v,c),w=d.getProjectionData({overscaledTileID:v,aligned:m,applyGlobeMatrix:!c,applyTerrainMatrix:!0});p.draw(u,f.TRIANGLES,a,i[v.overscaledZ],o,X.backCCW,fl(n,r.dem,_),C,w,n.id,S.vertexBuffer,S.indexBuffer,S.segments)}}const wd=[new z(0,0),new z(M,0),new z(M,M),new z(0,M)];function Td(e,t,n,r,i){if(e.renderPass!==`translucent`||n.paint.get(`raster-opacity`)===0||!r.length)return;let{isRenderingToTexture:a}=i,o=t.getSource(),s=e.style.projection.useSubdivision;if(o instanceof ia)Ed(e,t,n,r,null,!1,!1,o.tileCoords,o.flippedWindingOrder,a);else if(s){let[i,o,s]=e.stencilConfigForOverlapTwoPass(r);Ed(e,t,n,s,i,!1,!0,wd,!1,a),Ed(e,t,n,s,o,!0,!0,wd,!1,a)}else{let[i,o]=e.getStencilConfigForOverlapAndUpdateStencilID(r);Ed(e,t,n,o,i,!1,!0,wd,!1,a)}}function Ed(e,t,n,r,i,a,o,s,c=!1,l=!1){let u=r[r.length-1].overscaledZ,d=e.context,f=d.gl,p=e.useProgram(`raster`),m=e.transform,h=e.style.projection,g=e.colorModeForRenderPass(),_=!e.options.moving,v=n.paint.get(`raster-opacity`),y=n.paint.get(`resampling`)===`nearest`||n.paint.get(`raster-resampling`)===`nearest`?f.NEAREST:f.LINEAR,b=n.paint.get(`raster-fade-duration`),x=!!e.style.map.terrain;for(let S of r){let r=e.getDepthModeForSublayer(S.overscaledZ-u,v===1?Z.ReadWrite:Z.ReadOnly,f.LESS),C=t.getTile(S);d.activeTexture.set(f.TEXTURE0),C.texture.bind(y,f.CLAMP_TO_EDGE,f.LINEAR_MIPMAP_NEAREST),d.activeTexture.set(f.TEXTURE1);let{parentTile:w,parentScaleBy:T,parentTopLeft:ee,fadeValues:E}=Dd(C,t,b,x);C.fadeOpacity=E.tileOpacity,w?(w.fadeOpacity=E.parentTileOpacity,w.texture.bind(y,f.CLAMP_TO_EDGE,f.LINEAR_MIPMAP_NEAREST)):C.texture.bind(y,f.CLAMP_TO_EDGE,f.LINEAR_MIPMAP_NEAREST),C.texture.useMipmap&&d.extTextureFilterAnisotropic&&e.transform.pitch>e.options.anisotropicFilterPitch&&f.texParameterf(f.TEXTURE_2D,d.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,d.extTextureFilterAnisotropicMax);let D=e.getTerrainDataForTile(S,l),O=m.getProjectionData({overscaledTileID:S,aligned:_,applyGlobeMatrix:!l,applyTerrainMatrix:!0}),te=Ol(ee,T,E.fadeMix,n,s),k=h.getMeshFromTileID(d,S.canonical,a,o,`raster`),A=i?i[S.overscaledZ]:Q.disabled;p.draw(d,f.TRIANGLES,r,A,g,c?X.frontCCW:X.backCCW,te,D,O,n.id,k.vertexBuffer,k.indexBuffer,k.segments)}}function Dd(e,t,n,r){let i={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(n===0||r)return i;if(e.fadingParentID){let r=t.getLoadedTile(e.fadingParentID);if(!r)return i;let a=2**(r.tileID.overscaledZ-e.tileID.overscaledZ);return{parentTile:r,parentScaleBy:a,parentTopLeft:[e.tileID.canonical.x*a%1,e.tileID.canonical.y*a%1],fadeValues:Od(e,r,n)}}return e.selfFading?{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:kd(e,n)}:i}function Od(e,t,n){let r=U(),i=(r-e.timeAdded)/n,a=(r-t.timeAdded)/n,o=e.fadingDirection===1,s=j(i,0,1),c=j(1-a,0,1),l=o?s:c;return{tileOpacity:l,parentTileOpacity:o?c:s,fadeMix:{opacity:1,mix:1-l}}}function kd(e,t){let n=j((U()-e.timeAdded)/t,0,1);return{tileOpacity:n,fadeMix:{opacity:n,mix:0}}}function Ad(e,t,n,r,i){let a=n.paint.get(`background-color`),o=n.paint.get(`background-opacity`);if(o===0)return;let{isRenderingToTexture:s}=i,c=e.context,l=c.gl,u=e.style.projection,d=e.transform,f=d.tileSize,p=n.paint.get(`background-pattern`);if(e.isPatternMissing(p))return;let m=!p&&a.a===1&&o===1&&e.opaquePassEnabledForLayer()?`opaque`:`translucent`;if(e.renderPass!==m)return;let h=Q.disabled,g=e.getDepthModeForSublayer(0,m===`opaque`?Z.ReadWrite:Z.ReadOnly),_=e.colorModeForRenderPass(),v=e.useProgram(p?`backgroundPattern`:`background`),y=r||Fa(d,{tileSize:f,terrain:e.style.map.terrain});p&&(c.activeTexture.set(l.TEXTURE0),e.imageManager.bind(e.context));let b=n.getCrossfadeParameters();for(let t of y){let r=d.getProjectionData({overscaledTileID:t,applyGlobeMatrix:!s,applyTerrainMatrix:!0}),i=p?Vl(o,e,p,{tileID:t,tileSize:f},b):Bl(o,a),m=e.getTerrainDataForTile(t,s),y=u.getMeshFromTileID(c,t.canonical,!1,!0,`raster`);v.draw(c,l.TRIANGLES,g,h,_,X.backCCW,i,m,r,n.id,y.vertexBuffer,y.indexBuffer,y.segments)}}const jd=new V(1,0,0,1),Md=new V(0,1,0,1),Nd=new V(0,0,1,1),Pd=new V(1,0,1,1),Fd=new V(0,1,1,1);function Id(e){let t=e.transform.padding;Rd(e,e.transform.height-(t.top||0),3,jd),Rd(e,t.bottom||0,3,Md),zd(e,t.left||0,3,Nd),zd(e,e.transform.width-(t.right||0),3,Pd);let n=e.transform.centerPoint;Ld(e,n.x,e.transform.height-n.y,Fd)}function Ld(e,t,n,r){Bd(e,t-2/2,n-20/2,2,20,r),Bd(e,t-20/2,n-2/2,20,2,r)}function Rd(e,t,n,r){Bd(e,0,t+n/2,e.transform.width,n,r)}function zd(e,t,n,r){Bd(e,t-n/2,0,n,e.transform.height,r)}function Bd(e,t,n,r,i,a){let o=e.context,s=o.gl;s.enable(s.SCISSOR_TEST),s.scissor(t*e.pixelRatio,n*e.pixelRatio,r*e.pixelRatio,i*e.pixelRatio),o.clear({color:a}),s.disable(s.SCISSOR_TEST)}function Vd(e,t,n){for(let r of n)Hd(e,t,r)}function Hd(e,t,n){let r=e.context,i=r.gl,a=e.useProgram(`debug`),o=Z.disabled,s=Q.disabled,c=e.colorModeForRenderPass(),l=`$debug`,u=e.style.map.terrain?.getTerrainData(n);r.activeTexture.set(i.TEXTURE0);let d=t.getTileByID(n.key).latestRawTileData?.byteLength||0,f=Math.floor(d/1024),p=t.getTile(n).tileSize,m=512/Math.min(p,512)*(n.overscaledZ/e.transform.zoom)*.5,h=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(h+=` => ${n.overscaledZ}`),Ud(e,`${h} ${f}kB`);let g=e.transform.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!0,applyTerrainMatrix:!0});a.draw(r,i.TRIANGLES,o,s,Y.alphaBlended,X.disabled,tl(V.transparent,m),null,g,l,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),a.draw(r,i.LINE_STRIP,o,s,c,X.disabled,tl(V.red),u,g,l,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function Ud(e,t){e.initDebugOverlayCanvas();let n=e.debugOverlayCanvas,r=e.context.gl,i=e.debugOverlayCanvas.getContext(`2d`);i.clearRect(0,0,n.width,n.height),i.shadowColor=`white`,i.shadowBlur=2,i.lineWidth=1.5,i.strokeStyle=`white`,i.textBaseline=`top`,i.font=`bold 36px Open Sans, sans-serif`,i.fillText(t,5,5),i.strokeText(t,5,5),e.debugOverlayTexture.update(n),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}function Wd(e,t){let n=null,r=Object.values(e._layers).flatMap(n=>n.source&&!n.isHidden(t)?[e.tileManagers[n.source]]:[]),i=r.filter(e=>e.getSource().type===`vector`),a=r.filter(e=>e.getSource().type!==`vector`),o=e=>{(!n||n.getSource().maxzoom<e.getSource().maxzoom)&&(n=e)};for(let e of i)o(e);if(!n)for(let e of a)o(e);return n}function Gd(e,t,n,r){let{isRenderingGlobe:i}=r,a=e.context,o=n.implementation,s=e.style.projection,c=e.transform,l=c.getProjectionDataForCustomLayer(i),u={farZ:c.farZ,nearZ:c.nearZ,fov:c.fov*Math.PI/180,modelViewProjectionMatrix:c.modelViewProjectionMatrix,projectionMatrix:c.projectionMatrix,shaderData:{variantName:s.shaderVariantName,vertexShaderPrelude:`const float PI = 3.141592653589793;\nuniform mat4 u_projection_matrix;\n${s.shaderPreludeCode.vertexSource}`,define:s.shaderDefine},defaultProjectionData:l,getProjectionData:e=>c.getProjectionData({overscaledTileID:new ht(e.tileID.canonical.z,e.tileID.wrap??0,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),aligned:e.aligned,applyGlobeMatrix:e.applyGlobeMatrix,applyTerrainMatrix:e.applyTerrainMatrix})},d=o.renderingMode?o.renderingMode:`2d`;if(e.renderPass===`offscreen`){let t=o.prerender;t&&(e.setCustomLayerDefaults(),a.setColorMode(e.colorModeForRenderPass()),t.call(o,a.gl,u),a.setDirty(),e.setBaseState())}else if(e.renderPass===`translucent`){e.setCustomLayerDefaults(),a.setColorMode(e.colorModeForRenderPass()),a.setStencilMode(Q.disabled);let t=d===`3d`?e.getDepthModeFor3D():e.getDepthModeForSublayer(0,Z.ReadOnly);a.setDepthMode(t),o.render(a.gl,u),a.setDirty(),e.setBaseState(),a.bindFramebuffer.set(null)}}function Kd(e,t){let n=e.context,r=n.gl,i=e.transform,a=Y.unblended,o=new Z(r.LEQUAL,Z.ReadWrite,[0,1]),s=t.tileManager.getRenderableTiles(),c=e.useProgram(`terrainDepth`);n.bindFramebuffer.set(t.getFramebuffer(`depth`).framebuffer),n.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),n.clear({color:V.transparent,depth:1});for(let e of s){let s=t.getTerrainMesh(e.tileID),l=t.getTerrainData(e.tileID),u=i.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),d=Oc(t.getSkirtLength(i.zoom));c.draw(n,r.TRIANGLES,o,Q.disabled,a,X.backCCW,d,l,u,`terrain`,s.vertexBuffer,s.indexBuffer,s.segments)}n.bindFramebuffer.set(null),n.viewport.set([0,0,e.width,e.height])}function qd(e,t){let n=e.context,r=n.gl,i=e.transform,a=Y.unblended,o=new Z(r.LEQUAL,Z.ReadWrite,[0,1]),s=t.getCoordsTexture(),c=t.tileManager.getRenderableTiles(),l=e.useProgram(`terrainCoords`);n.bindFramebuffer.set(t.getFramebuffer(`coords`).framebuffer),n.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),n.clear({color:V.transparent,depth:1}),t.coordsIndex=[];for(let e of c){let c=t.getTerrainMesh(e.tileID),u=t.getTerrainData(e.tileID);n.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,s.texture);let d=kc(255-t.coordsIndex.length,t.getSkirtLength(i.zoom)),f=i.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});l.draw(n,r.TRIANGLES,o,Q.disabled,a,X.backCCW,d,u,f,`terrain`,c.vertexBuffer,c.indexBuffer,c.segments),t.coordsIndex.push(e.tileID.key)}n.bindFramebuffer.set(null),n.viewport.set([0,0,e.width,e.height])}function Jd(e,t,n,r){let{isRenderingGlobe:i}=r,a=e.context,o=a.gl,s=e.transform,c=e.colorModeForRenderPass(),l=e.getDepthModeFor3D(),u=e.useProgram(`terrain`);a.bindFramebuffer.set(null),a.viewport.set([0,0,e.width,e.height]);for(let r of n){let n=t.getTerrainMesh(r.tileID),d=e.renderToTexture.getTexture(r),f=t.getTerrainData(r.tileID);a.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,d.texture);let p=Dc(t.getSkirtLength(s.zoom),s.calculateFogMatrix(r.tileID.toUnwrapped()),e.style.sky,s.pitch,i),m=s.getProjectionData({overscaledTileID:r.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});u.draw(a,o.TRIANGLES,l,Q.disabled,c,X.backCCW,p,f,m,`terrain`,n.vertexBuffer,n.indexBuffer,n.segments)}}function Yd(e,t){if(!t.mesh){let n=new O;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(1,1),n.emplaceBack(-1,1);let r=new He;r.emplaceBack(0,1,2),r.emplaceBack(0,2,3),t.mesh=new us(e.createVertexBuffer(n,ds.members),e.createIndexBuffer(r),o.simpleSegment(0,0,n.length,r.length))}return t.mesh}function Xd(e,t){let n=e.context,r=n.gl,i=Gl(t,e.transform,e.pixelRatio),a=new Z(r.LEQUAL,Z.ReadWrite,[0,1]),o=Q.disabled,s=e.colorModeForRenderPass(),c=e.useProgram(`sky`),l=Yd(n,t);c.draw(n,r.TRIANGLES,a,o,s,X.disabled,i,null,void 0,`sky`,l.vertexBuffer,l.indexBuffer,l.segments)}function Zd(e,t){let n=e.getCartesianPosition();Le(n,n);let r=qt(new Float64Array(16));return e.properties.get(`anchor`)===`map`&&(f(r,r,t.rollInRadians),cr(r,r,-t.pitchInRadians),f(r,r,t.bearingInRadians),cr(r,r,t.center.lat*Math.PI/180),Ue(r,r,-t.center.lng*Math.PI/180)),Bn(n,n,r),n}function Qd(e,t,n){let r=e.context,i=r.gl,a=e.useProgram(`atmosphere`),o=new Z(i.LEQUAL,Z.ReadOnly,[0,1]),s=e.transform,c=Zd(n,e.transform),l=s.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),u=t.properties.get(`atmosphere-blend`)*l.projectionTransition;if(u===0)return;let d=Qs(s.worldSize,s.center.lat),f=s.inverseProjectionMatrix,p=new Float64Array(4);p[3]=1,A(p,p,s.modelViewProjectionMatrix),p[0]/=p[3],p[1]/=p[3],p[2]/=p[3],p[3]=1,A(p,p,f),p[0]/=p[3],p[1]/=p[3],p[2]/=p[3],p[3]=1;let m=Ul(c,u,[p[0],p[1],p[2]],d,f),h=Yd(r,t);a.draw(r,i.TRIANGLES,o,Q.disabled,Y.alphaBlended,X.disabled,m,null,null,`atmosphere`,h.vertexBuffer,h.indexBuffer,h.segments)}const $d={symbol:Ru,circle:Ku,heatmap:qu,line:ld,fill:fd,fillExtrusion:gd,hillshade:vd,colorRelief:xd,raster:Td,background:Ad,sky:Xd,atmosphere:Qd,custom:Gd,debug:Vd,debugPadding:Id,terrainDepth:Kd,terrainCoords:qd};var ef=class e{constructor(e,t){this.drawFunctions=$d,this.context=new Nu(e),this.transform=t,this.layerOpacityFbo=null,this._tileTextures={},this._rttObjectRecyclePool=[],this._rttSharedFbo=null,this.terrainFacilitator={depthDirty:!0,coordsDirty:!1,matrix:qt(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=qa.maxOverzooming+qa.maxUnderzooming+1,this.depthEpsilon=1/2**16,this.crossTileSymbolIndex=new $o}resize(e,t,n){if(this.width=Math.floor(e*n),this.height=Math.floor(t*n),this.pixelRatio=n,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(let e of this.style._order)this.style._layers[e].resize()}setup(){let e=this.context,t=new O;t.emplaceBack(0,0),t.emplaceBack(M,0),t.emplaceBack(0,M),t.emplaceBack(M,M),this.tileExtentBuffer=e.createVertexBuffer(t,ds.members),this.tileExtentSegments=o.simpleSegment(0,0,4,2);let n=new O;n.emplaceBack(0,0),n.emplaceBack(M,0),n.emplaceBack(0,M),n.emplaceBack(M,M),this.debugBuffer=e.createVertexBuffer(n,ds.members),this.debugSegments=o.simpleSegment(0,0,4,5);let r=new ye;r.emplaceBack(0,0,0,0),r.emplaceBack(M,0,M,0),r.emplaceBack(0,M,0,M),r.emplaceBack(M,M,M,M),this.rasterBoundsBuffer=e.createVertexBuffer(r,xc.members),this.rasterBoundsSegments=o.simpleSegment(0,0,4,2);let i=new O;i.emplaceBack(0,0),i.emplaceBack(M,0),i.emplaceBack(0,M),i.emplaceBack(M,M),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(i,ds.members),this.rasterBoundsSegmentsPosOnly=o.simpleSegment(0,0,4,5);let a=new O;a.emplaceBack(0,0),a.emplaceBack(1,0),a.emplaceBack(0,1),a.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(a,ds.members),this.viewportSegments=o.simpleSegment(0,0,4,2);let s=new De;s.emplaceBack(0),s.emplaceBack(1),s.emplaceBack(3),s.emplaceBack(2),s.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(s);let c=new He;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(c);let l=this.context.gl;this.stencilClearMode=new Q({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.tileExtentMesh=new us(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){let e=this.context,t=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;let n=Ut();fr(n,0,this.width,this.height,0,0,1),rr(n,n,[t.drawingBufferWidth,t.drawingBufferHeight,0]);let r={mainMatrix:n,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:n};this.useProgram(`clippingMask`,null,!0).draw(e,t.TRIANGLES,Z.disabled,this.stencilClearMode,Y.disabled,X.disabled,null,null,r,`$clipping`,this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}renderTileClippingMasks(e,t,n){if(this.currentStencilSource===e.source||!e.isTileClipped()||!t?.length)return;this.currentStencilSource=e.source,this.nextStencilID+t.length>256&&this.clearStencil();let r=this.context;r.setColorMode(Y.disabled),r.setDepthMode(Z.disabled);let i={};for(let e of t)i[e.key]=this.nextStencilID++;this._renderTileMasks(i,t,n,!0),this._renderTileMasks(i,t,n,!1),this._tileClippingMaskIDs=i}_renderTileMasks(e,t,n,r){let i=this.context,a=i.gl,o=this.style.projection,s=this.transform,c=this.useProgram(`clippingMask`);for(let l of t){let t=e[l.key],u=this.getTerrainDataForTile(l,n),d=o.getMeshFromTileID(this.context,l.canonical,r,!0,`stencil`),f=s.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!n,applyTerrainMatrix:!0});c.draw(i,a.TRIANGLES,Z.disabled,new Q({func:a.ALWAYS,mask:0},t,255,a.KEEP,a.KEEP,a.REPLACE),Y.disabled,n?X.disabled:X.backCCW,null,u,f,`$clipping`,d.vertexBuffer,d.indexBuffer,d.segments)}}getTerrainDataForTile(e,t){return t&&this.style.projection?.name===`mercator`?null:this.style.map.terrain?.getTerrainData(e)||null}_renderTilesDepthBuffer(){let e=this.context,t=e.gl,n=this.style.projection,r=this.transform,i=this.useProgram(`depth`),a=this.getDepthModeFor3D(),o=Fa(r,{tileSize:r.tileSize});for(let s of o){let o=this.style.map.terrain?.getTerrainData(s),c=n.getMeshFromTileID(this.context,s.canonical,!0,!0,`raster`),l=r.getProjectionData({overscaledTileID:s,applyGlobeMatrix:!0,applyTerrainMatrix:!0});i.draw(e,t.TRIANGLES,a,Q.disabled,Y.disabled,X.backCCW,null,o,l,`$clipping`,c.vertexBuffer,c.indexBuffer,c.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();let e=this.nextStencilID++,t=this.context.gl;return new Q({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){let t=this.context.gl;return new Q({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){let t=this.context.gl,n=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),r=n[n.length-1].overscaledZ,i=n[0].overscaledZ-r+1;if(i>1){this.currentStencilSource=void 0,this.nextStencilID+i>256&&this.clearStencil();let e={};for(let n=0;n<i;n++)e[n+r]=new Q({func:t.GEQUAL,mask:255},n+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=i,[e,n]}return[{[r]:Q.disabled},n]}stencilConfigForOverlapTwoPass(e){let t=this.context.gl,n=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),r=n[n.length-1].overscaledZ,i=n[0].overscaledZ-r+1;if(this.clearStencil(),i>1){let e={},a={};for(let n=0;n<i;n++)e[n+r]=new Q({func:t.GREATER,mask:255},i+1+n,255,t.KEEP,t.KEEP,t.REPLACE),a[n+r]=new Q({func:t.GREATER,mask:255},1+n,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID=i*2+1,[e,a,n]}else return this.nextStencilID=3,[{[r]:new Q({func:t.GREATER,mask:255},2,255,t.KEEP,t.KEEP,t.REPLACE)},{[r]:new Q({func:t.GREATER,mask:255},1,255,t.KEEP,t.KEEP,t.REPLACE)},n]}colorModeForRenderPass(){let e=this.context.gl;if(this._showOverdrawInspector){let t=1/8;return new Y([e.CONSTANT_COLOR,e.ONE],new V(t,t,t,0),[!0,!0,!0,!0])}else if(this.renderPass===`opaque`)return Y.unblended;else return Y.alphaBlended}getDepthModeForSublayer(e,t,n){if(!this.opaquePassEnabledForLayer())return Z.disabled;let r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new Z(n||this.context.gl.LEQUAL,t,[r,r])}getDepthModeFor3D(){return new Z(this.context.gl.LEQUAL,Z.ReadWrite,this.depthRangeFor3D)}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,t){this.style=e,this.options=t,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(U()),this.imageManager.beginFrame();let n=this.style._order,r=this.style.tileManagers,i={},a={},o={},s={isRenderingToTexture:!1,isRenderingGlobe:e.projection?.transitionState>0};for(let e in r){let t=r[e];t.used&&t.prepare(this.context),i[e]=t.getVisibleCoordinates(!1),a[e]=i[e].slice().reverse(),o[e]=t.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let e=0;e<n.length;e++){let t=n[e];if(this.style._layers[t].is3D()){this.opaquePassCutoff=e;break}}this.maybeDrawDepth(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass=`offscreen`;for(let e of n){let t=this.style._layers[e];if(!t.hasOffscreenPass()||t.isHidden(this.transform.zoom))continue;let n=a[t.source];t.type!==`custom`&&!n.length||this.renderLayer(this,r[t.source],t,n,s)}if(this.style.projection?.updateGPUdependent({context:this.context,useProgram:e=>this.useProgram(e)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:t.showOverdrawInspector?V.black:V.transparent,depth:1}),this.clearStencil(),this.style.sky&&this.drawFunctions.sky(this,this.style.sky),this._showOverdrawInspector=t.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass=`opaque`,this.currentLayer=n.length-1;this.currentLayer>=0;this.currentLayer--){let e=this.style._layers[n[this.currentLayer]],t=r[e.source],a=i[e.source];this.renderTileClippingMasks(e,a,!1),this.renderLayer(this,t,e,a,s)}this.renderPass=`translucent`;let c=!1;for(this.currentLayer=0;this.currentLayer<n.length;this.currentLayer++){let e=this.style._layers[n[this.currentLayer]],t=r[e.source];if(this.renderToTexture?.renderLayer(e,s))continue;!this.opaquePassEnabledForLayer()&&!c&&(c=!0,s.isRenderingGlobe&&!this.style.map.terrain&&this._renderTilesDepthBuffer());let l=(e.type===`symbol`?o:a)[e.source];this.renderTileClippingMasks(e,i[e.source],!!this.renderToTexture),this.renderLayer(this,t,e,l,s)}if(s.isRenderingGlobe&&this.drawFunctions.atmosphere(this,this.style.sky,this.style.light),this.options.showTileBoundaries){let e=Wd(this.style,this.transform.zoom);e&&this.drawFunctions.debug(this,e,e.getVisibleCoordinates())}this.options.showPadding&&this.drawFunctions.debugPadding(this),this.context.setDefault()}maybeDrawDepth(e){if(!this.style?.map?.terrain)return;let t=this.terrainFacilitator.matrix,n=this.transform.modelViewProjectionMatrix,r=this.terrainFacilitator.depthDirty;r||=e?!gn(t,n):!Dn(t,n),r||=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime),r&&(Pt(t,n),this.terrainFacilitator.renderTime=U(),this.terrainFacilitator.depthDirty=!1,this.terrainFacilitator.coordsDirty=!0,this.drawFunctions.terrainDepth(this,this.style.map.terrain))}maybeDrawCoords(){!this.style?.map?.terrain||!this.terrainFacilitator.coordsDirty||(this.terrainFacilitator.coordsDirty=!1,this.drawFunctions.terrainCoords(this,this.style.map.terrain))}renderLayer(e,t,n,r,i){if(n.isHidden(this.transform.zoom)||n.type!==`background`&&n.type!==`custom`&&!(r||[]).length)return;this.id=n.id;let a=this.drawFunctions;oe(n)?a.symbol(e,t,n,r,this.style.placement.variableOffsets,i):tr(n)?a.circle(e,t,n,r,i):yn(n)?a.heatmap(e,t,n,r,i):ft(n)?a.line(e,t,n,r,i):Rn(n)?a.fill(e,t,n,r,i):Vt(n)?a.fillExtrusion(e,t,n,r,i):Gt(n)?a.hillshade(e,t,n,r,i):hn(n)?a.colorRelief(e,t,n,r,i):u(n)?a.raster(e,t,n,r,i):ee(n)?a.background(e,t,n,r,i):we(n)&&a.custom(e,t,n,i)}static{this.MAX_TEXTURE_POOL_SIZE_PER_BUCKET=50}saveTileTexture(t){let n=this._tileTextures[t.size[0]];n?n.length<e.MAX_TEXTURE_POOL_SIZE_PER_BUCKET?n.push(t):t.destroy():this._tileTextures[t.size[0]]=[t]}getTileTexture(e){let t=this._tileTextures[e];return t&&t.length>0?t.pop():null}acquireRTT(e){let t=this.context.gl,n=this._rttObjectRecyclePool.pop();if(n)return n.size!==e&&(t.bindTexture(t.TEXTURE_2D,n.texture.texture),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e,e,0,t.RGBA,t.UNSIGNED_BYTE,null),n.texture.size=[e,e],n.size=e),n;let r=new Lt(this.context,{width:e,height:e,data:null},t.RGBA);return r.bind(t.LINEAR,t.CLAMP_TO_EDGE),this.context.extTextureFilterAnisotropic&&t.texParameterf(t.TEXTURE_2D,this.context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this.context.extTextureFilterAnisotropicMax),{texture:r,size:e}}bindRTT(e){let t=this.context.gl,n=e.size;if(!this._rttSharedFbo){let e=this.context.createFramebuffer(n,n,!0,!0),r=this.context.createRenderbuffer(t.DEPTH_STENCIL,n,n);e.depthAttachment.set(r),this._rttSharedFbo={fbo:e,depthRenderbuffer:r,size:n}}this._rttSharedFbo.size!==n&&(this.context.bindRenderbuffer.set(this._rttSharedFbo.depthRenderbuffer),t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,n,n),this.context.bindRenderbuffer.set(null),this._rttSharedFbo.fbo.width=n,this._rttSharedFbo.fbo.height=n,this._rttSharedFbo.size=n),this._rttSharedFbo.fbo.colorAttachment.set(e.texture.texture),this.context.bindFramebuffer.set(this._rttSharedFbo.fbo.framebuffer)}releaseRTT(e){this._rttObjectRecyclePool.push(e)}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;let t=this.imageManager.getPattern(e.from.toString()),n=this.imageManager.getPattern(e.to.toString());return!t||!n}useProgram(e,t,n=!1,r=[]){this.cache||={};let i=!!this.style.map.terrain,a=this.style.projection,o=n?ls.projectionMercator:a.shaderPreludeCode,s=n?fs:a.shaderDefine,c=`/${n?ps:a.shaderVariantName}`,l=t?t.cacheKey:``,u=this._showOverdrawInspector?`/overdraw`:``,d=i?`/terrain`:``,f=r?`/${r.join(`/`)}`:``,p=e+l+c+u+d+f;return this.cache[p]||=new Nc(this.context,ls[e],t,ql[e],this._showOverdrawInspector,i,o,s,r),this.cache[p]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){let e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){if(this.debugOverlayCanvas==null){this.debugOverlayCanvas=document.createElement(`canvas`),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512;let e=this.context.gl;this.debugOverlayTexture=new Lt(this.context,this.debugOverlayCanvas,e.RGBA)}}destroy(){if(this._tileTextures){for(let e in this._tileTextures){let t=this._tileTextures[e];if(t)for(let e of t)e.destroy()}this._tileTextures={}}for(let e of this._rttObjectRecyclePool)e.texture.destroy();if(this._rttObjectRecyclePool=[],this._rttSharedFbo){this._rttSharedFbo.fbo.colorAttachment.set(null),this._rttSharedFbo.fbo.depthAttachment.set(null);let e=this.context.gl;e.deleteRenderbuffer(this._rttSharedFbo.depthRenderbuffer),e.deleteFramebuffer(this._rttSharedFbo.fbo.framebuffer),this._rttSharedFbo=null}if(this.layerOpacityFbo?.destroy(),this.layerOpacityFbo=null,this.tileExtentBuffer&&this.tileExtentBuffer.destroy(),this.debugBuffer&&this.debugBuffer.destroy(),this.rasterBoundsBuffer&&this.rasterBoundsBuffer.destroy(),this.rasterBoundsBufferPosOnly&&this.rasterBoundsBufferPosOnly.destroy(),this.viewportBuffer&&this.viewportBuffer.destroy(),this.tileBorderIndexBuffer&&this.tileBorderIndexBuffer.destroy(),this.quadTriangleIndexBuffer&&this.quadTriangleIndexBuffer.destroy(),this.tileExtentMesh&&this.tileExtentMesh.vertexBuffer?.destroy(),this.tileExtentMesh&&this.tileExtentMesh.indexBuffer?.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(let e in this.cache){let t=this.cache[e];t?.program&&this.context.gl.deleteProgram(t.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){let{drawingBufferWidth:e,drawingBufferHeight:t}=this.context.gl;return this.width!==e||this.height!==t}},tf=class extends Error{constructor(e,t){super(`WebGL2 is required to display this map. We are sorry, but it seems that your browser does not support WebGL2, a technology for rendering 3D graphics on the web. Read more on https://wiki.openstreetmap.org/wiki/This_map_requires_WebGL`),this.name=`GPUInitializationError`,this.requestedAttributes=e,this.statusMessage=t?.statusMessage??null}};function nf(e,t){let n=!1,r=null,i,a=()=>{r=null,n&&=(e(...i),r=setTimeout(a,t),!1)};return(...e)=>(n=!0,i=e,r||a(),r)}var rf=class{constructor(e){this._getHashParams=()=>new URLSearchParams(window.location.hash.replace(`#`,``)),this._getCurrentHash=()=>{let e=this._getHashParams();return this._hashName?(e.get(this._hashName)||``).split(`/`):([...e.keys()][0]??``).split(`/`)},this._onHashChange=()=>{let e=this._getCurrentHash();if(!this._isValidHash(e))return!1;let t=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:t,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{let e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e)},this._removeHash=()=>{let e=this._getHashParams();if(this._hashName)e.delete(this._hashName);else{let t=Array.from(e.keys());t.length>0&&e.delete(t[0])}let t=decodeURIComponent(e.toString()).replace(/=&/g,`&`).replace(/=$/g,``),n=t?`#${t}`:``,r=window.location.href.replace(/(#.+)?$/,n);r=r.replace(`&&`,`&`),window.history.replaceState(window.history.state,null,r)},this._updateHash=nf(this._updateHashUnthrottled,30*1e3/100),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,addEventListener(`hashchange`,this._onHashChange,!1),this._map.on(`moveend`,this._updateHash),this}remove(){return removeEventListener(`hashchange`,this._onHashChange,!1),this._map.off(`moveend`,this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(e){let t=this._map.getCenter(),n=Math.round(this._map.getZoom()*100)/100,r=10**Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),i=Math.round(t.lng*r)/r,a=Math.round(t.lat*r)/r,o=this._map.getBearing(),s=this._map.getPitch(),c=``;if(e?c+=`/${i}/${a}/${n}`:c+=`${n}/${a}/${i}`,(o||s)&&(c+=`/${Math.round(o*10)/10}`),s&&(c+=`/${Math.round(s)}`),this._hashName){let e=this._getHashParams();return e.set(this._hashName,c),`#${decodeURIComponent(e.toString()).replace(/=&/g,`&`).replace(/=$/g,``)}`}return`#${c}`}_isValidHash(e){if(e.length<3||e.some(e=>isNaN(+e)))return!1;try{new B(+e[2],+e[1])}catch{return!1}let t=+e[0],n=+(e[3]||0),r=+(e[4]||0);return t>=this._map.getMinZoom()&&t<=this._map.getMaxZoom()&&n>=-180&&n<=180&&r>=this._map.getMinPitch()&&r<=this._map.getMaxPitch()}};const af={linearity:.3,easing:E(0,0,.3,1)},of=L({deceleration:2500,maxSpeed:1400},af),sf=L({deceleration:20,maxSpeed:1400},af),cf=L({deceleration:1e3,maxSpeed:360},af),lf=L({deceleration:1e3,maxSpeed:90},af),uf=L({deceleration:1e3,maxSpeed:360},af);var df=class{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:U(),settings:e})}_drainInertiaBuffer(){let e=this._inertiaBuffer,t=U();for(;e.length>0&&t-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;let t={zoom:0,bearing:0,pitch:0,roll:0,pan:new z(0,0),pinchAround:void 0,around:void 0};for(let{settings:e}of this._inertiaBuffer)t.zoom+=e.zoomDelta||0,t.bearing+=e.bearingDelta||0,t.pitch+=e.pitchDelta||0,t.roll+=e.rollDelta||0,e.panDelta&&t.pan._add(e.panDelta),e.around&&(t.around=e.around),e.pinchAround&&(t.pinchAround=e.pinchAround);let n=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(t.pan.mag()){let i=pf(t.pan.mag(),n,L({},of,e||{})),a=t.pan.mult(i.amount/t.pan.mag()),o=this._map._camera.cameraHelper.handlePanInertia(a,this._map._camera.transform);r.center=o.easingCenter,r.offset=o.easingOffset,ff(r,i)}if(t.zoom){let e=pf(t.zoom,n,sf);r.zoom=st(this._map.getZoom()+e.amount,this._map.getZoomSnap(),e.amount),ff(r,e)}if(t.bearing){let e=pf(t.bearing,n,cf);r.bearing=this._map.getBearing()+j(e.amount,-179,179),ff(r,e)}if(t.pitch){let e=pf(t.pitch,n,lf);r.pitch=this._map.getPitch()+e.amount,ff(r,e)}if(t.roll){let e=pf(t.roll,n,uf);r.roll=this._map.getRoll()+j(e.amount,-179,179),ff(r,e)}if(r.zoom||r.bearing){let e=t.pinchAround===void 0?t.around:t.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),L(r,{noMoveStart:!0})}};function ff(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing)}function pf(e,t,n){let{maxSpeed:r,linearity:i,deceleration:a}=n,o=j(e*i/(t/1e3),-r,r),s=Math.abs(o)/(a*i);return{easing:n.easing,duration:s*1e3,amount:s/2*o}}var mf=class{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new zr(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new Lr(e.type,this._map,e))}mouseup(e){this._map.fire(new Lr(e.type,this._map,e))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||this._map.fire(new Lr(e.type,this._map,e))}dblclick(e){return this._firePreventable(new Lr(e.type,this._map,e))}mouseover(e){this._map.fire(new Lr(e.type,this._map,e))}mouseout(e){this._map.fire(new Lr(e.type,this._map,e))}touchstart(e){return this._firePreventable(new Rr(e.type,this._map,e))}touchmove(e){this._map.fire(new Rr(e.type,this._map,e))}touchend(e){this._map.fire(new Rr(e.type,this._map,e))}touchcancel(e){this._map.fire(new Rr(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}},hf=class{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new Lr(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Lr(`contextmenu`,this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new Lr(e.type,this._map,e)),this._map.listens(`contextmenu`)&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}},gf=class{constructor(e,t,n){this._map=e,this._tr=n,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1,t.boxZoom&&typeof t.boxZoom==`object`&&(this._boxZoomEnd=t.boxZoom.boxZoomEnd)}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&e.button===0&&(W.disableDrag(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;let n=t;if(this._lastPos.equals(n)||!this._box&&n.dist(this._startPos)<this._clickTolerance)return;let r=this._startPos;this._lastPos=n,this._box||(this._box=W.create(`div`,`maplibregl-boxzoom`,this._container),this._container.classList.add(`maplibregl-crosshair`),this._fireEvent(`boxzoomstart`,e));let i=Math.min(r.x,n.x),a=Math.max(r.x,n.x),o=Math.min(r.y,n.y),s=Math.max(r.y,n.y);this._box.style.transform=`translate(${i}px,${o}px)`,this._box.style.width=`${a-i}px`,this._box.style.height=`${s-o}px`}mouseupWindow(e,t){if(!this._active||e.button!==0)return;let n=this._startPos,r=t;if(this.reset(),W.suppressClick(),n.x===r.x&&n.y===r.y)this._fireEvent(`boxzoomcancel`,e);else{if(this._map.fire(new Br(`boxzoomend`,{originalEvent:e})),this._boxZoomEnd){this._boxZoomEnd(this._map,n,r,e);return}return{cameraAnimation:e=>e.fitScreenCoordinates(n,r,this._tr.bearing,{linear:!0})}}}keydown(e){this._active&&e.keyCode===27&&(this.reset(),this._fireEvent(`boxzoomcancel`,e))}reset(){this._active=!1,this._container.classList.remove(`maplibregl-crosshair`),this._box&&=(this._box.remove(),null),W.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,t){return this._map.fire(new Br(e,{originalEvent:t}))}};function _f(e,t){if(e.length!==t.length)throw Error(`The number of touches and points are not equal - touches ${e.length}, points ${t.length}`);let n={};for(let r=0;r<e.length;r++)n[e[r].identifier]=t[r];return n}function vf(e){let t=new z(0,0);for(let n of e)t._add(n);return t.div(e.length)}var yf=class{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(e,t,n){(this.centroid||n.length>this.numTouches)&&(this.aborted=!0),!this.aborted&&(this.startTime===void 0&&(this.startTime=e.timeStamp),n.length===this.numTouches&&(this.centroid=vf(t),this.touches=_f(n,t)))}touchmove(e,t,n){if(this.aborted||!this.centroid)return;let r=_f(n,t);for(let e in this.touches){let t=this.touches[e],n=r[e];(!n||n.dist(t)>30)&&(this.aborted=!0)}}touchend(e,t,n){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),n.length===0){let e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}},bf=class{constructor(e){this.singleTap=new yf(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,t,n){this.singleTap.touchstart(e,t,n)}touchmove(e,t,n){this.singleTap.touchmove(e,t,n)}touchend(e,t,n){let r=this.singleTap.touchend(e,t,n);if(r){let t=e.timeStamp-this.lastTime<500,n=!this.lastTap||this.lastTap.dist(r)<30;if((!t||!n)&&this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}},xf=class{constructor(e,t){this._tr=t,this._zoomIn=new bf({numTouches:1,numTaps:2}),this._zoomOut=new bf({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,n){this._zoomIn.touchstart(e,t,n),this._zoomOut.touchstart(e,t,n)}touchmove(e,t,n){this._zoomIn.touchmove(e,t,n),this._zoomOut.touchmove(e,t,n)}touchend(e,t,n){let r=this._zoomIn.touchend(e,t,n),i=this._zoomOut.touchend(e,t,n),a=this._tr;if(r)return this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:st(a.zoom+1,t.getZoomSnap()),around:a.unproject(r)},{originalEvent:e})};if(i)return this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:st(a.zoom-1,t.getZoomSnap()),around:a.unproject(i)},{originalEvent:e})}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},Sf=class{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset()}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e)}_move(...e){let t=this._moveFunction(...e);if(t.bearingDelta||t.pitchDelta||t.rollDelta||t.around||t.panDelta)return this._active=!0,t}dragStart(e,t){!this.isEnabled()||this._lastPoint||this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(t)?t[0]:t,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,t){if(!this.isEnabled())return;let n=this._lastPoint;if(!n)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e)){this.reset(e);return}let r=Array.isArray(t)?t[0]:t;if(!(!this._moved&&r.dist(n)<this._clickTolerance))return this._moved=!0,this._lastPoint=r,this._move(n,r)}dragEnd(e){!this.isEnabled()||!this._lastPoint||this._moveStateManager.isValidEndEvent(e)&&(this._moved&&W.suppressClick(),this.reset(e))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}};const Cf={0:1,2:2};function wf(e,t){let n=Cf[t];return e.buttons===void 0||(e.buttons&n)!==n}var Tf=class{constructor(e){this._correctEvent=e.checkCorrectEvent}startMove(e){this._eventButton=e.button}endMove(e){delete this._eventButton}isValidStartEvent(e){return this._correctEvent(e)}isValidMoveEvent(e){return!wf(e,this._eventButton)}isValidEndEvent(e){return e.button===this._eventButton}},Ef=class{constructor(){this._firstTouch=void 0}_isOneFingerTouch(e){return e.targetTouches.length===1}_isSameTouchEvent(e){return e.targetTouches[0].identifier===this._firstTouch}startMove(e){this._firstTouch=e.targetTouches[0].identifier}endMove(e){delete this._firstTouch}isValidStartEvent(e){return this._isOneFingerTouch(e)}isValidMoveEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}isValidEndEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}},Df=class{constructor(e=new Tf({checkCorrectEvent:()=>!0}),t=new Ef){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=t}_executeRelevantHandler(e,t,n){if(e instanceof MouseEvent)return t(e);if(typeof TouchEvent<`u`&&e instanceof TouchEvent)return n(e)}startMove(e){this._executeRelevantHandler(e,e=>{this.mouseMoveStateManager.startMove(e)},e=>{this.oneFingerTouchMoveStateManager.startMove(e)})}endMove(e){this._executeRelevantHandler(e,e=>{this.mouseMoveStateManager.endMove(e)},e=>{this.oneFingerTouchMoveStateManager.endMove(e)})}isValidStartEvent(e){return!!this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidStartEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e))}isValidMoveEvent(e){return!!this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidMoveEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e))}isValidEndEvent(e){return!!this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidEndEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e))}};const Of=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault()}};function kf({enable:e,clickTolerance:t}){return new Sf({clickTolerance:t,move:(e,t)=>({around:t,panDelta:t.sub(e)}),activateOnStart:!0,moveStateManager:new Tf({checkCorrectEvent:e=>e.button===0&&!e.ctrlKey}),enable:e,assignEvents:Of})}function Af({enable:e,clickTolerance:t,aroundCenter:n=!0,minPixelCenterThreshold:r=100,rotateDegreesPerPixelMoved:i=.8},a){return new Sf({clickTolerance:t,move:(e,t)=>{let o=a();if(n&&Math.abs(o.y-e.y)>r)return{bearingDelta:Kn(new z(e.x,t.y),t,o)};let s=(t.x-e.x)*i;return n&&t.y<o.y&&(s=-s),{bearingDelta:s}},moveStateManager:new Tf({checkCorrectEvent:e=>e.button===0&&e.ctrlKey||e.button===2&&!e.ctrlKey}),enable:e,assignEvents:Of})}function jf({enable:e,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5}){return new Sf({clickTolerance:t,move:(e,t)=>({pitchDelta:(t.y-e.y)*n}),moveStateManager:new Tf({checkCorrectEvent:e=>e.button===0&&e.ctrlKey||e.button===2}),enable:e,assignEvents:Of})}function Mf({enable:e,clickTolerance:t,rollDegreesPerPixelMoved:n=.3},r){return new Sf({clickTolerance:t,move:(e,t)=>{let i=r(),a=(t.x-e.x)*n;return t.y<i.y&&(a=-a),{rollDelta:a}},moveStateManager:new Tf({checkCorrectEvent:e=>e.button===2&&e.ctrlKey}),enable:e,assignEvents:Of})}var Nf=class{constructor(e,t){this._clickTolerance=e.clickTolerance||1,this._map=t,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new z(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,t,n){return this._calculateTransform(e,t,n)}touchmove(e,t,n){if(this._active){if(this._shouldBePrevented(n.length)){this._map.cooperativeGestures.notifyGestureBlocked(`touch_pan`,e);return}return e.preventDefault(),this._calculateTransform(e,t,n)}}touchend(e,t,n){this._calculateTransform(e,t,n),this._active&&this._shouldBePrevented(n.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,t,n){n.length>0&&(this._active=!0);let r=_f(n,t),i=new z(0,0),a=new z(0,0),o=0;for(let e in r){let t=r[e],n=this._touches[e];n&&(i._add(t),a._add(t.sub(n)),o++,r[e]=t)}if(this._touches=r,this._shouldBePrevented(o)||!a.mag())return;let s=a.div(o);if(this._sum._add(s),!(this._sum.mag()<this._clickTolerance))return{around:i.div(o),panDelta:s}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},Pf=class{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(e,t,n){this._firstTwoTouches||n.length<2||(this._firstTwoTouches=[n[0].identifier,n[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,n){if(!this._firstTwoTouches)return;e.preventDefault();let[r,i]=this._firstTwoTouches,a=Ff(n,t,r),o=Ff(n,t,i);if(!a||!o)return;let s=this._aroundCenter?null:a.add(o).div(2);return this._move([a,o],s,e)}touchend(e,t,n){if(!this._firstTwoTouches)return;let[r,i]=this._firstTwoTouches,a=Ff(n,t,r),o=Ff(n,t,i);a&&o||(this._active&&W.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&e.around===`center`}disable(){this._enabled=!1,this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}};function Ff(e,t,n){for(let r=0;r<e.length;r++)if(e[r].identifier===n)return t[r]}const If=.1;function Lf(e,t){return Math.log(e/t)/Math.LN2}var Rf=class extends Pf{constructor(){super(),this._zoomRate=1,this._zoomThreshold=If}setZoomRate(e){this._zoomRate=e??1}setZoomThreshold(e){this._zoomThreshold=e??If}reset(){super.reset(),delete this._distance,delete this._startDistance}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,t){let n=this._distance;if(this._distance=e[0].dist(e[1]),!(!this._active&&Math.abs(Lf(this._distance,this._startDistance))<this._zoomThreshold))return this._active=!0,{zoomDelta:Lf(this._distance,n)*this._zoomRate,pinchAround:t}}};function zf(e,t){return e.angleWith(t)*180/Math.PI}var Bf=class extends Pf{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1])}_move(e,t,n){let r=this._vector;if(this._vector=e[0].sub(e[1]),!(!this._active&&this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:zf(this._vector,r),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());let t=25/(Math.PI*this._minDiameter)*360,n=zf(e,this._startVector);return Math.abs(n)<t}};function Vf(e){return Math.abs(e.y)>Math.abs(e.x)}var Hf=class extends Pf{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,t,n){super.touchstart(e,t,n),this._currentTouchCount=n.length}_start(e){this._lastPoints=e,Vf(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,t,n){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;let r=e[0].sub(this._lastPoints[0]),i=e[1].sub(this._lastPoints[1]);if(this._valid=this.gestureBeginsVertically(r,i,n.timeStamp),this._valid)return this._lastPoints=e,this._active=!0,{pitchDelta:(r.y+i.y)/2*-.5}}gestureBeginsVertically(e,t,n){if(this._valid!==void 0)return this._valid;let r=e.mag()>=2,i=t.mag()>=2;if(!r&&!i)return;if(!r||!i)return this._firstMove===void 0&&(this._firstMove=n),n-this._firstMove<100&&void 0;let a=e.y>0==t.y>0;return Vf(e)&&Vf(t)&&a}};const Uf={panStep:100,bearingStep:15,pitchStep:10};var Wf=class{constructor(e,t){this._tr=t;let n=Uf;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,n=0,r=0,i=0,a=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?n=-1:(e.preventDefault(),i=-1);break;case 39:e.shiftKey?n=1:(e.preventDefault(),i=1);break;case 38:e.shiftKey?r=1:(e.preventDefault(),a=-1);break;case 40:e.shiftKey?r=-1:(e.preventDefault(),a=1);break;default:return}return this._rotationDisabled&&(n=0,r=0),{cameraAnimation:o=>{let s=this._tr;o.easeTo({duration:300,easeId:`keyboardHandler`,easing:Gf,zoom:t?st(s.zoom+t*(e.shiftKey?2:1),o.getZoomSnap()):s.zoom,bearing:s.bearing+n*this._bearingStep,pitch:s.pitch+r*this._pitchStep,offset:[-i*this._panStep,-a*this._panStep],center:s.center},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}};function Gf(e){return e*(2-e)}const Kf=4.000244140625;var qf=class{constructor(e,t,n){this._onTimeout=e=>{this._type=`wheel`,this._delta-=this._lastValue,this._active||this._start(e)},this._map=e,this._tr=n,this._triggerRenderFrame=t,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&e.around===`center`)}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(e){return this._map.cooperativeGestures.isEnabled()?!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e)):!1}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e)){this._map.cooperativeGestures.notifyGestureBlocked(`wheel_zoom`,e);return}let t=e.deltaMode===WheelEvent.DOM_DELTA_LINE?e.deltaY*40:e.deltaY,n=U(),r=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,t!==0&&t%Kf==0?this._type=`wheel`:t!==0&&Math.abs(t)<4?this._type=`trackpad`:r>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(r*t)<200?`trackpad`:`wheel`,this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&(this._lastWheelEvent=e,this._delta-=t,this._active||this._start(e)),e.preventDefault()}_start(e){if(!this._delta)return;this._needsRerender=!1,this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);let t=W.mousePos(this._map.getCanvas(),e),n=this._tr;this._aroundCenter?this._aroundPoint=n.transform.locationToScreenPoint(B.convert(n.center)):this._aroundPoint=t,this._needsRerender||(this._needsRerender=!0,this._triggerRenderFrame())}renderFrame(){if(!this._needsRerender||(this._needsRerender=!1,!this.isActive()))return;let e=this._tr.transform;if(typeof this._lastExpectedZoom==`number`){let t=e.zoom-this._lastExpectedZoom;typeof this._startZoom==`number`&&(this._startZoom+=t),typeof this._targetZoom==`number`&&(this._targetZoom+=t)}if(this._delta!==0){let t=this._type===`wheel`&&Math.abs(this._delta)>Kf?this._wheelZoomRate:this._defaultZoomRate,n=2/(1+Math.exp(-Math.abs(this._delta*t)));this._delta<0&&n!==0&&(n=1/n);let r=typeof this._targetZoom==`number`?Se(this._targetZoom):e.scale,i=e.applyConstrain(e.getCameraLngLat(),ar(r*n)).zoom,a=this._map.getZoomSnap();if(this._type===`wheel`&&a>0){let t=st(e.zoom,a);this._targetZoom=st(i,a,i-t)}else this._targetZoom=i;this._type===`wheel`&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}let t=typeof this._targetZoom==`number`?this._targetZoom:e.zoom,n=this._startZoom,r=this._easing,i=!1,a;if(this._type===`wheel`&&n&&r){let e=U()-this._lastWheelEventTime,o=Math.min((e+5)/200,1),s=r(o);a=Yn.number(n,t,s),o<1?this._needsRerender=!0:i=!0}else a=t,i=!0;return this._active=!0,i&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout},200)),this._lastExpectedZoom=a,{noInertia:!0,needsRenderFrame:!i,zoomDelta:a-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let t=rt;if(this._prevEase){let e=this._prevEase,n=(U()-e.start)/e.duration,r=e.easing(n+.01)-e.easing(n),i=.27/Math.sqrt(r*r+1e-4)*.01;t=E(i,Math.sqrt(.27*.27-i*i),.25,1)}return this._prevEase={start:U(),duration:e,easing:t},t}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}},Jf=class{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}},Yf=class{constructor(e,t){this._tr=t,this.reset()}reset(){this._active=!1}dblclick(e,t){return e.preventDefault(),{cameraAnimation:n=>{n.easeTo({duration:300,zoom:st(this._tr.zoom+(e.shiftKey?-1:1),n.getZoomSnap()),around:this._tr.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},Xf=class{constructor(){this._tap=new bf({numTouches:1,numTaps:1}),this._zoomRate=1,this.reset()}setZoomRate(e){this._zoomRate=e??1}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(e,t,n){if(!this._swipePoint)if(!this._tapTime)this._tap.touchstart(e,t,n);else{let r=t[0],i=e.timeStamp-this._tapTime<500,a=this._tapPoint.dist(r)<30;!i||!a?this.reset():n.length>0&&(this._swipePoint=r,this._swipeTouch=n[0].identifier)}}touchmove(e,t,n){if(!this._tapTime)this._tap.touchmove(e,t,n);else if(this._swipePoint){if(n[0].identifier!==this._swipeTouch)return;let r=t[0],i=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:i/128*this._zoomRate}}}touchend(e,t,n){if(this._tapTime)this._swipePoint&&n.length===0&&this.reset();else{let r=this._tap.touchend(e,t,n);r&&(this._tapTime=e.timeStamp,this._tapPoint=r)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},Zf=class{constructor(e,t,n){this._el=e,this._mousePan=t,this._touchPan=n}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add(`maplibregl-touch-drag-pan`)}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove(`maplibregl-touch-drag-pan`)}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}},Qf=class{constructor(e,t,n,r){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=t,this._mousePitch=n,this._mouseRoll=r}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable(),this._rollEnabled&&this._mouseRoll.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable(),this._mouseRoll.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())&&(!this._rollEnabled||this._mouseRoll.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()||this._mouseRoll.isActive()}},$f=class{constructor(e,t,n,r){this._el=e,this._touchZoom=t,this._touchRotate=n,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add(`maplibregl-touch-zoom-rotate`)}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove(`maplibregl-touch-zoom-rotate`)}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}setZoomRate(e){this._touchZoom.setZoomRate(e),this._tapDragZoom.setZoomRate(e)}setZoomThreshold(e){this._touchZoom.setZoomThreshold(e)}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}},ep=class{constructor(e,t){this._bypassKey=navigator.userAgent.includes(`Mac`)?`metaKey`:`ctrlKey`,this._map=e,this._options=t,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;let e=this._map.getCanvasContainer();e.classList.add(`maplibregl-cooperative-gestures`),this._container=W.create(`div`,`maplibregl-cooperative-gesture-screen`,e);let t=this._map._getUIString(`CooperativeGesturesHandler.WindowsHelpText`);this._bypassKey===`metaKey`&&(t=this._map._getUIString(`CooperativeGesturesHandler.MacHelpText`));let n=this._map._getUIString(`CooperativeGesturesHandler.MobileHelpText`),r=document.createElement(`div`);r.className=`maplibregl-desktop-message`,r.textContent=t,this._container.appendChild(r);let i=document.createElement(`div`);i.className=`maplibregl-mobile-message`,i.textContent=n,this._container.appendChild(i),this._container.setAttribute(`aria-hidden`,`true`)}_destroyUI(){this._container&&(this._container.remove(),this._map.getCanvasContainer().classList.remove(`maplibregl-cooperative-gestures`)),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destroyUI()}isEnabled(){return this._enabled}isBypassed(e){return e[this._bypassKey]}notifyGestureBlocked(e,t){this._enabled&&(this._map.fire(new Pr(`cooperativegestureprevented`,{gestureType:e,originalEvent:t})),this._container.classList.add(`maplibregl-show`),setTimeout(()=>{this._container.classList.remove(`maplibregl-show`)},100))}},tp=class{constructor(e){this._camera=e}get transform(){return this._camera._requestedCameraState||this._camera.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.screenPointToLocation(z.convert(e),this._camera.terrain)}};const np=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;var rp=class extends On{};function ip(e){return e.panDelta?.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}var ap=class{get _ownerDocument(){return this._el?.ownerDocument||document}get _ownerWindow(){return this._el?.ownerDocument?.defaultView||window}constructor(e,t,n){this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`)},this.handleEvent=(e,t)=>{if(e.type===`blur`){this.stop(!0);return}this._updatingCamera=!0;let n=e.type===`renderFrame`?void 0:e,r={needsRenderFrame:!1},i={},a={};for(let{handlerName:o,handler:s,allowed:c}of this._handlers){if(!s.isEnabled())continue;let l;if(this._blockedByActive(a,c,o))s.reset();else if(s[t||e.type]){if(Tn(e,t||e.type)){let n=W.mousePos(this._map.getCanvas(),e);l=s[t||e.type](e,n)}else if(Mt(e,t||e.type)){let n=e.touches,r=this._getMapTouches(n),i=W.touchPos(this._map.getCanvas(),r);l=s[t||e.type](e,i,r)}else mn(t||e.type)||(l=s[t||e.type](e));this.mergeHandlerResult(r,i,l,o,n),l?.needsRenderFrame&&this._triggerRenderFrame()}(l||s.isActive())&&(a[o]=s)}let o={};for(let e in this._previousActiveHandlers)a[e]||(o[e]=n);this._previousActiveHandlers=a,(Object.keys(o).length||ip(r))&&(this._changes.push([r,i,o]),this._triggerRenderFrame()),(Object.keys(a).length||ip(r))&&this._camera.stop(!0),this._updatingCamera=!1;let{cameraAnimation:s}=r;s&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],s(this._map))},this._map=e,this._camera=t,this._transformProvider=new tp(this._camera),this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new df(e),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);let r=this._el;this._listeners=[[r,`touchstart`,{passive:!0}],[r,`touchmove`,{passive:!1}],[r,`touchend`,void 0],[r,`touchcancel`,void 0],[r,`mousedown`,void 0],[r,`mousemove`,void 0],[r,`mouseup`,void 0],[this._ownerDocument,`mousemove`,{capture:!0}],[this._ownerDocument,`mouseup`,void 0],[r,`mouseover`,void 0],[r,`mouseout`,void 0],[r,`dblclick`,void 0],[r,`click`,void 0],[r,`keydown`,{capture:!1}],[r,`keyup`,void 0],[r,`wheel`,{passive:!1}],[r,`contextmenu`,void 0],[this._ownerWindow,`blur`,void 0]];for(let[e,t,n]of this._listeners)e.addEventListener(t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,n)}destroy(){for(let[e,t,n]of this._listeners)e.removeEventListener(t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,n)}_addDefaultHandlers(e){let t=this._map,n=t.getCanvasContainer();this._add(`mapEvent`,new mf(t,e));let r=t.boxZoom=new gf(t,e,this._transformProvider);this._add(`boxZoom`,r),e.interactive&&e.boxZoom&&r.enable();let i=t.cooperativeGestures=new ep(t,e.cooperativeGestures);this._add(`cooperativeGestures`,i),e.cooperativeGestures&&i.enable();let a=new xf(t,this._transformProvider),o=new Yf(t,this._transformProvider);t.doubleClickZoom=new Jf(o,a),this._add(`tapZoom`,a),this._add(`clickZoom`,o),e.interactive&&e.doubleClickZoom&&t.doubleClickZoom.enable();let s=new Xf;this._add(`tapDragZoom`,s);let c=t.touchPitch=new Hf(t);this._add(`touchPitch`,c),e.interactive&&e.touchPitch&&t.touchPitch.enable(e.touchPitch);let l=()=>t.project(t.getCenter()),u=Af(e,l),d=jf(e),f=Mf(e,l);t.dragRotate=new Qf(e,u,d,f),this._add(`mouseRotate`,u,[`mousePitch`]),this._add(`mousePitch`,d,[`mouseRotate`,`mouseRoll`]),this._add(`mouseRoll`,f,[`mousePitch`]),e.interactive&&e.dragRotate&&t.dragRotate.enable();let p=kf(e),m=new Nf(e,t);t.dragPan=new Zf(n,p,m),this._add(`mousePan`,p),this._add(`touchPan`,m,[`touchZoom`,`touchRotate`]),e.interactive&&e.dragPan&&t.dragPan.enable(e.dragPan);let h=new Bf,g=new Rf;t.touchZoomRotate=new $f(n,g,h,s),this._add(`touchRotate`,h,[`touchPan`,`touchZoom`]),this._add(`touchZoom`,g,[`touchPan`,`touchRotate`]),e.interactive&&e.touchZoomRotate&&t.touchZoomRotate.enable(e.touchZoomRotate),this._add(`blockableMapEvent`,new hf(t));let _=t.scrollZoom=new qf(t,()=>this._triggerRenderFrame(),this._transformProvider);this._add(`scrollZoom`,_,[`mousePan`]),e.interactive&&e.scrollZoom&&t.scrollZoom.enable(e.scrollZoom);let v=t.keyboard=new Wf(t,this._transformProvider);this._add(`keyboard`,v),e.interactive&&e.keyboard&&t.keyboard.enable()}_add(e,t,n){this._handlers.push({handlerName:e,handler:t,allowed:n}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(let{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(let{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!np(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,t,n){for(let r in e)if(r!==n&&!t?.includes(r))return!0;return!1}_getMapTouches(e){let t=[];for(let n of e){let e=n.target;this._el.contains(e)&&t.push(n)}return t}mergeHandlerResult(e,t,n,r,i){if(!n)return;L(e,n);let a={handlerName:r,originalEvent:n.originalEvent||i};n.zoomDelta!==void 0&&(t.zoom=a),n.panDelta!==void 0&&(t.drag=a),n.rollDelta!==void 0&&(t.roll=a),n.pitchDelta!==void 0&&(t.pitch=a),n.bearingDelta!==void 0&&(t.rotate=a)}_applyChanges(){let e={},t={},n={};for(let[r,i,a]of this._changes)r.panDelta&&(e.panDelta=(e.panDelta||new z(0,0))._add(r.panDelta)),r.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+r.pitchDelta),r.rollDelta&&(e.rollDelta=(e.rollDelta||0)+r.rollDelta),r.around!==void 0&&(e.around=r.around),r.pinchAround!==void 0&&(e.pinchAround=r.pinchAround),r.noInertia&&(e.noInertia=r.noInertia),L(t,i),L(n,a);this._updateMapTransform(e,t,n),this._changes=[]}_updateMapTransform(e,t,n){let r=this._map,i=this._camera.getTransformForUpdate(),a=r.terrain;if(!ip(e)&&!(a&&this._terrainMovement)){this._fireEvents(t,n,!0);return}this._camera.stop(!0);let{panDelta:o,zoomDelta:s,bearingDelta:c,pitchDelta:l,rollDelta:u,around:d,pinchAround:f}=e;f!==void 0&&(d=f),d||=this._camera.transform.centerPoint,a&&!i.isPointOnMapSurface(d)&&(d=i.centerPoint);let p={panDelta:o,zoomDelta:s,rollDelta:u,pitchDelta:l,bearingDelta:c,around:d};this._camera.cameraHelper.useGlobeControls&&!i.isPointOnMapSurface(d)&&(d=i.centerPoint);let m=d.distSqr(i.centerPoint)<.01?i.center:i.screenPointToLocation(o?d.sub(o):d);this._handleMapControls({terrain:a,tr:i,deltasForHelper:p,preZoomAroundLoc:m,combinedEventsInProgress:t,panDelta:o}),this._camera.applyUpdatedTransform(i),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,n,!0)}_handleMapControls({terrain:e,tr:t,deltasForHelper:n,preZoomAroundLoc:r,combinedEventsInProgress:i,panDelta:a}){let o=this._camera.cameraHelper;if(o.handleMapControlsRollPitchBearingZoom(n,t),!e){o.handleMapControlsPan(n,t,r);return}if(o.useGlobeControls){!this._terrainMovement&&(i.drag||i.zoom)&&(this._terrainMovement=!0,this._camera.elevationFreeze=!0),o.handleMapControlsPan(n,t,r);return}if(!this._terrainMovement&&(i.drag||i.zoom)){this._terrainMovement=!0,this._camera.elevationFreeze=!0,o.handleMapControlsPan(n,t,r);return}if(i.drag&&this._terrainMovement&&a){t.setCenter(t.screenPointToLocation(t.centerPoint.sub(a)));return}o.handleMapControlsPan(n,t,r)}_fireEvents(e,t,n){let r=np(this._eventsInProgress),i=np(e),a={};for(let t in e){let{originalEvent:n}=e[t];this._eventsInProgress[t]||(a[`${t}start`]=n),this._eventsInProgress[t]=e[t]}!r&&i&&this._fireEvent(`movestart`,i.originalEvent);for(let e in a)this._fireEvent(e,a[e]);i&&this._fireEvent(`move`,i.originalEvent);for(let t in e){let{originalEvent:n}=e[t];this._fireEvent(t,n)}let o={},s;for(let e in this._eventsInProgress){let{handlerName:n,originalEvent:r}=this._eventsInProgress[e];this._handlersById[n].isActive()||(delete this._eventsInProgress[e],s=t[n]||r,o[`${e}end`]=s)}for(let e in o)this._fireEvent(e,o[e]);let c=np(this._eventsInProgress),l=(r||i)&&!c;if(l&&this._terrainMovement){this._camera.elevationFreeze=!1,this._terrainMovement=!1;let e=this._camera.getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._camera.applyUpdatedTransform(e)}if(n&&l){this._updatingCamera=!0;let e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),t=e=>e!==0&&-this._bearingSnap<e&&e<this._bearingSnap;e&&(e.essential||!Dr.prefersReducedMotion)?(t(e.bearing||this._map.getBearing())&&(e.bearing=0),e.freezeElevation=!0,this._map.easeTo(e,{originalEvent:s})):(this._map.fire(new G(`moveend`,{originalEvent:s})),t(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(e,t){this._map.fire(new G(e,t?{originalEvent:t}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{delete this._frameId,this.handleEvent(new rp(`renderFrame`,{timeStamp:e})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}},op=class extends _n{constructor(e){super(),this._renderFrameCallback=()=>{let e=Math.min((U()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this.transform=new Es,this.cameraHelper=new As,e.minZoom!==void 0&&this.transform.setMinZoom(e.minZoom),e.maxZoom!==void 0&&this.transform.setMaxZoom(e.maxZoom),e.minPitch!==void 0&&this.transform.setMinPitch(e.minPitch),e.maxPitch!==void 0&&this.transform.setMaxPitch(e.maxPitch),e.renderWorldCopies!==void 0&&this.transform.setRenderWorldCopies(e.renderWorldCopies),e.transformConstrain!==null&&this.transform.setConstrainOverride(e.transformConstrain),this._moving=!1,this._zooming=!1,this._bearingSnap=e.bearingSnap,this._zoomSnap=e.zoomSnap,this._requestRenderFrame=e.requestRenderFrame,this._cancelRenderFrame=e.cancelRenderFrame,this.terrain=e.terrain,this._centerClampedToGround=e.centerClampedToGround??!0,this.transformCameraUpdate=e.transformCameraUpdate??null,this._stopHandlers=e.stopHandlers??(()=>{}),this.on(`moveend`,()=>{delete this._requestedCameraState})}migrateProjection(e,t){e.apply(this.transform,!0),this.transform=e,this.cameraHelper=t}getCenter(){return new B(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,t){return this.jumpTo({elevation:e},t),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e}panBy(e,t,n){return e=z.convert(e).mult(-1),this.panTo(this.transform.center,L({offset:e},t),n)}panTo(e,t,n){return this.easeTo(L({center:e},t),n)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,n){return this.easeTo(L({zoom:e},t),n)}zoomIn(e,t){return this.zoomTo(st(this.getZoom()+1,this._zoomSnap),e,t),this}zoomOut(e,t){return this.zoomTo(st(this.getZoom()-1,this._zoomSnap),e,t),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,t){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new G(`movestart`,t)).fire(new G(`move`,t)).fire(new G(`moveend`,t))),this}getBearing(){return this.transform.bearing}setZoomSnap(e){return this._zoomSnap=e,this}getZoomSnap(){return this._zoomSnap}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,n){return this.easeTo(L({bearing:e},t),n)}resetNorth(e,t){return this.rotateTo(0,L({duration:1e3},e),t),this}resetNorthPitch(e,t){return this.easeTo(L({bearing:0,pitch:0,roll:0,duration:1e3},e),t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}getRoll(){return this.transform.roll}setRoll(e,t){return this.jumpTo({roll:e},t),this}cameraForBounds(e,t){e=Ri.convert(e).adjustAntiMeridian();let n=t?.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),n,t)}_cameraForBoxAndBearing(e,t,n,r){let i={top:0,bottom:0,right:0,left:0};if(r=L({padding:i,offset:[0,0],maxZoom:this.transform.maxZoom},r),typeof r.padding==`number`){let e=r.padding;r.padding={top:e,bottom:e,right:e,left:e}}let a=L(i,r.padding);r.padding=a;let o=this.transform,s=new Ri(e,t),c=this.cameraHelper.cameraForBoxAndBearing(r,a,s,n,o);return c&&this._zoomSnap&&(c.zoom=st(c.zoom,this._zoomSnap,-1)),c}fitBounds(e,t,n){return this._fitInternal(this.cameraForBounds(e,t),t,n)}fitScreenCoordinates(e,t,n,r,i){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(z.convert(e)),this.transform.screenPointToLocation(z.convert(t)),n,r),r,i)}_fitInternal(e,t,n){return e?(t=L(e,t),delete t.padding,t.linear?this.easeTo(t,n):this.flyTo(t,n)):this}jumpTo(e,t){this.stop(),`zoom`in e&&this._zoomSnap&&(e.zoom=st(e.zoom,this._zoomSnap));let n=this.getTransformForUpdate(),r=!1,i=!1,a=!1,o=n.zoom;this.terrain&&n.setElevation(this.terrain.getElevationForLngLatZoom(e.center?B.convert(e.center):n.center,e.zoom||n.tileZoom)),this.cameraHelper.handleJumpToCenterZoom(n,e);let s=n.zoom!==o;return`elevation`in e&&n.elevation!==+e.elevation&&n.setElevation(+e.elevation),`bearing`in e&&n.bearing!==+e.bearing&&(r=!0,n.setBearing(+e.bearing)),`pitch`in e&&n.pitch!==+e.pitch&&(i=!0,n.setPitch(+e.pitch)),`roll`in e&&n.roll!==+e.roll&&(a=!0,n.setRoll(+e.roll)),e.padding!=null&&!n.isPaddingEqual(e.padding)&&n.setPadding(e.padding),this.applyUpdatedTransform(n),this.fire(new G(`movestart`,t)).fire(new G(`move`,t)),s&&this.fire(new G(`zoomstart`,t)).fire(new G(`zoom`,t)).fire(new G(`zoomend`,t)),r&&this.fire(new G(`rotatestart`,t)).fire(new G(`rotate`,t)).fire(new G(`rotateend`,t)),i&&this.fire(new G(`pitchstart`,t)).fire(new G(`pitch`,t)).fire(new G(`pitchend`,t)),a&&this.fire(new G(`rollstart`,t)).fire(new G(`roll`,t)).fire(new G(`rollend`,t)),this.fire(new G(`moveend`,t))}calculateCameraOptionsFromTo(e,t,n,r=0){let i=N.fromLngLat(e,t),a=N.fromLngLat(n,r),o=a.x-i.x,s=a.y-i.y,c=a.z-i.z,l=Math.hypot(o,s,c);if(l===0)throw Error(`Can't calculate camera options with same From and To`);let u=Math.hypot(o,s),d=ar(this.transform.cameraToCenterDistance/l/this.transform.tileSize),f=Math.atan2(o,-s)*180/Math.PI,p=Math.acos(u/l)*180/Math.PI;return p=c<0?90-p:90+p,{center:a.toLngLat(),elevation:r,zoom:d,pitch:p,bearing:f}}calculateCameraOptionsFromCameraLngLatAltRotation(e,t,n,r,i){let a=this.transform.calculateCenterFromCameraLngLatAlt(e,t,n,r);return{center:a.center,elevation:a.elevation,zoom:a.zoom,bearing:n,pitch:r,roll:i}}easeTo(e,t){this._stop(!1,e.easeId),e=L({offset:[0,0],duration:500,easing:rt},e),`zoom`in e&&this._zoomSnap&&(e.zoom=st(e.zoom,this._zoomSnap)),(e.animate===!1||!e.essential&&Dr.prefersReducedMotion)&&(e.duration=0);let n=this.getTransformForUpdate(),r=this.getBearing(),i=n.pitch,a=n.roll,o=`bearing`in e?this._normalizeBearing(e.bearing,r):r,s=`pitch`in e?+e.pitch:i,c=`roll`in e?this._normalizeBearing(e.roll,a):a,l=`padding`in e?e.padding:n.padding,u=z.convert(e.offset),d,f;e.around&&(d=B.convert(e.around),f=n.locationToScreenPoint(d));let p={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching,rolling:this._rolling},m=this.cameraHelper.handleEaseTo(n,{bearing:o,pitch:s,roll:c,padding:l,around:d,aroundPoint:f,offsetAsPoint:u,offset:e.offset,zoom:e.zoom,center:e.center});return this._rotating||=r!==o,this._pitching||=s!==i,this._rolling||=c!==a,this._padding=!n.isPaddingEqual(l),this._zooming||=m.isZooming,this._easeId=e.easeId,this._prepareEase(t,e.noMoveStart,p),this.terrain&&this._prepareElevation(m.elevationCenter),this._ease(r=>{m.easeFunc(r),this.terrain&&!e.freezeElevation&&this._updateElevation(r),this.applyUpdatedTransform(n),this._fireMoveEvents(t)},n=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(t,n)},e),this}_prepareEase(e,t,n={}){this._moving=!0,!t&&!n.moving&&this.fire(new G(`movestart`,e)),this._zooming&&!n.zooming&&this.fire(new G(`zoomstart`,e)),this._rotating&&!n.rotating&&this.fire(new G(`rotatestart`,e)),this._pitching&&!n.pitching&&this.fire(new G(`pitchstart`,e)),this._rolling&&!n.rolling&&this.fire(new G(`rollstart`,e))}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this.elevationFreeze=!0}_updateElevation(e){(this._elevationStart===void 0||this._elevationCenter===void 0)&&this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));let t=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&t!==this._elevationTarget){let n=this._elevationTarget-this._elevationStart,r=(t-(n*e+this._elevationStart))/(1-e);this._elevationStart+=e*(n-r),this._elevationTarget=t}this.transform.setElevation(Yn.number(this._elevationStart,this._elevationTarget,e))}_finalizeElevation(){this.elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain)}getTransformForUpdate(){return!this.transformCameraUpdate&&!this.terrain?this.transform:(this._requestedCameraState||=this.transform.clone(),this._requestedCameraState)}_elevateCameraIfInsideTerrain(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return{};let t=e.getCameraLngLat(),n=e.getCameraAltitude(),r=this.terrain?this.terrain.getElevationForLngLatZoom(t,e.zoom):0;if(n<r){let n=this.calculateCameraOptionsFromTo(t,r,e.center,e.elevation);return{pitch:n.pitch,zoom:n.zoom}}return{}}applyUpdatedTransform(e){let t=[];if(t.push(e=>this._elevateCameraIfInsideTerrain(e)),this.transformCameraUpdate&&t.push(e=>this.transformCameraUpdate(e)),!t.length)return;let n=e.clone();for(let e of t){let t=n.clone(),{center:r,zoom:i,roll:a,pitch:o,bearing:s,elevation:c}=e(t);r&&t.setCenter(r),c!==void 0&&t.setElevation(c),i!==void 0&&t.setZoom(i),a!==void 0&&t.setRoll(a),o!==void 0&&t.setPitch(o),s!==void 0&&t.setBearing(s),n.apply(t,!1)}this.transform.apply(n,!1)}_fireMoveEvents(e){this.fire(new G(`move`,e)),this._zooming&&this.fire(new G(`zoom`,e)),this._rotating&&this.fire(new G(`rotate`,e)),this._pitching&&this.fire(new G(`pitch`,e)),this._rolling&&this.fire(new G(`roll`,e))}_afterEase(e,t){if(this._easeId&&t&&this._easeId===t)return;delete this._easeId;let n=this._zooming,r=this._rotating,i=this._pitching,a=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,n&&this.fire(new G(`zoomend`,e)),r&&this.fire(new G(`rotateend`,e)),i&&this.fire(new G(`pitchend`,e)),a&&this.fire(new G(`rollend`,e)),this.fire(new G(`moveend`,e))}flyTo(e,t){if(!e.essential&&Dr.prefersReducedMotion){let n=Yt(e,[`center`,`zoom`,`bearing`,`pitch`,`roll`,`elevation`,`padding`]);return this.jumpTo(n,t)}this.stop(),e=L({offset:[0,0],speed:1.2,curve:1.42,easing:rt},e),`zoom`in e&&this._zoomSnap&&(e.zoom=st(e.zoom,this._zoomSnap));let n=this.getTransformForUpdate(),r=n.bearing,i=n.pitch,a=n.roll,o=n.padding,s=`bearing`in e?this._normalizeBearing(e.bearing,r):r,c=`pitch`in e?+e.pitch:i,l=`roll`in e?this._normalizeBearing(e.roll,a):a,u=`padding`in e?e.padding:n.padding,d=z.convert(e.offset),f=n.centerPoint.add(d),p=n.screenPointToLocation(f),m=this.cameraHelper.handleFlyTo(n,{bearing:s,pitch:c,roll:l,padding:u,locationAtOffset:p,offsetAsPoint:d,center:e.center,minZoom:e.minZoom,zoom:e.zoom}),h=e.curve,g=Math.max(n.width,n.height),_=g/m.scaleOfZoom,v=m.pixelPathLength,y=g/m.scaleOfMinZoom;h=Math.min(h,Math.sqrt(y/v*2));let b=h*h;function x(e){let t=(_*_-g*g+(e?-1:1)*b*b*v*v)/(2*(e?_:g)*b*v);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return(Math.exp(e)-Math.exp(-e))/2}function C(e){return(Math.exp(e)+Math.exp(-e))/2}function w(e){return S(e)/C(e)}let T=x(!1),ee=function(e){return C(T)/C(T+h*e)},E=function(e){return g*((C(T)*w(T+h*e)-S(T))/b)/v},D=(x(!0)-T)/h;if(Math.abs(v)<2e-6||!isFinite(D)){if(Math.abs(g-_)<1e-6)return this.easeTo(e,t);let n=_<g?-1:1;D=Math.abs(Math.log(_/g))/h,E=()=>0,ee=e=>Math.exp(n*h*e)}if(`duration`in e)e.duration=+e.duration;else{let t=`screenSpeed`in e?+e.screenSpeed/h:+e.speed;e.duration=1e3*D/t}return e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=r!==s,this._pitching=c!==i,this._rolling=l!==a,this._padding=!n.isPaddingEqual(u),this._prepareEase(t,!1),this.terrain&&this._prepareElevation(m.targetCenter),this._ease(p=>{let h=p*D,g=1/ee(h),_=E(h);this._rotating&&n.setBearing(Yn.number(r,s,p)),this._pitching&&n.setPitch(Yn.number(i,c,p)),this._rolling&&n.setRoll(Yn.number(a,l,p)),this._padding&&(n.interpolatePadding(o,u,p),f=n.centerPoint.add(d)),m.easeFunc(p,g,_,f),this.terrain&&!e.freezeElevation&&this._updateElevation(p),this.applyUpdatedTransform(n),this._fireMoveEvents(t)},()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(t)},e),this}isEasing(){return!!this._easeFrameId}stop(e){return this._stop(e)}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){let e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,t)}return e||this._stopHandlers(),this}_ease(e,t,n){n.animate===!1||n.duration===0?(e(1),t()):(this._easeStart=U(),this._easeOptions=n,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,t){e=sn(e,-180,180);let n=Math.abs(e-t);return Math.abs(e-360-t)<n&&(e-=360),Math.abs(e+360-t)<n&&(e+=360),e}isMoving(){return this._moving}isZooming(){return this._zooming}isRotating(){return this._rotating}};const sp={compact:!0,customAttribution:`<a href="https://maplibre.org/" target="_blank">MapLibre</a>`};var cp=class{constructor(e=sp){this._toggleAttribution=()=>{this._container.classList.contains(`maplibregl-compact`)&&(this._container.classList.contains(`maplibregl-compact-show`)?(this._container.setAttribute(`open`,``),this._container.classList.remove(`maplibregl-compact-show`)):(this._container.classList.add(`maplibregl-compact-show`),this._container.removeAttribute(`open`)))},this._updateData=e=>{e&&(e.type===`terrain`||e.dataType===`style`||e.dataType===`source`&&(e.sourceDataType===`metadata`||e.sourceDataType===`visibility`))&&this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute(`open`,``):!this._container.classList.contains(`maplibregl-compact`)&&!this._container.classList.contains(`maplibregl-attrib-empty`)&&(this._container.setAttribute(`open`,``),this._container.classList.add(`maplibregl-compact`,`maplibregl-compact-show`)):(this._container.setAttribute(`open`,``),this._container.classList.contains(`maplibregl-compact`)&&this._container.classList.remove(`maplibregl-compact`,`maplibregl-compact-show`))},this._updateCompactMinimize=()=>{this._container.classList.contains(`maplibregl-compact`)&&this._container.classList.contains(`maplibregl-compact-show`)&&this._container.classList.remove(`maplibregl-compact-show`)},this.options=e}getDefaultPosition(){return`bottom-right`}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=W.create(`details`,`maplibregl-ctrl maplibregl-ctrl-attrib`),this._compactButton=W.create(`summary`,`maplibregl-ctrl-attrib-button`,this._container),this._compactButton.addEventListener(`click`,this._toggleAttribution),this._setElementTitle(this._compactButton,`ToggleAttribution`),this._innerContainer=W.create(`div`,`maplibregl-ctrl-attrib-inner`,this._container),this._updateAttributions(),this._updateCompact(),this._map.on(`styledata`,this._updateData),this._map.on(`sourcedata`,this._updateData),this._map.on(`terrain`,this._updateData),this._map.on(`resize`,this._updateCompact),this._map.on(`drag`,this._updateCompactMinimize),this._container}onRemove(){this._container.remove(),this._map.off(`styledata`,this._updateData),this._map.off(`sourcedata`,this._updateData),this._map.off(`terrain`,this._updateData),this._map.off(`resize`,this._updateCompact),this._map.off(`drag`,this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(e,t){let n=this._map._getUIString(`AttributionControl.${t}`);e.title=n,e.setAttribute(`aria-label`,n)}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map(e=>typeof e==`string`?e:``)):typeof this.options.customAttribution==`string`&&e.push(this.options.customAttribution)),this._map.style.stylesheet){let e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}let t=this._map.style.tileManagers;for(let n in t){let r=t[n];if(r.used||r.usedForTerrain){let t=r.getSource();t.attribution&&!e.includes(t.attribution)&&e.push(t.attribution)}}e=e.filter(e=>String(e).trim()),e.sort((e,t)=>e.length-t.length),e=e.filter((t,n)=>{for(let r=n+1;r<e.length;r++)if(e[r].includes(t))return!1;return!0});let n=e.join(` | `);n!==this._attribHTML&&(this._attribHTML=n,e.length?(this._innerContainer.innerHTML=W.sanitize(n),this._container.classList.remove(`maplibregl-attrib-empty`)):this._container.classList.add(`maplibregl-attrib-empty`),this._updateCompact(),this._editLink=null)}},lp=class{constructor(e={}){this._updateCompact=()=>{let e=this._container.children;if(e.length){let t=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&t.classList.add(`maplibregl-compact`):t.classList.remove(`maplibregl-compact`)}},this.options=e}getDefaultPosition(){return`bottom-left`}onAdd(e){this._map=e,this._compact=this.options?.compact,this._container=W.create(`div`,`maplibregl-ctrl`);let t=W.create(`a`,`maplibregl-ctrl-logo`);return t.target=`_blank`,t.rel=`noopener nofollow`,t.href=`https://maplibre.org/`,t.setAttribute(`aria-label`,this._map._getUIString(`LogoControl.Title`)),t.setAttribute(`rel`,`noopener nofollow`),this._container.appendChild(t),this._container.style.display=`block`,this._map.on(`resize`,this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off(`resize`,this._updateCompact),this._map=void 0,this._compact=void 0}},up=class{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){let t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){let t=this._currentlyRunning,n=t?this._queue.concat(t):this._queue;for(let t of n)if(t.id===e){t.cancelled=!0;return}}run(e=0){if(this._currentlyRunning)throw Error(`Attempting to run(), but is already running.`);let t=this._currentlyRunning=this._queue;this._queue=[];for(let n of t)if(!n.cancelled&&(n.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}};const dp=yr([{name:`a_pos3d`,type:`Int16`,components:3}]);var fp=class extends _n{constructor(e){super(),this._lastTilesetChange=U(),this.tileManager=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null,this.releaseAllRTT()}getSource(){return this.tileManager._source}update(e,t){this.tileManager.update(e,t),this._renderableTilesKeys=[];let n={};for(let r of Fa(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:t,calculateTileZoom:this.tileManager._source.calculateTileZoom}))n[r.key]=!0,this._renderableTilesKeys.push(r.key),this._tiles[r.key]||(r.terrainRttPosMatrix32f=new Float32Array(16),fr(r.terrainRttPosMatrix32f,0,M,M,0,0,1),this._tiles[r.key]=new ya(r,this.tileSize),this._lastTilesetChange=U());for(let e in this._tiles)n[e]||(this._tiles[e].releaseRTT(this.tileManager.map.painter),delete this._tiles[e])}releaseRTT(e){for(let t in this._tiles){let n=this._tiles[t];(n.tileID.equals(e)||n.tileID.isChildOf(e)||e.isChildOf(n.tileID))&&n.releaseRTT(this.tileManager.map.painter)}}releaseAllRTT(){for(let e in this._tiles)this._tiles[e].releaseRTT(this.tileManager.map.painter)}getRenderableTiles(){return this._renderableTilesKeys.map(e=>this.getTileByID(e))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,t){return t?this._getTerrainCoordsForTileRanges(e,t):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){let t={};for(let n of this._renderableTilesKeys){let r=this._tiles[n].tileID,i=e.clone(),a=c();if(r.canonical.equals(e.canonical))fr(a,0,M,M,0,0,1);else if(r.canonical.isChildOf(e.canonical)){let t=r.canonical.z-e.canonical.z,n=r.canonical.x-(r.canonical.x>>t<<t),i=r.canonical.y-(r.canonical.y>>t<<t),o=M>>t;fr(a,0,o,o,0,0,1),F(a,a,[-n*o,-i*o,0])}else if(e.canonical.isChildOf(r.canonical)){let t=e.canonical.z-r.canonical.z,n=e.canonical.x-(e.canonical.x>>t<<t),i=e.canonical.y-(e.canonical.y>>t<<t),o=M>>t;fr(a,0,M,M,0,0,1),F(a,a,[n*o,i*o,0]),rr(a,a,[1/2**t,1/2**t,0])}else continue;i.terrainRttPosMatrix32f=new Float32Array(a),t[n]=i}return t}_getTerrainCoordsForTileRanges(e,t){let n={};for(let r of this._renderableTilesKeys){let i=this._tiles[r].tileID;if(!this._isWithinTileRanges(i,t))continue;let a=e.clone(),o=c();if(i.canonical.z===e.canonical.z){let t=e.canonical.x-i.canonical.x+e.wrap*(1<<e.canonical.z),n=e.canonical.y-i.canonical.y;fr(o,0,M,M,0,0,1),F(o,o,[t*M,n*M,0])}else if(i.canonical.z>e.canonical.z){let t=i.canonical.z-e.canonical.z,n=i.canonical.x-(i.canonical.x>>t<<t)+e.wrap*(1<<i.canonical.z),r=i.canonical.y-(i.canonical.y>>t<<t),a=e.canonical.x-(i.canonical.x>>t),s=e.canonical.y-(i.canonical.y>>t),c=M>>t;fr(o,0,c,c,0,0,1),F(o,o,[-n*c+a*M,-r*c+s*M,0])}else{let t=e.canonical.z-i.canonical.z,n=e.canonical.x-(e.canonical.x>>t<<t)+e.wrap*(1<<e.canonical.z),r=e.canonical.y-(e.canonical.y>>t<<t),a=(e.canonical.x>>t)-i.canonical.x,s=(e.canonical.y>>t)-i.canonical.y,c=M<<t;fr(o,0,c,c,0,0,1),F(o,o,[n*M+a*c,r*M+s*c,0])}a.terrainRttPosMatrix32f=new Float32Array(o),n[r]=a}return n}getSourceTile(e,t){let n=this.tileManager._source,r=e.overscaledZ-this.deltaZoom;if(r>n.maxzoom&&(r=n.maxzoom),r<n.minzoom)return;this._sourceTileCache[e.key]||=e.scaledTo(r).key;let i=this.findTileInCaches(this._sourceTileCache[e.key]);if(!i?.dem&&t)for(;r>=n.minzoom&&!i?.dem;)i=this.findTileInCaches(e.scaledTo(r--).key);return i}findTileInCaches(e){let t=this.tileManager.getTileByID(e);return t||(t=this.tileManager._outOfViewCache.getByKey(e),t)}anyTilesAfterTime(e=U()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,t){let n=t[e.canonical.z];return!!n&&(e.wrap>n.minWrap||e.wrap<n.maxWrap||e.canonical.x>=n.minTileXWrapped&&e.canonical.x<=n.maxTileXWrapped&&e.canonical.y>=n.minTileY&&e.canonical.y<=n.maxTileY)}},pp=class{constructor(e,t,n,r=`auto`){this._meshCache={},this.painter=e,this.tileManager=new fp(t),this.options=n,this.exaggeration=typeof n.exaggeration==`number`?n.exaggeration:1,this._terrainSkirtLength=r,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}destroy(){this._fbo&&=(this._fbo.destroy(),null),this._fboCoordsTexture&&=(this._fboCoordsTexture.destroy(),null),this._fboDepthTexture&&=(this._fboDepthTexture.destroy(),null),this._emptyDemTexture&&=(this._emptyDemTexture.destroy(),null),this._emptyDepthTexture&&=(this._emptyDepthTexture.destroy(),null),this._coordsTexture&&=(this._coordsTexture.destroy(),null);for(let e in this._meshCache)this._meshCache[e].destroy();this._meshCache={},this.tileManager.destruct()}getDEMElevation(e,t,n,r=M){let i=e.normalizeCoordinates(t,n,r);if(!i)return 0;let a=this.getTerrainData(i.tileID),o=a.tile?.dem;if(!o)return 0;let s=vr([],[i.x/r*M,i.y/r*M],a.u_terrain_matrix),c=[s[0]*o.dim,s[1]*o.dim];return o.sampleBilinear(c[0],c[1])}getElevationForLngLatZoom(e,t){if(!sr(t,e.wrap()))return 0;let{tileID:n,mercatorX:r,mercatorY:i}=this._getOverscaledTileIDFromLngLatZoom(e,t);return this.getElevation(n,r%M,i%M,M)}getElevationForLngLat(e,t){let n=Fa(t,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this}),r=0;for(let e of n)e.canonical.z>r&&(r=Math.min(e.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(e,r)}getElevation(e,t,n,r=M){return this.getDEMElevation(e,t,n,r)*this.exaggeration}getTerrainData(e){if(!this._emptyDemTexture){let e=this.painter.context,t=new yt({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new Lt(e,t,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new Lt(e,new yt({width:1,height:1}),e.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=qt([])}let t=this.tileManager.getSourceTile(e,!0);if(t?.dem&&(!t.demTexture||t.needsTerrainPrepare)){let e=this.painter.context;t.demTexture||=this.painter.getTileTexture(t.dem.stride),t.demTexture?t.demTexture.update(t.dem.getPixels(),{premultiply:!1}):t.demTexture=new Lt(e,t.dem.getPixels(),e.gl.RGBA,{premultiply:!1}),t.demTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),t.needsTerrainPrepare=!1}let n=t&&t.toString()+t.tileID.key+e.key;if(n&&!this._demMatrixCache[n]){let r=this.tileManager.getSource().maxzoom,i=e.canonical.z-t.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=r?i=e.canonical.z-r:a(`cannot calculate elevation if elevation maxzoom > source.maxzoom`));let o=e.canonical.x-(e.canonical.x>>i<<i),s=e.canonical.y-(e.canonical.y>>i<<i),c=Qt(new Float64Array(16),[1/(M<<i),1/(M<<i),0]);F(c,c,[o*M,s*M,0]),this._demMatrixCache[n]={matrix:c,coord:e}}return{u_depth:2,u_terrain:3,u_terrain_dim:t?.dem?.dim||1,u_terrain_matrix:n?this._demMatrixCache[n].matrix:this._emptyDemMatrix,u_terrain_unpack:t?.dem?.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(t?.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:t}}getFramebuffer(e){let t=this.painter,n=t.width/devicePixelRatio,r=t.height/devicePixelRatio;return this._fbo&&(this._fbo.width!==n||this._fbo.height!==r)&&(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new Lt(t.context,{width:n,height:r,data:null},t.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(t.context.gl.NEAREST,t.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new Lt(t.context,{width:n,height:r,data:null},t.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(t.context.gl.NEAREST,t.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=t.context.createFramebuffer(n,r,!0,!1),this._fbo.depthAttachment.set(t.context.createRenderbuffer(t.context.gl.DEPTH_COMPONENT16,n,r))),this._fbo.colorAttachment.set(e===`coords`?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){let e=this.painter.context;if(this._coordsTexture)return this._coordsTexture;let t=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let e=0,n=0;e<this._coordsTextureSize;e++)for(let r=0;r<this._coordsTextureSize;r++,n+=4)t[n+0]=r&255,t[n+1]=e&255,t[n+2]=r>>8<<4|e>>8,t[n+3]=0;let n=new Lt(e,new yt({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(t.buffer)),e.gl.RGBA,{premultiply:!1});return n.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=n,n}pointCoordinate(e){this.painter.maybeDrawDepth(!0),this.painter.maybeDrawCoords();let t=new Uint8Array(4),n=this.painter.context,r=n.gl,i=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),a=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),o=Math.round(this.painter.height/devicePixelRatio);n.bindFramebuffer.set(this.getFramebuffer(`coords`).framebuffer),r.readPixels(i,o-a-1,1,1,r.RGBA,r.UNSIGNED_BYTE,t),n.bindFramebuffer.set(null);let s=t[0]+(t[2]>>4<<8),c=t[1]+((t[2]&15)<<8),l=this.coordsIndex[255-t[3]],u=l&&this.tileManager.getTileByID(l);if(!u)return null;let d=this._coordsTextureSize,f=(1<<u.tileID.canonical.z)*d;return new N((u.tileID.canonical.x*d+s)/f+u.tileID.wrap,(u.tileID.canonical.y*d+c)/f,this.getElevation(u.tileID,s,c,d))}depthAtPoint(e){let t=new Uint8Array(4),n=this.painter.context,r=n.gl;return n.bindFramebuffer.set(this.getFramebuffer(`depth`).framebuffer),r.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,r.RGBA,r.UNSIGNED_BYTE,t),n.bindFramebuffer.set(null),(t[0]/(256*256*256)+t[1]/(256*256)+t[2]/256+t[3])/256}getTerrainMesh(e){let t=this.painter.style.projection?.transitionState>0,n=t&&e.canonical.y===0,r=t&&e.canonical.y===(1<<e.canonical.z)-1,i=`m_${n?`n`:``}_${r?`s`:``}`;if(this._meshCache[i])return this._meshCache[i];let a=this.painter.context,s=new Fe,c=new He,l=this.meshSize,u=M/l,d=l*l;for(let e=0;e<=l;e++)for(let t=0;t<=l;t++)s.emplaceBack(t*u,e*u,0);for(let e=0;e<d;e+=l+1)for(let t=0;t<l;t++)c.emplaceBack(t+e,l+t+e+1,l+t+e+2),c.emplaceBack(t+e,l+t+e+2,t+e+1);this._terrainSkirtLength!==`none`&&this._buildSkirts(s,c,l,u,n,r);let f=new us(a.createVertexBuffer(s,dp.members),a.createIndexBuffer(c),o.simpleSegment(0,0,s.length,c.length));return this._meshCache[i]=f,f}getSkirtLength(e){return 2*Math.PI*r/2**Math.max(e,0)/5}getMinTileElevationForLngLatZoom(e,t){if(!sr(t,e.wrap()))return 0;let{tileID:n}=this._getOverscaledTileIDFromLngLatZoom(e,t);return this.getMinMaxElevation(n).minElevation??0}getMinMaxElevation(e){let t=this.tileManager.getSourceTile(e,!0),n={minElevation:null,maxElevation:null};return t?.dem&&(n.minElevation=t.dem.min*this.exaggeration,n.maxElevation=t.dem.max*this.exaggeration),n}_getOverscaledTileIDFromLngLatZoom(e,t){let n=N.fromLngLat(e.wrap()),r=(1<<t)*M,i=n.x*r,a=n.y*r;return{tileID:new ht(t,0,t,Math.floor(i/M),Math.floor(a/M)),mercatorX:i,mercatorY:a}}_buildSkirts(e,t,n,r,i,a){let o=e.length,s=o+(n+1),c=(n+1)*n,l=i?wt:0,u=+!i,d=a?En:M,f=+!a;for(let t=0;t<=n;t++)e.emplaceBack(t*r,l,u);for(let t=0;t<=n;t++)e.emplaceBack(t*r,d,f);for(let e=0;e<n;e++)t.emplaceBack(c+e,s+e,s+e+1),t.emplaceBack(c+e,s+e+1,c+e+1),t.emplaceBack(0+e,o+e+1,o+e),t.emplaceBack(0+e,0+e+1,o+e+1);let p=e.length,m=p+(n+1)*2;for(let t of[0,1])for(let i=0;i<=n;i++)for(let n of[0,1])e.emplaceBack(t*M,i*r,n);for(let e=0;e<n*2;e+=2)t.emplaceBack(p+e,p+e+1,p+e+3),t.emplaceBack(p+e,p+e+3,p+e+2),t.emplaceBack(m+e,m+e+3,m+e+1),t.emplaceBack(m+e,m+e+2,m+e+3)}};const mp={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};var hp=class{constructor(e,t){this.painter=e,this.terrain=t,this.rttSize=t.tileManager.tileSize*t.qualityFactor}getTexture(e){return e.getRTT(this._stacks.length-1).texture}prepareForRender(e,t){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=e._order.filter(n=>!e._layers[n].isHidden(t));let n=new Set;for(let t of this._renderableLayerIds){let r=e._layers[t],i=r.source;i&&mp[r.type]&&n.add(i)}this._coordsAscending={},this._rttFingerprints={};for(let t of n){let n=e.tileManagers[t];if(!n)continue;this._coordsAscending[t]={};let r=this._coordsAscending[t],i=n.getSource(),a=i instanceof ia?i.terrainTileRanges:null;for(let e of n.getVisibleCoordinates()){let t=this.terrain.tileManager.getTerrainCoords(e,a);for(let e in t)r[e]||=[],r[e].push(t[e])}this._rttFingerprints[t]={};let o=this._rttFingerprints[t],s=n.getState().revision;for(let e in r)o[e]=`${r[e].map(e=>e.key).sort().join()}#${s}`}for(let e of this._renderableTiles)for(let t in this._rttFingerprints){let n=this._rttFingerprints[t][e.tileID.key];n&&n!==e.rttFingerprint[t]&&e.releaseRTT(this.painter)}}renderLayer(e,t){if(e.isHidden(this.painter.transform.zoom))return!1;let n={...t,isRenderingToTexture:!0},r=e.type,i=this.painter,a=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(mp[r]&&((!this._prevType||!mp[this._prevType])&&this._stacks.push([]),this._prevType=r,this._stacks[this._stacks.length-1].push(e.id),!a))return!0;if(mp[this._prevType]||mp[r]&&a){this._prevType=r;let e=this._stacks.length-1,t=this._stacks[e]||[];for(let r of this._renderableTiles){if(this._rttTiles.push(r),r.getRTT(e))continue;let a=r.acquireRTT(i,e,this.rttSize);i.bindRTT(a),i.context.clear({color:V.transparent,stencil:0}),i.currentStencilSource=void 0;for(let e of t){let t=i.style._layers[e],a=t.source?this._coordsAscending[t.source][r.tileID.key]:[r.tileID];i.context.viewport.set([0,0,this.rttSize,this.rttSize]),i.renderTileClippingMasks(t,a,!0),i.renderLayer(i,i.style.tileManagers[t.source],t,a,n),t.source&&(r.rttFingerprint[t.source]=this._rttFingerprints[t.source][r.tileID.key])}}return Jd(this.painter,this.terrain,this._rttTiles,n),this._rttTiles=[],mp[r]}return!1}};const gp={"AttributionControl.ToggleAttribution":`Toggle attribution`,"AttributionControl.MapFeedback":`Map feedback`,"FullscreenControl.Enter":`Enter fullscreen`,"FullscreenControl.Exit":`Exit fullscreen`,"GeolocateControl.FindMyLocation":`Find my location`,"GeolocateControl.LocationNotAvailable":`Location not available`,"LogoControl.Title":`MapLibre logo`,"Map.Title":`Map`,"Marker.Title":`Map marker`,"NavigationControl.ResetBearing":`Drag to rotate map, click to reset north`,"NavigationControl.ZoomIn":`Zoom in`,"NavigationControl.ZoomOut":`Zoom out`,"Popup.Close":`Close popup`,"ScaleControl.Feet":`ft`,"ScaleControl.Meters":`m`,"ScaleControl.Kilometers":`km`,"ScaleControl.Miles":`mi`,"ScaleControl.NauticalMiles":`nm`,"GlobeControl.Enable":`Enable globe`,"GlobeControl.Disable":`Disable globe`,"TerrainControl.Enable":`Enable terrain`,"TerrainControl.Disable":`Disable terrain`,"CooperativeGesturesHandler.WindowsHelpText":`Use Ctrl + scroll to zoom the map`,"CooperativeGesturesHandler.MacHelpText":`Use ⌘ + scroll to zoom the map`,"CooperativeGesturesHandler.MobileHelpText":`Use two fingers to move the map`},_p=br,vp={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:sp,maplibreLogo:!1,refreshExpiredTiles:!0,canvasContextAttributes:{antialias:!1,preserveDrawingBuffer:!1,powerPreference:`high-performance`,failIfMajorPerformanceCaveat:!1,desynchronized:!1,contextType:void 0},scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],elevation:0,zoom:0,bearing:0,pitch:0,roll:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:C.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,transformConstrain:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:`sans-serif`,pitchWithRotate:!0,rollEnabled:!1,reduceMotion:void 0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0,centerClampedToGround:!0,terrainSkirtLength:`auto`,zoomLevelsToOverscale:4,anisotropicFilterPitch:20};var yp=class extends _n{get _ownerWindow(){return this._container?.ownerDocument?.defaultView||window}constructor(e){super(),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new up,this._controls=[],this._mapId=dn(),this._missingStyleImageResolver=null,this._lostContextStyle={style:null,images:null},this._contextLost=e=>{if(e.preventDefault(),this._frameRequest&&=(this._frameRequest.abort(),null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),!this.style){this.fire(new Ur(`webglcontextlost`,{originalEvent:e}));return}for(let e of Object.values(this.style._layers))if(e.type===`custom`&&console.warn(`Custom layer with id '${e.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),e._listeners)for(let[t]of Object.entries(e._listeners))console.warn(`Custom layer with id '${e.id}' had event listeners for event '${t}' which cannot be restored after WebGL context loss. You will need to re-add them manually after context restoration.`);this.style.destroy(),this.style=null,this.fire(new Ur(`webglcontextlost`,{originalEvent:e}))},this._contextRestored=e=>{this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&this.style&&(this.style.imageManager.images=this._lostContextStyle.images),this._lostContextStyle={style:null,images:null},this._setupPainter(),this.painter&&(this.resize(),this._update(),this._resizeInternal(),this.fire(new Ur(`webglcontextrestored`,{originalEvent:e})))},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()};let t={...vp,...e,canvasContextAttributes:{...vp.canvasContextAttributes,...e.canvasContextAttributes}};if(t.minZoom!=null&&t.maxZoom!=null&&t.minZoom>t.maxZoom)throw Error(`maxZoom must be greater than or equal to minZoom`);if(t.minPitch!=null&&t.maxPitch!=null&&t.minPitch>t.maxPitch)throw Error(`maxPitch must be greater than or equal to minPitch`);if(t.minPitch!=null&&t.minPitch<0)throw Error(`minPitch must be greater than or equal to 0`);if(t.maxPitch!=null&&t.maxPitch>180)throw Error(`maxPitch must be less than or equal to 180`);if(this._camera=new op({minZoom:t.minZoom,maxZoom:t.maxZoom,minPitch:t.minPitch,maxPitch:t.maxPitch,bearingSnap:t.bearingSnap,zoomSnap:t.zoomSnap,renderWorldCopies:t.renderWorldCopies,centerClampedToGround:t.centerClampedToGround,terrain:this.terrain,transformConstrain:t.transformConstrain,requestRenderFrame:e=>this._requestRenderFrame(e),cancelRenderFrame:e=>this._cancelRenderFrame(e),transformCameraUpdate:t.transformCameraUpdate,stopHandlers:()=>this._handlers?.stop(!1)}),this._camera.setEventedParent(this),this._interactive=t.interactive,this._maxTileCacheSize=t.maxTileCacheSize,this._maxTileCacheZoomLevels=t.maxTileCacheZoomLevels,this._canvasContextAttributes={...t.canvasContextAttributes},this._trackResize=t.trackResize===!0,this._terrainSkirtLength=t.terrainSkirtLength,this._refreshExpiredTiles=t.refreshExpiredTiles===!0,this._fadeDuration=t.fadeDuration,this._crossSourceCollisions=t.crossSourceCollisions===!0,this._collectResourceTiming=t.collectResourceTiming===!0,this._locale={...gp,...t.locale},this._clickTolerance=t.clickTolerance,this._overridePixelRatio=t.pixelRatio,this._maxCanvasSize=t.maxCanvasSize,this._zoomLevelsToOverscale=t.zoomLevelsToOverscale,this.cancelPendingTileRequestsWhileZooming=t.cancelPendingTileRequestsWhileZooming===!0,this.setAnisotropicFilterPitch(t.anisotropicFilterPitch),t.reduceMotion!==void 0&&(Dr.prefersReducedMotion=t.reduceMotion),this._imageQueueHandle=Mr.addThrottleControl(()=>this.isMoving()),this._requestManager=new Nr(t.transformRequest),this._container=this._resolveContainer(t.container),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._setupContainer(),this._setupPainter(),!this.painter)return;this.on(`move`,()=>this._update(!1)),this.on(`moveend`,()=>this._update(!1)),this.on(`zoom`,()=>this._update(!0)),this.on(`terrain`,()=>{this.painter.terrainFacilitator.depthDirty=!0,this._update(!0)}),this.once(`idle`,()=>this._idleTriggered=!0),this._handlers=new ap(this,this._camera,t),typeof window<`u`&&(this._ownerWindow.addEventListener(`online`,this._onWindowOnline,!1),this._setupResizeObserver());let n=typeof t.hash==`string`&&t.hash||void 0;this._hash=t.hash?new rf(n).addTo(this):void 0,this._hash?._onHashChange()||(this.jumpTo({center:t.center,elevation:t.elevation,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch,roll:t.roll}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,L({},t.fitBoundsOptions,{duration:0}))));let r=typeof t.style==`string`||t.style?.projection?.type!==`globe`;this.resize(null,r),this._localIdeographFontFamily=t.localIdeographFontFamily,this._validateStyle=t.validateStyle,t.style&&this.setStyle(t.style,{localIdeographFontFamily:t.localIdeographFontFamily}),t.attributionControl&&this.addControl(new cp(typeof t.attributionControl==`boolean`?void 0:t.attributionControl)),t.maplibreLogo&&this.addControl(new lp,t.logoPosition),this.on(`style.load`,()=>{if(r||this._resizeTransform(),this._camera.transform.unmodified){let e=Yt(this.style.stylesheet,[`center`,`zoom`,`bearing`,`pitch`,`roll`]);this.jumpTo(e)}}),this.on(`data`,e=>{this._update(e.dataType===`style`),this.fire(e.dataType===`style`?new Ir(`styledata`,e):new K(`sourcedata`,e))}),this.on(`dataloading`,e=>{this.fire(e.dataType===`style`?new Ir(`styledataloading`,e):new K(`sourcedataloading`,e))}),this.on(`dataabort`,e=>{this.fire(new K(`sourcedataabort`,e))})}_getMapId(){return this._mapId}setGlobalStateProperty(e,t){return this.style.setGlobalStateProperty(e,t),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,t){if(t===void 0&&(t=e.getDefaultPosition?e.getDefaultPosition():`top-right`),!e?.onAdd)return this.fire(new R(Error(`Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.`)));let n=e.onAdd(this);this._controls.push(e);let r=this._controlPositions[t];return t.includes(`bottom`)?r.insertBefore(n,r.firstChild):r.appendChild(n),this}removeControl(e){if(!e?.onRemove)return this.fire(new R(Error(`Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.`)));let t=this._controls.indexOf(e);return t>-1&&this._controls.splice(t,1),e.onRemove(this),this}hasControl(e){return this._controls.includes(e)}coveringTiles(e){return Fa(this._camera.transform,e)}setTransformCameraUpdate(e){this._camera.transformCameraUpdate=e}getCenter(){return new B(this._camera.transform.center.lng,this._camera.transform.center.lat)}setCenter(e,t){return this._camera.setCenter(e,t),this}getCenterElevation(){return this._camera.transform.elevation}setCenterElevation(e,t){return this._camera.setCenterElevation(e,t),this}setCenterClampedToGround(e){this._camera.setCenterClampedToGround(e)}panBy(e,t,n){return this._camera.panBy(e,t,n),this}panTo(e,t,n){return this._camera.panTo(e,t,n),this}getZoom(){return this._camera.transform.zoom}setZoom(e,t){return this._camera.setZoom(e,t),this}zoomTo(e,t,n){return this._camera.zoomTo(e,t,n),this}zoomIn(e,t){return this._camera.zoomIn(e,t),this}zoomOut(e,t){return this._camera.zoomOut(e,t),this}getVerticalFieldOfView(){return this._camera.transform.fov}setVerticalFieldOfView(e,t){return this._camera.setVerticalFieldOfView(e,t),this}getBearing(){return this._camera.transform.bearing}setBearing(e,t){return this._camera.setBearing(e,t),this}getZoomSnap(){return this._camera.getZoomSnap()}setZoomSnap(e){return this._camera.setZoomSnap(e),this}getPadding(){return this._camera.transform.padding}setPadding(e,t){return this._camera.setPadding(e,t),this}rotateTo(e,t,n){return this._camera.rotateTo(e,t,n),this}resetNorth(e,t){return this._camera.resetNorth(e,t),this}resetNorthPitch(e,t){return this._camera.resetNorthPitch(e,t),this}snapToNorth(e,t){return this._camera.snapToNorth(e,t),this}getPitch(){return this._camera.transform.pitch}setPitch(e,t){return this._camera.setPitch(e,t),this}getRoll(){return this._camera.transform.roll}setRoll(e,t){return this._camera.setRoll(e,t),this}cameraForBounds(e,t){return this._camera.cameraForBounds(e,t)}fitBounds(e,t,n){return this._camera.fitBounds(e,t,n),this}fitScreenCoordinates(e,t,n,r,i){return this._camera.fitScreenCoordinates(e,t,n,r,i),this}jumpTo(e,t){return this._camera.jumpTo(e,t),this}calculateCameraOptionsFromCameraLngLatAltRotation(e,t,n,r,i){return this._camera.calculateCameraOptionsFromCameraLngLatAltRotation(e,t,n,r,i)}easeTo(e,t){return this._camera.easeTo(e,t),this}flyTo(e,t){return this._camera.flyTo(e,t),this}stop(){return this._camera.stop(),this}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLat(B.convert(e),this._camera.transform):null}getCenterClampedToGround(){return this._camera.getCenterClampedToGround()}calculateCameraOptionsFromTo(e,t,n,r){return r==null&&this.terrain&&(r=this.terrain.getElevationForLngLat(n,this._camera.transform)),this._camera.calculateCameraOptionsFromTo(e,t,n,r)}resize(e,t=!0){if(this._lostContextStyle.style!==null)return this;this._resizeInternal(t);let n=!this._camera._moving;return n&&(this.stop(),this.fire(new G(`movestart`,e)).fire(new G(`move`,e))),this.fire(new Pr(`resize`,e)),n&&this.fire(new G(`moveend`,e)),this}_resizeInternal(e=!0){let[t,n]=this._containerDimensions(),r=this._getClampedPixelRatio(t,n);if(this._resizeCanvas(t,n,r),this.painter.resize(t,n,r),this.painter.overLimit()){let e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];let r=this._getClampedPixelRatio(t,n);this._resizeCanvas(t,n,r),this.painter.resize(t,n,r)}this._resizeTransform(e)}_resizeTransform(e=!0){let[t,n]=this._containerDimensions();this._camera.transform.resize(t,n,e),this._camera._requestedCameraState?.resize(t,n,e)}_getClampedPixelRatio(e,t){let{0:n,1:r}=this._maxCanvasSize,i=this.getPixelRatio(),a=e*i,o=t*i,s=a>n?n/a:1,c=o>r?r/o:1;return Math.min(s,c)*i}getPixelRatio(){return this._overridePixelRatio??devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize()}getBounds(){return this._camera.transform.getBounds()}getMaxBounds(){return this._camera.transform.getMaxBounds()}setMaxBounds(e){return this._camera.transform.setMaxBounds(Ri.convert(e)),this._update()}setMinZoom(e){if(e??=-2,e>=-2&&e<=this._camera.transform.maxZoom){let t=this._camera.transform.zoom,n=this._camera.getTransformForUpdate();return n.setMinZoom(e),this._camera.applyUpdatedTransform(n),this._update(),t!==this._camera.transform.zoom&&this.fire(new G(`zoomstart`)).fire(new G(`zoom`)).fire(new G(`zoomend`)).fire(new G(`movestart`)).fire(new G(`move`)).fire(new G(`moveend`)),this}else throw Error(`minZoom must be between -2 and the current maxZoom, inclusive`)}getMinZoom(){return this._camera.transform.minZoom}setMaxZoom(e){if(e??=22,e>=this._camera.transform.minZoom){let t=this._camera.transform.zoom,n=this._camera.getTransformForUpdate();return n.setMaxZoom(e),this._camera.applyUpdatedTransform(n),this._update(),t!==this._camera.transform.zoom&&this.fire(new G(`zoomstart`)).fire(new G(`zoom`)).fire(new G(`zoomend`)).fire(new G(`movestart`)).fire(new G(`move`)).fire(new G(`moveend`)),this}else throw Error(`maxZoom must be greater than the current minZoom`)}getMaxZoom(){return this._camera.transform.maxZoom}setMinPitch(e){if(e??=0,e<0)throw Error(`minPitch must be greater than or equal to 0`);if(e>=0&&e<=this._camera.transform.maxPitch){let t=this._camera.transform.pitch,n=this._camera.getTransformForUpdate();return n.setMinPitch(e),this._camera.applyUpdatedTransform(n),this._update(),t!==this._camera.transform.pitch&&this.fire(new G(`pitchstart`)).fire(new G(`pitch`)).fire(new G(`pitchend`)).fire(new G(`movestart`)).fire(new G(`move`)).fire(new G(`moveend`)),this}else throw Error(`minPitch must be between 0 and the current maxPitch, inclusive`)}getMinPitch(){return this._camera.transform.minPitch}setMaxPitch(e){if(e??=60,e>180)throw Error(`maxPitch must be less than or equal to 180`);if(e>=this._camera.transform.minPitch){let t=this._camera.transform.pitch,n=this._camera.getTransformForUpdate();return n.setMaxPitch(e),this._camera.applyUpdatedTransform(n),this._update(),t!==this._camera.transform.pitch&&this.fire(new G(`pitchstart`)).fire(new G(`pitch`)).fire(new G(`pitchend`)).fire(new G(`movestart`)).fire(new G(`move`)).fire(new G(`moveend`)),this}else throw Error(`maxPitch must be greater than the current minPitch`)}getMaxPitch(){return this._camera.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(e){if(e??=20,e>180)throw Error(`anisotropicFilterPitch must be less than or equal to 180`);if(e<0)throw Error(`anisotropicFilterPitch must be greater than or equal to 0`);return this._anisotropicFilterPitch=e,this._update()}getRenderWorldCopies(){return this._camera.transform.renderWorldCopies}setRenderWorldCopies(e){return this._camera.transform.setRenderWorldCopies(e),this._update()}setTransformConstrain(e){return this._camera.transform.setConstrainOverride(e),this._update()}project(e){return this._camera.transform.locationToScreenPoint(B.convert(e),this.style&&this.terrain)}unproject(e){return this._camera.transform.screenPointToLocation(z.convert(e),this.terrain)}isMoving(){return this._camera.isMoving()||this._handlers?.isMoving()||!1}isZooming(){return this._camera.isZooming()||this._handlers?.isZooming()||!1}isRotating(){return this._camera.isRotating()||this._handlers?.isRotating()||!1}_createDelegatedListener(e,t,n){if(e===`mouseenter`||e===`mouseover`){let r=!1;return{layers:t,listener:n,delegates:{mousemove:i=>{let a=t.filter(e=>this.getLayer(e)),o=a.length===0?[]:this.queryRenderedFeatures(i.point,{layers:a});o.length?r||(r=!0,n.call(this,new Lr(e,this,i.originalEvent,{features:o}))):r=!1},mouseout:()=>{r=!1}}}}else if(e===`mouseleave`||e===`mouseout`){let r=!1;return{layers:t,listener:n,delegates:{mousemove:i=>{let a=t.filter(e=>this.getLayer(e));(a.length===0?[]:this.queryRenderedFeatures(i.point,{layers:a})).length?r=!0:r&&(r=!1,n.call(this,new Lr(e,this,i.originalEvent)))},mouseout:t=>{r&&(r=!1,n.call(this,new Lr(e,this,t.originalEvent)))}}}}else{let r=e=>{let r=t.filter(e=>this.getLayer(e)),i=r.length===0?[]:this.queryRenderedFeatures(e.point,{layers:r});i.length&&(e.features=i,n.call(this,e),delete e.features)};return{layers:t,listener:n,delegates:{[e]:r}}}}_saveDelegatedListener(e,t){this._delegatedListeners||={},this._delegatedListeners[e]||=[],this._delegatedListeners[e].push(t)}_removeDelegatedListener(e,t,n){if(!this._delegatedListeners?.[e])return;let r=this._delegatedListeners[e];for(let e=0;e<r.length;e++){let i=r[e];if(i.listener===n&&i.layers.length===t.length&&i.layers.every(e=>t.includes(e))){for(let e in i.delegates)this.off(e,i.delegates[e]);r.splice(e,1);return}}}on(e,t,n){if(n===void 0)return super.on(e,t);let r=typeof t==`string`?[t]:t,i=this._createDelegatedListener(e,r,n);this._saveDelegatedListener(e,i);for(let e in i.delegates)this.on(e,i.delegates[e]);return{unsubscribe:()=>{this._removeDelegatedListener(e,r,n)}}}once(e,t,n){if(n===void 0)return super.once(e,t);let r=typeof t==`string`?[t]:t,i=this._createDelegatedListener(e,r,n);for(let t in i.delegates){let a=i.delegates[t];i.delegates[t]=(...t)=>{this._removeDelegatedListener(e,r,n),a(...t)}}this._saveDelegatedListener(e,i);for(let e in i.delegates)this.once(e,i.delegates[e]);return this}off(e,t,n){if(n===void 0)return super.off(e,t);let r=typeof t==`string`?[t]:t;return this._removeDelegatedListener(e,r,n),this}queryRenderedFeatures(e,t){if(!this.style)return[];let n,r=e instanceof z||Array.isArray(e),i=r?e:[[0,0],[this._camera.transform.width,this._camera.transform.height]];if(t||=(r?{}:e)||{},i instanceof z||typeof i[0]==`number`)n=[z.convert(i)];else{let e=z.convert(i[0]),t=z.convert(i[1]);n=[e,new z(t.x,e.y),t,new z(e.x,t.y),e]}return this.style.queryRenderedFeatures(n,t,this._camera.transform)}querySourceFeatures(e,t){return this.style.querySourceFeatures(e,t)}setStyle(e,t){return t=L({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t),t.diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(e,t))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){let t=this._locale[e];if(t==null)throw Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){if(this._diffStyleRequest?.abort(),this._diffStyleRequest=null,t.transformStyle&&this.style&&!this.style._loaded){this.style.once(`style.load`,()=>this._updateStyle(e,t));return}let n=this.style&&t.transformStyle?this.style.serialize():void 0;if(this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e)this.style=new bc(this,t||{});else return this._frameRequest&&=(this._frameRequest.abort(),null),this.style?.projection?.destroy(),delete this.style,this;return this.style.setEventedParent(this,{style:this.style}),typeof e==`string`?this.style.loadURL(e,t,n):this.style.loadJSON(e,t,n),this}_lazyInitEmptyStyle(){this.style||(this.style=new bc(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}async _diffStyle(e,t){if(this._diffStyleRequest?.abort(),typeof e==`string`){let n=e;this._diffStyleRequest=new AbortController;let r=this._diffStyleRequest;try{let e=await this._requestManager.transformRequest(n,`Style`);if(r.signal.aborted){this._diffStyleRequest=null;return}let i=await $n(e,r);this._diffStyleRequest=null,this._updateDiff(i.data,t)}catch(e){this._diffStyleRequest=null,Ae(e)||this.fire(new R(ut(e)))}}else typeof e==`object`&&(this._diffStyleRequest=null,this._updateDiff(e,t))}_updateDiff(e,t){try{this.style.setState(e,t)&&this._update(!0)}catch(n){a(`Unable to perform style diff: ${ut(n).message}.  Rebuilding the style from scratch.`),this._updateStyle(e,t)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){if(!this.style){a(`There is no style added to the map.`);return}return this.style.loaded()}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){let t=this.style?.tileManagers[e];if(t===void 0){this.fire(new R(Error(`There is no tile manager with ID '${e}'`)));return}return t.loaded()}setTerrain(e,t={}){if(this.style._checkLoaded(),e&&Re(this,n.terrain,{value:e},t))return this;if(this._terrainDataCallback&&this.style.off(`data`,this._terrainDataCallback),!e)this.terrain&&this.terrain.destroy(),this.terrain=null,this.painter.renderToTexture=null,this._camera.terrain=null,this._camera.transform.setMinElevationForCurrentTile(0),this.getCenterClampedToGround()&&this._camera.transform.setElevation(0);else{let t=this.style.tileManagers[e.source];if(!t)throw Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);this.terrain===null&&t.reload();for(let t in this.style._layers){let n=this.style._layers[t];n.type===`hillshade`&&n.source===e.source&&a(`You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.`),n.type===`color-relief`&&n.source===e.source&&a(`You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.`)}this.terrain=new pp(this.painter,t,e,this._terrainSkirtLength),this.painter.renderToTexture=new hp(this.painter,this.terrain),this._camera.terrain=this.terrain,this._camera.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom)),this._camera.transform.setElevation(this.terrain.getElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom)),this._terrainDataCallback=t=>{t.dataType===`style`?this.terrain.tileManager.releaseAllRTT():t.dataType===`source`&&t.tile&&(t.sourceId===e.source&&!this._camera.elevationFreeze&&(this._camera.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom)),this.getCenterClampedToGround()&&this._camera.transform.setElevation(this.terrain.getElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom))),t.source?.type===`image`?this.terrain.tileManager.releaseAllRTT():this.terrain.tileManager.releaseRTT(t.tile.tileID))},this.style.on(`data`,this._terrainDataCallback)}return this.fire(new Vr({terrain:e})),this}getTerrain(){return this.terrain?.options??null}areTilesLoaded(){let e=this.style?.tileManagers;for(let t of Object.values(e))if(!t.areTilesLoaded())return!1;return!0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style?.getSource(e)}setSourceTileLodParams(e,t,n){if(n){let r=this.getSource(n);if(!r)throw Error(`There is no source with ID "${n}", cannot set LOD parameters`);r.calculateTileZoom=Ma(Math.max(1,e),Math.max(1,t))}else for(let n in this.style.tileManagers)this.style.tileManagers[n].getSource().calculateTileZoom=Ma(Math.max(1,e),Math.max(1,t));return this._update(!0),this}refreshTiles(e,t){let n=this.style.tileManagers[e];if(!n)throw Error(`There is no tile manager with ID "${e}", cannot refresh tile`);t===void 0?n.reload(!0):n.refreshTiles(t.map(e=>new Kt(e.z,e.x,e.y)))}addImage(e,t,n={}){this._lazyInitEmptyStyle();let r=this._createStyleImage(t,n);return r?(this.style.addImage(e,r),r.userImage?.onAdd&&r.userImage.onAdd(this,e),this):this}setMissingStyleImageResolver(e){return this._missingStyleImageResolver=e,this.style?.setMissingImageResolver(e),this}_createStyleImage(e,t={}){let{pixelRatio:n=1,sdf:r=!1,stretchX:i,stretchY:a,content:o,textFitWidth:s,textFitHeight:c}=t;if(e instanceof HTMLImageElement||Ct(e)){let{width:t,height:l,data:u}=Dr.getImageData(e);return{data:new yt({width:t,height:l},u),pixelRatio:n,stretchX:i,stretchY:a,content:o,textFitWidth:s,textFitHeight:c,sdf:r,version:0}}else if(e.width===void 0||e.height===void 0)return this.fire(new R(Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`"))),null;else{let{width:t,height:l,data:u}=e,d=e;return{data:new yt({width:t,height:l},new Uint8Array(u)),pixelRatio:n,stretchX:i,stretchY:a,content:o,textFitWidth:s,textFitHeight:c,sdf:r,version:0,userImage:d}}}updateImage(e,t){let n=this.style.getImage(e);if(!n)return this.fire(new R(Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));let{width:r,height:i,data:a}=t instanceof HTMLImageElement||Ct(t)?Dr.getImageData(t):t;if(r===void 0||i===void 0)return this.fire(new R(Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(r!==n.data.width||i!==n.data.height)return this.fire(new R(Error(`The width and height of the updated image must be that same as the previous version of the image`)));let o=!(t instanceof HTMLImageElement||Ct(t));return n.data.replace(a,o),this.style.updateImage(e,n),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new R(Error(`Missing required image id`))),!1)}removeImage(e){this.style.removeImage(e)}async loadImage(e){return Mr.getImage(await this._requestManager.transformRequest(e,`Image`),new AbortController)}listImages(){return this.style?.listImages()??[]}addLayer(e,t){return this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style?.getLayer(e)}getLayersOrder(){return this.style?.getLayersOrder()??[]}setLayerZoomRange(e,t,n){return this.style.setLayerZoomRange(e,t,n),this._update(!0)}setFilter(e,t,n={}){return this.style?.setFilter(e,t,n),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,n,r={}){return this.style?.setPaintProperty(e,t,n,r),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,n,r={}){return this.style.setLayoutProperty(e,t,n,r),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setGlyphs(e,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(e,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,t,n,e=>{e||this._update(!0)}),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,t,e=>{e||this._update(!0)}),this}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,t=0;return this._container&&(e=this._container.clientWidth||400,t=this._container.clientHeight||300),[e,t]}_setupResizeObserver(){let e=!1,t=nf(e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw())},50),n=this._ownerWindow.ResizeObserver??ResizeObserver;this._resizeObserver=new n(n=>{if(!e){e=!0;return}t(n)}),this._resizeObserver.observe(this._container)}_resolveContainer(e){if(typeof e==`string`){let t=document.getElementById(e);if(!t)throw Error(`Container '${e}' not found.`);return t}if(e instanceof HTMLElement||e&&typeof e==`object`&&e.nodeType===1)return e;throw Error(`Invalid type: 'container' must be a String or HTMLElement.`)}_setupContainer(){let e=this._container;e.classList.add(`maplibregl-map`);let t=this._canvasContainer=W.create(`div`,`maplibregl-canvas-container`,e);this._interactive&&t.classList.add(`maplibregl-interactive`),this._canvas=W.create(`canvas`,`maplibregl-canvas`,t),this._canvas.addEventListener(`webglcontextlost`,this._contextLost,!1),this._canvas.addEventListener(`webglcontextrestored`,this._contextRestored,!1),this._canvas.setAttribute(`tabindex`,this._interactive?`0`:`-1`),this._canvas.setAttribute(`aria-label`,this._getUIString(`Map.Title`)),this._canvas.setAttribute(`role`,`region`);let n=this._containerDimensions(),r=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],r);let i=this._controlContainer=W.create(`div`,`maplibregl-control-container`,e),a=this._controlPositions={};for(let e of[`top-left`,`top-right`,`bottom-left`,`bottom-right`])a[e]=W.create(`div`,`maplibregl-ctrl-${e} `,i);this._container.addEventListener(`scroll`,this._onMapScroll,!1)}_resizeCanvas(e,t,n){this._canvas.width=Math.floor(n*e),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`}_setupPainter(){let e={...this._canvasContextAttributes,alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0},t=null;this._canvas.addEventListener(`webglcontextcreationerror`,e=>{t=e},{once:!0});let n=this._canvas.getContext(`webgl2`,e);if(!n){this.fire(new R(new tf(e,t)));return}this.painter=new ef(n,this._camera.transform)}migrateProjection(e,t){this._camera.migrateProjection(e,t),this.painter.transform=e,this.fire(new Hr({newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?._loaded?(this._styleDirty||=e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_render(e){let t=this._idleTriggered?this._fadeDuration:0,n=this.style.projection?.transitionState>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let r=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;let e=this._camera.transform.zoom,n=U();this.style.zoomHistory.update(e,n);let i=new ne(e,{now:n,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),a=i.crossFadingFactor();(a!==1||a!==this._crossFadingFactor)&&(r=!0,this._crossFadingFactor=a),this.style.update(i)}let i=this.style.projection?.transitionState>0!==n;this.style.projection?.setErrorQueryLatitudeDegrees(this._camera.transform.center.lat),this._camera.transform.setTransitionState(this.style.projection?.transitionState,this.style.projection?.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||i)&&(this._sourcesDirty=!1,this.style._updateSources(this._camera.transform)),this.terrain?(this.terrain.tileManager.update(this._camera.transform,this.terrain),this._camera.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom)),!this._camera.elevationFreeze&&this.getCenterClampedToGround()&&this._camera.transform.setElevation(this.terrain.getElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom))):(this._camera.transform.setMinElevationForCurrentTile(0),this.getCenterClampedToGround()&&this._camera.transform.setElevation(0)),this._placementDirty=this.style?._updatePlacement(this._camera.transform,this.showCollisionBoxes,t,this._crossSourceCollisions,i),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new Pr(`render`)),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new Pr(`load`))),this.style&&(this.style.hasTransitions()||r)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();let a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new Pr(`idle`)),this._loaded&&!this._fullyLoaded&&!a&&(this._fullyLoaded=!0),this}redraw(){return this.style&&(this._frameRequest&&=(this._frameRequest.abort(),null),this._render(0)),this}remove(){this._hash&&this._hash.remove();for(let e of this._controls)e.onRemove(this);this._controls=[],this._frameRequest&&=(this._frameRequest.abort(),null),this._renderTaskQueue.clear(),this._diffStyleRequest?.abort(),this.painter.destroy(),this._handlers.destroy(),this.setStyle(null),typeof window<`u`&&this._ownerWindow.removeEventListener(`online`,this._onWindowOnline,!1),Mr.removeThrottleControl(this._imageQueueHandle),this._resizeObserver?.disconnect();let e=this.painter.context.gl.getExtension(`WEBGL_lose_context`);e?.loseContext&&e.loseContext(),this._canvas.removeEventListener(`webglcontextrestored`,this._contextRestored,!1),this._canvas.removeEventListener(`webglcontextlost`,this._contextLost,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._container.removeEventListener(`scroll`,this._onMapScroll,!1),this._container.classList.remove(`maplibregl-map`),this._removed=!0,this.fire(new Pr(`remove`))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,Dr.frame(this._frameRequest,e=>{this._frameRequest=null;try{this._render(e)}catch(e){if(!Ae(e))throw e}},()=>{},this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get version(){return _p}getCameraTargetElevation(){return this._camera.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}};const bp={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};var xp=class{constructor(e){this._updateZoomButtons=()=>{let e=this._map.getZoom(),t=e===this._map.getMaxZoom(),n=e===this._map.getMinZoom();this._zoomInButton.disabled=t,this._zoomOutButton.disabled=n,this._zoomInButton.setAttribute(`aria-disabled`,t.toString()),this._zoomOutButton.setAttribute(`aria-disabled`,n.toString())},this._rotateCompassArrow=()=>{let e=this._map.getPitch(),t=this._map.getRoll(),n=this._map.getBearing(),r=1/Math.cos(k(e))**.5;if(this.options.visualizePitch&&this.options.visualizeRoll){this._compassIcon.style.transform=`scale(${r}) rotateZ(${-t}deg) rotateX(${e}deg) rotateZ(${-n}deg)`;return}if(this.options.visualizePitch){this._compassIcon.style.transform=`scale(${r}) rotateX(${e}deg) rotateZ(${-n}deg)`;return}if(this.options.visualizeRoll){this._compassIcon.style.transform=`rotate(${-n-t}deg)`;return}this._compassIcon.style.transform=`rotate(${-n}deg)`},this._setButtonTitle=(e,t)=>{let n=this._map._getUIString(`NavigationControl.${t}`);e.title=n,e.setAttribute(`aria-label`,n)},this.options=L({},bp,e),this._container=W.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._container.addEventListener(`contextmenu`,e=>e.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton(`maplibregl-ctrl-zoom-in`,e=>this._map.zoomIn({},{originalEvent:e})),W.create(`span`,`maplibregl-ctrl-icon`,this._zoomInButton).setAttribute(`aria-hidden`,`true`),this._zoomOutButton=this._createButton(`maplibregl-ctrl-zoom-out`,e=>this._map.zoomOut({},{originalEvent:e})),W.create(`span`,`maplibregl-ctrl-icon`,this._zoomOutButton).setAttribute(`aria-hidden`,`true`)),this.options.showCompass&&(this._compass=this._createButton(`maplibregl-ctrl-compass`,e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e})}),this._compassIcon=W.create(`span`,`maplibregl-ctrl-icon`,this._compass),this._compassIcon.setAttribute(`aria-hidden`,`true`))}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,`ZoomIn`),this._setButtonTitle(this._zoomOutButton,`ZoomOut`),this._map.on(`zoom`,this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,`ResetBearing`),this.options.visualizePitch&&this._map.on(`pitch`,this._rotateCompassArrow),this.options.visualizeRoll&&this._map.on(`roll`,this._rotateCompassArrow),this._map.on(`rotate`,this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Sp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){this._container.remove(),this.options.showZoom&&this._map.off(`zoom`,this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off(`pitch`,this._rotateCompassArrow),this.options.visualizeRoll&&this._map.off(`roll`,this._rotateCompassArrow),this._map.off(`rotate`,this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(e,t){let n=W.create(`button`,e,this._container);return n.type=`button`,n.addEventListener(`click`,t),n}},Sp=class{constructor(e,t,n=!1){this.mousedown=e=>{this.startMove(e,W.mousePos(this.element,e)),window.addEventListener(`mousemove`,this.mousemove),window.addEventListener(`mouseup`,this.mouseup)},this.mousemove=e=>{this.move(e,W.mousePos(this.element,e))},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp()},this.touchstart=e=>{e.targetTouches.length===1?(this._startPos=this._lastPos=W.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),window.addEventListener(`touchmove`,this.touchmove,{passive:!1}),window.addEventListener(`touchend`,this.touchend)):this.reset()},this.touchmove=e=>{e.targetTouches.length===1?(this._lastPos=W.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos)):this.reset()},this.touchend=e=>{e.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=t;let r=new Df;this._rotatePitchHandler=new Sf({clickTolerance:3,move:(e,r)=>{let i=t.getBoundingClientRect(),a=new z((i.bottom-i.top)/2,(i.right-i.left)/2);return{bearingDelta:Kn(new z(e.x,r.y),r,a),pitchDelta:n?(r.y-e.y)*-.5:void 0}},moveStateManager:r,enable:!0,assignEvents:()=>{}}),this.map=e,t.addEventListener(`mousedown`,this.mousedown),t.addEventListener(`touchstart`,this.touchstart,{passive:!1}),t.addEventListener(`touchcancel`,this.reset)}startMove(e,t){this._rotatePitchHandler.dragStart(e,t),W.disableDrag()}move(e,t){let n=this.map,{bearingDelta:r,pitchDelta:i}=this._rotatePitchHandler.dragMove(e,t)||{};r&&n.setBearing(n.getBearing()+r),i&&n.setPitch(n.getPitch()+i)}off(){let e=this.element;e.removeEventListener(`mousedown`,this.mousedown),e.removeEventListener(`touchstart`,this.touchstart),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend),e.removeEventListener(`touchcancel`,this.reset),this.offTemp()}offTemp(){W.enableDrag(),window.removeEventListener(`mousemove`,this.mousemove),window.removeEventListener(`mouseup`,this.mouseup),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend)}};let Cp;async function wp(e=!1){if(Cp!==void 0&&!e)return Cp;if(window.navigator.permissions===void 0)return Cp=!!window.navigator.geolocation,Cp;try{Cp=(await window.navigator.permissions.query({name:`geolocation`})).state!==`denied`}catch{Cp=!!window.navigator.geolocation}return Cp}function Tp(e,t,n,r=!1){if(r||!n.getCoveringTilesDetailsProvider().allowWorldCopies())return e?.wrap();let i=new B(e.lng,e.lat);if(e=new B(e.lng,e.lat),t){let r=new B(e.lng-360,e.lat),i=new B(e.lng+360,e.lat),a=n.locationToScreenPoint(e).distSqr(t);n.locationToScreenPoint(r).distSqr(t)<a?e=r:n.locationToScreenPoint(i).distSqr(t)<a&&(e=i)}for(;Math.abs(e.lng-n.center.lng)>180;){let t=n.locationToScreenPoint(e);if(t.x>=0&&t.y>=0&&t.x<=n.width&&t.y<=n.height)break;e.lng>n.center.lng?e.lng-=360:e.lng+=360}return e.lng!==i.lng&&n.isPointOnMapSurface(n.locationToScreenPoint(e))?e:i}const Ep={center:`translate(-50%,-50%)`,top:`translate(-50%,0)`,"top-left":`translate(0,0)`,"top-right":`translate(-100%,0)`,bottom:`translate(-50%,-100%)`,"bottom-left":`translate(0,-100%)`,"bottom-right":`translate(-100%,-100%)`,left:`translate(0,-50%)`,right:`translate(-100%,-50%)`};function Dp(e,t,n){let r=e.classList;for(let e in Ep)r.remove(`maplibregl-${n}-anchor-${e}`);r.add(`maplibregl-${n}-anchor-${t}`)}var Op=class extends On{},kp=class extends On{},Ap=class extends _n{constructor(e){if(super(),this._onClick=e=>{this.fire(new kp(`click`,{originalEvent:e}))},this._onKeyPress=e=>{(e.code===`Space`||e.code===`Enter`)&&this.togglePopup()},this._onMapClick=e=>{let t=e.originalEvent.target,n=this._element;this._popup&&(t===n||n.contains(t))&&this.togglePopup()},this._update=e=>{if(!this._map)return;let t=this._map.loaded()&&!this._map.isMoving();(e?.type===`terrain`||e?.type===`render`&&!t)&&this._map.once(`render`,this._update),this._lngLat=Tp(this._lngLat,this._flatPos,this._map._camera.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map._camera.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let n=``;this._rotationAlignment===`viewport`||this._rotationAlignment===`auto`?n=`rotateZ(${this._rotation}deg)`:this._rotationAlignment===`map`&&(n=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let r=``;this._pitchAlignment===`viewport`||this._pitchAlignment===`auto`?r=`rotateX(0deg)`:this._pitchAlignment===`map`&&(r=`rotateX(${this._map.getPitch()}deg)`),!this._subpixelPositioning&&(!e||e.type===`moveend`)&&(this._pos=this._pos.round()),this._element.style.transform=`${Ep[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${r} ${n}`,Dr.frameAsync(new AbortController,this._map._ownerWindow).then(()=>{this._updateOpacity(e?.type===`moveend`)}).catch(()=>{})},this._onMove=e=>{if(!this._isDragging){let t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents=`none`,this._state===`pending`&&(this._state=`active`,this.fire(new Op(`dragstart`))),this.fire(new Op(`drag`)))},this._onUp=()=>{this._element.style.pointerEvents=`auto`,this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off(`mousemove`,this._onMove),this._map.off(`touchmove`,this._onMove),this._state===`active`&&this.fire(new Op(`dragend`)),this._state=`inactive`},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.point,this._state=`pending`,this._map.on(`mousemove`,this._onMove),this._map.on(`touchmove`,this._onMove),this._map.once(`mouseup`,this._onUp),this._map.once(`touchend`,this._onUp))},this._anchor=e?.anchor||`center`,this._color=e?.color||`#3FB1CE`,this._scale=e?.scale||1,this._draggable=e?.draggable||!1,this._clickTolerance=e?.clickTolerance||0,this._subpixelPositioning=e?.subpixelPositioning||!1,this._isDragging=!1,this._state=`inactive`,this._rotation=e?.rotation||0,this._rotationAlignment=e?.rotationAlignment||`auto`,this._pitchAlignment=e?.pitchAlignment&&e.pitchAlignment!==`auto`?e.pitchAlignment:this._rotationAlignment,this.setOpacity(e?.opacity,e?.opacityWhenCovered),e?.element)this._element=e.element,this._offset=z.convert(e?.offset||[0,0]);else{this._defaultMarker=!0,this._element=W.create(`div`);let t=W.createNS(`http://www.w3.org/2000/svg`,`svg`);t.setAttributeNS(null,`display`,`block`),t.setAttributeNS(null,`height`,`41px`),t.setAttributeNS(null,`width`,`27px`),t.setAttributeNS(null,`viewBox`,`0 0 27 41`);let n=W.createNS(`http://www.w3.org/2000/svg`,`g`);n.setAttributeNS(null,`stroke`,`none`),n.setAttributeNS(null,`stroke-width`,`1`),n.setAttributeNS(null,`fill`,`none`),n.setAttributeNS(null,`fill-rule`,`evenodd`);let r=W.createNS(`http://www.w3.org/2000/svg`,`g`);r.setAttributeNS(null,`fill-rule`,`nonzero`);let i=W.createNS(`http://www.w3.org/2000/svg`,`g`);i.setAttributeNS(null,`transform`,`translate(3.0, 29.0)`),i.setAttributeNS(null,`fill`,`#000000`);for(let e of[{rx:`10.5`,ry:`5.25002273`},{rx:`10.5`,ry:`5.25002273`},{rx:`9.5`,ry:`4.77275007`},{rx:`8.5`,ry:`4.29549936`},{rx:`7.5`,ry:`3.81822308`},{rx:`6.5`,ry:`3.34094679`},{rx:`5.5`,ry:`2.86367051`},{rx:`4.5`,ry:`2.38636864`}]){let t=W.createNS(`http://www.w3.org/2000/svg`,`ellipse`);t.setAttributeNS(null,`opacity`,`0.04`),t.setAttributeNS(null,`cx`,`10.5`),t.setAttributeNS(null,`cy`,`5.80029008`),t.setAttributeNS(null,`rx`,e.rx),t.setAttributeNS(null,`ry`,e.ry),i.appendChild(t)}let a=W.createNS(`http://www.w3.org/2000/svg`,`g`);a.setAttributeNS(null,`fill`,this._color);let o=W.createNS(`http://www.w3.org/2000/svg`,`path`);o.setAttributeNS(null,`d`,`M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z`),a.appendChild(o);let s=W.createNS(`http://www.w3.org/2000/svg`,`g`);s.setAttributeNS(null,`opacity`,`0.25`),s.setAttributeNS(null,`fill`,`#000000`);let c=W.createNS(`http://www.w3.org/2000/svg`,`path`);c.setAttributeNS(null,`d`,`M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 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d=W.createNS(`http://www.w3.org/2000/svg`,`circle`);d.setAttributeNS(null,`fill`,`#000000`),d.setAttributeNS(null,`opacity`,`0.25`),d.setAttributeNS(null,`cx`,`5.5`),d.setAttributeNS(null,`cy`,`5.5`),d.setAttributeNS(null,`r`,`5.4999962`);let f=W.createNS(`http://www.w3.org/2000/svg`,`circle`);f.setAttributeNS(null,`fill`,`#FFFFFF`),f.setAttributeNS(null,`cx`,`5.5`),f.setAttributeNS(null,`cy`,`5.5`),f.setAttributeNS(null,`r`,`5.4999962`),u.appendChild(d),u.appendChild(f),r.appendChild(i),r.appendChild(a),r.appendChild(s),r.appendChild(l),r.appendChild(u),t.appendChild(r),t.setAttributeNS(null,`height`,`${41*this._scale}px`),t.setAttributeNS(null,`width`,`${27*this._scale}px`),this._element.appendChild(t),this._offset=z.convert(e?.offset||[0,-14])}if(this._element.classList.add(`maplibregl-marker`),this._element.addEventListener(`dragstart`,e=>{e.preventDefault()}),this._element.addEventListener(`mousedown`,e=>{e.preventDefault()}),Dp(this._element,this._anchor,`marker`),e?.className)for(let t of e.className.split(` `))this._element.classList.add(t);this._popup=null}addTo(e){return this.remove(),this._map=e,this._element.hasAttribute(`aria-label`)||this._element.setAttribute(`aria-label`,e._getUIString(`Marker.Title`)),this._element.hasAttribute(`role`)||this._element.setAttribute(`role`,`button`),e.getCanvasContainer().appendChild(this._element),e.on(`move`,this._update),e.on(`moveend`,this._update),e.on(`terrain`,this._update),e.on(`projectiontransition`,this._update),this._element.addEventListener(`click`,this._onClick),this.setDraggable(this._draggable),this._update(),this._map.on(`click`,this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off(`click`,this._onMapClick),this._map.off(`move`,this._update),this._map.off(`moveend`,this._update),this._map.off(`terrain`,this._update),this._map.off(`projectiontransition`,this._update),this._map.off(`mousedown`,this._addDragHandler),this._map.off(`touchstart`,this._addDragHandler),this._map.off(`mouseup`,this._onUp),this._map.off(`touchend`,this._onUp),this._map.off(`mousemove`,this._onMove),this._map.off(`touchmove`,this._onMove),delete this._map),this._element.removeEventListener(`click`,this._onClick),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=B.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener(`keypress`,this._onKeyPress),this._originalTabIndex||this._element.removeAttribute(`tabindex`)),e){if(!(`offset`in e.options)){let t=41-5.8/2,n=13.5,r=13.5/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[r,(t-n+r)*-1],"bottom-right":[-r,(t-n+r)*-1],left:[n,(t-n)*-1],right:[-13.5,(t-n)*-1]}:this._offset}this._popup=e,this._originalTabIndex=this._element.getAttribute(`tabindex`),this._originalTabIndex||this._element.setAttribute(`tabindex`,`0`),this._element.addEventListener(`keypress`,this._onKeyPress)}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){let e=this._popup;if(this._element.style.opacity===this._opacityWhenCovered)return this;if(e)e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map));else return this;return this}_updateOpacity(e=!1){let t=this._map?.terrain,n=this._map._camera.transform.isLocationOccluded(this._lngLat);if(!t||n){let e=n?this._opacityWhenCovered:this._opacity;this._element.style.opacity!==e&&(this._element.style.opacity=e,this._element.classList.toggle(`maplibregl-marker-covered`,n));return}if(e)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}let r=this._map,i=r.terrain.depthAtPoint(this._pos),a=r.terrain.getElevationForLngLat(this._lngLat,r._camera.transform),o=r._camera.transform.lngLatToCameraDepth(this._lngLat,a),s=.006;if(o-i<s){this._element.style.opacity=this._opacity,this._element.classList.remove(`maplibregl-marker-covered`);return}let c=-this._offset.y/r._camera.transform.pixelsPerMeter,l=Math.sin(r.getPitch()*Math.PI/180)*c,u=r.terrain.depthAtPoint(new z(this._pos.x,this._pos.y-this._offset.y)),d=r._camera.transform.lngLatToCameraDepth(this._lngLat,a+l)-u>s;this._popup?.isOpen()&&d&&this._popup.remove(),this._element.style.opacity=d?this._opacityWhenCovered:this._opacity,this._element.classList.toggle(`maplibregl-marker-covered`,d)}getOffset(){return this._offset}setOffset(e){return this._offset=z.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e)}removeClassName(e){this._element.classList.remove(e)}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(this._map.on(`mousedown`,this._addDragHandler),this._map.on(`touchstart`,this._addDragHandler)):(this._map.off(`mousedown`,this._addDragHandler),this._map.off(`touchstart`,this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||`auto`,this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&e!==`auto`?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,t){return(this._opacity===void 0||e===void 0&&t===void 0)&&(this._opacity=`1`,this._opacityWhenCovered=`0.2`),e!==void 0&&(this._opacity=String(e)),t!==void 0&&(this._opacityWhenCovered=String(t)),this._map&&this._updateOpacity(!0),this}};const jp={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Mp=0,Np=!1;var Pp=class extends On{},Fp=class extends On{},Ip=class extends On{},Lp=class extends _n{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e)){this._setErrorState(),this.fire(new Fp(`outofmaxbounds`,e)),this._updateMarker(),this._finish();return}if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case`WAITING_ACTIVE`:case`ACTIVE_LOCK`:case`ACTIVE_ERROR`:this._watchState=`ACTIVE_LOCK`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active`);break;case`BACKGROUND`:case`BACKGROUND_ERROR`:this._watchState=`BACKGROUND`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-background`);break;default:throw Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!==`OFF`&&this._updateMarker(e),(!this.options.trackUserLocation||this._watchState===`ACTIVE_LOCK`)&&this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove(`maplibregl-user-location-dot-stale`),this.fire(new Fp(`geolocate`,e)),this._finish()}},this._updateCamera=e=>{let t=new B(e.coords.longitude,e.coords.latitude),n=e.coords.accuracy,r=L({bearing:this._map.getBearing()},this.options.fitBoundsOptions),i=Ri.fromLngLat(t,n);this._map.fitBounds(i,r,{geolocateSource:!0})},this._updateMarker=e=>{if(e){let t=new B(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).addTo(this._map),this._accuracy=e.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=e=>{if(this._map){if(e.code===1){this._watchState=`OFF`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background-error`),this._geolocateButton.disabled=!0;let e=this._map._getUIString(`GeolocateControl.LocationNotAvailable`);this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e),this._geolocationWatchID!==void 0&&this._clearWatch()}else if(e.code===3&&Np)return;else this._setErrorState();this._watchState!==`OFF`&&this.options.showUserLocation&&this._dotElement.classList.add(`maplibregl-user-location-dot-stale`),this.fire(new Ip(`error`,e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._onMoveStart=e=>{if(!this._map)return;let t=e?.[0]instanceof ResizeObserverEntry;!e.geolocateSource&&this._watchState===`ACTIVE_LOCK`&&!t&&!this._map.isZooming()&&(this._watchState=`BACKGROUND`,this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this.fire(new Pp(`trackuserlocationend`)),this.fire(new Pp(`userlocationlostfocus`)))},this._setupUI=()=>{this._map&&(this._container.addEventListener(`contextmenu`,e=>{e.preventDefault()}),this._geolocateButton=W.create(`button`,`maplibregl-ctrl-geolocate`,this._container),W.create(`span`,`maplibregl-ctrl-icon`,this._geolocateButton).setAttribute(`aria-hidden`,`true`),this._geolocateButton.type=`button`,this._geolocateButton.disabled=!0)},this._finishSetupUI=e=>{if(this._map){if(e===!1){a(`Geolocation support is not available so the GeolocateControl will be disabled.`);let e=this._map._getUIString(`GeolocateControl.LocationNotAvailable`);this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e)}else{let e=this._map._getUIString(`GeolocateControl.FindMyLocation`);this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute(`aria-pressed`,`false`),this._watchState=`OFF`),this.options.showUserLocation&&(this._dotElement=W.create(`div`,`maplibregl-user-location-dot`),this._userLocationDotMarker=new Ap({element:this._dotElement}),this._circleElement=W.create(`div`,`maplibregl-user-location-accuracy-circle`),this._accuracyCircleMarker=new Ap({element:this._circleElement,pitchAlignment:`map`}),this.options.trackUserLocation&&(this._watchState=`OFF`),this._map.on(`zoom`,this._onUpdate),this._map.on(`move`,this._onUpdate),this._map.on(`rotate`,this._onUpdate),this._map.on(`pitch`,this._onUpdate)),this._geolocateButton.addEventListener(`click`,()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on(`movestart`,this._onMoveStart)}},this.options=L({},jp,e)}onAdd(e){return this._map=e,this._container=W.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),wp().then(e=>this._finishSetupUI(e)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off(`movestart`,this._onMoveStart),this._map.off(`zoom`,this._onUpdate),this._map.off(`move`,this._onUpdate),this._map.off(`rotate`,this._onUpdate),this._map.off(`pitch`,this._onUpdate),this._map=void 0,Mp=0,Np=!1}_isOutOfMapMaxBounds(e){let t=this._map.getMaxBounds(),n=e.coords;return t&&(n.longitude<t.getWest()||n.longitude>t.getEast()||n.latitude<t.getSouth()||n.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case`WAITING_ACTIVE`:this._watchState=`ACTIVE_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active-error`);break;case`ACTIVE_LOCK`:this._watchState=`ACTIVE_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`);break;case`BACKGROUND`:this._watchState=`BACKGROUND_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-background-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`);break;case`ACTIVE_ERROR`:case`BACKGROUND_ERROR`:break;case`OFF`:case void 0:break;default:throw Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){let e=this._userLocationDotMarker.getLngLat();if(!this.options.showUserLocation||!this.options.showAccuracyCircle||!this._accuracy||!e)return;let t=this._map.project(e),n=this._map.unproject([t.x+100,t.y]),r=e.distanceTo(n)/100,i=2*this._accuracy/r;this._circleElement.style.width=`${i.toFixed(2)}px`,this._circleElement.style.height=`${i.toFixed(2)}px`}trigger(){if(!this._setup)return a(`Geolocate control triggered before added to a map`),!1;if(this.options.trackUserLocation){switch(this._watchState){case`OFF`:this._watchState=`WAITING_ACTIVE`,this.fire(new Pp(`trackuserlocationstart`));break;case`WAITING_ACTIVE`:case`ACTIVE_LOCK`:case`ACTIVE_ERROR`:case`BACKGROUND_ERROR`:Mp--,Np=!1,this._watchState=`OFF`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background-error`),this.fire(new Pp(`trackuserlocationend`));break;case`BACKGROUND`:this._watchState=`ACTIVE_LOCK`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new Pp(`trackuserlocationstart`)),this.fire(new Pp(`userlocationfocus`));break;default:throw Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case`WAITING_ACTIVE`:this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active`);break;case`ACTIVE_LOCK`:this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active`);break;case`OFF`:break;default:throw Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState===`OFF`&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.setAttribute(`aria-pressed`,`true`),Mp++;let e;Mp>1?(e={maximumAge:6e5,timeout:0},Np=!0):(e=this.options.positionOptions,Np=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.setAttribute(`aria-pressed`,`false`),this.options.showUserLocation&&this._updateMarker(null)}};const Rp={maxWidth:100,unit:`metric`};var zp=class{constructor(e){this._onMove=()=>{Bp(this._map,this._container,this.options)},this.setUnit=e=>{this.options.unit=e,Bp(this._map,this._container,this.options)},this.options={...Rp,...e}}getDefaultPosition(){return`bottom-left`}onAdd(e){return this._map=e,this._container=W.create(`div`,`maplibregl-ctrl maplibregl-ctrl-scale`,e.getContainer()),this._map.on(`move`,this._onMove),this._onMove(),this._container}onRemove(){this._container.remove(),this._map.off(`move`,this._onMove),this._map=void 0}};function Bp(e,t,n){let r=n?.maxWidth||100,i=e._container.clientHeight/2,a=e._container.clientWidth/2,o=e.unproject([a-r/2,i]),s=e.unproject([a+r/2,i]),c=Math.round(e.project(s).x-e.project(o).x),l=Math.min(r,c,e._container.clientWidth),u=o.distanceTo(s);if(n?.unit===`imperial`){let n=3.2808*u;n>5280?Vp(t,l,n/5280,e._getUIString(`ScaleControl.Miles`)):Vp(t,l,n,e._getUIString(`ScaleControl.Feet`))}else n?.unit===`nautical`?Vp(t,l,u/1852,e._getUIString(`ScaleControl.NauticalMiles`)):u>=1e3?Vp(t,l,u/1e3,e._getUIString(`ScaleControl.Kilometers`)):Vp(t,l,u,e._getUIString(`ScaleControl.Meters`))}function Vp(e,t,n,r){let i=Up(n),a=i/n;e.style.width=`${t*a}px`,e.innerHTML=`${i}&nbsp;${r}`}function Hp(e){let t=10**Math.ceil(-Math.log(e)/Math.LN10);return Math.round(e*t)/t}function Up(e){let t=10**(`${Math.floor(e)}`.length-1),n=e/t;return n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:n>=1?1:Hp(n),t*n}var Wp=class extends On{},Gp=class extends _n{constructor(e={}){super(),this._onFullscreenChange=()=>{let e=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;e?.shadowRoot?.fullscreenElement;)e=e.shadowRoot.fullscreenElement;e===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,this._pseudo=e.pseudo??!1,e?.container&&(e.container instanceof HTMLElement?this._container=e.container:a(`Full screen control 'container' must be a DOM element.`)),`onfullscreenchange`in document?this._fullscreenchange=`fullscreenchange`:`onmozfullscreenchange`in document?this._fullscreenchange=`mozfullscreenchange`:`onwebkitfullscreenchange`in document?this._fullscreenchange=`webkitfullscreenchange`:`onmsfullscreenchange`in document&&(this._fullscreenchange=`MSFullscreenChange`)}onAdd(e){return this._map=e,this._container||=this._map.getContainer(),this._controlContainer=W.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){let e=this._fullscreenButton=W.create(`button`,`maplibregl-ctrl-fullscreen`,this._controlContainer);W.create(`span`,`maplibregl-ctrl-icon`,e).setAttribute(`aria-hidden`,`true`),e.type=`button`,this._updateTitle(),this._fullscreenButton.addEventListener(`click`,this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){let e=this._getTitle();this._fullscreenButton.setAttribute(`aria-label`,e),this._fullscreenButton.title=e}_getTitle(){return this._map._getUIString(this._isFullscreen()?`FullscreenControl.Exit`:`FullscreenControl.Enter`)}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle(`maplibregl-ctrl-shrink`),this._fullscreenButton.classList.toggle(`maplibregl-ctrl-fullscreen`),this._updateTitle(),this._fullscreen?(this.fire(new Wp(`fullscreenstart`)),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new Wp(`fullscreenend`)),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){this._pseudo?this._togglePseudoFullScreen():window.document.exitFullscreen?window.document.exitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._pseudo?this._togglePseudoFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle(`maplibregl-pseudo-fullscreen`),this._handleFullscreenChange(),this._map.resize()}},Kp=class{constructor(e){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove(`maplibregl-ctrl-terrain`),this._terrainButton.classList.remove(`maplibregl-ctrl-terrain-enabled`),this._map.terrain?(this._terrainButton.classList.add(`maplibregl-ctrl-terrain-enabled`),this._terrainButton.title=this._map._getUIString(`TerrainControl.Disable`)):(this._terrainButton.classList.add(`maplibregl-ctrl-terrain`),this._terrainButton.title=this._map._getUIString(`TerrainControl.Enable`))},this.options=e}onAdd(e){return this._map=e,this._container=W.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._terrainButton=W.create(`button`,`maplibregl-ctrl-terrain`,this._container),W.create(`span`,`maplibregl-ctrl-icon`,this._terrainButton).setAttribute(`aria-hidden`,`true`),this._terrainButton.type=`button`,this._terrainButton.addEventListener(`click`,this._toggleTerrain),this._updateTerrainIcon(),this._map.on(`terrain`,this._updateTerrainIcon),this._container}onRemove(){this._container.remove(),this._map.off(`terrain`,this._updateTerrainIcon),this._map=void 0}},qp=class{constructor(){this._toggleProjection=()=>{let e=this._map.getProjection()?.type;e===`mercator`||!e?this._map.setProjection({type:`globe`}):this._map.setProjection({type:`mercator`}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{this._globeButton.classList.remove(`maplibregl-ctrl-globe`),this._globeButton.classList.remove(`maplibregl-ctrl-globe-enabled`),this._map.getProjection()?.type===`globe`?(this._globeButton.classList.add(`maplibregl-ctrl-globe-enabled`),this._globeButton.title=this._map._getUIString(`GlobeControl.Disable`)):(this._globeButton.classList.add(`maplibregl-ctrl-globe`),this._globeButton.title=this._map._getUIString(`GlobeControl.Enable`))}}onAdd(e){return this._map=e,this._container=W.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._globeButton=W.create(`button`,`maplibregl-ctrl-globe`,this._container),W.create(`span`,`maplibregl-ctrl-icon`,this._globeButton).setAttribute(`aria-hidden`,`true`),this._globeButton.type=`button`,this._globeButton.addEventListener(`click`,this._toggleProjection),this._updateGlobeIcon(),this._map.on(`styledata`,this._updateGlobeIcon),this._map.on(`projectiontransition`,this._updateGlobeIcon),this._container}onRemove(){this._container.remove(),this._map.off(`styledata`,this._updateGlobeIcon),this._map.off(`projectiontransition`,this._updateGlobeIcon),this._globeButton.removeEventListener(`click`,this._toggleProjection),this._map=void 0}};const Jp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:``,maxWidth:`240px`,subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},Yp=[`a[href]`,`[tabindex]:not([tabindex='-1'])`,`[contenteditable]:not([contenteditable='false'])`,`button:not([disabled])`,`input:not([disabled])`,`select:not([disabled])`,`textarea:not([disabled])`].join(`, `);var Xp=class extends On{},Zp=class extends _n{constructor(e){super(),this._updateOpacity=()=>{this.options.locationOccludedOpacity!==void 0&&(this._map._camera.transform.isLocationOccluded(this.getLngLat())?this._container.style.opacity=`${this.options.locationOccludedOpacity}`:this._container.style.opacity=``)},this.remove=()=>(this._content&&this._content.remove(),this._container&&(this._container.remove(),delete this._container),this._map&&(this._map.off(`move`,this._update),this._map.off(`move`,this._onClose),this._map.off(`click`,this._onClose),this._map.off(`remove`,this.remove),this._map.off(`terrain`,this._update),this._map.off(`projectiontransition`,this._update),this._map.off(`mousemove`,this._update),this._map.off(`mouseup`,this._update),this._map.off(`drag`,this._update),this._map._canvasContainer.classList.remove(`maplibregl-track-pointer`),delete this._map,this.fire(new Xp(`close`))),this),this._update=e=>{let t=this._lngLat||this._trackPointer;if(!this._map||!t||!this._content)return;if(!this._container){if(this._container=W.create(`div`,`maplibregl-popup`,this._map.getContainer()),this._tip=W.create(`div`,`maplibregl-popup-tip`,this._container),this._container.appendChild(this._content),this.options.className)for(let e of this.options.className.split(` `))this._container.classList.add(e);this._closeButton&&this._closeButton.setAttribute(`aria-label`,this._map._getUIString(`Popup.Close`)),this._trackPointer&&this._container.classList.add(`maplibregl-popup-track-pointer`)}this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=Tp(this._lngLat,this._flatPos,this._map._camera.transform,this._trackPointer);let n;if(e&&`point`in e&&e.point&&(n=e.point),this._trackPointer&&!n)return;let r=this._flatPos=this._pos=this._trackPointer&&n?n:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&n?n:this._map._camera.transform.locationToScreenPoint(this._lngLat));let i=this.options.anchor,a=Qp(this.options.offset);if(!i){let e=this._container.offsetWidth,t=this._container.offsetHeight,n=$p(this.options.padding),o;o=r.y+a.bottom.y<t+n.top?[`top`]:r.y>this._map._camera.transform.height-t-n.bottom?[`bottom`]:[],r.x<e/2+n.left?o.push(`left`):r.x>this._map._camera.transform.width-e/2-n.right&&o.push(`right`),i=o.length===0?`bottom`:o.join(`-`)}let o=r.add(a[i]);this.options.subpixelPositioning||(o=o.round()),this._container.style.transform=`${Ep[i]} translate(${o.x}px,${o.y}px)`,Dp(this._container,i,`popup`),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=L(Object.create(Jp),e)}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on(`click`,this._onClose),this.options.closeOnMove&&this._map.on(`move`,this._onClose),this._map.on(`remove`,this.remove),this._map.on(`terrain`,this._update),this._map.on(`projectiontransition`,this._update),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on(`mousemove`,this._update),this._map.on(`mouseup`,this._update),this._container&&this._container.classList.add(`maplibregl-popup-track-pointer`),this._map._canvasContainer.classList.add(`maplibregl-track-pointer`)):this._map.on(`move`,this._update),this.fire(new Xp(`open`)),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=B.convert(e),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on(`move`,this._update),this._map.off(`mousemove`,this._update),this._container&&this._container.classList.remove(`maplibregl-popup-track-pointer`),this._map._canvasContainer.classList.remove(`maplibregl-track-pointer`)),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off(`move`,this._update),this._map.on(`mousemove`,this._update),this._map.on(`drag`,this._update),this._container&&this._container.classList.add(`maplibregl-popup-track-pointer`),this._map._canvasContainer.classList.add(`maplibregl-track-pointer`)),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){let t=document.createDocumentFragment(),n=document.createElement(`body`),r;for(n.innerHTML=e;r=n.firstChild,r;)t.appendChild(r);return this.setDOMContent(t)}getMaxWidth(){return this._container?.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=W.create(`div`,`maplibregl-popup-content`,this._container);return this._content.appendChild(e),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(e){return this._container&&this._container.classList.add(e),this}removeClassName(e){return this._container&&this._container.classList.remove(e),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){if(this._container)return this._container.classList.toggle(e)}setSubpixelPositioning(e){this.options.subpixelPositioning=e}setPadding(e){this.options.padding=e,this._update()}_createCloseButton(){this.options.closeButton&&(this._closeButton=W.create(`button`,`maplibregl-popup-close-button`,this._content),this._closeButton.type=`button`,this._closeButton.innerHTML=`&#215;`,this._closeButton.addEventListener(`click`,this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;let e=this._container.querySelector(Yp);e&&e.focus()}};function Qp(e){if(!e)return Qp(new z(0,0));if(typeof e==`number`){let t=Math.round(Math.abs(e)/Math.SQRT2);return{center:new z(0,0),top:new z(0,e),"top-left":new z(t,t),"top-right":new z(-t,t),bottom:new z(0,-e),"bottom-left":new z(t,-t),"bottom-right":new z(-t,-t),left:new z(e,0),right:new z(-e,0)}}else if(e instanceof z||Array.isArray(e)){let t=z.convert(e);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}else return{center:z.convert(e.center||[0,0]),top:z.convert(e.top||[0,0]),"top-left":z.convert(e[`top-left`]||[0,0]),"top-right":z.convert(e[`top-right`]||[0,0]),bottom:z.convert(e.bottom||[0,0]),"bottom-left":z.convert(e[`bottom-left`]||[0,0]),"bottom-right":z.convert(e[`bottom-right`]||[0,0]),left:z.convert(e.left||[0,0]),right:z.convert(e.right||[0,0])}}function $p(e){return e?{top:e.top??0,right:e.right??0,bottom:e.bottom??0,left:e.left??0}:{top:0,right:0,bottom:0,left:0}}const em=br;function tm(e,t){return va().setRTLTextPlugin(e,t)}function nm(){return va().getRTLTextPluginStatus()}function rm(){return em}function im(){return vi.workerCount}function am(e){vi.workerCount=e}function om(){return C.MAX_PARALLEL_IMAGE_REQUESTS}function sm(e){C.MAX_PARALLEL_IMAGE_REQUESTS=e}function cm(){return C.WORKER_URL}function lm(e){C.WORKER_URL=e}async function um(e){await Ei().broadcast(`IS`,e)}export{$t as AJAXError,cp as AttributionControl,gf as BoxZoomHandler,ca as CanvasSource,ep as CooperativeGesturesHandler,Jf as DoubleClickZoomHandler,Zf as DragPanHandler,Qf as DragRotateHandler,M as EXTENT,hs as EdgeInsets,R as ErrorEvent,On as Event,_n as Evented,Gp as FullscreenControl,Wp as FullscreenEvent,tf as GPUInitializationError,ra as GeoJSONSource,Lp as GeolocateControl,Ip as GeolocateErrorEvent,Pp as GeolocateEvent,Fp as GeolocatePositionEvent,qp as GlobeControl,rf as Hash,ia as ImageSource,Wf as KeyboardHandler,B as LngLat,Ri as LngLatBounds,lp as LogoControl,yp as Map,yp as MapLibreMap,Br as MapBoxZoomEvent,Ur as MapContextEvent,Pr as MapLibreEvent,Lr as MapMouseEvent,G as MapMovementEvent,Hr as MapProjectionEvent,K as MapSourceDataEvent,Ir as MapStyleDataEvent,Wr as MapStyleImageMissingEvent,Fr as MapStyleLoadEvent,Vr as MapTerrainEvent,Rr as MapTouchEvent,zr as MapWheelEvent,Ap as Marker,kp as MarkerClickEvent,Op as MarkerDragEvent,N as MercatorCoordinate,xp as NavigationControl,z as Point,Zp as Popup,Xp as PopupEvent,Hi as RasterDEMTileSource,Vi as RasterTileSource,zp as ScaleControl,qf as ScrollZoomHandler,bc as Style,Kp as TerrainControl,Hf as TwoFingersTouchPitchHandler,Bf as TwoFingersTouchRotateHandler,Rf as TwoFingersTouchZoomHandler,$f as TwoFingersTouchZoomRotateHandler,Bi as VectorTileSource,sa as VideoSource,p as addProtocol,pa as addSourceType,Ci as clearPrewarmedResources,C as config,Vs as createTileMesh,Ei as getGlobalDispatcher,om as getMaxParallelImageRequests,nm as getRTLTextPluginStatus,rm as getVersion,im as getWorkerCount,cm as getWorkerUrl,um as importScriptInWorkers,jr as isTimeFrozen,U as now,Si as prewarm,qe as removeProtocol,Ar as restoreNow,sm as setMaxParallelImageRequests,kr as setNow,tm as setRTLTextPlugin,am as setWorkerCount,lm as setWorkerUrl};
+//# sourceMappingURL=maplibre-gl.mjs.map
\ No newline at end of file
diff --git a/vendor/pmtiles.js b/vendor/pmtiles.js
new file mode 100644
index 0000000..fb67dad
--- /dev/null
+++ b/vendor/pmtiles.js
@@ -0,0 +1,2 @@
+"use strict";var pmtiles=(()=>{var k=Object.defineProperty;var Je=Object.getOwnPropertyDescriptor;var Ye=Object.getOwnPropertyNames;var Qe=Object.prototype.hasOwnProperty;var Ce=Math.pow;var f=(r,e)=>k(r,"name",{value:e,configurable:!0});var Xe=(r,e)=>{for(var t in e)k(r,t,{get:e[t],enumerable:!0})},_e=(r,e,t,n)=>{if(e&&typeof e=="object"||typeof e=="function")for(let i of Ye(e))!Qe.call(r,i)&&i!==t&&k(r,i,{get:()=>e[i],enumerable:!(n=Je(e,i))||n.enumerable});return r};var et=r=>_e(k({},"__esModule",{value:!0}),r);var m=(r,e,t)=>new Promise((n,i)=>{var a=l=>{try{s(t.next(l))}catch(c){i(c)}},o=l=>{try{s(t.throw(l))}catch(c){i(c)}},s=l=>l.done?n(l.value):Promise.resolve(l.value).then(a,o);s((t=t.apply(r,e)).next())});var 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