From 074471351289581b827c0f0be5657dd9504736dd Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Wed, 31 Jul 2024 20:04:11 +0300 Subject: [PATCH 01/13] HDX-10036 switching geopreview from leaflet to maplibre --- .../fanstatic/crisis/crisis-base.css | 35 +- .../ckanext/hdx_theme/fanstatic/map_base.js | 2 + .../ckanext/hdx_theme/fanstatic/shape-view.js | 735 ++--- .../Leaflet.VectorGrid.bundled.js | 2531 ----------------- .../vendor/maplibregl/maplibre-gl.css | 672 +++++ .../vendor/maplibregl/maplibre-gl.min.js | 59 + .../ckanext/hdx_theme/fanstatic/webassets.yml | 12 +- .../src/common/images/maps/layers-2x.png | Bin 0 -> 1259 bytes .../ckanext/hdx_theme/helpers/helpers.py | 7 + ckanext-hdx_theme/ckanext/hdx_theme/plugin.py | 1 + .../templates/package/hdx-read-shape.html | 2 +- common-config-ini.txt | 4 +- docker/prod.ini.tpl | 4 - 13 files changed, 1188 insertions(+), 2876 deletions(-) delete mode 100644 ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/leaflet-vector-grid/Leaflet.VectorGrid.bundled.js create mode 100644 ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/maplibregl/maplibre-gl.css create mode 100644 ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/maplibregl/maplibre-gl.min.js create mode 100644 ckanext-hdx_theme/ckanext/hdx_theme/hdx-styles/src/common/images/maps/layers-2x.png diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/crisis/crisis-base.css b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/crisis/crisis-base.css index c44c7e8278..548259f572 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/crisis/crisis-base.css +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/crisis/crisis-base.css @@ -36,6 +36,11 @@ max-height: 320px; overflow-y: auto; } + +.map-info td { + color: white; +} + .map-info h4 { font: 'Source Sans Pro'; margin: 0 0 5px; @@ -61,6 +66,34 @@ } .leaflet-container label::after { - content: ""; + content: ''; +} + +.layers-control-toggle { + background-image: url("/images/maps/layers-2x.png"); + background-position: 50% 50%; + background-repeat: no-repeat; + background-size: 26px 26px; + display: block; + height: 44px; + width: 44px; +} +.layers-control-list { + display: none; + padding: 0.2em; } +.layers-control:hover > .layers-control-list { + display: block; +} +.layers-control:hover > .layers-control-toggle { + display: none; +} + +.layer-control { + display: block; + padding: 0.2em; +} +.layer-control > input[type='checkbox'] { + margin-right: 0.4em; +} diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/map_base.js b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/map_base.js index 79994e15eb..a4b7fd780a 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/map_base.js +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/map_base.js @@ -1,3 +1,5 @@ +/* This file is deprecated. Keeping it for the still existing but deprecated /ebola page */ + function setHDXBaseMap(map, maxZoomValue) { map.scrollWheelZoom.disable(); diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js index 6469464ca8..c41c935faa 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js @@ -1,9 +1,14 @@ (function () { - var options = { + const ALLOWED_COLUMN_TYPES = ['character varying', 'integer', 'numeric']; + const NOT_ALLOWED_PROPERTIES = ['ogc_fid', '__geometryDimension', 'srid']; + + let info; + + const options = { pcode: null, value: null, - pcodeSelectorId: "#pcode", - valueSelectorId: "#value", + pcodeSelectorId: '#pcode', + valueSelectorId: '#value', baseLayer: null, invertLatLong: true, boundaryPoly: { @@ -11,399 +16,461 @@ maxLat: null, minLong: null, maxLong: null, - overlap: true + overlap: true, }, data: null, fields: null, geoData: null, - pcodeMap: {} - + pcodeMap: {}, }; - var defaultStyle = { - weight: 1, - fill: true, - fillColor: 'rgb(255, 73, 61)', - fillOpacity: 0.6, - color: 'rgb(255, 73, 61)', + const defaultStyle = { + type: 'fill', + paint: { + 'fill-color': 'hsl(4, 100%, 62%)', + 'fill-opacity': ['case', ['boolean', ['feature-state', 'hover'], false], 0.8, 0.6], + 'fill-outline-color': 'hsl(4, 100%, 31%)', + }, }; - var defaultLineStyle = { - color: 'rgb(255, 73, 61)', - weight: 3, + const defaultLineStyle = { + type: 'line', + paint: { + 'line-width': ['case', ['boolean', ['feature-state', 'hover'], false], 6, 3], + 'line-opacity': ['case', ['boolean', ['feature-state', 'hover'], false], 0.8, 0.6], + 'line-color': 'hsl(4, 100%, 62%)', + }, + }; + const defaultPointStyle = { + type: 'circle', + paint: { + 'circle-color': 'hsl(4, 100%, 62%)', + 'circle-opacity': ['case', ['boolean', ['feature-state', 'hover'], false], 0.8, 0.6], + 'circle-radius': ['case', ['boolean', ['feature-state', 'hover'], false], 11, 8], + }, }; - var defaultPointStyle = { - weight: 0, - color: 'rgb(255, 73, 61)', - radius: 8, - fill: true, - fillColor: 'rgb(255, 73, 61)', - fillOpacity: 0.6, + let vectorTileBaseMapConfig = { + baseMapUrl: null, + token: null, + }; + let vectorTileHDXLayerConfig = { + serverUrl: null, }; - function layerStyling(properties, zoom, geometryDimension) { - if (!properties.__geometryDimension) { - properties.__geometryDimension = geometryDimension; - } else if (!geometryDimension) { - geometryDimension = properties.__geometryDimension; + /** + * Class implementing the information panel that appears when hovering over the layer + */ + class InfoControl { + onAdd(map) { + this._map = map; + this._container = document.createElement('div'); + this._container.className = 'map-info maplibregl-ctrl'; + this._container.textContent = 'Hello, world'; + return this._container; } - if (geometryDimension === 1) { // point - return defaultPointStyle; - } else if (geometryDimension === 2) { // line - return defaultLineStyle; - } else { // polygon - return defaultStyle; + onRemove() { + this._container.parentNode.removeChild(this._container); + this._map = undefined; + } + update(props) { + let innerData = ''; + if (props) { + for (const key in props) { + if (!NOT_ALLOWED_PROPERTIES.includes(key)) { + const value = props[key]; + innerData += + '' + + key + + '   ' + + value + + ''; + } + } + } + this._container.innerHTML = + '

' + + 'Shape info' + + '

' + + (props ? '' + innerData + '
' : 'Click on a shape'); + } + showOtherMessage(message) { + this._container.innerHTML = message; + } + } + + /** + * Class implementing layers control to allow toggling the visibility of the layers + */ + class LayersControl { + constructor(ctrls) { + this._container = document.createElement('div'); + this._container.classList.add('maplibregl-ctrl', 'maplibregl-ctrl-group', 'layers-control'); + this._ctrls = ctrls; + this._inputs = []; + const hover = document.createElement('a'); + hover.classList.add('layers-control-toggle'); + hover.href = '#'; + const list = document.createElement('div'); + list.classList.add('layers-control-list'); + this._container.appendChild(hover); + this._container.appendChild(list); + for (const [key, [value, bounds]] of Object.entries(this._ctrls)) { + const labeled_checkbox = this._createLabeledCheckbox(key, value, bounds); + list.appendChild(labeled_checkbox); + } + } + + _createLabeledCheckbox(key, value, bounds) { + const label = document.createElement('label'); + label.classList.add('layer-control'); + const text = document.createTextNode(key); + const input = document.createElement('input'); + this._inputs.push(input); + input.type = 'checkbox'; + input.id = key; + input.value = value; + input.bounds = bounds; + input.addEventListener('change', (e) => { + const layer = e.target.value; + const visibility = e.target.checked ? 'visible' : 'none'; + this._map.setLayoutProperty(layer, 'visibility', visibility); + if (e.target.checked) this._map.fitBounds(e.target.bounds); + }); + label.appendChild(input); + label.appendChild(text); + return label; + } + + onAdd(map) { + this._map = map; + for (const input of this._inputs) { + const layername = this._ctrls[input.id][0]; + let isVisible = true; + isVisible = isVisible && this._map.getLayoutProperty(layername, 'visibility') !== 'none'; + input.checked = isVisible; + } + return this._container; + } + + onRemove(map) { + this._container.parentNode.removeChild(this._container); + this._map = undefined; + } + } + + /** + * Determine HDX vector tile server config (especially base/origin URL) from vector tile layer URL + * @param {string} layerUrl + */ + function setVectorTileHDXLayerConfig(layerUrl) { + let hdxVectorTileServerUrl = null; + try { + const urlObj = new URL(layerUrl); + hdxVectorTileServerUrl = urlObj.origin; } + catch (e) { + hdxVectorTileServerUrl= window.location.origin; + } + vectorTileHDXLayerConfig.serverUrl= hdxVectorTileServerUrl; } - function getFieldListAndBuildLayer(layerData, defaultPointStyle, defaultLineStyle, defaultStyle, info, firstAdded, options, layers) { - var ALLOWED_COLUMN_TYPES = ["character varying", "integer", "numeric"]; - var value = layerData.url; + /** + * Determine vector tile base map config (base map URL and token) from hidden
+ */ + function setVectorTileBaseMapConfig() { + let baseMapUrl = null; + let token = null; + let urlObj = null; + try { + const config = JSON.parse($('#mapbox-baselayer-url-div').text()); + baseMapUrl = config.baseMapUrl; + token = config.token; + urlObj = new URL(baseMapUrl); + } + catch (e) { + baseMapUrl = baseMapUrl || '/mapbox'; + token = token || 'cacheToken'; + urlObj = new URL(baseMapUrl, window.location.href); + } + vectorTileBaseMapConfig.baseMapUrl = urlObj.href; + vectorTileBaseMapConfig.token = token; + } - var bboxArray = layerData.bounding_box.replace("BOX(", "").replace(")", "").split(","); - var xmin = bboxArray[0].split(" ")[0]; - var ymin = bboxArray[0].split(" ")[1]; - var xmax = bboxArray[1].split(" ")[0]; - var ymax = bboxArray[1].split(" ")[1]; - var bounds = [[ymin, xmin], [ymax, xmax]]; + function getLayerStyling(geomType) { + const geomTypeUpper = geomType.toUpperCase(); + if (['POINT', 'MULTIPOINT', 'ST_POINT', 'ST_MULTIPOINT'].includes(geomTypeUpper)) { + return defaultPointStyle; + } else if ( + ['LINESTRING', 'MULTILINESTRING', 'ST_LINESTRING', 'ST_MULTILINESTRING'].includes( + geomTypeUpper + ) + ) { + return defaultLineStyle; + } else return defaultStyle; + } + + function getBounds(BBOX) { + const bboxArray = BBOX.replace('BOX(', '').replace(')', '').split(','); + const xmin = Number(bboxArray[0].split(' ')[0]); + const ymin = Number(bboxArray[0].split(' ')[1]); + const xmax = Number(bboxArray[1].split(' ')[0]); + const ymax = Number(bboxArray[1].split(' ')[1]); + const bounds = [ + [xmin, ymin], + [xmax, ymax], + ]; + return bounds; + } + async function getFieldListAndBuildLayer(layerData, info, firstAdded, options, layers) { + const value = layerData.url; + const tilesBaseUrl = value.indexOf('//') >= 0 ? value : vectorTileHDXLayerConfig.serverUrl + value; + const tilesURL = tilesBaseUrl + '?geom=wkb_geometry&fields=ogc_fid'; + const bounds = getBounds(layerData.bounding_box); + const res = await fetch(`${vectorTileHDXLayerConfig.serverUrl}/gis/layer-type/${layerData.layer_id}`); + let geomType; + if (res.ok) { + const resJSON = await res.json(); + geomType = resJSON.result; + } else { + const tile0 = tilesURL.replace('{z}', '0').replace('{x}', '0').replace('{y}', '0'); + const r = await fetch(tile0); + const buffer = await r.arrayBuffer(); + const tileLayer = new VectorTile(new Pbf(buffer)).layers[layerData.layer_id]; + geomType = tileLayer ? + tileLayer.feature(0).toGeoJSON(0, 0, 0).geometry.type + : 'ST_MultiPolygon'; + } + + /** + * Create a layer with the given extra fields + * @param {string} extraFields - extra fields given as URL params string to be added to the URL requesting PBFs + */ function createLayer(extraFields) { - var mvtSource = L.vectorGrid.protobuf( - // value + "?geom_column=wkb_geometry&id_column=ogc_fid&columns=ogc_fid" + extraFields, //dirt-simple-postgis - value + "?geom=wkb_geometry&fields=ogc_fid" + extraFields, // postile - // url: value + "?fields=ogc_fid" + extraFields, - //debug: true, - { - interactive: true, - getFeatureId: function (feature) { - return feature.properties.ogc_fid; - }, - vectorTileLayerStyles: { - // A plain set of L.Path options. - [layerData.layer_id]: layerStyling, // for newer vector tiles servers - 'PROJ_LIB': layerStyling, // for the old GISAPI server - }, - layerLink: function (layerName) { - if (layerName.indexOf('_label') > -1) { - return layerName.replace('_label', ''); - } - return layerName + '_label'; + const map = options.map; + map.addSource(layerData.layer_id, { + type: 'vector', + promoteId: 'ogc_fid', + tiles: [tilesURL + extraFields], + }); + map.addLayer({ + id: layerData.layer_id, + source: layerData.layer_id, + 'source-layer': layerData.layer_id, + ...getLayerStyling(geomType), + }); + const visibility = firstAdded ? 'visible' : 'none'; + map.setLayoutProperty(layerData.layer_id, 'visibility', visibility); + + let featureId; + + function onMouseMove(e) { + if (e.features.length > 0) { + map.getCanvas().style.cursor = 'pointer'; + if (featureId) { + map.setFeatureState( + { source: layerData.layer_id, sourceLayer: layerData.layer_id, id: featureId }, + { hover: false } + ); } - - }); - mvtSource.on('mouseover', function (event) { - if (event.layer && event.layer.properties) { - var layer = event.layer; - var featureId = layer.properties.ogc_fid; - mvtSource.setFeatureStyle(featureId, { - weight: layer.options.weight + 3, - color: layer.options.color, - fillColor: layer.options.fillColor, - fillOpacity: 0.8, - fill: layer.options.fill, - }); - info.update(event.layer.properties); + featureId = e.features[0].id; + info.update(e.features[0].properties); + map.setFeatureState( + { source: layerData.layer_id, sourceLayer: layerData.layer_id, id: featureId }, + { hover: true } + ); } - }); - mvtSource.on('mouseout', function (event) { - if (event.layer && event.layer.properties) { - var featureId = event.layer.properties.ogc_fid; - mvtSource.resetFeatureStyle(featureId); + } + + function onMouseLeave() { + if (featureId) { + map.getCanvas().style.cursor = ''; + map.setFeatureState( + { source: layerData.layer_id, sourceLayer: layerData.layer_id, id: featureId }, + { hover: false } + ); } - }); - mvtSource.myFitBounds = function () { - options.map.fitBounds(bounds); - }; - if (!firstAdded) { - mvtSource.myFitBounds(); - options.map.addLayer(mvtSource); - firstAdded = true; + featureId = undefined; + info.update(); } - layers[layerData.resource_name] = mvtSource; + map.on('mousemove', layerData.layer_id, onMouseMove); + map.on('mouseleave', layerData.layer_id, onMouseLeave); + + if (firstAdded) options.map.fitBounds(bounds, { animate: false }); } - var promise = null; - var layer_fields = layerData.layer_fields; + let promise = null; + const layer_fields = layerData.layer_fields; if (layer_fields && layer_fields.length > 0) { // New way in which the fields are stored in 'shape_info' in CKAN - var extraFields = ""; - for (var i = 0; i < layer_fields.length; i++) { - var field = layer_fields[i]; + let extraFields = ''; + for (let i = 0; i < layer_fields.length; i++) { + const field = layer_fields[i]; if (field.field_name !== 'ogc_fid' && ALLOWED_COLUMN_TYPES.indexOf(field.data_type) >= 0) { - var escaped_field_name = encodeURIComponent(field.field_name); + const escaped_field_name = encodeURIComponent(field.field_name); extraFields += ',"' + escaped_field_name + '"'; } } createLayer(extraFields); - } else { - // Still supporting the old way for backwards compatibility - fetching fields from spatial server - - var fieldsInfo = value.substr(0, value.indexOf("/wkb_geometry/vector-tiles/{z}/{x}/{y}.pbf")); - var splitString = "/postgis/"; - var splitPosition = fieldsInfo.indexOf(splitString); - fieldsInfo = fieldsInfo.substr(0, splitPosition) + "/tables/" + fieldsInfo.substr(splitPosition + splitString.length); - - - promise = $.getJSON(fieldsInfo + "?format=geojson", function (data) { - var extraFields = ""; - if (data.columns) { - for (var i = 0; i < data.columns.length; i++) { - var column = data.columns[i]; - var escaped_column_name = encodeURIComponent(column.column_name); - if (column.column_name !== 'ogc_fid' && ALLOWED_COLUMN_TYPES.indexOf(column.data_type) >= 0) { - extraFields += ',"' + escaped_column_name + '"'; - } - } - } - - createLayer(extraFields) - }); } return promise; } - function getData(options) { - //call DataProxy to get data for resource + async function getData(options) { /** * List of shape info for each geopreviewable resource * @type {[{resource_name: string, url: string, bounding_box: string, layer_fields: Array, layer_id: string}]} */ - var NOT_ALLOWED_PROPERTIES = ['ogc_fid', '__geometryDimension', 'srid']; - var data = JSON.parse($("#shapeData").text()); - var layers = []; - - var info = L.control({position: 'topleft'}); + const data = options.data; + const layers = []; - info.onAdd = function (map) { - this._div = L.DomUtil.create('div', 'map-info'); // create a div with a class "info" - return this._div; - }; - - // method that we will use to update the control based on feature properties passed - info.update = function (props) { - var innerData = ""; - if (props) { - for (var key in props) { - if (!NOT_ALLOWED_PROPERTIES.includes(key)) { - var value = props[key]; - innerData += '' + key + '   ' + value + ''; - } - } - } - this._div.innerHTML = '

' + "Shape info" + '

' + (props ? '' + innerData + '
' : 'Click on a shape'); - }; - info.showOtherMessage = function (message) { - this._div.innerHTML = message; - }; - info.addTo(options.map); + info = new InfoControl(); + options.map.addControl(info, 'top-left'); info.update(); - var promises = []; - var firstAdded = false; - for (var idx = 0; idx < data.length; idx++) { - - var promise = getFieldListAndBuildLayer(data[idx], defaultPointStyle, defaultLineStyle, defaultStyle, - info, firstAdded, options, layers, data[idx].resource_name); - if (!firstAdded) { - firstAdded = true; + const promises = []; + let firstAdded = true; + for (let idx = 0; idx < data.length; idx++) { + const promise = await getFieldListAndBuildLayer( + data[idx], + info, + firstAdded, + options, + layers, + data[idx].resource_name + ); + if (firstAdded) { + firstAdded = false; } - if (promise) - promises.push(promise); + if (promise) promises.push(promise); } - $.when.apply($, promises).done(function (sources) { - L.control.layers([], layers).addTo(options.map); - options.map.on('overlayadd', function (e) { - e.layer.myFitBounds(); - }); - }); - - $('.map-info').mousedown( - function (event) { - event.stopPropagation(); - } - ); - - //addLayersToMap(options, []); - } - - - function computeBoundaryPoly(options, data) { - //Need to compute Top-Left corner and Bottom-Right corner for polygon. - var minLat, minLng, maxLat, maxLng; - var init = false; - - //Use a stack to traverse the geojson since we can gave many levels of arrays in arrays - var stackArrays = []; - var stackIndex = []; - - for (var featureIdx in data.features) { - var featureItem = data.features[featureIdx]; - stackArrays.push(featureItem.geometry.coordinates); - stackIndex.push(0); - } - //stackArrays.push(data.geometry.coordinates); - //stackIndex.push(0); - while (stackArrays.length > 0) { - var array = stackArrays.pop(); - var index = stackIndex.pop(); - - if (index < array.length) { - var item = array[index]; - //check if we reached a tuple of coordinates - if (!$.isArray(item)) { - //if (options.invertLatLong){ - // var temp = array[0]; - // array[0] = array[1]; - // array[1] = temp; - //} - - var lat = parseFloat(array[1]); - var lng = parseFloat(array[0]); - //adjust min/max - if (init) { - if (lat < minLat) - minLat = lat; - if (lat > maxLat) - maxLat = lat; - if (lng < minLng) - minLng = lng; - if (lng > maxLng) - maxLng = lng; - } else { - init = true; - minLat = maxLat = lat; - minLng = maxLng = lng; - } - } - //push in the stack the current array with the next index - index++; - stackArrays.push(array); - stackIndex.push(index); - //if we haven't reached a tuple of coordinates, add in the stack the array - if ($.isArray(item)) { - stackArrays.push(item); - stackIndex.push(0); - } + $.when.apply($, promises).done(() => { + layerConfig = {}; + for (const row of data) { + layerConfig[row.resource_name] = [row.layer_id, getBounds(row.bounding_box)]; } - } + options.map.addControl(new LayersControl(layerConfig), 'top-right'); + }); - //check if boundary poly's of all layers are a perfect overlap - if ((options.boundaryPoly.minLat != minLat && options.boundaryPoly.minLat != null) && - (options.boundaryPoly.maxLat != maxLat && options.boundaryPoly.maxLat != null) && - (options.boundaryPoly.minLng != minLng && options.boundaryPoly.minLng != null) && - (options.boundaryPoly.maxLng != maxLng && options.boundaryPoly.maxLng != null)) - options.boundaryPoly.overlap = false; - - if (options.boundaryPoly.minLat > minLat || options.boundaryPoly.minLat == null) - options.boundaryPoly.minLat = minLat; - if (options.boundaryPoly.maxLat < maxLat || options.boundaryPoly.maxLat == null) - options.boundaryPoly.maxLat = maxLat; - if (options.boundaryPoly.minLng > minLng || options.boundaryPoly.minLng == null) - options.boundaryPoly.minLng = minLng; - if (options.boundaryPoly.maxLng > maxLng || options.boundaryPoly.maxLng == null) - options.boundaryPoly.maxLng = maxLng; + $('.map-info').mousedown(function (event) { + event.stopPropagation(); + }); } - function buildMap(options) { - let map = L.map('map', {attributionControl: false}); - setHDXBaseMap(map, 16); - options.map = map; + /** + * Function that runs when the map is being initialized by MapLibre + */ + function initMap() { + const map = options.map; + map.addControl(new maplibregl.AttributionControl({}), 'top-right'); + map.addControl(new maplibregl.NavigationControl({ showCompass: false }), 'top-left'); + map.scrollZoom.disable(); + map.dragRotate.disable(); + map.keyboard.disable(); + map.touchZoomRotate.disableRotation(); getData(options); } - function addLayersToMap(option, data) { - var map = option.map; - var defaultStyle = {color: '#ff493d', fillColor: '#ff493d', fillOpacity: 0.6, opacity: 0.7, weight: 1}; - var defaultPointStyle = { - radius: 7, - color: '#ff493d', - fillColor: '#ff493d', - fillOpacity: 0.6, - opacity: 0.7, - weight: 1 - }; - var hoverStyle = {color: '#000000', fillColor: '#ff493d', fillOpacity: 1, opacity: 0.7, weight: 1}; - - - var info = L.control({position: 'topleft'}); - - info.onAdd = function (map) { - this._div = L.DomUtil.create('div', 'map-info'); // create a div with a class "info" - return this._div; - }; - - // method that we will use to update the control based on feature properties passed - info.update = function (props) { - var innerData = ""; - if (props) { - for (var key in props) { - var value = props[key]; - innerData += '' + key + '   ' + value + ''; - } - } - this._div.innerHTML = '

' + "Shape info" + '

' + (props ? '' + innerData + '
' : 'Hover over a shape'); - }; - info.showOtherMessage = function (message) { - this._div.innerHTML = message; + function isMapboxURL(r) { + return 0 === r.indexOf('mapbox:'); + } + function transformMapboxUrl(r, t, o) { + return r.indexOf('/styles/') > -1 && -1 === r.indexOf('/sprite') + ? { url: normalizeStyleURL(r, o) } + : r.indexOf('/sprites/') > -1 + ? { url: normalizeSpriteURL(r, o) } + : r.indexOf('/fonts/') > -1 + ? { url: normalizeGlyphsURL(r, o) } + : r.indexOf('/v4/') > -1 || 'Source' === t + ? { url: normalizeSourceURL(r, o) } + : void 0; + } + function parseUrl(r) { + const t = r.match(/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/); + if (!t) throw new Error('Unable to parse URL object'); + return { + protocol: t[1], + authority: t[2], + path: t[3] || '/', + params: t[4] ? t[4].split('&') : [], }; - info.addTo(map); - - var layers = []; - var firstLayer = false; - for (var key in data) { - var value = data[key]; - var layer = L.geoJson(value, { - style: function (feature) { - return defaultStyle; - }, - pointToLayer: function (feature, latlng) { - return L.circleMarker(latlng, defaultPointStyle); - }, - onEachFeature: function (feature, layer) { - (function (layer, properties) { - // Create a mouseover event - layer.on("mouseover", function (e) { - if (!L.Browser.ie && !L.Browser.opera) { - layer.bringToFront(); - } - - layer.setStyle(hoverStyle); - info.update(properties); - }); - // Create a mouseout event that undoes the mouseover changes - layer.on("mouseout", function (e) { - // Start by reverting the style back - layer.setStyle(defaultStyle); - info.update(); - }); - // Close the "anonymous" wrapper function, and call it while passing - // in the variables necessary to make the events work the way we want. - })(layer, feature.properties); - } - }); - if (!firstLayer) { - layer.addTo(map); - firstLayer = true; + } + function formatUrl(r, t) { + const o = parseUrl(vectorTileBaseMapConfig.baseMapUrl); + (r.protocol = o.protocol), (r.authority = o.authority), + (r.path = o.path + r.path), r.params.push(`access_token=${t}`); + const n = r.params.length ? `?${r.params.join('&')}` : ''; + return `${r.protocol}://${r.authority}${r.path}${n}`; + } + function normalizeStyleURL(r, t) { + const o = parseUrl(r); + return (o.path = `/styles/v1${o.path}`), formatUrl(o, t); + } + function normalizeGlyphsURL(r, t) { + const o = parseUrl(r); + return (o.path = `/fonts/v1${o.path}`), formatUrl(o, t); + } + function normalizeSourceURL(r, t) { + const o = parseUrl(r); + return (o.path = `/v4/${o.authority}.json`), o.params.push('secure'), formatUrl(o, t); + } + function normalizeSpriteURL(r, t) { + const o = parseUrl(r); + let n = o.path.split('.'), + e = n[0]; + const a = n[1]; + let s = ''; + return ( + e.indexOf('@2x') && ((e = e.split('@2x')[0]), (s = '@2x')), + (o.path = `/styles/v1${e}/sprite${s}.${a}`), + formatUrl(o, t) + ); + } + function normalizeTiles(r, t) { + const o = parseUrl(r); + for (let i = 0; i < o.params.length; i++) { + const key = o.params[i].split('='); + if ('access_token' === key[0]) { + o.params.splice(i, 1); // remove item from params + break; } - layers[key] = layer; } - - L.control.layers([], layers).addTo(map); - - map.fitBounds([[options.boundaryPoly.minLat, options.boundaryPoly.minLng], [options.boundaryPoly.maxLat, options.boundaryPoly.maxLng]]); - info.update(); + return formatUrl(o, t); } + function buildMap(options) { - $(document).ready( - function () { - buildMap(options); + /** + * Transform requests URLs + * @param {string} url + * @param {string} resourceType + * @returns {{url: string}} + */ + function transformRequest(url, resourceType) { + if (isMapboxURL(url)) return transformMapboxUrl(url, resourceType, vectorTileBaseMapConfig.token); + if (url.indexOf('tiles.mapbox') > 0) return {url: normalizeTiles(url, vectorTileBaseMapConfig.token)}; + return { url }; } - ); + options.data = JSON.parse($('#shapeData').text()); + setVectorTileHDXLayerConfig(options.data[0].url); + options.map = new maplibregl.Map({ + container: 'map', + attributionControl: false, + style: 'mapbox://styles/humdata/cl3lpk27k001k15msafr9714b', + transformRequest, + bounds: getBounds(options.data[0].bounding_box), + }); + options.map.once('load', initMap); + } + + $(function () { + setVectorTileBaseMapConfig(); + buildMap(options); + }); })(); diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/leaflet-vector-grid/Leaflet.VectorGrid.bundled.js b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/leaflet-vector-grid/Leaflet.VectorGrid.bundled.js deleted file mode 100644 index 93fccc9d6c..0000000000 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/leaflet-vector-grid/Leaflet.VectorGrid.bundled.js +++ /dev/null @@ -1,2531 +0,0 @@ -(function () { -'use strict'; - -function __$strToBlobUri(str, mime, isBinary) {try {return window.URL.createObjectURL(new Blob([Uint8Array.from(str.split('').map(function(c) {return c.charCodeAt(0)}))], {type: mime}));} catch (e) {return "data:" + mime + (isBinary ? ";base64," : ",") + str;}} -(function(self) { - 'use strict'; - - if (self.fetch) { - return - } - - var support = { - searchParams: 'URLSearchParams' in self, - iterable: 'Symbol' in self && 'iterator' in Symbol, - blob: 'FileReader' in self && 'Blob' in self && (function() { - try { - new Blob(); - return true - } catch(e) { - return false - } - })(), - formData: 'FormData' in self, - arrayBuffer: 'ArrayBuffer' in self - }; - - if (support.arrayBuffer) { - var viewClasses = [ - '[object Int8Array]', - '[object Uint8Array]', - '[object Uint8ClampedArray]', - '[object Int16Array]', - '[object Uint16Array]', - '[object Int32Array]', - '[object Uint32Array]', - '[object Float32Array]', - '[object Float64Array]' - ]; - - var isDataView = function(obj) { - return obj && DataView.prototype.isPrototypeOf(obj) - }; - - var isArrayBufferView = ArrayBuffer.isView || function(obj) { - return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1 - }; - } - - function normalizeName(name) { - if (typeof name !== 'string') { - name = String(name); - } - if (/[^a-z0-9\-#$%&'*+.\^_`|~]/i.test(name)) { - throw new TypeError('Invalid character in header field name') - } - return name.toLowerCase() - } - - function normalizeValue(value) { - if (typeof value !== 'string') { - value = String(value); - } - return value - } - - // Build a destructive iterator for the value list - function iteratorFor(items) { - var iterator = { - next: function() { - var value = items.shift(); - return {done: value === undefined, value: value} - } - }; - - if (support.iterable) { - iterator[Symbol.iterator] = function() { - return iterator - }; - } - - return iterator - } - - function Headers(headers) { - this.map = {}; - - if (headers instanceof Headers) { - headers.forEach(function(value, name) { - this.append(name, value); - }, this); - } else if (Array.isArray(headers)) { - headers.forEach(function(header) { - this.append(header[0], header[1]); - }, this); - } else if (headers) { - Object.getOwnPropertyNames(headers).forEach(function(name) { - this.append(name, headers[name]); - }, this); - } - } - - Headers.prototype.append = function(name, value) { - name = normalizeName(name); - value = normalizeValue(value); - var oldValue = this.map[name]; - this.map[name] = oldValue ? oldValue+','+value : value; - }; - - Headers.prototype['delete'] = function(name) { - delete this.map[normalizeName(name)]; - }; - - Headers.prototype.get = function(name) { - name = normalizeName(name); - return this.has(name) ? this.map[name] : null - }; - - Headers.prototype.has = function(name) { - return this.map.hasOwnProperty(normalizeName(name)) - }; - - Headers.prototype.set = function(name, value) { - this.map[normalizeName(name)] = normalizeValue(value); - }; - - Headers.prototype.forEach = function(callback, thisArg) { - var this$1 = this; - - for (var name in this.map) { - if (this$1.map.hasOwnProperty(name)) { - callback.call(thisArg, this$1.map[name], name, this$1); - } - } - }; - - Headers.prototype.keys = function() { - var items = []; - this.forEach(function(value, name) { items.push(name); }); - return iteratorFor(items) - }; - - Headers.prototype.values = function() { - var items = []; - this.forEach(function(value) { items.push(value); }); - return iteratorFor(items) - }; - - Headers.prototype.entries = function() { - var items = []; - this.forEach(function(value, name) { items.push([name, value]); }); - return iteratorFor(items) - }; - - if (support.iterable) { - Headers.prototype[Symbol.iterator] = Headers.prototype.entries; - } - - function consumed(body) { - if (body.bodyUsed) { - return Promise.reject(new TypeError('Already read')) - } - body.bodyUsed = true; - } - - function fileReaderReady(reader) { - return new Promise(function(resolve, reject) { - reader.onload = function() { - resolve(reader.result); - }; - reader.onerror = function() { - reject(reader.error); - }; - }) - } - - function readBlobAsArrayBuffer(blob) { - var reader = new FileReader(); - var promise = fileReaderReady(reader); - reader.readAsArrayBuffer(blob); - return promise - } - - function readBlobAsText(blob) { - var reader = new FileReader(); - var promise = fileReaderReady(reader); - reader.readAsText(blob); - return promise - } - - function readArrayBufferAsText(buf) { - var view = new Uint8Array(buf); - var chars = new Array(view.length); - - for (var i = 0; i < view.length; i++) { - chars[i] = String.fromCharCode(view[i]); - } - return chars.join('') - } - - function bufferClone(buf) { - if (buf.slice) { - return buf.slice(0) - } else { - var view = new Uint8Array(buf.byteLength); - view.set(new Uint8Array(buf)); - return view.buffer - } - } - - function Body() { - this.bodyUsed = false; - - this._initBody = function(body) { - this._bodyInit = body; - if (!body) { - this._bodyText = ''; - } else if (typeof body === 'string') { - this._bodyText = body; - } else if (support.blob && Blob.prototype.isPrototypeOf(body)) { - this._bodyBlob = body; - } else if (support.formData && FormData.prototype.isPrototypeOf(body)) { - this._bodyFormData = body; - } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) { - this._bodyText = body.toString(); - } else if (support.arrayBuffer && support.blob && isDataView(body)) { - this._bodyArrayBuffer = bufferClone(body.buffer); - // IE 10-11 can't handle a DataView body. - this._bodyInit = new Blob([this._bodyArrayBuffer]); - } else if (support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) { - this._bodyArrayBuffer = bufferClone(body); - } else { - throw new Error('unsupported BodyInit type') - } - - if (!this.headers.get('content-type')) { - if (typeof body === 'string') { - this.headers.set('content-type', 'text/plain;charset=UTF-8'); - } else if (this._bodyBlob && this._bodyBlob.type) { - this.headers.set('content-type', this._bodyBlob.type); - } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) { - this.headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8'); - } - } - }; - - if (support.blob) { - this.blob = function() { - var rejected = consumed(this); - if (rejected) { - return rejected - } - - if (this._bodyBlob) { - return Promise.resolve(this._bodyBlob) - } else if (this._bodyArrayBuffer) { - return Promise.resolve(new Blob([this._bodyArrayBuffer])) - } else if (this._bodyFormData) { - throw new Error('could not read FormData body as blob') - } else { - return Promise.resolve(new Blob([this._bodyText])) - } - }; - - this.arrayBuffer = function() { - if (this._bodyArrayBuffer) { - return consumed(this) || Promise.resolve(this._bodyArrayBuffer) - } else { - return this.blob().then(readBlobAsArrayBuffer) - } - }; - } - - this.text = function() { - var rejected = consumed(this); - if (rejected) { - return rejected - } - - if (this._bodyBlob) { - return readBlobAsText(this._bodyBlob) - } else if (this._bodyArrayBuffer) { - return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer)) - } else if (this._bodyFormData) { - throw new Error('could not read FormData body as text') - } else { - return Promise.resolve(this._bodyText) - } - }; - - if (support.formData) { - this.formData = function() { - return this.text().then(decode) - }; - } - - this.json = function() { - return this.text().then(JSON.parse) - }; - - return this - } - - // HTTP methods whose capitalization should be normalized - var methods = ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT']; - - function normalizeMethod(method) { - var upcased = method.toUpperCase(); - return (methods.indexOf(upcased) > -1) ? upcased : method - } - - function Request(input, options) { - options = options || {}; - var body = options.body; - - if (input instanceof Request) { - if (input.bodyUsed) { - throw new TypeError('Already read') - } - this.url = input.url; - this.credentials = input.credentials; - if (!options.headers) { - this.headers = new Headers(input.headers); - } - this.method = input.method; - this.mode = input.mode; - if (!body && input._bodyInit != null) { - body = input._bodyInit; - input.bodyUsed = true; - } - } else { - this.url = String(input); - } - - this.credentials = options.credentials || this.credentials || 'omit'; - if (options.headers || !this.headers) { - this.headers = new Headers(options.headers); - } - this.method = normalizeMethod(options.method || this.method || 'GET'); - this.mode = options.mode || this.mode || null; - this.referrer = null; - - if ((this.method === 'GET' || this.method === 'HEAD') && body) { - throw new TypeError('Body not allowed for GET or HEAD requests') - } - this._initBody(body); - } - - Request.prototype.clone = function() { - return new Request(this, { body: this._bodyInit }) - }; - - function decode(body) { - var form = new FormData(); - body.trim().split('&').forEach(function(bytes) { - if (bytes) { - var split = bytes.split('='); - var name = split.shift().replace(/\+/g, ' '); - var value = split.join('=').replace(/\+/g, ' '); - form.append(decodeURIComponent(name), decodeURIComponent(value)); - } - }); - return form - } - - function parseHeaders(rawHeaders) { - var headers = new Headers(); - rawHeaders.split(/\r?\n/).forEach(function(line) { - var parts = line.split(':'); - var key = parts.shift().trim(); - if (key) { - var value = parts.join(':').trim(); - headers.append(key, value); - } - }); - return headers - } - - Body.call(Request.prototype); - - function Response(bodyInit, options) { - if (!options) { - options = {}; - } - - this.type = 'default'; - this.status = 'status' in options ? options.status : 200; - this.ok = this.status >= 200 && this.status < 300; - this.statusText = 'statusText' in options ? options.statusText : 'OK'; - this.headers = new Headers(options.headers); - this.url = options.url || ''; - this._initBody(bodyInit); - } - - Body.call(Response.prototype); - - Response.prototype.clone = function() { - return new Response(this._bodyInit, { - status: this.status, - statusText: this.statusText, - headers: new Headers(this.headers), - url: this.url - }) - }; - - Response.error = function() { - var response = new Response(null, {status: 0, statusText: ''}); - response.type = 'error'; - return response - }; - - var redirectStatuses = [301, 302, 303, 307, 308]; - - Response.redirect = function(url, status) { - if (redirectStatuses.indexOf(status) === -1) { - throw new RangeError('Invalid status code') - } - - return new Response(null, {status: status, headers: {location: url}}) - }; - - self.Headers = Headers; - self.Request = Request; - self.Response = Response; - - self.fetch = function(input, init) { - return new Promise(function(resolve, reject) { - var request = new Request(input, init); - var xhr = new XMLHttpRequest(); - - xhr.onload = function() { - var options = { - status: xhr.status, - statusText: xhr.statusText, - headers: parseHeaders(xhr.getAllResponseHeaders() || '') - }; - options.url = 'responseURL' in xhr ? xhr.responseURL : options.headers.get('X-Request-URL'); - var body = 'response' in xhr ? xhr.response : xhr.responseText; - resolve(new Response(body, options)); - }; - - xhr.onerror = function() { - reject(new TypeError('Network request failed')); - }; - - xhr.ontimeout = function() { - reject(new TypeError('Network request failed')); - }; - - xhr.open(request.method, request.url, true); - - if (request.credentials === 'include') { - xhr.withCredentials = true; - } - - if ('responseType' in xhr && support.blob) { - xhr.responseType = 'blob'; - } - - request.headers.forEach(function(value, name) { - xhr.setRequestHeader(name, value); - }); - - xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit); - }) - }; - self.fetch.polyfill = true; -})(typeof self !== 'undefined' ? self : undefined); - -var read = function (buffer, offset, isLE, mLen, nBytes) { - var e, m; - var eLen = nBytes * 8 - mLen - 1; - var eMax = (1 << eLen) - 1; - var eBias = eMax >> 1; - var nBits = -7; - var i = isLE ? (nBytes - 1) : 0; - var d = isLE ? -1 : 1; - var s = buffer[offset + i]; - - i += d; - - e = s & ((1 << (-nBits)) - 1); - s >>= (-nBits); - nBits += eLen; - for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {} - - m = e & ((1 << (-nBits)) - 1); - e >>= (-nBits); - nBits += mLen; - for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {} - - if (e === 0) { - e = 1 - eBias; - } else if (e === eMax) { - return m ? NaN : ((s ? -1 : 1) * Infinity) - } else { - m = m + Math.pow(2, mLen); - e = e - eBias; - } - return (s ? -1 : 1) * m * Math.pow(2, e - mLen) -}; - -var write = function (buffer, value, offset, isLE, mLen, nBytes) { - var e, m, c; - var eLen = nBytes * 8 - mLen - 1; - var eMax = (1 << eLen) - 1; - var eBias = eMax >> 1; - var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0); - var i = isLE ? 0 : (nBytes - 1); - var d = isLE ? 1 : -1; - var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; - - value = Math.abs(value); - - if (isNaN(value) || value === Infinity) { - m = isNaN(value) ? 1 : 0; - e = eMax; - } else { - e = Math.floor(Math.log(value) / Math.LN2); - if (value * (c = Math.pow(2, -e)) < 1) { - e--; - c *= 2; - } - if (e + eBias >= 1) { - value += rt / c; - } else { - value += rt * Math.pow(2, 1 - eBias); - } - if (value * c >= 2) { - e++; - c /= 2; - } - - if (e + eBias >= eMax) { - m = 0; - e = eMax; - } else if (e + eBias >= 1) { - m = (value * c - 1) * Math.pow(2, mLen); - e = e + eBias; - } else { - m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); - e = 0; - } - } - - for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} - - e = (e << mLen) | m; - eLen += mLen; - for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} - - buffer[offset + i - d] |= s * 128; -}; - -var index$1 = { - read: read, - write: write -}; - -var index = Pbf; - -var ieee754 = index$1; - -function Pbf(buf) { - this.buf = ArrayBuffer.isView && ArrayBuffer.isView(buf) ? buf : new Uint8Array(buf || 0); - this.pos = 0; - this.type = 0; - this.length = this.buf.length; -} - -Pbf.Varint = 0; // varint: int32, int64, uint32, uint64, sint32, sint64, bool, enum -Pbf.Fixed64 = 1; // 64-bit: double, fixed64, sfixed64 -Pbf.Bytes = 2; // length-delimited: string, bytes, embedded messages, packed repeated fields -Pbf.Fixed32 = 5; // 32-bit: float, fixed32, sfixed32 - -var SHIFT_LEFT_32 = (1 << 16) * (1 << 16); -var SHIFT_RIGHT_32 = 1 / SHIFT_LEFT_32; - -Pbf.prototype = { - - destroy: function() { - this.buf = null; - }, - - // === READING ================================================================= - - readFields: function(readField, result, end) { - var this$1 = this; - - end = end || this.length; - - while (this.pos < end) { - var val = this$1.readVarint(), - tag = val >> 3, - startPos = this$1.pos; - - this$1.type = val & 0x7; - readField(tag, result, this$1); - - if (this$1.pos === startPos) { this$1.skip(val); } - } - return result; - }, - - readMessage: function(readField, result) { - return this.readFields(readField, result, this.readVarint() + this.pos); - }, - - readFixed32: function() { - var val = readUInt32(this.buf, this.pos); - this.pos += 4; - return val; - }, - - readSFixed32: function() { - var val = readInt32(this.buf, this.pos); - this.pos += 4; - return val; - }, - - // 64-bit int handling is based on github.com/dpw/node-buffer-more-ints (MIT-licensed) - - readFixed64: function() { - var val = readUInt32(this.buf, this.pos) + readUInt32(this.buf, this.pos + 4) * SHIFT_LEFT_32; - this.pos += 8; - return val; - }, - - readSFixed64: function() { - var val = readUInt32(this.buf, this.pos) + readInt32(this.buf, this.pos + 4) * SHIFT_LEFT_32; - this.pos += 8; - return val; - }, - - readFloat: function() { - var val = ieee754.read(this.buf, this.pos, true, 23, 4); - this.pos += 4; - return val; - }, - - readDouble: function() { - var val = ieee754.read(this.buf, this.pos, true, 52, 8); - this.pos += 8; - return val; - }, - - readVarint: function(isSigned) { - var buf = this.buf, - val, b; - - b = buf[this.pos++]; val = b & 0x7f; if (b < 0x80) { return val; } - b = buf[this.pos++]; val |= (b & 0x7f) << 7; if (b < 0x80) { return val; } - b = buf[this.pos++]; val |= (b & 0x7f) << 14; if (b < 0x80) { return val; } - b = buf[this.pos++]; val |= (b & 0x7f) << 21; if (b < 0x80) { return val; } - b = buf[this.pos]; val |= (b & 0x0f) << 28; - - return readVarintRemainder(val, isSigned, this); - }, - - readVarint64: function() { // for compatibility with v2.0.1 - return this.readVarint(true); - }, - - readSVarint: function() { - var num = this.readVarint(); - return num % 2 === 1 ? (num + 1) / -2 : num / 2; // zigzag encoding - }, - - readBoolean: function() { - return Boolean(this.readVarint()); - }, - - readString: function() { - var end = this.readVarint() + this.pos, - str = readUtf8(this.buf, this.pos, end); - this.pos = end; - return str; - }, - - readBytes: function() { - var end = this.readVarint() + this.pos, - buffer = this.buf.subarray(this.pos, end); - this.pos = end; - return buffer; - }, - - // verbose for performance reasons; doesn't affect gzipped size - - readPackedVarint: function(arr, isSigned) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readVarint(isSigned)); } - return arr; - }, - readPackedSVarint: function(arr) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readSVarint()); } - return arr; - }, - readPackedBoolean: function(arr) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readBoolean()); } - return arr; - }, - readPackedFloat: function(arr) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readFloat()); } - return arr; - }, - readPackedDouble: function(arr) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readDouble()); } - return arr; - }, - readPackedFixed32: function(arr) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readFixed32()); } - return arr; - }, - readPackedSFixed32: function(arr) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readSFixed32()); } - return arr; - }, - readPackedFixed64: function(arr) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readFixed64()); } - return arr; - }, - readPackedSFixed64: function(arr) { - var this$1 = this; - - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this$1.readSFixed64()); } - return arr; - }, - - skip: function(val) { - var type = val & 0x7; - if (type === Pbf.Varint) { while (this.buf[this.pos++] > 0x7f) {} } - else if (type === Pbf.Bytes) { this.pos = this.readVarint() + this.pos; } - else if (type === Pbf.Fixed32) { this.pos += 4; } - else if (type === Pbf.Fixed64) { this.pos += 8; } - else { throw new Error('Unimplemented type: ' + type); } - }, - - // === WRITING ================================================================= - - writeTag: function(tag, type) { - this.writeVarint((tag << 3) | type); - }, - - realloc: function(min) { - var length = this.length || 16; - - while (length < this.pos + min) { length *= 2; } - - if (length !== this.length) { - var buf = new Uint8Array(length); - buf.set(this.buf); - this.buf = buf; - this.length = length; - } - }, - - finish: function() { - this.length = this.pos; - this.pos = 0; - return this.buf.subarray(0, this.length); - }, - - writeFixed32: function(val) { - this.realloc(4); - writeInt32(this.buf, val, this.pos); - this.pos += 4; - }, - - writeSFixed32: function(val) { - this.realloc(4); - writeInt32(this.buf, val, this.pos); - this.pos += 4; - }, - - writeFixed64: function(val) { - this.realloc(8); - writeInt32(this.buf, val & -1, this.pos); - writeInt32(this.buf, Math.floor(val * SHIFT_RIGHT_32), this.pos + 4); - this.pos += 8; - }, - - writeSFixed64: function(val) { - this.realloc(8); - writeInt32(this.buf, val & -1, this.pos); - writeInt32(this.buf, Math.floor(val * SHIFT_RIGHT_32), this.pos + 4); - this.pos += 8; - }, - - writeVarint: function(val) { - val = +val || 0; - - if (val > 0xfffffff || val < 0) { - writeBigVarint(val, this); - return; - } - - this.realloc(4); - - this.buf[this.pos++] = val & 0x7f | (val > 0x7f ? 0x80 : 0); if (val <= 0x7f) { return; } - this.buf[this.pos++] = ((val >>>= 7) & 0x7f) | (val > 0x7f ? 0x80 : 0); if (val <= 0x7f) { return; } - this.buf[this.pos++] = ((val >>>= 7) & 0x7f) | (val > 0x7f ? 0x80 : 0); if (val <= 0x7f) { return; } - this.buf[this.pos++] = (val >>> 7) & 0x7f; - }, - - writeSVarint: function(val) { - this.writeVarint(val < 0 ? -val * 2 - 1 : val * 2); - }, - - writeBoolean: function(val) { - this.writeVarint(Boolean(val)); - }, - - writeString: function(str) { - str = String(str); - this.realloc(str.length * 4); - - this.pos++; // reserve 1 byte for short string length - - var startPos = this.pos; - // write the string directly to the buffer and see how much was written - this.pos = writeUtf8(this.buf, str, this.pos); - var len = this.pos - startPos; - - if (len >= 0x80) { makeRoomForExtraLength(startPos, len, this); } - - // finally, write the message length in the reserved place and restore the position - this.pos = startPos - 1; - this.writeVarint(len); - this.pos += len; - }, - - writeFloat: function(val) { - this.realloc(4); - ieee754.write(this.buf, val, this.pos, true, 23, 4); - this.pos += 4; - }, - - writeDouble: function(val) { - this.realloc(8); - ieee754.write(this.buf, val, this.pos, true, 52, 8); - this.pos += 8; - }, - - writeBytes: function(buffer) { - var this$1 = this; - - var len = buffer.length; - this.writeVarint(len); - this.realloc(len); - for (var i = 0; i < len; i++) { this$1.buf[this$1.pos++] = buffer[i]; } - }, - - writeRawMessage: function(fn, obj) { - this.pos++; // reserve 1 byte for short message length - - // write the message directly to the buffer and see how much was written - var startPos = this.pos; - fn(obj, this); - var len = this.pos - startPos; - - if (len >= 0x80) { makeRoomForExtraLength(startPos, len, this); } - - // finally, write the message length in the reserved place and restore the position - this.pos = startPos - 1; - this.writeVarint(len); - this.pos += len; - }, - - writeMessage: function(tag, fn, obj) { - this.writeTag(tag, Pbf.Bytes); - this.writeRawMessage(fn, obj); - }, - - writePackedVarint: function(tag, arr) { this.writeMessage(tag, writePackedVarint, arr); }, - writePackedSVarint: function(tag, arr) { this.writeMessage(tag, writePackedSVarint, arr); }, - writePackedBoolean: function(tag, arr) { this.writeMessage(tag, writePackedBoolean, arr); }, - writePackedFloat: function(tag, arr) { this.writeMessage(tag, writePackedFloat, arr); }, - writePackedDouble: function(tag, arr) { this.writeMessage(tag, writePackedDouble, arr); }, - writePackedFixed32: function(tag, arr) { this.writeMessage(tag, writePackedFixed32, arr); }, - writePackedSFixed32: function(tag, arr) { this.writeMessage(tag, writePackedSFixed32, arr); }, - writePackedFixed64: function(tag, arr) { this.writeMessage(tag, writePackedFixed64, arr); }, - writePackedSFixed64: function(tag, arr) { this.writeMessage(tag, writePackedSFixed64, arr); }, - - writeBytesField: function(tag, buffer) { - this.writeTag(tag, Pbf.Bytes); - this.writeBytes(buffer); - }, - writeFixed32Field: function(tag, val) { - this.writeTag(tag, Pbf.Fixed32); - this.writeFixed32(val); - }, - writeSFixed32Field: function(tag, val) { - this.writeTag(tag, Pbf.Fixed32); - this.writeSFixed32(val); - }, - writeFixed64Field: function(tag, val) { - this.writeTag(tag, Pbf.Fixed64); - this.writeFixed64(val); - }, - writeSFixed64Field: function(tag, val) { - this.writeTag(tag, Pbf.Fixed64); - this.writeSFixed64(val); - }, - writeVarintField: function(tag, val) { - this.writeTag(tag, Pbf.Varint); - this.writeVarint(val); - }, - writeSVarintField: function(tag, val) { - this.writeTag(tag, Pbf.Varint); - this.writeSVarint(val); - }, - writeStringField: function(tag, str) { - this.writeTag(tag, Pbf.Bytes); - this.writeString(str); - }, - writeFloatField: function(tag, val) { - this.writeTag(tag, Pbf.Fixed32); - this.writeFloat(val); - }, - writeDoubleField: function(tag, val) { - this.writeTag(tag, Pbf.Fixed64); - this.writeDouble(val); - }, - writeBooleanField: function(tag, val) { - this.writeVarintField(tag, Boolean(val)); - } -}; - -function readVarintRemainder(l, s, p) { - var buf = p.buf, - h, b; - - b = buf[p.pos++]; h = (b & 0x70) >> 4; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x7f) << 3; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x7f) << 10; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x7f) << 17; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x7f) << 24; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x01) << 31; if (b < 0x80) { return toNum(l, h, s); } - - throw new Error('Expected varint not more than 10 bytes'); -} - -function readPackedEnd(pbf) { - return pbf.type === Pbf.Bytes ? - pbf.readVarint() + pbf.pos : pbf.pos + 1; -} - -function toNum(low, high, isSigned) { - if (isSigned) { - return high * 0x100000000 + (low >>> 0); - } - - return ((high >>> 0) * 0x100000000) + (low >>> 0); -} - -function writeBigVarint(val, pbf) { - var low, high; - - if (val >= 0) { - low = (val % 0x100000000) | 0; - high = (val / 0x100000000) | 0; - } else { - low = ~(-val % 0x100000000); - high = ~(-val / 0x100000000); - - if (low ^ 0xffffffff) { - low = (low + 1) | 0; - } else { - low = 0; - high = (high + 1) | 0; - } - } - - if (val >= 0x10000000000000000 || val < -0x10000000000000000) { - throw new Error('Given varint doesn\'t fit into 10 bytes'); - } - - pbf.realloc(10); - - writeBigVarintLow(low, high, pbf); - writeBigVarintHigh(high, pbf); -} - -function writeBigVarintLow(low, high, pbf) { - pbf.buf[pbf.pos++] = low & 0x7f | 0x80; low >>>= 7; - pbf.buf[pbf.pos++] = low & 0x7f | 0x80; low >>>= 7; - pbf.buf[pbf.pos++] = low & 0x7f | 0x80; low >>>= 7; - pbf.buf[pbf.pos++] = low & 0x7f | 0x80; low >>>= 7; - pbf.buf[pbf.pos] = low & 0x7f; -} - -function writeBigVarintHigh(high, pbf) { - var lsb = (high & 0x07) << 4; - - pbf.buf[pbf.pos++] |= lsb | ((high >>>= 3) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f; -} - -function makeRoomForExtraLength(startPos, len, pbf) { - var extraLen = - len <= 0x3fff ? 1 : - len <= 0x1fffff ? 2 : - len <= 0xfffffff ? 3 : Math.ceil(Math.log(len) / (Math.LN2 * 7)); - - // if 1 byte isn't enough for encoding message length, shift the data to the right - pbf.realloc(extraLen); - for (var i = pbf.pos - 1; i >= startPos; i--) { pbf.buf[i + extraLen] = pbf.buf[i]; } -} - -function writePackedVarint(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeVarint(arr[i]); } } -function writePackedSVarint(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeSVarint(arr[i]); } } -function writePackedFloat(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeFloat(arr[i]); } } -function writePackedDouble(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeDouble(arr[i]); } } -function writePackedBoolean(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeBoolean(arr[i]); } } -function writePackedFixed32(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeFixed32(arr[i]); } } -function writePackedSFixed32(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeSFixed32(arr[i]); } } -function writePackedFixed64(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeFixed64(arr[i]); } } -function writePackedSFixed64(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeSFixed64(arr[i]); } } - -// Buffer code below from https://github.com/feross/buffer, MIT-licensed - -function readUInt32(buf, pos) { - return ((buf[pos]) | - (buf[pos + 1] << 8) | - (buf[pos + 2] << 16)) + - (buf[pos + 3] * 0x1000000); -} - -function writeInt32(buf, val, pos) { - buf[pos] = val; - buf[pos + 1] = (val >>> 8); - buf[pos + 2] = (val >>> 16); - buf[pos + 3] = (val >>> 24); -} - -function readInt32(buf, pos) { - return ((buf[pos]) | - (buf[pos + 1] << 8) | - (buf[pos + 2] << 16)) + - (buf[pos + 3] << 24); -} - -function readUtf8(buf, pos, end) { - var str = ''; - var i = pos; - - while (i < end) { - var b0 = buf[i]; - var c = null; // codepoint - var bytesPerSequence = - b0 > 0xEF ? 4 : - b0 > 0xDF ? 3 : - b0 > 0xBF ? 2 : 1; - - if (i + bytesPerSequence > end) { break; } - - var b1, b2, b3; - - if (bytesPerSequence === 1) { - if (b0 < 0x80) { - c = b0; - } - } else if (bytesPerSequence === 2) { - b1 = buf[i + 1]; - if ((b1 & 0xC0) === 0x80) { - c = (b0 & 0x1F) << 0x6 | (b1 & 0x3F); - if (c <= 0x7F) { - c = null; - } - } - } else if (bytesPerSequence === 3) { - b1 = buf[i + 1]; - b2 = buf[i + 2]; - if ((b1 & 0xC0) === 0x80 && (b2 & 0xC0) === 0x80) { - c = (b0 & 0xF) << 0xC | (b1 & 0x3F) << 0x6 | (b2 & 0x3F); - if (c <= 0x7FF || (c >= 0xD800 && c <= 0xDFFF)) { - c = null; - } - } - } else if (bytesPerSequence === 4) { - b1 = buf[i + 1]; - b2 = buf[i + 2]; - b3 = buf[i + 3]; - if ((b1 & 0xC0) === 0x80 && (b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80) { - c = (b0 & 0xF) << 0x12 | (b1 & 0x3F) << 0xC | (b2 & 0x3F) << 0x6 | (b3 & 0x3F); - if (c <= 0xFFFF || c >= 0x110000) { - c = null; - } - } - } - - if (c === null) { - c = 0xFFFD; - bytesPerSequence = 1; - - } else if (c > 0xFFFF) { - c -= 0x10000; - str += String.fromCharCode(c >>> 10 & 0x3FF | 0xD800); - c = 0xDC00 | c & 0x3FF; - } - - str += String.fromCharCode(c); - i += bytesPerSequence; - } - - return str; -} - -function writeUtf8(buf, str, pos) { - for (var i = 0, c, lead; i < str.length; i++) { - c = str.charCodeAt(i); // code point - - if (c > 0xD7FF && c < 0xE000) { - if (lead) { - if (c < 0xDC00) { - buf[pos++] = 0xEF; - buf[pos++] = 0xBF; - buf[pos++] = 0xBD; - lead = c; - continue; - } else { - c = lead - 0xD800 << 10 | c - 0xDC00 | 0x10000; - lead = null; - } - } else { - if (c > 0xDBFF || (i + 1 === str.length)) { - buf[pos++] = 0xEF; - buf[pos++] = 0xBF; - buf[pos++] = 0xBD; - } else { - lead = c; - } - continue; - } - } else if (lead) { - buf[pos++] = 0xEF; - buf[pos++] = 0xBF; - buf[pos++] = 0xBD; - lead = null; - } - - if (c < 0x80) { - buf[pos++] = c; - } else { - if (c < 0x800) { - buf[pos++] = c >> 0x6 | 0xC0; - } else { - if (c < 0x10000) { - buf[pos++] = c >> 0xC | 0xE0; - } else { - buf[pos++] = c >> 0x12 | 0xF0; - buf[pos++] = c >> 0xC & 0x3F | 0x80; - } - buf[pos++] = c >> 0x6 & 0x3F | 0x80; - } - buf[pos++] = c & 0x3F | 0x80; - } - } - return pos; -} - -var index$5 = Point$1; - -function Point$1(x, y) { - this.x = x; - this.y = y; -} - -Point$1.prototype = { - clone: function() { return new Point$1(this.x, this.y); }, - - add: function(p) { return this.clone()._add(p); }, - sub: function(p) { return this.clone()._sub(p); }, - mult: function(k) { return this.clone()._mult(k); }, - div: function(k) { return this.clone()._div(k); }, - rotate: function(a) { return this.clone()._rotate(a); }, - matMult: function(m) { return this.clone()._matMult(m); }, - unit: function() { return this.clone()._unit(); }, - perp: function() { return this.clone()._perp(); }, - round: function() { return this.clone()._round(); }, - - mag: function() { - return Math.sqrt(this.x * this.x + this.y * this.y); - }, - - equals: function(p) { - return this.x === p.x && - this.y === p.y; - }, - - dist: function(p) { - return Math.sqrt(this.distSqr(p)); - }, - - distSqr: function(p) { - var dx = p.x - this.x, - dy = p.y - this.y; - return dx * dx + dy * dy; - }, - - angle: function() { - return Math.atan2(this.y, this.x); - }, - - angleTo: function(b) { - return Math.atan2(this.y - b.y, this.x - b.x); - }, - - angleWith: function(b) { - return this.angleWithSep(b.x, b.y); - }, - - // Find the angle of the two vectors, solving the formula for the cross product a x b = |a||b|sin(θ) for θ. - angleWithSep: function(x, y) { - return Math.atan2( - this.x * y - this.y * x, - this.x * x + this.y * y); - }, - - _matMult: function(m) { - var x = m[0] * this.x + m[1] * this.y, - y = m[2] * this.x + m[3] * this.y; - this.x = x; - this.y = y; - return this; - }, - - _add: function(p) { - this.x += p.x; - this.y += p.y; - return this; - }, - - _sub: function(p) { - this.x -= p.x; - this.y -= p.y; - return this; - }, - - _mult: function(k) { - this.x *= k; - this.y *= k; - return this; - }, - - _div: function(k) { - this.x /= k; - this.y /= k; - return this; - }, - - _unit: function() { - this._div(this.mag()); - return this; - }, - - _perp: function() { - var y = this.y; - this.y = this.x; - this.x = -y; - return this; - }, - - _rotate: function(angle) { - var cos = Math.cos(angle), - sin = Math.sin(angle), - x = cos * this.x - sin * this.y, - y = sin * this.x + cos * this.y; - this.x = x; - this.y = y; - return this; - }, - - _round: function() { - this.x = Math.round(this.x); - this.y = Math.round(this.y); - return this; - } -}; - -// constructs Point from an array if necessary -Point$1.convert = function (a) { - if (a instanceof Point$1) { - return a; - } - if (Array.isArray(a)) { - return new Point$1(a[0], a[1]); - } - return a; -}; - -var Point = index$5; - -var vectortilefeature = VectorTileFeature$2; - -function VectorTileFeature$2(pbf, end, extent, keys, values) { - // Public - this.properties = {}; - this.extent = extent; - this.type = 0; - - // Private - this._pbf = pbf; - this._geometry = -1; - this._keys = keys; - this._values = values; - - pbf.readFields(readFeature, this, end); -} - -function readFeature(tag, feature, pbf) { - if (tag == 1) { feature.id = pbf.readVarint(); } - else if (tag == 2) { readTag(pbf, feature); } - else if (tag == 3) { feature.type = pbf.readVarint(); } - else if (tag == 4) { feature._geometry = pbf.pos; } -} - -function readTag(pbf, feature) { - var end = pbf.readVarint() + pbf.pos; - - while (pbf.pos < end) { - var key = feature._keys[pbf.readVarint()], - value = feature._values[pbf.readVarint()]; - feature.properties[key] = value; - } -} - -VectorTileFeature$2.types = ['Unknown', 'Point', 'LineString', 'Polygon']; - -VectorTileFeature$2.prototype.loadGeometry = function() { - var pbf = this._pbf; - pbf.pos = this._geometry; - - var end = pbf.readVarint() + pbf.pos, - cmd = 1, - length = 0, - x = 0, - y = 0, - lines = [], - line; - - while (pbf.pos < end) { - if (!length) { - var cmdLen = pbf.readVarint(); - cmd = cmdLen & 0x7; - length = cmdLen >> 3; - } - - length--; - - if (cmd === 1 || cmd === 2) { - x += pbf.readSVarint(); - y += pbf.readSVarint(); - - if (cmd === 1) { // moveTo - if (line) { lines.push(line); } - line = []; - } - - line.push(new Point(x, y)); - - } else if (cmd === 7) { - - // Workaround for https://github.com/mapbox/mapnik-vector-tile/issues/90 - if (line) { - line.push(line[0].clone()); // closePolygon - } - - } else { - throw new Error('unknown command ' + cmd); - } - } - - if (line) { lines.push(line); } - - return lines; -}; - -VectorTileFeature$2.prototype.bbox = function() { - var pbf = this._pbf; - pbf.pos = this._geometry; - - var end = pbf.readVarint() + pbf.pos, - cmd = 1, - length = 0, - x = 0, - y = 0, - x1 = Infinity, - x2 = -Infinity, - y1 = Infinity, - y2 = -Infinity; - - while (pbf.pos < end) { - if (!length) { - var cmdLen = pbf.readVarint(); - cmd = cmdLen & 0x7; - length = cmdLen >> 3; - } - - length--; - - if (cmd === 1 || cmd === 2) { - x += pbf.readSVarint(); - y += pbf.readSVarint(); - if (x < x1) { x1 = x; } - if (x > x2) { x2 = x; } - if (y < y1) { y1 = y; } - if (y > y2) { y2 = y; } - - } else if (cmd !== 7) { - throw new Error('unknown command ' + cmd); - } - } - - return [x1, y1, x2, y2]; -}; - -VectorTileFeature$2.prototype.toGeoJSON = function(x, y, z) { - var size = this.extent * Math.pow(2, z), - x0 = this.extent * x, - y0 = this.extent * y, - coords = this.loadGeometry(), - type = VectorTileFeature$2.types[this.type], - i, j; - - function project(line) { - for (var j = 0; j < line.length; j++) { - var p = line[j], y2 = 180 - (p.y + y0) * 360 / size; - line[j] = [ - (p.x + x0) * 360 / size - 180, - 360 / Math.PI * Math.atan(Math.exp(y2 * Math.PI / 180)) - 90 - ]; - } - } - - switch (this.type) { - case 1: - var points = []; - for (i = 0; i < coords.length; i++) { - points[i] = coords[i][0]; - } - coords = points; - project(coords); - break; - - case 2: - for (i = 0; i < coords.length; i++) { - project(coords[i]); - } - break; - - case 3: - coords = classifyRings(coords); - for (i = 0; i < coords.length; i++) { - for (j = 0; j < coords[i].length; j++) { - project(coords[i][j]); - } - } - break; - } - - if (coords.length === 1) { - coords = coords[0]; - } else { - type = 'Multi' + type; - } - - var result = { - type: "Feature", - geometry: { - type: type, - coordinates: coords - }, - properties: this.properties - }; - - if ('id' in this) { - result.id = this.id; - } - - return result; -}; - -// classifies an array of rings into polygons with outer rings and holes - -function classifyRings(rings) { - var len = rings.length; - - if (len <= 1) { return [rings]; } - - var polygons = [], - polygon, - ccw; - - for (var i = 0; i < len; i++) { - var area = signedArea(rings[i]); - if (area === 0) { continue; } - - if (ccw === undefined) { ccw = area < 0; } - - if (ccw === area < 0) { - if (polygon) { polygons.push(polygon); } - polygon = [rings[i]]; - - } else { - polygon.push(rings[i]); - } - } - if (polygon) { polygons.push(polygon); } - - return polygons; -} - -function signedArea(ring) { - var sum = 0; - for (var i = 0, len = ring.length, j = len - 1, p1, p2; i < len; j = i++) { - p1 = ring[i]; - p2 = ring[j]; - sum += (p2.x - p1.x) * (p1.y + p2.y); - } - return sum; -} - -var VectorTileFeature$1 = vectortilefeature; - -var vectortilelayer = VectorTileLayer$2; - -function VectorTileLayer$2(pbf, end) { - // Public - this.version = 1; - this.name = null; - this.extent = 4096; - this.length = 0; - - // Private - this._pbf = pbf; - this._keys = []; - this._values = []; - this._features = []; - - pbf.readFields(readLayer, this, end); - - this.length = this._features.length; -} - -function readLayer(tag, layer, pbf) { - if (tag === 15) { layer.version = pbf.readVarint(); } - else if (tag === 1) { layer.name = pbf.readString(); } - else if (tag === 5) { layer.extent = pbf.readVarint(); } - else if (tag === 2) { layer._features.push(pbf.pos); } - else if (tag === 3) { layer._keys.push(pbf.readString()); } - else if (tag === 4) { layer._values.push(readValueMessage(pbf)); } -} - -function readValueMessage(pbf) { - var value = null, - end = pbf.readVarint() + pbf.pos; - - while (pbf.pos < end) { - var tag = pbf.readVarint() >> 3; - - value = tag === 1 ? pbf.readString() : - tag === 2 ? pbf.readFloat() : - tag === 3 ? pbf.readDouble() : - tag === 4 ? pbf.readVarint64() : - tag === 5 ? pbf.readVarint() : - tag === 6 ? pbf.readSVarint() : - tag === 7 ? pbf.readBoolean() : null; - } - - return value; -} - -// return feature `i` from this layer as a `VectorTileFeature` -VectorTileLayer$2.prototype.feature = function(i) { - if (i < 0 || i >= this._features.length) { throw new Error('feature index out of bounds'); } - - this._pbf.pos = this._features[i]; - - var end = this._pbf.readVarint() + this._pbf.pos; - return new VectorTileFeature$1(this._pbf, end, this.extent, this._keys, this._values); -}; - -var VectorTileLayer$1 = vectortilelayer; - -var vectortile = VectorTile$1; - -function VectorTile$1(pbf, end) { - this.layers = pbf.readFields(readTile, {}, end); -} - -function readTile(tag, layers, pbf) { - if (tag === 3) { - var layer = new VectorTileLayer$1(pbf, pbf.readVarint() + pbf.pos); - if (layer.length) { layers[layer.name] = layer; } - } -} - -var VectorTile = vectortile; - -L.SVG.Tile = L.SVG.extend({ - - initialize: function (tileCoord, tileSize, options) { - L.SVG.prototype.initialize.call(this, options); - this._tileCoord = tileCoord; - this._size = tileSize; - - this._initContainer(); - this._container.setAttribute('width', this._size.x); - this._container.setAttribute('height', this._size.y); - this._container.setAttribute('viewBox', [0, 0, this._size.x, this._size.y].join(' ')); - - this._layers = {}; - }, - - getCoord: function() { - return this._tileCoord; - }, - - getContainer: function() { - return this._container; - }, - - onAdd: L.Util.falseFn, - - addTo: function(map) { - this._map = map; - if (this.options.interactive) { - for (var i in this._layers) { - var layer = this._layers[i]; - // By default, Leaflet tiles do not have pointer events. - layer._path.style.pointerEvents = 'auto'; - this._map._targets[L.stamp(layer._path)] = layer; - } - } - }, - - removeFrom: function (map) { - if (this.options.interactive) { - for (var i in this._layers) { - var layer = this._layers[i]; - delete this._map._targets[L.stamp(layer._path)]; - } - } - delete this._map; - }, - - _initContainer: function() { - L.SVG.prototype._initContainer.call(this); - var rect = L.SVG.create('rect'); - }, - - /// TODO: Modify _initPath to include an extra parameter, a group name - /// to order symbolizers by z-index - - _addPath: function (layer) { - this._rootGroup.appendChild(layer._path); - this._layers[L.stamp(layer)] = layer; - }, - - _updateIcon: function (layer) { - var path = layer._path = L.SVG.create('image'), - icon = layer.options.icon, - options = icon.options, - size = L.point(options.iconSize), - anchor = options.iconAnchor || - size && size.divideBy(2, true), - p = layer._point.subtract(anchor); - path.setAttribute('x', p.x); - path.setAttribute('y', p.y); - path.setAttribute('width', size.x + 'px'); - path.setAttribute('height', size.y + 'px'); - path.setAttribute('href', options.iconUrl); - } -}); - - -L.svg.tile = function(tileCoord, tileSize, opts){ - return new L.SVG.Tile(tileCoord, tileSize, opts); -}; - -// 🍂class Symbolizer -// 🍂inherits Class -// The abstract Symbolizer class is mostly equivalent in concept to a `L.Path` - it's an interface for -// polylines, polygons and circles. But instead of representing leaflet Layers, -// it represents things that have to be drawn inside a vector tile. - -// A vector tile *data layer* might have zero, one, or more *symbolizer definitions* -// A vector tile *feature* might have zero, one, or more *symbolizers*. -// The actual symbolizers applied will depend on filters and the symbolizer functions. - -var Symbolizer = L.Class.extend({ - // 🍂method initialize(feature: GeoJSON, pxPerExtent: Number) - // Initializes a new Line Symbolizer given a GeoJSON feature and the - // pixel-to-coordinate-units ratio. Internal use only. - - // 🍂method render(renderer, style) - // Renders this symbolizer in the given tiled renderer, with the given - // `L.Path` options. Internal use only. - render: function(renderer, style) { - this._renderer = renderer; - this.options = style; - renderer._initPath(this); - renderer._updateStyle(this); - }, - - // 🍂method render(renderer, style) - // Updates the `L.Path` options used to style this symbolizer, and re-renders it. - // Internal use only. - updateStyle: function(renderer, style) { - this.options = style; - renderer._updateStyle(this); - }, - - _getPixelBounds: function() { - var parts = this._parts; - var bounds = L.bounds([]); - for (var i = 0; i < parts.length; i++) { - var part = parts[i]; - for (var j = 0; j < part.length; j++) { - bounds.extend(part[j]); - } - } - - var w = this._clickTolerance(), - p = new L.Point(w, w); - - bounds.min._subtract(p); - bounds.max._add(p); - - return bounds; - }, - _clickTolerance: L.Path.prototype._clickTolerance, -}); - -// Contains mixins which are common to the Line Symbolizer and the Fill Symbolizer. - -var PolyBase = { - _makeFeatureParts: function(feat, pxPerExtent) { - var rings = feat.geometry; - var coord; - - this._parts = []; - for (var i = 0; i < rings.length; i++) { - var ring = rings[i]; - var part = []; - for (var j = 0; j < ring.length; j++) { - coord = ring[j]; - // Protobuf vector tiles return {x: , y:} - // Geojson-vt returns [,] - part.push(L.point(coord).scaleBy(pxPerExtent)); - } - this._parts.push(part); - } - }, - - makeInteractive: function() { - this._pxBounds = this._getPixelBounds(); - } -}; - -// 🍂class PointSymbolizer -// 🍂inherits CircleMarker -// A symbolizer for points. - -var PointSymbolizer = L.CircleMarker.extend({ - includes: Symbolizer.prototype, - - statics: { - iconCache: {} - }, - - initialize: function(feature, pxPerExtent) { - this.properties = feature.properties; - this._makeFeatureParts(feature, pxPerExtent); - }, - - render: function(renderer, style) { - Symbolizer.prototype.render.call(this, renderer, style); - this._radius = style.radius || L.CircleMarker.prototype.options.radius; - this._updatePath(); - }, - - _makeFeatureParts: function(feat, pxPerExtent) { - var coord = feat.geometry[0]; - if (typeof coord[0] === 'object' && 'x' in coord[0]) { - // Protobuf vector tiles return [{x: , y:}] - this._point = L.point(coord[0]).scaleBy(pxPerExtent); - this._empty = L.Util.falseFn; - } else { - // Geojson-vt returns [,] - this._point = L.point(coord).scaleBy(pxPerExtent); - this._empty = L.Util.falseFn; - } - }, - - makeInteractive: function() { - this._updateBounds(); - }, - - updateStyle: function(renderer, style) { - this._radius = style.radius || this._radius; - this._updateBounds(); - return Symbolizer.prototype.updateStyle.call(this, renderer, style); - }, - - _updateBounds: function() { - var icon = this.options.icon; - if (icon) { - var size = L.point(icon.options.iconSize), - anchor = icon.options.iconAnchor || - size && size.divideBy(2, true), - p = this._point.subtract(anchor); - this._pxBounds = new L.Bounds(p, p.add(icon.options.iconSize)); - } else { - L.CircleMarker.prototype._updateBounds.call(this); - } - }, - - _updatePath: function() { - if (this.options.icon) { - this._renderer._updateIcon(this); - } else { - L.CircleMarker.prototype._updatePath.call(this); - } - }, - - _getImage: function () { - if (this.options.icon) { - var url = this.options.icon.options.iconUrl, - img = PointSymbolizer.iconCache[url]; - if (!img) { - var icon = this.options.icon; - img = PointSymbolizer.iconCache[url] = icon.createIcon(); - } - return img; - } else { - return null; - } - - }, - - _containsPoint: function(p) { - var icon = this.options.icon; - if (icon) { - return this._pxBounds.contains(p); - } else { - return L.CircleMarker.prototype._containsPoint.call(this, p); - } - } -}); - -// 🍂class LineSymbolizer -// 🍂inherits Polyline -// A symbolizer for lines. Can be applied to line and polygon features. - -var LineSymbolizer = L.Polyline.extend({ - includes: [Symbolizer.prototype, PolyBase], - - initialize: function(feature, pxPerExtent) { - this.properties = feature.properties; - this._makeFeatureParts(feature, pxPerExtent); - }, - - render: function(renderer, style) { - style.fill = false; - Symbolizer.prototype.render.call(this, renderer, style); - this._updatePath(); - }, - - updateStyle: function(renderer, style) { - style.fill = false; - Symbolizer.prototype.updateStyle.call(this, renderer, style); - }, -}); - -// 🍂class FillSymbolizer -// 🍂inherits Polyline -// A symbolizer for filled areas. Applies only to polygon features. - -var FillSymbolizer = L.Polygon.extend({ - includes: [Symbolizer.prototype, PolyBase], - - initialize: function(feature, pxPerExtent) { - this.properties = feature.properties; - this._makeFeatureParts(feature, pxPerExtent); - }, - - render: function(renderer, style) { - Symbolizer.prototype.render.call(this, renderer, style); - this._updatePath(); - } -}); - -/* 🍂class VectorGrid - * 🍂inherits GridLayer - * - * A `VectorGrid` is a generic, abstract class for displaying tiled vector data. - * it provides facilities for symbolizing and rendering the data in the vector - * tiles, but lacks the functionality to fetch the vector tiles from wherever - * they are. - * - * Extends Leaflet's `L.GridLayer`. - */ - -L.VectorGrid = L.GridLayer.extend({ - - options: { - // 🍂option rendererFactory = L.svg.tile - // A factory method which will be used to instantiate the per-tile renderers. - rendererFactory: L.svg.tile, - - // 🍂option vectorTileLayerStyles: Object = {} - // A data structure holding initial symbolizer definitions for the vector features. - vectorTileLayerStyles: {}, - - // 🍂option interactive: Boolean = false - // Whether this `VectorGrid` fires `Interactive Layer` events. - interactive: false, - - // 🍂option getFeatureId: Function = undefined - // A function that, given a vector feature, returns an unique identifier for it, e.g. - // `function(feat) { return feat.properties.uniqueIdField; }`. - // Must be defined for `setFeatureStyle` to work. - }, - - initialize: function(options) { - L.setOptions(this, options); - L.GridLayer.prototype.initialize.apply(this, arguments); - if (this.options.getFeatureId) { - this._vectorTiles = {}; - this._overriddenStyles = {}; - this.on('tileunload', function(e) { - var key = this._tileCoordsToKey(e.coords), - tile = this._vectorTiles[key]; - - if (tile && this._map) { - tile.removeFrom(this._map); - } - delete this._vectorTiles[key]; - }, this); - } - this._dataLayerNames = {}; - }, - - createTile: function(coords, done) { - var storeFeatures = this.options.getFeatureId; - - var tileSize = this.getTileSize(); - var renderer = this.options.rendererFactory(coords, tileSize, this.options); - - var vectorTilePromise = this._getVectorTilePromise(coords); - - if (storeFeatures) { - this._vectorTiles[this._tileCoordsToKey(coords)] = renderer; - renderer._features = {}; - } - - vectorTilePromise.then( function renderTile(vectorTile) { - for (var layerName in vectorTile.layers) { - this._dataLayerNames[layerName] = true; - var layer = vectorTile.layers[layerName]; - - var pxPerExtent = this.getTileSize().divideBy(layer.extent); - - var layerStyle = this.options.vectorTileLayerStyles[ layerName ] || - L.Path.prototype.options; - - for (var i = 0; i < layer.features.length; i++) { - var feat = layer.features[i]; - var id; - - var styleOptions = layerStyle; - if (storeFeatures) { - id = this.options.getFeatureId(feat); - var styleOverride = this._overriddenStyles[id]; - if (styleOverride) { - if (styleOverride[layerName]) { - styleOptions = styleOverride[layerName]; - } else { - styleOptions = styleOverride; - } - } - } - - if (styleOptions instanceof Function) { - styleOptions = styleOptions(feat.properties, coords.z, feat.type); - } - - if (!(styleOptions instanceof Array)) { - styleOptions = [styleOptions]; - } - - if (!styleOptions.length) { - continue; - } - - var featureLayer = this._createLayer(feat, pxPerExtent); - - for (var j = 0; j < styleOptions.length; j++) { - var style = L.extend({}, L.Path.prototype.options, styleOptions[j]); - featureLayer.render(renderer, style); - renderer._addPath(featureLayer); - } - - if (this.options.interactive) { - featureLayer.makeInteractive(); - } - - if (storeFeatures) { - renderer._features[id] = { - layerName: layerName, - feature: featureLayer - }; - } - } - - } - if (this._map != null) { - renderer.addTo(this._map); - } - L.Util.requestAnimFrame(done.bind(coords, null, null)); - }.bind(this)); - - return renderer.getContainer(); - }, - - // 🍂method setFeatureStyle(id: Number, layerStyle: L.Path Options): this - // Given the unique ID for a vector features (as per the `getFeatureId` option), - // re-symbolizes that feature across all tiles it appears in. - setFeatureStyle: function(id, layerStyle) { - this._overriddenStyles[id] = layerStyle; - - for (var tileKey in this._vectorTiles) { - var tile = this._vectorTiles[tileKey]; - var features = tile._features; - var data = features[id]; - if (data) { - var feat = data.feature; - - var styleOptions = layerStyle; - if (layerStyle[data.layerName]) { - styleOptions = layerStyle[data.layerName]; - } - - this._updateStyles(feat, tile, styleOptions); - } - } - return this; - }, - - // 🍂method setFeatureStyle(id: Number): this - // Reverts the effects of a previous `setFeatureStyle` call. - resetFeatureStyle: function(id) { - delete this._overriddenStyles[id]; - - for (var tileKey in this._vectorTiles) { - var tile = this._vectorTiles[tileKey]; - var features = tile._features; - var data = features[id]; - if (data) { - var feat = data.feature; - var styleOptions = this.options.vectorTileLayerStyles[ data.layerName ] || - L.Path.prototype.options; - this._updateStyles(feat, tile, styleOptions); - } - } - return this; - }, - - // 🍂method getDataLayerNames(): Array - // Returns an array of strings, with all the known names of data layers in - // the vector tiles displayed. Useful for introspection. - getDataLayerNames: function() { - return Object.keys(this._dataLayerNames); - }, - - _updateStyles: function(feat, renderer, styleOptions) { - styleOptions = (styleOptions instanceof Function) ? - styleOptions(feat.properties, renderer.getCoord().z, feat.type) : - styleOptions; - - if (!(styleOptions instanceof Array)) { - styleOptions = [styleOptions]; - } - - for (var j = 0; j < styleOptions.length; j++) { - var style = L.extend({}, L.Path.prototype.options, styleOptions[j]); - feat.updateStyle(renderer, style); - } - }, - - _createLayer: function(feat, pxPerExtent, layerStyle) { - var layer; - switch (feat.type) { - case 1: - layer = new PointSymbolizer(feat, pxPerExtent); - layer.getLatLng = null; - break; - case 2: - layer = new LineSymbolizer(feat, pxPerExtent); - break; - case 3: - layer = new FillSymbolizer(feat, pxPerExtent); - break; - } - - if (this.options.interactive) { - layer.addEventParent(this); - } - - return layer; - }, -}); - -/* - * 🍂section Extension methods - * - * Classes inheriting from `VectorGrid` **must** define the `_getVectorTilePromise` private method. - * - * 🍂method getVectorTilePromise(coords: Object): Promise - * Given a `coords` object in the form of `{x: Number, y: Number, z: Number}`, - * this function must return a `Promise` for a vector tile. - * - */ -L.vectorGrid = function (options) { - return new L.VectorGrid(options); -}; - -/* - * 🍂class VectorGrid.Protobuf - * 🍂extends VectorGrid - * - * A `VectorGrid` for vector tiles fetched from the internet. - * Tiles are supposed to be protobufs (AKA "protobuffer" or "Protocol Buffers"), - * containing data which complies with the - * [MapBox Vector Tile Specification](https://github.com/mapbox/vector-tile-spec/tree/master/2.1). - * - * This is the format used by: - * - Mapbox Vector Tiles - * - Mapzen Vector Tiles - * - ESRI Vector Tiles - * - [OpenMapTiles hosted Vector Tiles](https://openmaptiles.com/hosting/) - * - * 🍂example - * - * You must initialize a `VectorGrid.Protobuf` with a URL template, just like in - * `L.TileLayer`s. The difference is that the template must point to vector tiles - * (usually `.pbf` or `.mvt`) instead of raster (`.png` or `.jpg`) tiles, and that - * you should define the styling for all the features. - * - *

- * - * For OpenMapTiles, with a key from [https://openmaptiles.org/docs/host/use-cdn/](https://openmaptiles.org/docs/host/use-cdn/), - * initialization looks like this: - * - * ``` - * L.vectorGrid.protobuf("https://free-{s}.tilehosting.com/data/v3/{z}/{x}/{y}.pbf.pict?key={key}", { - * vectorTileLayerStyles: { ... }, - * subdomains: "0123", - * key: 'abcdefghi01234567890', - * maxNativeZoom: 14 - * }).addTo(map); - * ``` - * - * And for Mapbox vector tiles, it looks like this: - * - * ``` - * L.vectorGrid.protobuf("https://{s}.tiles.mapbox.com/v4/mapbox.mapbox-streets-v6/{z}/{x}/{y}.vector.pbf?access_token={token}", { - * vectorTileLayerStyles: { ... }, - * subdomains: "abcd", - * token: "pk.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRTS.TUVWXTZ0123456789abcde" - * }).addTo(map); - * ``` - */ -L.VectorGrid.Protobuf = L.VectorGrid.extend({ - - options: { - // 🍂section - // As with `L.TileLayer`, the URL template might contain a reference to - // any option (see the example above and note the `{key}` or `token` in the URL - // template, and the corresponding option). - // - // 🍂option subdomains: String = 'abc' - // Akin to the `subdomains` option for `L.TileLayer`. - subdomains: 'abc', // Like L.TileLayer - // - // 🍂option fetchOptions: Object = {} - // options passed to `fetch`, e.g. {credentials: 'same-origin'} to send cookie for the current domain - fetchOptions: {} - }, - - initialize: function(url, options) { - // Inherits options from geojson-vt! -// this._slicer = geojsonvt(geojson, options); - this._url = url; - L.VectorGrid.prototype.initialize.call(this, options); - }, - - // 🍂method setUrl(url: String, noRedraw?: Boolean): this - // Updates the layer's URL template and redraws it (unless `noRedraw` is set to `true`). - setUrl: function(url, noRedraw) { - this._url = url; - - if (!noRedraw) { - this.redraw(); - } - - return this; - }, - - _getSubdomain: L.TileLayer.prototype._getSubdomain, - - _getVectorTilePromise: function(coords) { - var data = { - s: this._getSubdomain(coords), - x: coords.x, - y: coords.y, - z: coords.z -// z: this._getZoomForUrl() /// TODO: Maybe replicate TileLayer's maxNativeZoom - }; - if (this._map && !this._map.options.crs.infinite) { - var invertedY = this._globalTileRange.max.y - coords.y; - if (this.options.tms) { // Should this option be available in Leaflet.VectorGrid? - data['y'] = invertedY; - } - data['-y'] = invertedY; - } - - var tileUrl = L.Util.template(this._url, L.extend(data, this.options)); - - return fetch(tileUrl, this.options.fetchOptions).then(function(response){ - - if (!response.ok) { - return {layers:[]}; - } - - return response.blob().then( function (blob) { -// console.log(blob); - - var reader = new FileReader(); - return new Promise(function(resolve){ - reader.addEventListener("loadend", function() { - // reader.result contains the contents of blob as a typed array - - // blob.type === 'application/x-protobuf' - var pbf = new index( reader.result ); -// console.log(pbf); - return resolve(new VectorTile( pbf )); - - }); - reader.readAsArrayBuffer(blob); - }); - }); - }).then(function(json){ - -// console.log('Vector tile:', json.layers); -// console.log('Vector tile water:', json.layers.water); // Instance of VectorTileLayer - - // Normalize feature getters into actual instanced features - for (var layerName in json.layers) { - var feats = []; - - for (var i=0; i maxSqDist) {\n index = i;\n maxSqDist = sqDist;\n }\n }\n\n if (maxSqDist > sqTolerance) {\n points[index][2] = maxSqDist; // save the point importance in squared pixels as a z coordinate\n stack.push(first);\n stack.push(index);\n first = index;\n\n } else {\n last = stack.pop();\n first = stack.pop();\n }\n }\n}\n\n// square distance from a point to a segment\nfunction getSqSegDist(p, a, b) {\n\n var x = a[0], y = a[1],\n bx = b[0], by = b[1],\n px = p[0], py = p[1],\n dx = bx - x,\n dy = by - y;\n\n if (dx !== 0 || dy !== 0) {\n\n var t = ((px - x) * dx + (py - y) * dy) / (dx * dx + dy * dy);\n\n if (t > 1) {\n x = bx;\n y = by;\n\n } else if (t > 0) {\n x += dx * t;\n y += dy * t;\n }\n }\n\n dx = px - x;\n dy = py - y;\n\n return dx * dx + dy * dy;\n}\n\nvar convert_1 = convert$1;\n\nvar simplify = simplify_1;\n\n// converts GeoJSON feature into an intermediate projected JSON vector format with simplification data\n\nfunction convert$1(data, tolerance) {\n var features = [];\n\n if (data.type === 'FeatureCollection') {\n for (var i = 0; i < data.features.length; i++) {\n convertFeature(features, data.features[i], tolerance);\n }\n } else if (data.type === 'Feature') {\n convertFeature(features, data, tolerance);\n\n } else {\n // single geometry or a geometry collection\n convertFeature(features, {geometry: data}, tolerance);\n }\n return features;\n}\n\nfunction convertFeature(features, feature, tolerance) {\n if (feature.geometry === null) {\n // ignore features with null geometry\n return;\n }\n\n var geom = feature.geometry,\n type = geom.type,\n coords = geom.coordinates,\n tags = feature.properties,\n i, j, rings, projectedRing;\n\n if (type === 'Point') {\n features.push(create(tags, 1, [projectPoint(coords)]));\n\n } else if (type === 'MultiPoint') {\n features.push(create(tags, 1, project(coords)));\n\n } else if (type === 'LineString') {\n features.push(create(tags, 2, [project(coords, tolerance)]));\n\n } else if (type === 'MultiLineString' || type === 'Polygon') {\n rings = [];\n for (i = 0; i < coords.length; i++) {\n projectedRing = project(coords[i], tolerance);\n if (type === 'Polygon') { projectedRing.outer = (i === 0); }\n rings.push(projectedRing);\n }\n features.push(create(tags, type === 'Polygon' ? 3 : 2, rings));\n\n } else if (type === 'MultiPolygon') {\n rings = [];\n for (i = 0; i < coords.length; i++) {\n for (j = 0; j < coords[i].length; j++) {\n projectedRing = project(coords[i][j], tolerance);\n projectedRing.outer = (j === 0);\n rings.push(projectedRing);\n }\n }\n features.push(create(tags, 3, rings));\n\n } else if (type === 'GeometryCollection') {\n for (i = 0; i < geom.geometries.length; i++) {\n convertFeature(features, {\n geometry: geom.geometries[i],\n properties: tags\n }, tolerance);\n }\n\n } else {\n throw new Error('Input data is not a valid GeoJSON object.');\n }\n}\n\nfunction create(tags, type, geometry) {\n var feature = {\n geometry: geometry,\n type: type,\n tags: tags || null,\n min: [2, 1], // initial bbox values;\n max: [-1, 0] // note that coords are usually in [0..1] range\n };\n calcBBox(feature);\n return feature;\n}\n\nfunction project(lonlats, tolerance) {\n var projected = [];\n for (var i = 0; i < lonlats.length; i++) {\n projected.push(projectPoint(lonlats[i]));\n }\n if (tolerance) {\n simplify(projected, tolerance);\n calcSize(projected);\n }\n return projected;\n}\n\nfunction projectPoint(p) {\n var sin = Math.sin(p[1] * Math.PI / 180),\n x = (p[0] / 360 + 0.5),\n y = (0.5 - 0.25 * Math.log((1 + sin) / (1 - sin)) / Math.PI);\n\n y = y < 0 ? 0 :\n y > 1 ? 1 : y;\n\n return [x, y, 0];\n}\n\n// calculate area and length of the poly\nfunction calcSize(points) {\n var area = 0,\n dist = 0;\n\n for (var i = 0, a, b; i < points.length - 1; i++) {\n a = b || points[i];\n b = points[i + 1];\n\n area += a[0] * b[1] - b[0] * a[1];\n\n // use Manhattan distance instead of Euclidian one to avoid expensive square root computation\n dist += Math.abs(b[0] - a[0]) + Math.abs(b[1] - a[1]);\n }\n points.area = Math.abs(area / 2);\n points.dist = dist;\n}\n\n// calculate the feature bounding box for faster clipping later\nfunction calcBBox(feature) {\n var geometry = feature.geometry,\n min = feature.min,\n max = feature.max;\n\n if (feature.type === 1) { calcRingBBox(min, max, geometry); }\n else { for (var i = 0; i < geometry.length; i++) { calcRingBBox(min, max, geometry[i]); } }\n\n return feature;\n}\n\nfunction calcRingBBox(min, max, points) {\n for (var i = 0, p; i < points.length; i++) {\n p = points[i];\n min[0] = Math.min(p[0], min[0]);\n max[0] = Math.max(p[0], max[0]);\n min[1] = Math.min(p[1], min[1]);\n max[1] = Math.max(p[1], max[1]);\n }\n}\n\nvar tile = transformTile;\nvar point = transformPoint;\n\n// Transforms the coordinates of each feature in the given tile from\n// mercator-projected space into (extent x extent) tile space.\nfunction transformTile(tile, extent) {\n if (tile.transformed) { return tile; }\n\n var z2 = tile.z2,\n tx = tile.x,\n ty = tile.y,\n i, j, k;\n\n for (i = 0; i < tile.features.length; i++) {\n var feature = tile.features[i],\n geom = feature.geometry,\n type = feature.type;\n\n if (type === 1) {\n for (j = 0; j < geom.length; j++) { geom[j] = transformPoint(geom[j], extent, z2, tx, ty); }\n\n } else {\n for (j = 0; j < geom.length; j++) {\n var ring = geom[j];\n for (k = 0; k < ring.length; k++) { ring[k] = transformPoint(ring[k], extent, z2, tx, ty); }\n }\n }\n }\n\n tile.transformed = true;\n\n return tile;\n}\n\nfunction transformPoint(p, extent, z2, tx, ty) {\n var x = Math.round(extent * (p[0] * z2 - tx)),\n y = Math.round(extent * (p[1] * z2 - ty));\n return [x, y];\n}\n\nvar transform$1 = {\n tile: tile,\n point: point\n};\n\nvar clip_1 = clip$1;\n\n/* clip features between two axis-parallel lines:\n * | |\n * ___|___ | /\n * / | \____|____/\n * | |\n */\n\nfunction clip$1(features, scale, k1, k2, axis, intersect, minAll, maxAll) {\n\n k1 /= scale;\n k2 /= scale;\n\n if (minAll >= k1 && maxAll <= k2) { return features; } // trivial accept\n else if (minAll > k2 || maxAll < k1) { return null; } // trivial reject\n\n var clipped = [];\n\n for (var i = 0; i < features.length; i++) {\n\n var feature = features[i],\n geometry = feature.geometry,\n type = feature.type,\n min, max;\n\n min = feature.min[axis];\n max = feature.max[axis];\n\n if (min >= k1 && max <= k2) { // trivial accept\n clipped.push(feature);\n continue;\n } else if (min > k2 || max < k1) { continue; } // trivial reject\n\n var slices = type === 1 ?\n clipPoints(geometry, k1, k2, axis) :\n clipGeometry(geometry, k1, k2, axis, intersect, type === 3);\n\n if (slices.length) {\n // if a feature got clipped, it will likely get clipped on the next zoom level as well,\n // so there's no need to recalculate bboxes\n clipped.push({\n geometry: slices,\n type: type,\n tags: features[i].tags || null,\n min: feature.min,\n max: feature.max\n });\n }\n }\n\n return clipped.length ? clipped : null;\n}\n\nfunction clipPoints(geometry, k1, k2, axis) {\n var slice = [];\n\n for (var i = 0; i < geometry.length; i++) {\n var a = geometry[i],\n ak = a[axis];\n\n if (ak >= k1 && ak <= k2) { slice.push(a); }\n }\n return slice;\n}\n\nfunction clipGeometry(geometry, k1, k2, axis, intersect, closed) {\n\n var slices = [];\n\n for (var i = 0; i < geometry.length; i++) {\n\n var ak = 0,\n bk = 0,\n b = null,\n points = geometry[i],\n area = points.area,\n dist = points.dist,\n outer = points.outer,\n len = points.length,\n a, j, last;\n\n var slice = [];\n\n for (j = 0; j < len - 1; j++) {\n a = b || points[j];\n b = points[j + 1];\n ak = bk || a[axis];\n bk = b[axis];\n\n if (ak < k1) {\n\n if ((bk > k2)) { // ---|-----|-->\n slice.push(intersect(a, b, k1), intersect(a, b, k2));\n if (!closed) { slice = newSlice(slices, slice, area, dist, outer); }\n\n } else if (bk >= k1) { slice.push(intersect(a, b, k1)); } // ---|--> |\n\n } else if (ak > k2) {\n\n if ((bk < k1)) { // <--|-----|---\n slice.push(intersect(a, b, k2), intersect(a, b, k1));\n if (!closed) { slice = newSlice(slices, slice, area, dist, outer); }\n\n } else if (bk <= k2) { slice.push(intersect(a, b, k2)); } // | <--|---\n\n } else {\n\n slice.push(a);\n\n if (bk < k1) { // <--|--- |\n slice.push(intersect(a, b, k1));\n if (!closed) { slice = newSlice(slices, slice, area, dist, outer); }\n\n } else if (bk > k2) { // | ---|-->\n slice.push(intersect(a, b, k2));\n if (!closed) { slice = newSlice(slices, slice, area, dist, outer); }\n }\n // | --> |\n }\n }\n\n // add the last point\n a = points[len - 1];\n ak = a[axis];\n if (ak >= k1 && ak <= k2) { slice.push(a); }\n\n // close the polygon if its endpoints are not the same after clipping\n\n last = slice[slice.length - 1];\n if (closed && last && (slice[0][0] !== last[0] || slice[0][1] !== last[1])) { slice.push(slice[0]); }\n\n // add the final slice\n newSlice(slices, slice, area, dist, outer);\n }\n\n return slices;\n}\n\nfunction newSlice(slices, slice, area, dist, outer) {\n if (slice.length) {\n // we don't recalculate the area/length of the unclipped geometry because the case where it goes\n // below the visibility threshold as a result of clipping is rare, so we avoid doing unnecessary work\n slice.area = area;\n slice.dist = dist;\n if (outer !== undefined) { slice.outer = outer; }\n\n slices.push(slice);\n }\n return [];\n}\n\nvar clip$2 = clip_1;\n\nvar wrap_1 = wrap$1;\n\nfunction wrap$1(features, buffer, intersectX) {\n var merged = features,\n left = clip$2(features, 1, -1 - buffer, buffer, 0, intersectX, -1, 2), // left world copy\n right = clip$2(features, 1, 1 - buffer, 2 + buffer, 0, intersectX, -1, 2); // right world copy\n\n if (left || right) {\n merged = clip$2(features, 1, -buffer, 1 + buffer, 0, intersectX, -1, 2); // center world copy\n\n if (left) { merged = shiftFeatureCoords(left, 1).concat(merged); } // merge left into center\n if (right) { merged = merged.concat(shiftFeatureCoords(right, -1)); } // merge right into center\n }\n\n return merged;\n}\n\nfunction shiftFeatureCoords(features, offset) {\n var newFeatures = [];\n\n for (var i = 0; i < features.length; i++) {\n var feature = features[i],\n type = feature.type;\n\n var newGeometry;\n\n if (type === 1) {\n newGeometry = shiftCoords(feature.geometry, offset);\n } else {\n newGeometry = [];\n for (var j = 0; j < feature.geometry.length; j++) {\n newGeometry.push(shiftCoords(feature.geometry[j], offset));\n }\n }\n\n newFeatures.push({\n geometry: newGeometry,\n type: type,\n tags: feature.tags,\n min: [feature.min[0] + offset, feature.min[1]],\n max: [feature.max[0] + offset, feature.max[1]]\n });\n }\n\n return newFeatures;\n}\n\nfunction shiftCoords(points, offset) {\n var newPoints = [];\n newPoints.area = points.area;\n newPoints.dist = points.dist;\n\n for (var i = 0; i < points.length; i++) {\n newPoints.push([points[i][0] + offset, points[i][1], points[i][2]]);\n }\n return newPoints;\n}\n\nvar tile$1 = createTile$1;\n\nfunction createTile$1(features, z2, tx, ty, tolerance, noSimplify) {\n var tile = {\n features: [],\n numPoints: 0,\n numSimplified: 0,\n numFeatures: 0,\n source: null,\n x: tx,\n y: ty,\n z2: z2,\n transformed: false,\n min: [2, 1],\n max: [-1, 0]\n };\n for (var i = 0; i < features.length; i++) {\n tile.numFeatures++;\n addFeature(tile, features[i], tolerance, noSimplify);\n\n var min = features[i].min,\n max = features[i].max;\n\n if (min[0] < tile.min[0]) { tile.min[0] = min[0]; }\n if (min[1] < tile.min[1]) { tile.min[1] = min[1]; }\n if (max[0] > tile.max[0]) { tile.max[0] = max[0]; }\n if (max[1] > tile.max[1]) { tile.max[1] = max[1]; }\n }\n return tile;\n}\n\nfunction addFeature(tile, feature, tolerance, noSimplify) {\n\n var geom = feature.geometry,\n type = feature.type,\n simplified = [],\n sqTolerance = tolerance * tolerance,\n i, j, ring, p;\n\n if (type === 1) {\n for (i = 0; i < geom.length; i++) {\n simplified.push(geom[i]);\n tile.numPoints++;\n tile.numSimplified++;\n }\n\n } else {\n\n // simplify and transform projected coordinates for tile geometry\n for (i = 0; i < geom.length; i++) {\n ring = geom[i];\n\n // filter out tiny polylines & polygons\n if (!noSimplify && ((type === 2 && ring.dist < tolerance) ||\n (type === 3 && ring.area < sqTolerance))) {\n tile.numPoints += ring.length;\n continue;\n }\n\n var simplifiedRing = [];\n\n for (j = 0; j < ring.length; j++) {\n p = ring[j];\n // keep points with importance > tolerance\n if (noSimplify || p[2] > sqTolerance) {\n simplifiedRing.push(p);\n tile.numSimplified++;\n }\n tile.numPoints++;\n }\n\n if (type === 3) { rewind(simplifiedRing, ring.outer); }\n\n simplified.push(simplifiedRing);\n }\n }\n\n if (simplified.length) {\n tile.features.push({\n geometry: simplified,\n type: type,\n tags: feature.tags || null\n });\n }\n}\n\nfunction rewind(ring, clockwise) {\n var area = signedArea(ring);\n if (area < 0 === clockwise) { ring.reverse(); }\n}\n\nfunction signedArea(ring) {\n var sum = 0;\n for (var i = 0, len = ring.length, j = len - 1, p1, p2; i < len; j = i++) {\n p1 = ring[i];\n p2 = ring[j];\n sum += (p2[0] - p1[0]) * (p1[1] + p2[1]);\n }\n return sum;\n}\n\nvar index = geojsonvt;\n\nvar convert = convert_1;\nvar transform = transform$1;\nvar clip = clip_1;\nvar wrap = wrap_1;\nvar createTile = tile$1; // final simplified tile generation\n\n\nfunction geojsonvt(data, options) {\n return new GeoJSONVT(data, options);\n}\n\nfunction GeoJSONVT(data, options) {\n options = this.options = extend(Object.create(this.options), options);\n\n var debug = options.debug;\n\n if (debug) { console.time('preprocess data'); }\n\n var z2 = 1 << options.maxZoom, // 2^z\n features = convert(data, options.tolerance / (z2 * options.extent));\n\n this.tiles = {};\n this.tileCoords = [];\n\n if (debug) {\n console.timeEnd('preprocess data');\n console.log('index: maxZoom: %d, maxPoints: %d', options.indexMaxZoom, options.indexMaxPoints);\n console.time('generate tiles');\n this.stats = {};\n this.total = 0;\n }\n\n features = wrap(features, options.buffer / options.extent, intersectX);\n\n // start slicing from the top tile down\n if (features.length) { this.splitTile(features, 0, 0, 0); }\n\n if (debug) {\n if (features.length) { console.log('features: %d, points: %d', this.tiles[0].numFeatures, this.tiles[0].numPoints); }\n console.timeEnd('generate tiles');\n console.log('tiles generated:', this.total, JSON.stringify(this.stats));\n }\n}\n\nGeoJSONVT.prototype.options = {\n maxZoom: 14, // max zoom to preserve detail on\n indexMaxZoom: 5, // max zoom in the tile index\n indexMaxPoints: 100000, // max number of points per tile in the tile index\n solidChildren: false, // whether to tile solid square tiles further\n tolerance: 3, // simplification tolerance (higher means simpler)\n extent: 4096, // tile extent\n buffer: 64, // tile buffer on each side\n debug: 0 // logging level (0, 1 or 2)\n};\n\nGeoJSONVT.prototype.splitTile = function (features, z, x, y, cz, cx, cy) {\n var this$1 = this;\n\n\n var stack = [features, z, x, y],\n options = this.options,\n debug = options.debug,\n solid = null;\n\n // avoid recursion by using a processing queue\n while (stack.length) {\n y = stack.pop();\n x = stack.pop();\n z = stack.pop();\n features = stack.pop();\n\n var z2 = 1 << z,\n id = toID(z, x, y),\n tile = this$1.tiles[id],\n tileTolerance = z === options.maxZoom ? 0 : options.tolerance / (z2 * options.extent);\n\n if (!tile) {\n if (debug > 1) { console.time('creation'); }\n\n tile = this$1.tiles[id] = createTile(features, z2, x, y, tileTolerance, z === options.maxZoom);\n this$1.tileCoords.push({z: z, x: x, y: y});\n\n if (debug) {\n if (debug > 1) {\n console.log('tile z%d-%d-%d (features: %d, points: %d, simplified: %d)',\n z, x, y, tile.numFeatures, tile.numPoints, tile.numSimplified);\n console.timeEnd('creation');\n }\n var key = 'z' + z;\n this$1.stats[key] = (this$1.stats[key] || 0) + 1;\n this$1.total++;\n }\n }\n\n // save reference to original geometry in tile so that we can drill down later if we stop now\n tile.source = features;\n\n // if it's the first-pass tiling\n if (!cz) {\n // stop tiling if we reached max zoom, or if the tile is too simple\n if (z === options.indexMaxZoom || tile.numPoints <= options.indexMaxPoints) { continue; }\n\n // if a drilldown to a specific tile\n } else {\n // stop tiling if we reached base zoom or our target tile zoom\n if (z === options.maxZoom || z === cz) { continue; }\n\n // stop tiling if it's not an ancestor of the target tile\n var m = 1 << (cz - z);\n if (x !== Math.floor(cx / m) || y !== Math.floor(cy / m)) { continue; }\n }\n\n // stop tiling if the tile is solid clipped square\n if (!options.solidChildren && isClippedSquare(tile, options.extent, options.buffer)) {\n if (cz) { solid = z; } // and remember the zoom if we're drilling down\n continue;\n }\n\n // if we slice further down, no need to keep source geometry\n tile.source = null;\n\n if (debug > 1) { console.time('clipping'); }\n\n // values we'll use for clipping\n var k1 = 0.5 * options.buffer / options.extent,\n k2 = 0.5 - k1,\n k3 = 0.5 + k1,\n k4 = 1 + k1,\n tl, bl, tr, br, left, right;\n\n tl = bl = tr = br = null;\n\n left = clip(features, z2, x - k1, x + k3, 0, intersectX, tile.min[0], tile.max[0]);\n right = clip(features, z2, x + k2, x + k4, 0, intersectX, tile.min[0], tile.max[0]);\n\n if (left) {\n tl = clip(left, z2, y - k1, y + k3, 1, intersectY, tile.min[1], tile.max[1]);\n bl = clip(left, z2, y + k2, y + k4, 1, intersectY, tile.min[1], tile.max[1]);\n }\n\n if (right) {\n tr = clip(right, z2, y - k1, y + k3, 1, intersectY, tile.min[1], tile.max[1]);\n br = clip(right, z2, y + k2, y + k4, 1, intersectY, tile.min[1], tile.max[1]);\n }\n\n if (debug > 1) { console.timeEnd('clipping'); }\n\n if (tl) { stack.push(tl, z + 1, x * 2, y * 2); }\n if (bl) { stack.push(bl, z + 1, x * 2, y * 2 + 1); }\n if (tr) { stack.push(tr, z + 1, x * 2 + 1, y * 2); }\n if (br) { stack.push(br, z + 1, x * 2 + 1, y * 2 + 1); }\n }\n\n return solid;\n};\n\nGeoJSONVT.prototype.getTile = function (z, x, y) {\n var this$1 = this;\n\n var options = this.options,\n extent = options.extent,\n debug = options.debug;\n\n var z2 = 1 << z;\n x = ((x % z2) + z2) % z2; // wrap tile x coordinate\n\n var id = toID(z, x, y);\n if (this.tiles[id]) { return transform.tile(this.tiles[id], extent); }\n\n if (debug > 1) { console.log('drilling down to z%d-%d-%d', z, x, y); }\n\n var z0 = z,\n x0 = x,\n y0 = y,\n parent;\n\n while (!parent && z0 > 0) {\n z0--;\n x0 = Math.floor(x0 / 2);\n y0 = Math.floor(y0 / 2);\n parent = this$1.tiles[toID(z0, x0, y0)];\n }\n\n if (!parent || !parent.source) { return null; }\n\n // if we found a parent tile containing the original geometry, we can drill down from it\n if (debug > 1) { console.log('found parent tile z%d-%d-%d', z0, x0, y0); }\n\n // it parent tile is a solid clipped square, return it instead since it's identical\n if (isClippedSquare(parent, extent, options.buffer)) { return transform.tile(parent, extent); }\n\n if (debug > 1) { console.time('drilling down'); }\n var solid = this.splitTile(parent.source, z0, x0, y0, z, x, y);\n if (debug > 1) { console.timeEnd('drilling down'); }\n\n // one of the parent tiles was a solid clipped square\n if (solid !== null) {\n var m = 1 << (z - solid);\n id = toID(solid, Math.floor(x / m), Math.floor(y / m));\n }\n\n return this.tiles[id] ? transform.tile(this.tiles[id], extent) : null;\n};\n\nfunction toID(z, x, y) {\n return (((1 << z) * y + x) * 32) + z;\n}\n\nfunction intersectX(a, b, x) {\n return [x, (x - a[0]) * (b[1] - a[1]) / (b[0] - a[0]) + a[1], 1];\n}\nfunction intersectY(a, b, y) {\n return [(y - a[1]) * (b[0] - a[0]) / (b[1] - a[1]) + a[0], y, 1];\n}\n\nfunction extend(dest, src) {\n for (var i in src) { dest[i] = src[i]; }\n return dest;\n}\n\n// checks whether a tile is a whole-area fill after clipping; if it is, there's no sense slicing it further\nfunction isClippedSquare(tile, extent, buffer) {\n\n var features = tile.source;\n if (features.length !== 1) { return false; }\n\n var feature = features[0];\n if (feature.type !== 3 || feature.geometry.length > 1) { return false; }\n\n var len = feature.geometry[0].length;\n if (len !== 5) { return false; }\n\n for (var i = 0; i < len; i++) {\n var p = transform.point(feature.geometry[0][i], extent, tile.z2, tile.x, tile.y);\n if ((p[0] !== -buffer && p[0] !== extent + buffer) ||\n (p[1] !== -buffer && p[1] !== extent + buffer)) { return false; }\n }\n\n return true;\n}\n\nvar identity = function(x) {\n return x;\n};\n\nvar transform$3 = function(topology) {\n if ((transform = topology.transform) == null) { return identity; }\n var transform,\n x0,\n y0,\n kx = transform.scale[0],\n ky = transform.scale[1],\n dx = transform.translate[0],\n dy = transform.translate[1];\n return function(point, i) {\n if (!i) { x0 = y0 = 0; }\n point[0] = (x0 += point[0]) * kx + dx;\n point[1] = (y0 += point[1]) * ky + dy;\n return point;\n };\n};\n\nvar bbox = function(topology) {\n var bbox = topology.bbox;\n\n function bboxPoint(p0) {\n p1[0] = p0[0], p1[1] = p0[1], t(p1);\n if (p1[0] < x0) { x0 = p1[0]; }\n if (p1[0] > x1) { x1 = p1[0]; }\n if (p1[1] < y0) { y0 = p1[1]; }\n if (p1[1] > y1) { y1 = p1[1]; }\n }\n\n function bboxGeometry(o) {\n switch (o.type) {\n case \"GeometryCollection\": o.geometries.forEach(bboxGeometry); break;\n case \"Point\": bboxPoint(o.coordinates); break;\n case \"MultiPoint\": o.coordinates.forEach(bboxPoint); break;\n }\n }\n\n if (!bbox) {\n var t = transform$3(topology), p0, p1 = new Array(2), name,\n x0 = Infinity, y0 = x0, x1 = -x0, y1 = -x0;\n\n topology.arcs.forEach(function(arc) {\n var i = -1, n = arc.length;\n while (++i < n) {\n p0 = arc[i], p1[0] = p0[0], p1[1] = p0[1], t(p1, i);\n if (p1[0] < x0) { x0 = p1[0]; }\n if (p1[0] > x1) { x1 = p1[0]; }\n if (p1[1] < y0) { y0 = p1[1]; }\n if (p1[1] > y1) { y1 = p1[1]; }\n }\n });\n\n for (name in topology.objects) {\n bboxGeometry(topology.objects[name]);\n }\n\n bbox = topology.bbox = [x0, y0, x1, y1];\n }\n\n return bbox;\n};\n\nvar reverse = function(array, n) {\n var t, j = array.length, i = j - n;\n while (i < --j) { t = array[i], array[i++] = array[j], array[j] = t; }\n};\n\nvar feature = function(topology, o) {\n return o.type === \"GeometryCollection\"\n ? {type: \"FeatureCollection\", features: o.geometries.map(function(o) { return feature$1(topology, o); })}\n : feature$1(topology, o);\n};\n\nfunction feature$1(topology, o) {\n var id = o.id,\n bbox = o.bbox,\n properties = o.properties == null ? {} : o.properties,\n geometry = object(topology, o);\n return id == null && bbox == null ? {type: \"Feature\", properties: properties, geometry: geometry}\n : bbox == null ? {type: \"Feature\", id: id, properties: properties, geometry: geometry}\n : {type: \"Feature\", id: id, bbox: bbox, properties: properties, geometry: geometry};\n}\n\nfunction object(topology, o) {\n var transformPoint = transform$3(topology),\n arcs = topology.arcs;\n\n function arc(i, points) {\n if (points.length) { points.pop(); }\n for (var a = arcs[i < 0 ? ~i : i], k = 0, n = a.length; k < n; ++k) {\n points.push(transformPoint(a[k].slice(), k));\n }\n if (i < 0) { reverse(points, n); }\n }\n\n function point(p) {\n return transformPoint(p.slice());\n }\n\n function line(arcs) {\n var points = [];\n for (var i = 0, n = arcs.length; i < n; ++i) { arc(arcs[i], points); }\n if (points.length < 2) { points.push(points[0].slice()); }\n return points;\n }\n\n function ring(arcs) {\n var points = line(arcs);\n while (points.length < 4) { points.push(points[0].slice()); }\n return points;\n }\n\n function polygon(arcs) {\n return arcs.map(ring);\n }\n\n function geometry(o) {\n var type = o.type, coordinates;\n switch (type) {\n case \"GeometryCollection\": return {type: type, geometries: o.geometries.map(geometry)};\n case \"Point\": coordinates = point(o.coordinates); break;\n case \"MultiPoint\": coordinates = o.coordinates.map(point); break;\n case \"LineString\": coordinates = line(o.arcs); break;\n case \"MultiLineString\": coordinates = o.arcs.map(line); break;\n case \"Polygon\": coordinates = polygon(o.arcs); break;\n case \"MultiPolygon\": coordinates = o.arcs.map(polygon); break;\n default: return null;\n }\n return {type: type, coordinates: coordinates};\n }\n\n return geometry(o);\n}\n\nvar stitch = function(topology, arcs) {\n var stitchedArcs = {},\n fragmentByStart = {},\n fragmentByEnd = {},\n fragments = [],\n emptyIndex = -1;\n\n // Stitch empty arcs first, since they may be subsumed by other arcs.\n arcs.forEach(function(i, j) {\n var arc = topology.arcs[i < 0 ? ~i : i], t;\n if (arc.length < 3 && !arc[1][0] && !arc[1][1]) {\n t = arcs[++emptyIndex], arcs[emptyIndex] = i, arcs[j] = t;\n }\n });\n\n arcs.forEach(function(i) {\n var e = ends(i),\n start = e[0],\n end = e[1],\n f, g;\n\n if (f = fragmentByEnd[start]) {\n delete fragmentByEnd[f.end];\n f.push(i);\n f.end = end;\n if (g = fragmentByStart[end]) {\n delete fragmentByStart[g.start];\n var fg = g === f ? f : f.concat(g);\n fragmentByStart[fg.start = f.start] = fragmentByEnd[fg.end = g.end] = fg;\n } else {\n fragmentByStart[f.start] = fragmentByEnd[f.end] = f;\n }\n } else if (f = fragmentByStart[end]) {\n delete fragmentByStart[f.start];\n f.unshift(i);\n f.start = start;\n if (g = fragmentByEnd[start]) {\n delete fragmentByEnd[g.end];\n var gf = g === f ? f : g.concat(f);\n fragmentByStart[gf.start = g.start] = fragmentByEnd[gf.end = f.end] = gf;\n } else {\n fragmentByStart[f.start] = fragmentByEnd[f.end] = f;\n }\n } else {\n f = [i];\n fragmentByStart[f.start = start] = fragmentByEnd[f.end = end] = f;\n }\n });\n\n function ends(i) {\n var arc = topology.arcs[i < 0 ? ~i : i], p0 = arc[0], p1;\n if (topology.transform) { p1 = [0, 0], arc.forEach(function(dp) { p1[0] += dp[0], p1[1] += dp[1]; }); }\n else { p1 = arc[arc.length - 1]; }\n return i < 0 ? [p1, p0] : [p0, p1];\n }\n\n function flush(fragmentByEnd, fragmentByStart) {\n for (var k in fragmentByEnd) {\n var f = fragmentByEnd[k];\n delete fragmentByStart[f.start];\n delete f.start;\n delete f.end;\n f.forEach(function(i) { stitchedArcs[i < 0 ? ~i : i] = 1; });\n fragments.push(f);\n }\n }\n\n flush(fragmentByEnd, fragmentByStart);\n flush(fragmentByStart, fragmentByEnd);\n arcs.forEach(function(i) { if (!stitchedArcs[i < 0 ? ~i : i]) { fragments.push([i]); } });\n\n return fragments;\n};\n\nfunction extractArcs(topology, object$$1, filter) {\n var arcs = [],\n geomsByArc = [],\n geom;\n\n function extract0(i) {\n var j = i < 0 ? ~i : i;\n (geomsByArc[j] || (geomsByArc[j] = [])).push({i: i, g: geom});\n }\n\n function extract1(arcs) {\n arcs.forEach(extract0);\n }\n\n function extract2(arcs) {\n arcs.forEach(extract1);\n }\n\n function extract3(arcs) {\n arcs.forEach(extract2);\n }\n\n function geometry(o) {\n switch (geom = o, o.type) {\n case \"GeometryCollection\": o.geometries.forEach(geometry); break;\n case \"LineString\": extract1(o.arcs); break;\n case \"MultiLineString\": case \"Polygon\": extract2(o.arcs); break;\n case \"MultiPolygon\": extract3(o.arcs); break;\n }\n }\n\n geometry(object$$1);\n\n geomsByArc.forEach(filter == null\n ? function(geoms) { arcs.push(geoms[0].i); }\n : function(geoms) { if (filter(geoms[0].g, geoms[geoms.length - 1].g)) { arcs.push(geoms[0].i); } });\n\n return arcs;\n}\n\nfunction planarRingArea(ring) {\n var i = -1, n = ring.length, a, b = ring[n - 1], area = 0;\n while (++i < n) { a = b, b = ring[i], area += a[0] * b[1] - a[1] * b[0]; }\n return Math.abs(area); // Note: doubled area!\n}\n\nvar bisect = function(a, x) {\n var lo = 0, hi = a.length;\n while (lo < hi) {\n var mid = lo + hi >>> 1;\n if (a[mid] < x) { lo = mid + 1; }\n else { hi = mid; }\n }\n return lo;\n};\n\nvar slicers = {};\nvar options;\n\nonmessage = function (e) {\n if (e.data[0] === 'slice') {\n // Given a blob of GeoJSON and some topojson/geojson-vt options, do the slicing.\n var geojson = e.data[1];\n options = e.data[2];\n\n if (geojson.type && geojson.type === 'Topology') {\n for (var layerName in geojson.objects) {\n slicers[layerName] = index(\n feature(geojson, geojson.objects[layerName])\n , options);\n }\n } else {\n slicers[options.vectorTileLayerName] = index(geojson, options);\n }\n\n } else if (e.data[0] === 'get') {\n // Gets the vector tile for the given coordinates, sends it back as a message\n var coords = e.data[1];\n\n var tileLayers = {};\n for (var layerName in slicers) {\n var slicedTileLayer = slicers[layerName].getTile(coords.z, coords.x, coords.y);\n\n if (slicedTileLayer) {\n var vectorTileLayer = {\n features: [],\n extent: options.extent,\n name: options.vectorTileLayerName,\n length: slicedTileLayer.features.length\n };\n\n for (var i in slicedTileLayer.features) {\n var feat = {\n geometry: slicedTileLayer.features[i].geometry,\n properties: slicedTileLayer.features[i].tags,\n type: slicedTileLayer.features[i].type // 1 = point, 2 = line, 3 = polygon\n };\n vectorTileLayer.features.push(feat);\n }\n tileLayers[layerName] = vectorTileLayer;\n }\n }\n postMessage({ layers: tileLayers, coords: coords });\n }\n};\n//# sourceMap" + "pingURL=slicerWebWorker.js.worker.map\n", "text/plain; charset=us-ascii", false); - -// The geojson/topojson is sliced into tiles via a web worker. -// This import statement depends on rollup-file-as-blob, so that the -// variable 'workerCode' is a blob URL. - -/* - * 🍂class VectorGrid.Slicer - * 🍂extends VectorGrid - * - * A `VectorGrid` for slicing up big GeoJSON or TopoJSON documents in vector - * tiles, leveraging [`geojson-vt`](https://github.com/mapbox/geojson-vt). - * - * 🍂example - * - * ``` - * var geoJsonDocument = { - * type: 'FeatureCollection', - * features: [ ... ] - * }; - * - * L.vectorGrid.slicer(geoJsonDocument, { - * vectorTileLayerStyles: { - * sliced: { ... } - * } - * }).addTo(map); - * - * ``` - * - * `VectorGrid.Slicer` can also handle [TopoJSON](https://github.com/mbostock/topojson) transparently: - * ```js - * var layer = L.vectorGrid.slicer(topojson, options); - * ``` - * - * The TopoJSON format [implicitly groups features into "objects"](https://github.com/mbostock/topojson-specification/blob/master/README.md#215-objects). - * These will be transformed into vector tile layer names when styling (the - * `vectorTileLayerName` option is ignored when using TopoJSON). - * - */ - -L.VectorGrid.Slicer = L.VectorGrid.extend({ - - options: { - // 🍂section - // Additionally to these options, `VectorGrid.Slicer` can take in any - // of the [`geojson-vt` options](https://github.com/mapbox/geojson-vt#options). - - // 🍂option vectorTileLayerName: String = 'sliced' - // Vector tiles contain a set of *data layers*, and those data layers - // contain features. Thus, the slicer creates one data layer, with - // the name given in this option. This is important for symbolizing the data. - vectorTileLayerName: 'sliced', - - extent: 4096, // Default for geojson-vt - maxZoom: 14 // Default for geojson-vt - }, - - initialize: function(geojson, options) { - L.VectorGrid.prototype.initialize.call(this, options); - - // Create a shallow copy of this.options, excluding things that might - // be functions - we only care about topojson/geojsonvt options - var options = {}; - for (var i in this.options) { - if (i !== 'rendererFactory' && - i !== 'vectorTileLayerStyles' && - typeof (this.options[i]) !== 'function' - ) { - options[i] = this.options[i]; - } - } - -// this._worker = new Worker(window.URL.createObjectURL(new Blob([workerCode]))); - this._worker = new Worker(workerCode); - - // Send initial data to worker. - this._worker.postMessage(['slice', geojson, options]); - - }, - - - _getVectorTilePromise: function(coords) { - - var _this = this; - - var p = new Promise( function waitForWorker(res) { - _this._worker.addEventListener('message', function recv(m) { - if (m.data.coords && - m.data.coords.x === coords.x && - m.data.coords.y === coords.y && - m.data.coords.z === coords.z ) { - - res(m.data); - _this._worker.removeEventListener('message', recv); - } - }); - }); - - this._worker.postMessage(['get', coords]); - - return p; - }, - -}); - - -L.vectorGrid.slicer = function (geojson, options) { - return new L.VectorGrid.Slicer(geojson, options); -}; - -L.Canvas.Tile = L.Canvas.extend({ - - initialize: function (tileCoord, tileSize, options) { - L.Canvas.prototype.initialize.call(this, options); - this._tileCoord = tileCoord; - this._size = tileSize; - - this._initContainer(); - this._container.setAttribute('width', this._size.x); - this._container.setAttribute('height', this._size.y); - this._layers = {}; - this._drawnLayers = {}; - this._drawing = true; - - if (options.interactive) { - // By default, Leaflet tiles do not have pointer events - this._container.style.pointerEvents = 'auto'; - } - }, - - getCoord: function() { - return this._tileCoord; - }, - - getContainer: function() { - return this._container; - }, - - getOffset: function() { - return this._tileCoord.scaleBy(this._size).subtract(this._map.getPixelOrigin()); - }, - - onAdd: L.Util.falseFn, - - addTo: function(map) { - this._map = map; - }, - - removeFrom: function (map) { - delete this._map; - }, - - _onClick: function (e) { - var point = this._map.mouseEventToLayerPoint(e).subtract(this.getOffset()), layer, clickedLayer; - - for (var id in this._layers) { - layer = this._layers[id]; - if (layer.options.interactive && layer._containsPoint(point) && !this._map._draggableMoved(layer)) { - clickedLayer = layer; - } - } - if (clickedLayer) { - L.DomEvent.fakeStop(e); - this._fireEvent([clickedLayer], e); - } - }, - - _onMouseMove: function (e) { - if (!this._map || this._map.dragging.moving() || this._map._animatingZoom) { return; } - - var point = this._map.mouseEventToLayerPoint(e).subtract(this.getOffset()); - this._handleMouseHover(e, point); - }, - - /// TODO: Modify _initPath to include an extra parameter, a group name - /// to order symbolizers by z-index - - _updateIcon: function (layer) { - if (!this._drawing) { return; } - - var icon = layer.options.icon, - options = icon.options, - size = L.point(options.iconSize), - anchor = options.iconAnchor || - size && size.divideBy(2, true), - p = layer._point.subtract(anchor), - ctx = this._ctx, - img = layer._getImage(); - - if (img.complete) { - ctx.drawImage(img, p.x, p.y, size.x, size.y); - } else { - L.DomEvent.on(img, 'load', function() { - ctx.drawImage(img, p.x, p.y, size.x, size.y); - }); - } - - this._drawnLayers[layer._leaflet_id] = layer; - } -}); - - -L.canvas.tile = function(tileCoord, tileSize, opts){ - return new L.Canvas.Tile(tileCoord, tileSize, opts); -}; - -// Aux file to bundle everything together, including the optional dependencies -// for protobuf tiles - -}()); -//# sourceMappingURL=Leaflet.VectorGrid.bundled.js.map diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/maplibregl/maplibre-gl.css b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/maplibregl/maplibre-gl.css new file mode 100644 index 0000000000..3f324acf1b --- /dev/null +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/maplibregl/maplibre-gl.css @@ -0,0 +1,672 @@ +.maplibregl-map { + font: 12px/20px Helvetica Neue, Arial, Helvetica, sans-serif; + overflow: hidden; + position: relative; + -webkit-tap-highlight-color: rgb(0 0 0/0); +} +.maplibregl-canvas { + left: 0; + position: absolute; + top: 0; +} +.maplibregl-map:fullscreen { + height: 100%; + width: 100%; +} +.maplibregl-ctrl-group button.maplibregl-ctrl-compass { + touch-action: none; +} +.maplibregl-canvas-container.maplibregl-interactive, +.maplibregl-ctrl-group button.maplibregl-ctrl-compass { + cursor: grab; + -webkit-user-select: none; + -moz-user-select: none; + user-select: none; +} +.maplibregl-canvas-container.maplibregl-interactive.maplibregl-track-pointer { + cursor: pointer; +} +.maplibregl-canvas-container.maplibregl-interactive:active, +.maplibregl-ctrl-group button.maplibregl-ctrl-compass:active { + cursor: grabbing; +} +.maplibregl-canvas-container.maplibregl-touch-zoom-rotate, +.maplibregl-canvas-container.maplibregl-touch-zoom-rotate .maplibregl-canvas { + touch-action: pan-x pan-y; +} +.maplibregl-canvas-container.maplibregl-touch-drag-pan, +.maplibregl-canvas-container.maplibregl-touch-drag-pan .maplibregl-canvas { + touch-action: pinch-zoom; +} +.maplibregl-canvas-container.maplibregl-touch-zoom-rotate.maplibregl-touch-drag-pan, +.maplibregl-canvas-container.maplibregl-touch-zoom-rotate.maplibregl-touch-drag-pan + .maplibregl-canvas { + touch-action: none; +} +.maplibregl-canvas-container.maplibregl-touch-drag-pan.maplibregl-cooperative-gestures, +.maplibregl-canvas-container.maplibregl-touch-drag-pan.maplibregl-cooperative-gestures + .maplibregl-canvas { + touch-action: pan-x pan-y; +} +.maplibregl-ctrl-bottom-left, +.maplibregl-ctrl-bottom-right, +.maplibregl-ctrl-top-left, +.maplibregl-ctrl-top-right { + pointer-events: none; + position: absolute; + z-index: 2; +} +.maplibregl-ctrl-top-left { + left: 0; + top: 0; +} +.maplibregl-ctrl-top-right { + right: 0; + top: 0; +} +.maplibregl-ctrl-bottom-left { + bottom: 0; + left: 0; +} +.maplibregl-ctrl-bottom-right { + bottom: 0; + right: 0; +} +.maplibregl-ctrl { + clear: both; + pointer-events: auto; + transform: translate(0); +} +.maplibregl-ctrl-top-left .maplibregl-ctrl { + float: left; + margin: 10px 0 0 10px; +} +.maplibregl-ctrl-top-right .maplibregl-ctrl { + float: right; + margin: 10px 10px 0 0; +} +.maplibregl-ctrl-bottom-left .maplibregl-ctrl { + float: left; + margin: 0 0 10px 10px; +} +.maplibregl-ctrl-bottom-right .maplibregl-ctrl { + float: right; + margin: 0 10px 10px 0; +} +.maplibregl-ctrl-group { + background: #fff; + border-radius: 4px; +} +.maplibregl-ctrl-group:not(:empty) { + box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1); +} +@media (forced-colors: active) { + .maplibregl-ctrl-group:not(:empty) { + box-shadow: 0 0 0 2px ButtonText; + } +} +.maplibregl-ctrl-group button { + background-color: transparent; + border: 0; + box-sizing: border-box; + cursor: pointer; + display: block; + height: 29px; + outline: none; + padding: 0; + width: 29px; +} +.maplibregl-ctrl-group button + button { + border-top: 1px solid #ddd; +} +.maplibregl-ctrl button .maplibregl-ctrl-icon { + background-position: 50%; + background-repeat: no-repeat; + display: block; + height: 100%; + width: 100%; +} +@media (forced-colors: active) { + .maplibregl-ctrl-icon { + background-color: transparent; + } + .maplibregl-ctrl-group button + button { + border-top: 1px solid ButtonText; + } +} +.maplibregl-ctrl button::-moz-focus-inner { + border: 0; + padding: 0; +} +.maplibregl-ctrl-attrib-button:focus, +.maplibregl-ctrl-group button:focus { + box-shadow: 0 0 2px 2px #0096ff; +} +.maplibregl-ctrl button:disabled { + cursor: not-allowed; +} +.maplibregl-ctrl button:disabled .maplibregl-ctrl-icon { + opacity: 0.25; +} +.maplibregl-ctrl button:not(:disabled):hover { + background-color: rgb(0 0 0/5%); +} +.maplibregl-ctrl-group button:focus:focus-visible { + box-shadow: 0 0 2px 2px #0096ff; +} +.maplibregl-ctrl-group button:focus:not(:focus-visible) { + box-shadow: none; +} +.maplibregl-ctrl-group button:focus:first-child { + border-radius: 4px 4px 0 0; +} +.maplibregl-ctrl-group button:focus:last-child { + border-radius: 0 0 4px 4px; +} +.maplibregl-ctrl-group button:focus:only-child { + border-radius: inherit; +} +.maplibregl-ctrl button.maplibregl-ctrl-zoom-out .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='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13z'/%3E%3C/svg%3E"); +} +.maplibregl-ctrl button.maplibregl-ctrl-zoom-in .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='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5'/%3E%3C/svg%3E"); +} +@media (forced-colors: active) { + .maplibregl-ctrl button.maplibregl-ctrl-zoom-out .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='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13z'/%3E%3C/svg%3E"); + } + .maplibregl-ctrl button.maplibregl-ctrl-zoom-in .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='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5'/%3E%3C/svg%3E"); + } +} +@media (forced-colors: active) and (prefers-color-scheme: light) { + .maplibregl-ctrl button.maplibregl-ctrl-zoom-out .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' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13z'/%3E%3C/svg%3E"); + } + .maplibregl-ctrl button.maplibregl-ctrl-zoom-in .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' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5'/%3E%3C/svg%3E"); + } +} +.maplibregl-ctrl button.maplibregl-ctrl-fullscreen .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='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1z'/%3E%3C/svg%3E"); +} +.maplibregl-ctrl button.maplibregl-ctrl-shrink .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' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1z'/%3E%3C/svg%3E"); +} +@media (forced-colors: active) { + .maplibregl-ctrl button.maplibregl-ctrl-fullscreen .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='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1z'/%3E%3C/svg%3E"); + } + .maplibregl-ctrl button.maplibregl-ctrl-shrink .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='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1z'/%3E%3C/svg%3E"); + } +} +@media (forced-colors: active) and (prefers-color-scheme: light) { + .maplibregl-ctrl button.maplibregl-ctrl-fullscreen .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' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1z'/%3E%3C/svg%3E"); + } + .maplibregl-ctrl button.maplibregl-ctrl-shrink .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' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1z'/%3E%3C/svg%3E"); + } +} +.maplibregl-ctrl button.maplibregl-ctrl-compass .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='%23333' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 4-8z'/%3E%3C/svg%3E"); +} +@media (forced-colors: active) { + .maplibregl-ctrl button.maplibregl-ctrl-compass .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='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 4-8z'/%3E%3C/svg%3E"); + } +} +@media (forced-colors: active) and (prefers-color-scheme: light) { + .maplibregl-ctrl button.maplibregl-ctrl-compass .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' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 4-8z'/%3E%3C/svg%3E"); + } +} +.maplibregl-ctrl button.maplibregl-ctrl-terrain .maplibregl-ctrl-icon { + background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='%23333' viewBox='0 0 22 22'%3E%3Cpath d='m1.754 13.406 4.453-4.851 3.09 3.09 3.281 3.277.969-.969-3.309-3.312 3.844-4.121 6.148 6.886h1.082v-.855l-7.207-8.07-4.84 5.187L6.169 6.57l-5.48 5.965v.871ZM.688 16.844h20.625v1.375H.688Zm0 0'/%3E%3C/svg%3E"); +} +.maplibregl-ctrl button.maplibregl-ctrl-terrain-enabled .maplibregl-ctrl-icon { + background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='%2333b5e5' viewBox='0 0 22 22'%3E%3Cpath d='m1.754 13.406 4.453-4.851 3.09 3.09 3.281 3.277.969-.969-3.309-3.312 3.844-4.121 6.148 6.886h1.082v-.855l-7.207-8.07-4.84 5.187L6.169 6.57l-5.48 5.965v.871ZM.688 16.844h20.625v1.375H.688Zm0 0'/%3E%3C/svg%3E"); +} +.maplibregl-ctrl button.maplibregl-ctrl-geolocate .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='%23333' 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:disabled .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='%23aaa' 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%3Cpath fill='red' d='m14 5 1 1-9 9-1-1z'/%3E%3C/svg%3E"); +} +.maplibregl-ctrl + button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-active + .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%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"); +} +.maplibregl-ctrl + button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-waiting + .maplibregl-ctrl-icon { + animation: maplibregl-spin 2s linear infinite; +} +@media (forced-colors: active) { + .maplibregl-ctrl button.maplibregl-ctrl-geolocate .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='%23fff' 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:disabled .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='%23999' 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%3Cpath fill='red' d='m14 5 1 1-9 9-1-1z'/%3E%3C/svg%3E"); + } + .maplibregl-ctrl + button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-active + .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%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 (prefers-color-scheme: light) { + .maplibregl-ctrl button.maplibregl-ctrl-geolocate .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' 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:disabled .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='%23666' 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%3Cpath fill='red' d='m14 5 1 1-9 9-1-1z'/%3E%3C/svg%3E"); + } +} +@keyframes maplibregl-spin { + 0% { + transform: rotate(0deg); + } + to { + transform: rotate(1turn); + } +} +a.maplibregl-ctrl-logo { + background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='88' height='23' fill='none'%3E%3Cpath fill='%23000' fill-opacity='.4' fill-rule='evenodd' d='M17.408 16.796h-1.827l2.501-12.095h.198l3.324 6.533.988 2.19.988-2.19 3.258-6.533h.181l2.6 12.095h-1.81l-1.218-5.644-.362-1.71-.658 1.71-2.929 5.644h-.098l-2.914-5.644-.757-1.71-.345 1.71zm1.958-3.42-.726 3.663a1.255 1.255 0 0 1-1.232 1.011h-1.827a1.255 1.255 0 0 1-1.229-1.509l2.501-12.095a1.255 1.255 0 0 1 1.23-1.001h.197a1.25 1.25 0 0 1 1.12.685l3.19 6.273 3.125-6.263a1.25 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style='color:%23000;font-style:normal;font-variant:normal;font-weight:400;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:%23000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:evenodd;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:%23000;solid-opacity:1;vector-effect:none;fill:%23000;fill-opacity:.4;fill-rule:evenodd;stroke:none;stroke-width:2.47727823;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto' transform='translate(15.553 2.85)scale(.88807)'/%3E%3Cpath d='M-9.415-.316C-12.69-.338-15.37 2.14-15.39 5.207c-.017 2.716 1.326 4.041 2.78 5.477 1.013 1 2.081 2.055 2.78 3.67l.092.076a.34.34 0 0 0 .225.086.34.34 0 0 0 .227-.083l.019-.01c.022-.009.057-.024.074-.064.697-1.6 1.78-2.64 2.814-3.634 1.473-1.414 2.847-2.733 2.864-5.44.02-3.067-2.627-5.58-5.901-5.601m-.057 8.784c1.621.011 2.944-1.315 2.955-2.96.01-1.646-1.295-2.988-2.916-2.999-1.622-.01-2.945 1.315-2.955 2.96s1.295 2.989 2.916 3' style='clip-rule:evenodd;fill:%23e1e3e9;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:2.47727823;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:.4' transform='translate(15.553 2.85)scale(.88807)'/%3E%3Cpath d='M-11.594 15.465c-.27-.002-.492.297-.494.668l-.012 1.876c-.003.371.214.673.485.675l4.14.027c.271.002.492-.298.495-.668l.012-1.877c.003-.37-.215-.672-.485-.674z' style='clip-rule:evenodd;fill:%23fff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:2.47727823;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:.4' transform='translate(15.553 2.85)scale(.88807)'/%3E%3C/g%3E%3C/svg%3E"); + } +} +.maplibregl-ctrl.maplibregl-ctrl-attrib { + background-color: hsla(0, 0%, 100%, 0.5); + margin: 0; + padding: 0 5px; +} +@media screen { + .maplibregl-ctrl-attrib.maplibregl-compact { + background-color: #fff; + border-radius: 12px; + box-sizing: content-box; + color: #000; + margin: 10px; + min-height: 20px; + padding: 2px 24px 2px 0; + position: relative; + } + .maplibregl-ctrl-attrib.maplibregl-compact-show { + padding: 2px 28px 2px 8px; + visibility: visible; + } + .maplibregl-ctrl-bottom-left > .maplibregl-ctrl-attrib.maplibregl-compact-show, + .maplibregl-ctrl-top-left > .maplibregl-ctrl-attrib.maplibregl-compact-show { + border-radius: 12px; + padding: 2px 8px 2px 28px; + } + .maplibregl-ctrl-attrib.maplibregl-compact .maplibregl-ctrl-attrib-inner { + display: none; + } + .maplibregl-ctrl-attrib-button { + background-color: hsla(0, 0%, 100%, 0.5); + background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill-rule='evenodd' viewBox='0 0 20 20'%3E%3Cpath d='M4 10a6 6 0 1 0 12 0 6 6 0 1 0-12 0m5-3a1 1 0 1 0 2 0 1 1 0 1 0-2 0m0 3a1 1 0 1 1 2 0v3a1 1 0 1 1-2 0'/%3E%3C/svg%3E"); + border: 0; + border-radius: 12px; + box-sizing: border-box; + cursor: pointer; + display: none; + height: 24px; + outline: none; + position: absolute; + right: 0; + top: 0; + width: 24px; + } + .maplibregl-ctrl-attrib summary.maplibregl-ctrl-attrib-button { + -webkit-appearance: none; + -moz-appearance: none; + appearance: none; + list-style: none; + } + .maplibregl-ctrl-attrib summary.maplibregl-ctrl-attrib-button::-webkit-details-marker { + display: none; + } + .maplibregl-ctrl-bottom-left .maplibregl-ctrl-attrib-button, + .maplibregl-ctrl-top-left .maplibregl-ctrl-attrib-button { + left: 0; + } + .maplibregl-ctrl-attrib.maplibregl-compact .maplibregl-ctrl-attrib-button, + .maplibregl-ctrl-attrib.maplibregl-compact-show .maplibregl-ctrl-attrib-inner { + display: block; + } + .maplibregl-ctrl-attrib.maplibregl-compact-show .maplibregl-ctrl-attrib-button { + background-color: rgb(0 0 0/5%); + } + .maplibregl-ctrl-bottom-right > .maplibregl-ctrl-attrib.maplibregl-compact:after { + bottom: 0; + right: 0; + } + .maplibregl-ctrl-top-right > .maplibregl-ctrl-attrib.maplibregl-compact:after { + right: 0; + top: 0; + } + .maplibregl-ctrl-top-left > .maplibregl-ctrl-attrib.maplibregl-compact:after { + left: 0; + top: 0; + } + .maplibregl-ctrl-bottom-left > .maplibregl-ctrl-attrib.maplibregl-compact:after { + bottom: 0; + left: 0; + } +} +@media screen and (forced-colors: active) { + .maplibregl-ctrl-attrib.maplibregl-compact:after { + background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='%23fff' fill-rule='evenodd' viewBox='0 0 20 20'%3E%3Cpath d='M4 10a6 6 0 1 0 12 0 6 6 0 1 0-12 0m5-3a1 1 0 1 0 2 0 1 1 0 1 0-2 0m0 3a1 1 0 1 1 2 0v3a1 1 0 1 1-2 0'/%3E%3C/svg%3E"); + } +} +@media screen and (forced-colors: active) and (prefers-color-scheme: light) { + .maplibregl-ctrl-attrib.maplibregl-compact:after { + background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill-rule='evenodd' viewBox='0 0 20 20'%3E%3Cpath d='M4 10a6 6 0 1 0 12 0 6 6 0 1 0-12 0m5-3a1 1 0 1 0 2 0 1 1 0 1 0-2 0m0 3a1 1 0 1 1 2 0v3a1 1 0 1 1-2 0'/%3E%3C/svg%3E"); + } +} +.maplibregl-ctrl-attrib a { + color: rgba(0, 0, 0, 0.75); + text-decoration: none; +} +.maplibregl-ctrl-attrib a:hover { + color: inherit; + text-decoration: underline; +} +.maplibregl-attrib-empty { + display: none; +} +.maplibregl-ctrl-scale { + background-color: hsla(0, 0%, 100%, 0.75); + border: 2px solid #333; + border-top: #333; + box-sizing: border-box; + color: #333; + font-size: 10px; + padding: 0 5px; +} +.maplibregl-popup { + display: flex; + left: 0; + pointer-events: none; + position: absolute; + top: 0; + will-change: transform; +} +.maplibregl-popup-anchor-top, +.maplibregl-popup-anchor-top-left, +.maplibregl-popup-anchor-top-right { + flex-direction: column; +} +.maplibregl-popup-anchor-bottom, +.maplibregl-popup-anchor-bottom-left, +.maplibregl-popup-anchor-bottom-right { + flex-direction: column-reverse; +} +.maplibregl-popup-anchor-left { + flex-direction: row; +} +.maplibregl-popup-anchor-right { + flex-direction: row-reverse; +} +.maplibregl-popup-tip { + border: 10px solid transparent; + height: 0; + width: 0; + z-index: 1; +} +.maplibregl-popup-anchor-top .maplibregl-popup-tip { + align-self: center; + border-bottom-color: #fff; + border-top: none; +} +.maplibregl-popup-anchor-top-left .maplibregl-popup-tip { + align-self: flex-start; + border-bottom-color: #fff; + border-left: none; + border-top: none; +} +.maplibregl-popup-anchor-top-right .maplibregl-popup-tip { + align-self: flex-end; + border-bottom-color: #fff; + border-right: none; + border-top: none; +} +.maplibregl-popup-anchor-bottom .maplibregl-popup-tip { + align-self: center; + border-bottom: none; + border-top-color: #fff; +} +.maplibregl-popup-anchor-bottom-left .maplibregl-popup-tip { + align-self: flex-start; + border-bottom: none; + border-left: none; + border-top-color: #fff; +} +.maplibregl-popup-anchor-bottom-right .maplibregl-popup-tip { + align-self: flex-end; + border-bottom: none; + border-right: none; + border-top-color: #fff; +} +.maplibregl-popup-anchor-left .maplibregl-popup-tip { + align-self: center; + border-left: none; + border-right-color: #fff; +} +.maplibregl-popup-anchor-right .maplibregl-popup-tip { + align-self: center; + border-left-color: #fff; + border-right: none; +} +.maplibregl-popup-close-button { + background-color: transparent; + border: 0; + border-radius: 0 3px 0 0; + cursor: pointer; + position: absolute; + right: 0; + top: 0; +} +.maplibregl-popup-close-button:hover { + background-color: rgb(0 0 0/5%); +} +.maplibregl-popup-content { + background: #fff; + border-radius: 3px; + box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); + padding: 15px 10px; + pointer-events: auto; + position: relative; +} +.maplibregl-popup-anchor-top-left .maplibregl-popup-content { + border-top-left-radius: 0; +} +.maplibregl-popup-anchor-top-right .maplibregl-popup-content { + border-top-right-radius: 0; +} +.maplibregl-popup-anchor-bottom-left .maplibregl-popup-content { + border-bottom-left-radius: 0; +} +.maplibregl-popup-anchor-bottom-right .maplibregl-popup-content { + border-bottom-right-radius: 0; +} +.maplibregl-popup-track-pointer { + display: none; +} +.maplibregl-popup-track-pointer * { + pointer-events: none; + -webkit-user-select: none; + -moz-user-select: none; + user-select: none; +} +.maplibregl-map:hover .maplibregl-popup-track-pointer { + display: flex; +} +.maplibregl-map:active .maplibregl-popup-track-pointer { + display: none; +} +.maplibregl-marker { + left: 0; + position: absolute; + top: 0; + transition: opacity 0.2s; + will-change: transform; +} +.maplibregl-user-location-dot, +.maplibregl-user-location-dot:before { + background-color: #1da1f2; + border-radius: 50%; + height: 15px; + width: 15px; +} +.maplibregl-user-location-dot:before { + animation: maplibregl-user-location-dot-pulse 2s infinite; + content: ''; + position: absolute; +} +.maplibregl-user-location-dot:after { + border: 2px solid #fff; + border-radius: 50%; + box-shadow: 0 0 3px rgba(0, 0, 0, 0.35); + box-sizing: border-box; + content: ''; + height: 19px; + left: -2px; + position: absolute; + top: -2px; + width: 19px; +} +@keyframes maplibregl-user-location-dot-pulse { + 0% { + opacity: 1; + transform: scale(1); + } + 70% { + opacity: 0; + transform: scale(3); + } + to { + opacity: 0; + transform: scale(1); + } +} +.maplibregl-user-location-dot-stale { + background-color: #aaa; +} +.maplibregl-user-location-dot-stale:after { + display: none; +} +.maplibregl-user-location-accuracy-circle { + background-color: #1da1f233; + border-radius: 100%; + height: 1px; + width: 1px; +} +.maplibregl-crosshair, +.maplibregl-crosshair .maplibregl-interactive, +.maplibregl-crosshair .maplibregl-interactive:active { + cursor: crosshair; +} +.maplibregl-boxzoom { + background: #fff; + border: 2px dotted #202020; + height: 0; + left: 0; + opacity: 0.5; + position: absolute; + top: 0; + width: 0; +} +.maplibregl-cooperative-gesture-screen { + align-items: center; + background: rgba(0, 0, 0, 0.4); + color: #fff; + display: flex; + font-size: 1.4em; + inset: 0; + justify-content: center; + line-height: 1.2; + opacity: 0; + padding: 1rem; + pointer-events: none; + position: absolute; + transition: opacity 1s ease 1s; + z-index: 99999; +} +.maplibregl-cooperative-gesture-screen.maplibregl-show { + opacity: 1; + transition: opacity 0.05s; +} +.maplibregl-cooperative-gesture-screen .maplibregl-mobile-message { + display: none; +} +@media (hover: none), (width <= 480px) { + .maplibregl-cooperative-gesture-screen .maplibregl-desktop-message { + display: none; + } + .maplibregl-cooperative-gesture-screen .maplibregl-mobile-message { + display: block; + } +} +.maplibregl-pseudo-fullscreen { + height: 100% !important; + left: 0 !important; + position: fixed !important; + top: 0 !important; + width: 100% !important; + z-index: 99999; +} diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/maplibregl/maplibre-gl.min.js b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/maplibregl/maplibre-gl.min.js new file mode 100644 index 0000000000..25e5700022 --- /dev/null +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/vendor/maplibregl/maplibre-gl.min.js @@ -0,0 +1,59 @@ +/** + * MapLibre GL JS + * @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v4.5.0/LICENSE.txt + */ +(function (global, factory) { +typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : +typeof define === 'function' && define.amd ? define(factory) : +(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.maplibregl = factory()); +})(this, (function () { 'use strict'; + +/* eslint-disable */ + +var maplibregl = {}; +var modules = {}; +function define(moduleName, _dependencies, moduleFactory) { + modules[moduleName] = moduleFactory; + + // to get the list of modules see generated dist/maplibre-gl-dev.js file (look for `define(` calls) + if (moduleName !== 'index') { + return; + } + + // we assume that when an index module is initializing then other modules are loaded already + var workerBundleString = 'var sharedModule = {}; (' + modules.shared + ')(sharedModule); (' + modules.worker + ')(sharedModule);' + + var sharedModule = {}; + // the order of arguments of a module factory depends on rollup (it decides who is whose dependency) + // to check the correct order, see dist/maplibre-gl-dev.js file (look for `define(` calls) + // we assume that for our 3 chunks it will generate 3 modules and their order is predefined like the following + modules.shared(sharedModule); + modules.index(maplibregl, sharedModule); + + if (typeof window !== 'undefined') { + maplibregl.setWorkerUrl(window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' }))); + } + + return maplibregl; +}; + + + +define("shared",["exports"],(function(t){"use strict";function e(t,e,r,n){return new(r||(r=Promise))((function(i,s){function a(t){try{l(n.next(t));}catch(t){s(t);}}function o(t){try{l(n.throw(t));}catch(t){s(t);}}function l(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e);}))).then(a,o);}l((n=n.apply(t,e||[])).next());}))}function r(t){return 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this.args.every((t=>t.outputDefined()))}}const he=["Unknown","Point","LineString","Polygon"];class pe{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null;}id(){return this.feature&&"id"in this.feature?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?he[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}parseColor(t){let e=this._parseColorCache[t];return e||(e=this._parseColorCache[t]=Gt.parse(t)),e}}class fe{constructor(t,e,r=[],n,i=new ot,s=[]){this.registry=t,this.path=r,this.key=r.map((t=>`[${t}]`)).join(""),this.scope=i,this.errors=s,this.expectedType=n,this._isConstant=e;}parse(t,e,r,n,i={}){return 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!1}]]},"!":[ht,[ht],(t,[e])=>!e.evaluate(t)],"is-supported-script":[ht,[ct],(t,[e])=>{const r=t.globals&&t.globals.isSupportedScript;return !r||r(e.evaluate(t))}],upcase:[ct,[ct],(t,[e])=>e.evaluate(t).toUpperCase()],downcase:[ct,[ct],(t,[e])=>e.evaluate(t).toLowerCase()],concat:[ct,Qr(dt),(t,e)=>e.map((e=>ie(e.evaluate(t)))).join("")],"resolved-locale":[ct,[yt],(t,[e])=>e.evaluate(t).resolvedLocale()]});class vn{constructor(t,e){var r;this.expression=t,this._warningHistory={},this._evaluator=new pe,this._defaultValue=e?"color"===(r=e).type&&hn(r.default)?new Gt(0,0,0,0):"color"===r.type?Gt.parse(r.default)||null:"padding"===r.type?Yt.parse(r.default)||null:"variableAnchorOffsetCollection"===r.type?Qt.parse(r.default)||null:void 0===r.default?null:r.default:null,this._enumValues=e&&"enum"===e.type?e.values:null;}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=r,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s,this.expression.evaluate(this._evaluator)}evaluate(t,e,r,n,i,s){this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s||null;try{const t=this.expression.evaluate(this._evaluator);if(null==t||"number"==typeof t&&t!=t)return this._defaultValue;if(this._enumValues&&!(t in this._enumValues))throw new ae(`Expected value to be one of ${Object.keys(this._enumValues).map((t=>JSON.stringify(t))).join(", ")}, but found ${JSON.stringify(t)} instead.`);return t}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function bn(t){return Array.isArray(t)&&t.length>0&&"string"==typeof t[0]&&t[0]in Jr}function wn(t,e){const r=new fe(Jr,tn,[],e?function(t){const e={color:pt,string:ct,number:ut,enum:ct,boolean:ht,formatted:mt,padding:gt,resolvedImage:xt,variableAnchorOffsetCollection:vt};return "array"===t.type?bt(e[t.value]||dt,t.length):e[t.type]}(e):void 0),n=r.parse(t,void 0,void 0,void 0,e&&"string"===e.type?{typeAnnotation:"coerce"}:void 0);return n?sn(new vn(n,e)):an(r.errors)}class _n{constructor(t,e){this.kind=t,this._styleExpression=e,this.isStateDependent="constant"!==t&&!rn(e.expression);}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,s)}evaluate(t,e,r,n,i,s){return this._styleExpression.evaluate(t,e,r,n,i,s)}}class An{constructor(t,e,r,n){this.kind=t,this.zoomStops=r,this._styleExpression=e,this.isStateDependent="camera"!==t&&!rn(e.expression),this.interpolationType=n;}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,s)}evaluate(t,e,r,n,i,s){return this._styleExpression.evaluate(t,e,r,n,i,s)}interpolationFactor(t,e,r){return this.interpolationType?Be.interpolationFactor(this.interpolationType,t,e,r):0}}function Sn(t,e){const r=wn(t,e);if("error"===r.result)return r;const n=r.value.expression,i=en(n);if(!i&&!on(e))return an([new at("","data expressions not supported")]);const s=nn(n,["zoom"]);if(!s&&!ln(e))return an([new at("","zoom expressions not supported")]);const a=Mn(n);return a||s?a instanceof at?an([a]):a instanceof Be&&!un(e)?an([new at("",'"interpolate" expressions cannot be used with this property')]):sn(a?new An(i?"camera":"composite",r.value,a.labels,a instanceof Be?a.interpolation:void 0):new _n(i?"constant":"source",r.value)):an([new at("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class kn{constructor(t,e){this._parameters=t,this._specification=e,st(this,fn(this._parameters,this._specification));}static deserialize(t){return new kn(t._parameters,t._specification)}static serialize(t){return {_parameters:t._parameters,_specification:t._specification}}}function Mn(t){let e=null;if(t instanceof de)e=Mn(t.result);else if(t instanceof Ee){for(const r of t.args)if(e=Mn(r),e)break}else (t instanceof Ae||t instanceof Be)&&t.input instanceof Xr&&"zoom"===t.input.name&&(e=t);return e instanceof at||t.eachChild((t=>{const r=Mn(t);r instanceof at?e=r:!e&&r?e=new at("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&r&&e!==r&&(e=new at("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'));})),e}function In(t){if(!0===t||!1===t)return !0;if(!Array.isArray(t)||0===t.length)return !1;switch(t[0]){case"has":return t.length>=2&&"$id"!==t[1]&&"$type"!==t[1];case"in":return t.length>=3&&("string"!=typeof t[1]||Array.isArray(t[2]));case"!in":case"!has":case"none":return !1;case"==":case"!=":case">":case">=":case"<":case"<=":return 3!==t.length||Array.isArray(t[1])||Array.isArray(t[2]);case"any":case"all":for(const e of t.slice(1))if(!In(e)&&"boolean"!=typeof e)return !1;return !0;default:return !0}}const zn={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function Pn(t){if(null==t)return {filter:()=>!0,needGeometry:!1};In(t)||(t=Vn(t));const e=wn(t,zn);if("error"===e.result)throw new Error(e.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return {filter:(t,r,n)=>e.value.evaluate(t,r,{},n),needGeometry:Bn(t)}}function Cn(t,e){return te?1:0}function Bn(t){if(!Array.isArray(t))return !1;if("within"===t[0]||"distance"===t[0])return !0;for(let e=1;e"===e||"<="===e||">="===e?En(t[1],t[2],e):"any"===e?(r=t.slice(1),["any"].concat(r.map(Vn))):"all"===e?["all"].concat(t.slice(1).map(Vn)):"none"===e?["all"].concat(t.slice(1).map(Vn).map($n)):"in"===e?Fn(t[1],t.slice(2)):"!in"===e?$n(Fn(t[1],t.slice(2))):"has"===e?Tn(t[1]):"!has"!==e||$n(Tn(t[1]));var r;}function En(t,e,r){switch(t){case"$type":return [`filter-type-${r}`,e];case"$id":return [`filter-id-${r}`,e];default:return [`filter-${r}`,t,e]}}function Fn(t,e){if(0===e.length)return !1;switch(t){case"$type":return ["filter-type-in",["literal",e]];case"$id":return ["filter-id-in",["literal",e]];default:return e.length>200&&!e.some((t=>typeof t!=typeof e[0]))?["filter-in-large",t,["literal",e.sort(Cn)]]:["filter-in-small",t,["literal",e]]}}function Tn(t){switch(t){case"$type":return !0;case"$id":return ["filter-has-id"];default:return ["filter-has",t]}}function $n(t){return ["!",t]}function Ln(t){const e=typeof t;if("number"===e||"boolean"===e||"string"===e||null==t)return JSON.stringify(t);if(Array.isArray(t)){let e="[";for(const r of t)e+=`${Ln(r)},`;return `${e}]`}const r=Object.keys(t).sort();let n="{";for(let e=0;en.maximum?[new it(e,r,`${r} is greater than the maximum value ${n.maximum}`)]:[]}function Zn(t){const e=t.valueSpec,r=jn(t.value.type);let n,i,s,a={};const o="categorical"!==r&&void 0===t.value.property,l=!o,u="array"===cn(t.value.stops)&&"array"===cn(t.value.stops[0])&&"object"===cn(t.value.stops[0][0]),c=Un({key:t.key,value:t.value,valueSpec:t.styleSpec.function,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===r)return [new it(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const n=t.value;return e=e.concat(qn({key:t.key,value:n,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:h})),"array"===cn(n)&&0===n.length&&e.push(new it(t.key,n,"array must have at least one 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o=cn(t.value),l=jn(t.value),u=null!==t.value?t.value:s;if(n){if(o!==n)return [new it(t.key,u,`${o} stop domain type must match previous stop domain type ${n}`)]}else n=o;if("number"!==o&&"string"!==o&&"boolean"!==o)return [new it(t.key,u,"stop domain value must be a number, string, or boolean")];if("number"!==o&&"categorical"!==r){let n=`number expected, ${o} found`;return on(e)&&void 0===r&&(n+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new it(t.key,u,n)]}return "categorical"!==r||"number"!==o||isFinite(l)&&Math.floor(l)===l?"categorical"!==r&&"number"===o&&void 0!==i&&lnew it(`${t.key}${e.key}`,t.value,e.message)));const r=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!r.outputDefined())return [new it(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!rn(r))return [new it(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!rn(r))return [new it(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!nn(r,["zoom","feature-state"]))return [new it(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!en(r))return [new it(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function Gn(t){const e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(jn(r))&&i.push(new it(e,r,`expected one of [${n.values.join(", ")}], ${JSON.stringify(r)} 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t=this.zoom,e=t-Math.floor(t),r=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*e}}}class ji{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(hn(t))return new kn(t,e);if(bn(t)){const r=Sn(t,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return r.value}{let r=t;return "color"===e.type&&"string"==typeof t?r=Gt.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)&&(r=Qt.parse(t)):r=Yt.parse(t),{kind:"constant",evaluate:()=>r}}}(void 0===e?t.specification.default:e,t.specification);}isDataDriven(){return "source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)}}class Ri{constructor(t){this.property=t,this.value=new ji(t,void 0);}transitioned(t,e){return new qi(this.property,this.value,e,g({},t.transition,this.transition),t.now)}untransitioned(){return new qi(this.property,this.value,null,{},0)}}class Ui{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues);}getValue(t){return w(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Ri(this._values[t].property)),this._values[t].value=new ji(this._values[t].property,null===e?void 0:w(e));}getTransition(t){return w(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Ri(this._values[t].property)),this._values[t].transition=w(e)||void 0;}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}-transition`]=n);}return t}transitioned(t,e){const r=new Ni(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(t,e._values[n]);return r}untransitioned(){const t=new Ni(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class qi{constructor(t,e,r,n,i){this.property=t,this.value=e,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r);}possiblyEvaluate(t,e,r){const n=t.now||0,i=this.value.possiblyEvaluate(t,e,r),s=this.prior;if(s){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(n=1)return 1;const e=t*t,r=e*t;return 4*(t<.5?r:3*(t-e)+r-.75)}(a))}}return i}}class Ni{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues);}possiblyEvaluate(t,e,r){const n=new Gi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return !0;return !1}}class Zi{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues);}hasValue(t){return void 0!==this._values[t].value}getValue(t){return w(this._values[t].value)}setValue(t,e){this._values[t]=new ji(this._values[t].property,null===e?void 0:w(e));}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);}return t}possiblyEvaluate(t,e,r){const n=new Gi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}}class Ki{constructor(t,e,r){this.property=t,this.value=e,this.parameters=r;}isConstant(){return "constant"===this.value.kind}constantOr(t){return "constant"===this.value.kind?this.value.value:t}evaluate(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)}}class Gi{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues);}get(t){return this._values[t]}}class Ji{constructor(t){this.specification=t;}possiblyEvaluate(t,e){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(e)}interpolate(t,e,r){const n=Ce[this.specification.type];return n?n(t,e,r):t}}class Xi{constructor(t,e){this.specification=t,this.overrides=e;}possiblyEvaluate(t,e,r,n){return new Ki(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)}interpolate(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new Ki(this,{kind:"constant",value:void 0},t.parameters);const n=Ce[this.specification.type];if(n){const i=n(t.value.value,e.value.value,r);return new Ki(this,{kind:"constant",value:i},t.parameters)}return t}evaluate(t,e,r,n,i,s){return "constant"===t.kind?t.value:t.evaluate(e,r,n,i,s)}}class Hi extends Xi{possiblyEvaluate(t,e,r,n){if(void 0===t.value)return new Ki(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n),s="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,a=this._calculate(s,s,s,e);return new Ki(this,{kind:"constant",value:a},e)}if("camera"===t.expression.kind){const r=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new Ki(this,{kind:"constant",value:r},e)}return new Ki(this,t.expression,e)}evaluate(t,e,r,n,i,s){if("source"===t.kind){const a=t.evaluate(e,r,n,i,s);return this._calculate(a,a,a,e)}return "composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,n),t.evaluate({zoom:Math.floor(e.zoom)},r,n),t.evaluate({zoom:Math.floor(e.zoom)+1},r,n),e):t.value}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class Yi{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new Oi(Math.floor(e.zoom-1),e)),t.expression.evaluate(new Oi(Math.floor(e.zoom),e)),t.expression.evaluate(new Oi(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class Wi{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){return !!t.expression.evaluate(e,null,{},r,n)}interpolate(){return !1}}class Qi{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const r=t[e];r.specification.overridable&&this.overridableProperties.push(e);const n=this.defaultPropertyValues[e]=new ji(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new Ri(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({});}}}_i("DataDrivenProperty",Xi),_i("DataConstantProperty",Ji),_i("CrossFadedDataDrivenProperty",Hi),_i("CrossFadedProperty",Yi),_i("ColorRampProperty",Wi);const ts="-transition";class es extends Z{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new Zi(e.layout)),e.paint)){this._transitionablePaint=new Ui(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Gi(e.paint);}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return "visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,r={}){null!=e&&this._validate(xi,`layers.${this.id}.layout.${t}`,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e);}getPaintProperty(t){return t.endsWith(ts)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(gi,`layers.${this.id}.paint.${t}`,t,e,r))return !1;if(t.endsWith(ts))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const r=this._transitionablePaint._values[t],n="cross-faded-data-driven"===r.property.specification["property-type"],i=r.value.isDataDriven(),s=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const a=this._transitionablePaint._values[t].value;return a.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(t,s,a)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,r){return !1}isHidden(t){return !!(this.minzoom&&t=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e);}serialize(){const t={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&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),b(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,r,n,i={}){return (!i||!1!==i.validate)&&vi(this,t.call(di,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:K,style:{glyphs:!0,sprite:!0}}))}is3D(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof Ki&&on(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return !0}return !1}}const rs={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ns{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}class is{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0);}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_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(t){this.reserve(t),this.length=t;}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e);}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function ss(t,e=1){let r=0,n=0;return {members:t.map((t=>{const i=rs[t.type].BYTES_PER_ELEMENT,s=r=as(r,Math.max(e,i)),a=t.components||1;return n=Math.max(n,i),r+=i*a,{name:t.name,type:t.type,components:a,offset:s}})),size:as(r,Math.max(n,e)),alignment:e}}function as(t,e){return Math.ceil(t/e)*e}class os extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}os.prototype.bytesPerElement=4,_i("StructArrayLayout2i4",os);class ls extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}ls.prototype.bytesPerElement=6,_i("StructArrayLayout3i6",ls);class us extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,t}}us.prototype.bytesPerElement=8,_i("StructArrayLayout4i8",us);class cs extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}cs.prototype.bytesPerElement=12,_i("StructArrayLayout2i4i12",cs);class hs extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.uint8[l+4]=n,this.uint8[l+5]=i,this.uint8[l+6]=s,this.uint8[l+7]=a,t}}hs.prototype.bytesPerElement=8,_i("StructArrayLayout2i4ub8",hs);class ps extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}ps.prototype.bytesPerElement=8,_i("StructArrayLayout2f8",ps);class fs extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,s,a,o,l,u)}emplace(t,e,r,n,i,s,a,o,l,u,c){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=s,this.uint16[h+5]=a,this.uint16[h+6]=o,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t}}fs.prototype.bytesPerElement=20,_i("StructArrayLayout10ui20",fs);class ds extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,s,a,o,l,u,c,h)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=s,this.uint16[f+5]=a,this.uint16[f+6]=o,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t}}ds.prototype.bytesPerElement=24,_i("StructArrayLayout4i4ui4i24",ds);class ys extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}ys.prototype.bytesPerElement=12,_i("StructArrayLayout3f12",ys);class ms extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}ms.prototype.bytesPerElement=4,_i("StructArrayLayout1ul4",ms);class gs extends is{_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(t,e,r,n,i,s,a,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,n,i,s,a,o,l)}emplace(t,e,r,n,i,s,a,o,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=s,this.int16[c+5]=a,this.uint32[h+3]=o,this.uint16[c+8]=l,this.uint16[c+9]=u,t}}gs.prototype.bytesPerElement=20,_i("StructArrayLayout6i1ul2ui20",gs);class xs extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}xs.prototype.bytesPerElement=12,_i("StructArrayLayout2i2i2i12",xs);class vs extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=4*t,o=8*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,t}}vs.prototype.bytesPerElement=16,_i("StructArrayLayout2f1f2i16",vs);class bs extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=16*t,l=4*t,u=8*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.int16[u+6]=s,this.int16[u+7]=a,t}}bs.prototype.bytesPerElement=16,_i("StructArrayLayout2ub2f2i16",bs);class ws extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}ws.prototype.bytesPerElement=6,_i("StructArrayLayout3ui6",ws);class _s extends is{_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(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m){const g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g){const x=24*t,v=12*t,b=48*t;return this.int16[x+0]=e,this.int16[x+1]=r,this.uint16[x+2]=n,this.uint16[x+3]=i,this.uint32[v+2]=s,this.uint32[v+3]=a,this.uint32[v+4]=o,this.uint16[x+10]=l,this.uint16[x+11]=u,this.uint16[x+12]=c,this.float32[v+7]=h,this.float32[v+8]=p,this.uint8[b+36]=f,this.uint8[b+37]=d,this.uint8[b+38]=y,this.uint32[v+10]=m,this.int16[x+22]=g,t}}_s.prototype.bytesPerElement=48,_i("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",_s);class As extends is{_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(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,M,I){const z=this.length;return this.resize(z+1),this.emplace(z,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,M,I)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,M,I,z){const P=32*t,C=16*t;return this.int16[P+0]=e,this.int16[P+1]=r,this.int16[P+2]=n,this.int16[P+3]=i,this.int16[P+4]=s,this.int16[P+5]=a,this.int16[P+6]=o,this.int16[P+7]=l,this.uint16[P+8]=u,this.uint16[P+9]=c,this.uint16[P+10]=h,this.uint16[P+11]=p,this.uint16[P+12]=f,this.uint16[P+13]=d,this.uint16[P+14]=y,this.uint16[P+15]=m,this.uint16[P+16]=g,this.uint16[P+17]=x,this.uint16[P+18]=v,this.uint16[P+19]=b,this.uint16[P+20]=w,this.uint16[P+21]=_,this.uint16[P+22]=A,this.uint32[C+12]=S,this.float32[C+13]=k,this.float32[C+14]=M,this.uint16[P+30]=I,this.uint16[P+31]=z,t}}As.prototype.bytesPerElement=64,_i("StructArrayLayout8i15ui1ul2f2ui64",As);class Ss extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}Ss.prototype.bytesPerElement=4,_i("StructArrayLayout1f4",Ss);class ks extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}ks.prototype.bytesPerElement=12,_i("StructArrayLayout1ui2f12",ks);class Ms extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t}}Ms.prototype.bytesPerElement=8,_i("StructArrayLayout1ul2ui8",Ms);class Is extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}Is.prototype.bytesPerElement=4,_i("StructArrayLayout2ui4",Is);class zs extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}zs.prototype.bytesPerElement=2,_i("StructArrayLayout1ui2",zs);class Ps extends is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,t}}Ps.prototype.bytesPerElement=16,_i("StructArrayLayout4f16",Ps);class Cs extends ns{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 s(this.anchorPointX,this.anchorPointY)}}Cs.prototype.size=20;class Bs extends gs{get(t){return new Cs(this,t)}}_i("CollisionBoxArray",Bs);class Vs extends ns{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(t){this._structArray.uint8[this._pos1+37]=t;}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t;}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t;}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Vs.prototype.size=48;class Es extends _s{get(t){return new Vs(this,t)}}_i("PlacedSymbolArray",Es);class Fs extends ns{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(t){this._structArray.uint32[this._pos4+12]=t;}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]}}Fs.prototype.size=64;class Ts extends As{get(t){return new Fs(this,t)}}_i("SymbolInstanceArray",Ts);class $s extends Ss{getoffsetX(t){return this.float32[1*t+0]}}_i("GlyphOffsetArray",$s);class Ls extends ls{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}_i("SymbolLineVertexArray",Ls);class Ds extends ns{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]}}Ds.prototype.size=12;class Os extends ks{get(t){return new Ds(this,t)}}_i("TextAnchorOffsetArray",Os);class js extends ns{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]}}js.prototype.size=8;class Rs extends Ms{get(t){return new js(this,t)}}_i("FeatureIndexArray",Rs);class Us extends os{}class qs extends os{}class Ns extends os{}class Zs extends cs{}class Ks extends hs{}class Gs extends ps{}class Js extends fs{}class Xs extends ds{}class Hs extends ys{}class Ys extends ms{}class Ws extends xs{}class Qs extends bs{}class ta extends ws{}class ea extends Is{}const ra=ss([{name:"a_pos",components:2,type:"Int16"}],4),{members:na}=ra;class ia{constructor(t=[]){this.segments=t;}prepareSegment(t,e,r,n){let i=this.segments[this.segments.length-1];return t>ia.MAX_VERTEX_ARRAY_LENGTH&&A(`Max vertices per segment is ${ia.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>ia.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy();}static simpleSegment(t,e,r,n){return new ia([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function sa(t,e){return 256*(t=y(Math.floor(t),0,255))+y(Math.floor(e),0,255)}ia.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,_i("SegmentVector",ia);const aa=ss([{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"}]);var oa={exports:{}},la={exports:{}};la.exports=function(t,e){var r,n,i,s,a,o,l,u;for(n=t.length-(r=3&t.length),i=e,a=3432918353,o=461845907,u=0;u>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(s>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295;}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0};var ua=la.exports,ca={exports:{}};ca.exports=function(t,e){for(var r,n=t.length,i=e^n,s=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(s)|(255&t.charCodeAt(++s))<<8|(255&t.charCodeAt(++s))<<16|(255&t.charCodeAt(++s))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++s;switch(n){case 3:i^=(255&t.charCodeAt(s+2))<<16;case 2:i^=(255&t.charCodeAt(s+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(s)))+((1540483477*(i>>>16)&65535)<<16);}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0};var ha=ua,pa=ca.exports;oa.exports=ha,oa.exports.murmur3=ha,oa.exports.murmur2=pa;var fa=r(oa.exports);class da{constructor(){this.ids=[],this.positions=[],this.indexed=!1;}add(t,e,r,n){this.ids.push(ya(t)),this.positions.push(e,r,n);}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=ya(t);let r=0,n=this.ids.length-1;for(;r>1;this.ids[t]>=e?n=t:r=t+1;}const i=[];for(;this.ids[r]===e;)i.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return i}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return ma(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}}static deserialize(t){const e=new da;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function ya(t){const e=+t;return !isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:fa(String(t))}function ma(t,e,r,n){for(;r>1];let s=r-1,a=n+1;for(;;){do{s++;}while(t[s]i);if(s>=a)break;ga(t,s,a),ga(e,3*s,3*a),ga(e,3*s+1,3*a+1),ga(e,3*s+2,3*a+2);}a-r`u_${t}`)),this.type=r;}setUniform(t,e,r){t.set(r.constantOr(this.value));}getBinding(t,e,r){return "color"===this.type?new wa(t,e):new va(t,e)}}class ka{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1;}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr;}setUniform(t,e,r,n){const i="u_pattern_to"===n?this.patternTo:"u_pattern_from"===n?this.patternFrom:"u_pixel_ratio_to"===n?this.pixelRatioTo:"u_pixel_ratio_from"===n?this.pixelRatioFrom:null;i&&t.set(i);}getBinding(t,e,r){return "u_pattern"===r.substr(0,9)?new ba(t,e):new va(t,e)}}class Ma{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n;}populatePaintArray(t,e,r,n,i){const s=this.paintVertexArray.length,a=this.expression.evaluate(new Oi(0),e,{},n,[],i);this.paintVertexArray.resize(t),this._setPaintValue(s,t,a);}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:0},r,n);this._setPaintValue(t,e,i);}_setPaintValue(t,e,r){if("color"===this.type){const n=Aa(r);for(let r=t;r`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s;}populatePaintArray(t,e,r,n,i){const s=this.expression.evaluate(new Oi(this.zoom),e,{},n,[],i),a=this.expression.evaluate(new Oi(this.zoom+1),e,{},n,[],i),o=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(o,t,s,a);}updatePaintArray(t,e,r,n){const i=this.expression.evaluate({zoom:this.zoom},r,n),s=this.expression.evaluate({zoom:this.zoom+1},r,n);this._setPaintValue(t,e,i,s);}_setPaintValue(t,e,r,n){if("color"===this.type){const i=Aa(r),s=Aa(n);for(let r=t;r`#define HAS_UNIFORM_${t}`)));}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof Ma||r instanceof Ia)for(let e=0;e!0)){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new Pa(n,e,r);this.needsUpload=!1,this._featureMap=new da,this._bufferOffset=0;}populatePaintArrays(t,e,r,n,i,s){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n,i,s);void 0!==e.id&&this._featureMap.add(e.id,r,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0;}updatePaintArrays(t,e,r,n){for(const i of r)this.needsUpload=this.programConfigurations[i.id].updatePaintArrays(t,this._featureMap,e,i,n)||this.needsUpload;}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1;}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy();}}function Ba(t,e){return {"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}function Va(t,e,r){const n={color:{source:ps,composite:Ps},number:{source:Ss,composite:ps}},i=function(t){return {"line-pattern":{source:Js,composite:Js},"fill-pattern":{source:Js,composite:Js},"fill-extrusion-pattern":{source:Js,composite:Js}}[t]}(t);return i&&i[r]||n[e][r]}_i("ConstantBinder",Sa),_i("CrossFadedConstantBinder",ka),_i("SourceExpressionBinder",Ma),_i("CrossFadedCompositeBinder",za),_i("CompositeExpressionBinder",Ia),_i("ProgramConfiguration",Pa,{omit:["_buffers"]}),_i("ProgramConfigurationSet",Ca);const Ea=8192,Fa=Math.pow(2,14)-1,Ta=-Fa-1;function $a(t){const e=Ea/t.extent,r=t.loadGeometry();for(let t=0;tr.x+1||sr.y+1)&&A("Geometry exceeds allowed extent, reduce your vector tile buffer size");}}return r}function La(t,e){return {type:t.type,id:t.id,properties:t.properties,geometry:e?$a(t):[]}}function Da(t,e,r,n,i){t.emplaceBack(2*e+(n+1)/2,2*r+(i+1)/2);}class Oa{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new qs,this.indexArray=new ta,this.segments=new ia,this.programConfigurations=new 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0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Io),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),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(t,e,r,n,i){for(const t of vr(e,500)){let e=0;for(const r of t)e+=r.length;const r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),n=r.vertexLength,i=[],s=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&s.push(i.length/2);const r=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),n=r.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(n+e.length-1,n),i.push(e[0].x),i.push(e[0].y);for(let t=1;t>3;}if(i--,1===n||2===n)s+=t.readSVarint(),a+=t.readSVarint(),1===n&&(e&&o.push(e),e=[]),e.push(new fl(s,a));else {if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone());}}return e&&o.push(e),o},yl.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;t.pos>3;}if(n--,1===r||2===r)(i+=t.readSVarint())o&&(o=i),(s+=t.readSVarint())u&&(u=s);else if(7!==r)throw new Error("unknown command "+r)}return [a,l,o,u]},yl.prototype.toGeoJSON=function(t,e,r){var n,i,s=this.extent*Math.pow(2,r),a=this.extent*t,o=this.extent*e,l=this.loadGeometry(),u=yl.types[this.type];function c(t){for(var e=0;e>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null;}return e}(r));}bl.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new xl(this._pbf,e,this.extent,this._keys,this._values)};var _l=vl;function Al(t,e,r){if(3===t){var n=new _l(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n);}}pl.VectorTile=function(t,e){this.layers=t.readFields(Al,{},e);},pl.VectorTileFeature=dl,pl.VectorTileLayer=vl;const Sl=pl.VectorTileFeature.types,kl=Math.pow(2,13);function Ml(t,e,r,n,i,s,a,o){t.emplaceBack(e,r,2*Math.floor(n*kl)+a,i*kl*2,s*kl*2,Math.round(o));}class Il{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Zs,this.centroidVertexArray=new Us,this.indexArray=new ta,this.programConfigurations=new Ca(t.layers,t.zoom),this.segments=new ia,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.features=[],this.hasPattern=rl("fill-extrusion",this.layers,e);for(const{feature:n,id:i,index:s,sourceLayerIndex:a}of t){const t=this.layers[0]._featureFilter.needGeometry,o=La(n,t);if(!this.layers[0]._featureFilter.filter(new Oi(this.zoom),o,r))continue;const l={id:i,sourceLayerIndex:a,index:s,geometry:t?o.geometry:$a(n),properties:n.properties,type:n.type,patterns:{}};this.hasPattern?this.features.push(nl("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,s,r,{}),e.featureIndex.insert(n,l.geometry,s,a,this.index,!0);}}addFeatures(t,e,r){for(const t of this.features){const{geometry:n}=t;this.addFeature(t,n,t.index,e,r);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,hl),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,cl.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy());}addFeature(t,e,r,n,i){for(const r of vr(e,500)){const e={x:0,y:0,vertexCount:0};let n=0;for(const t of r)n+=t.length;let i=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const t of r){if(0===t.length)continue;if(Pl(t))continue;let r=0;for(let n=0;n=1){const a=t[n-1];if(!zl(s,a)){i.vertexLength+4>ia.MAX_VERTEX_ARRAY_LENGTH&&(i=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const t=s.sub(a)._perp()._unit(),n=a.dist(s);r+n>32768&&(r=0),Ml(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,0,r),Ml(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,1,r),e.x+=2*s.x,e.y+=2*s.y,e.vertexCount+=2,r+=n,Ml(this.layoutVertexArray,a.x,a.y,t.x,t.y,0,0,r),Ml(this.layoutVertexArray,a.x,a.y,t.x,t.y,0,1,r),e.x+=2*a.x,e.y+=2*a.y,e.vertexCount+=2;const o=i.vertexLength;this.indexArray.emplaceBack(o,o+2,o+1),this.indexArray.emplaceBack(o+1,o+2,o+3),i.vertexLength+=4,i.primitiveLength+=2;}}}}if(i.vertexLength+n>ia.MAX_VERTEX_ARRAY_LENGTH&&(i=this.segments.prepareSegment(n,this.layoutVertexArray,this.indexArray)),"Polygon"!==Sl[t.type])continue;const s=[],a=[],o=i.vertexLength;for(const t of r)if(0!==t.length){t!==r[0]&&a.push(s.length/2);for(let r=0;rEa)||t.y===e.y&&(t.y<0||t.y>Ea)}function Pl(t){return t.every((t=>t.x<0))||t.every((t=>t.x>Ea))||t.every((t=>t.y<0))||t.every((t=>t.y>Ea))}let Cl;_i("FillExtrusionBucket",Il,{omit:["layers","features"]});var Bl={get paint(){return Cl=Cl||new Qi({"fill-extrusion-opacity":new Ji(K["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Xi(K["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Ji(K["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Ji(K["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Hi(K["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Xi(K["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Xi(K["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Ji(K["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Vl extends es{constructor(t){super(t,Bl);}createBucket(t){return new Il(t)}queryRadius(){return Wa(this.paint.get("fill-extrusion-translate"))}is3D(){return !0}queryIntersectsFeature(t,e,r,n,i,a,o,l){const u=Qa(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),a.angle,o),c=this.paint.get("fill-extrusion-height").evaluate(e,r),h=this.paint.get("fill-extrusion-base").evaluate(e,r),p=function(t,e,r,n){const i=[];for(const r of t){const t=[r.x,r.y,0,1];uo(t,t,e),i.push(new s(t[0]/t[3],t[1]/t[3]));}return i}(u,l),f=function(t,e,r,n){const i=[],a=[],o=n[8]*e,l=n[9]*e,u=n[10]*e,c=n[11]*e,h=n[8]*r,p=n[9]*r,f=n[10]*r,d=n[11]*r;for(const e of t){const t=[],r=[];for(const i of e){const e=i.x,a=i.y,y=n[0]*e+n[4]*a+n[12],m=n[1]*e+n[5]*a+n[13],g=n[2]*e+n[6]*a+n[14],x=n[3]*e+n[7]*a+n[15],v=g+u,b=x+c,w=y+h,_=m+p,A=g+f,S=x+d,k=new s((y+o)/b,(m+l)/b);k.z=v/b,t.push(k);const M=new s(w/S,_/S);M.z=A/S,r.push(M);}i.push(t),a.push(r);}return [i,a]}(n,h,c,l);return function(t,e,r){let n=1/0;Ua(r,e)&&(n=Fl(r,e[0]));for(let i=0;it.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={};})),this.layoutVertexArray=new Ks,this.layoutVertexArray2=new Gs,this.indexArray=new ta,this.programConfigurations=new Ca(t.layers,t.zoom),this.segments=new ia,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.hasPattern=rl("line",this.layers,e);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),s=[];for(const{feature:e,id:a,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=La(e,t);if(!this.layers[0]._featureFilter.filter(new Oi(this.zoom),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:a,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:$a(e),patterns:{},sortKey:c};s.push(h);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const t=nl("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,s,r,{});e.featureIndex.insert(t[s].feature,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,Dl)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,$l),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return {start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i){const s=this.layers[0].layout,a=s.get("line-join").evaluate(t,{}),o=s.get("line-cap"),l=s.get("line-miter-limit"),u=s.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,a,o,l,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);}addLine(t,e,r,n,i,s){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e=2&&t[o-1].equals(t[o-2]);)o--;let l=0;for(;l0;if(w&&e>l){const t=h.dist(p);if(t>2*u){const e=h.sub(h.sub(p)._mult(u/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,d,0,0,c),p=e;}}const A=p&&f;let S=A?r:a?"butt":n;if(A&&"round"===S&&(vi&&(S="bevel"),"bevel"===S&&(v>2&&(S="flipbevel"),v100)m=y.mult(-1);else {const t=v*d.add(y).mag()/d.sub(y).mag();m._perp()._mult(t*(_?-1:1));}this.addCurrentVertex(h,m,0,0,c),this.addCurrentVertex(h,m.mult(-1),0,0,c);}else if("bevel"===S||"fakeround"===S){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(p&&this.addCurrentVertex(h,d,e,r,c),"fakeround"===S){const t=Math.round(180*b/Math.PI/20);for(let e=1;e2*u){const e=h.add(f.sub(h)._mult(u/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,y,0,0,c),h=e;}}}}addCurrentVertex(t,e,r,n,i,s=!1){const a=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,s,!1,r,i),this.addHalfVertex(t,a,o,s,!0,-n,i),this.distance>Rl/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,r,n,i,s));}addHalfVertex({x:t,y:e},r,n,i,s,a,o){const l=.5*(this.lineClips?this.scaledDistance*(Rl-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const u=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),o.primitiveLength++),s?this.e2=u:this.e1=u;}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance;}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance();}}let ql,Nl;_i("LineBucket",Ul,{omit:["layers","patternFeatures"]});var Zl={get paint(){return Nl=Nl||new Qi({"line-opacity":new Xi(K.paint_line["line-opacity"]),"line-color":new Xi(K.paint_line["line-color"]),"line-translate":new Ji(K.paint_line["line-translate"]),"line-translate-anchor":new Ji(K.paint_line["line-translate-anchor"]),"line-width":new Xi(K.paint_line["line-width"]),"line-gap-width":new Xi(K.paint_line["line-gap-width"]),"line-offset":new Xi(K.paint_line["line-offset"]),"line-blur":new Xi(K.paint_line["line-blur"]),"line-dasharray":new Yi(K.paint_line["line-dasharray"]),"line-pattern":new Hi(K.paint_line["line-pattern"]),"line-gradient":new Wi(K.paint_line["line-gradient"])})},get layout(){return ql=ql||new Qi({"line-cap":new Ji(K.layout_line["line-cap"]),"line-join":new Xi(K.layout_line["line-join"]),"line-miter-limit":new Ji(K.layout_line["line-miter-limit"]),"line-round-limit":new Ji(K.layout_line["line-round-limit"]),"line-sort-key":new Xi(K.layout_line["line-sort-key"])})}};class Kl extends Xi{possiblyEvaluate(t,e){return e=new Oi(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=g({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}let Gl;class Jl extends es{constructor(t){super(t,Zl),this.gradientVersion=0,Gl||(Gl=new Kl(Zl.paint.properties["line-width"].specification),Gl.useIntegerZoom=!0);}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof Ae,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=Gl.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t);}createBucket(t){return new Ul(t)}queryRadius(t){const e=t,r=Xl(Ya("line-width",this,e),Ya("line-gap-width",this,e)),n=Ya("line-offset",this,e);return r/2+Math.abs(n)+Wa(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,r,n,i,a,o){const l=Qa(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),a.angle,o),u=o/2*Xl(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),c=this.paint.get("line-offset").evaluate(e,r);return c&&(n=function(t,e){const r=[];for(let n=0;n=3)for(let e=0;e0?e+2*t:t}const Hl=ss([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Yl=ss([{name:"a_projected_pos",components:3,type:"Float32"}],4);ss([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Wl=ss([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);ss([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Ql=ss([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),tu=ss([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function eu(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return 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"height"===r||"both"===r?(c=i[1]+d-n[0],p=i[1]+y+n[2]):(c=i[1]+(d+y-a.displaySize[1])/2,p=c+a.displaySize[1]),{image:a,top:c,right:h,bottom:p,left:f,collisionPadding:o}}const ec=255,rc=128,nc=ec*rc;function ic(t,e){const{expression:r}=e;if("constant"===r.kind)return {kind:"constant",layoutSize:r.evaluate(new Oi(t+1))};if("source"===r.kind)return {kind:"source"};{const{zoomStops:e,interpolationType:n}=r;let i=0;for(;it.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=so([]),this.placementViewportMatrix=so([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=ic(this.zoom,r["text-size"]),this.iconSizeData=ic(this.zoom,r["icon-size"]);const n=this.layers[0].layout,i=n.get("symbol-sort-key"),s=n.get("symbol-z-order");this.canOverlap="never"!==sc(n,"text-overlap","text-allow-overlap")||"never"!==sc(n,"icon-overlap","icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==s&&!i.isConstant(),this.sortFeaturesByY=("viewport-y"===s||"auto"===s&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===n.get("symbol-placement")&&(this.writingModes=n.get("text-writing-mode").map((e=>t.ai[e]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID;}createArrays(){this.text=new hc(new Ca(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new hc(new Ca(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new $s,this.lineVertexArray=new Ls,this.symbolInstances=new Ts,this.textAnchorOffsets=new Os;}calculateGlyphDependencies(t,e,r,n,i){for(let s=0;s0)&&("constant"!==a.value.kind||a.value.value.length>0),c="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,h=s.get("symbol-sort-key");if(this.features=[],!u&&!c)return;const p=r.iconDependencies,f=r.glyphDependencies,d=r.availableImages,y=new Oi(this.zoom);for(const{feature:r,id:o,index:l,sourceLayerIndex:m}of e){const e=i._featureFilter.needGeometry,g=La(r,e);if(!i._featureFilter.filter(y,g,n))continue;let x,v;if(e||(g.geometry=$a(r)),u){const t=i.getValueAndResolveTokens("text-field",g,n,d),e=Ht.factory(t),r=this.hasRTLText=this.hasRTLText||cc(e);(!r||"unavailable"===Di.getRTLTextPluginStatus()||r&&Di.isParsed())&&(x=eu(e,i,g));}if(c){const t=i.getValueAndResolveTokens("icon-image",g,n,d);v=t instanceof te?t:te.fromString(t);}if(!x&&!v)continue;const b=this.sortFeaturesByKey?h.evaluate(g,{},n):void 0;if(this.features.push({id:o,text:x,icon:v,index:l,sourceLayerIndex:m,geometry:g.geometry,properties:r.properties,type:ac[r.type],sortKey:b}),v&&(p[v.name]=!0),x){const e=a.evaluate(g,{},n).join(","),r="viewport"!==s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.ai.vertical)>=0;for(const t of x.sections)if(t.image)p[t.image.name]=!0;else {const n=Ci(x.toString()),i=t.fontStack||e,s=f[i]=f[i]||{};this.calculateGlyphDependencies(t.text,s,r,this.allowVerticalPlacement,n);}}}"line"===s.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function s(e){n.push(t[e]),i++;}function a(t,e,i){const s=r[t];return delete r[t],r[e]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(t,r,i){const s=e[r];return delete e[r],e[t]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return `${t}:${n.x}:${n.y}`}for(let u=0;ut.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey));}update(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r));}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,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(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment){let r=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]);const i={};for(let n=t.segment+1;n=0;r--)i[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:n},r>0&&(n+=e[r-1].dist(e[r]));for(let t=0;t0}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(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;en[t]-n[e]||i[e]-i[t])),s}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1});}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,r)=>{t>=0&&r.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t);})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}let dc,yc;_i("SymbolBucket",fc,{omit:["layers","collisionBoxArray","features","compareText"]}),fc.MAX_GLYPHS=65535,fc.addDynamicAttributes=uc;var mc={get paint(){return yc=yc||new Qi({"icon-opacity":new Xi(K.paint_symbol["icon-opacity"]),"icon-color":new Xi(K.paint_symbol["icon-color"]),"icon-halo-color":new Xi(K.paint_symbol["icon-halo-color"]),"icon-halo-width":new Xi(K.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Xi(K.paint_symbol["icon-halo-blur"]),"icon-translate":new Ji(K.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ji(K.paint_symbol["icon-translate-anchor"]),"text-opacity":new Xi(K.paint_symbol["text-opacity"]),"text-color":new Xi(K.paint_symbol["text-color"],{runtimeType:pt,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Xi(K.paint_symbol["text-halo-color"]),"text-halo-width":new Xi(K.paint_symbol["text-halo-width"]),"text-halo-blur":new Xi(K.paint_symbol["text-halo-blur"]),"text-translate":new Ji(K.paint_symbol["text-translate"]),"text-translate-anchor":new Ji(K.paint_symbol["text-translate-anchor"])})},get layout(){return dc=dc||new Qi({"symbol-placement":new Ji(K.layout_symbol["symbol-placement"]),"symbol-spacing":new Ji(K.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ji(K.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Xi(K.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ji(K.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ji(K.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ji(K.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ji(K.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ji(K.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ji(K.layout_symbol["icon-rotation-alignment"]),"icon-size":new Xi(K.layout_symbol["icon-size"]),"icon-text-fit":new Ji(K.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ji(K.layout_symbol["icon-text-fit-padding"]),"icon-image":new Xi(K.layout_symbol["icon-image"]),"icon-rotate":new Xi(K.layout_symbol["icon-rotate"]),"icon-padding":new Xi(K.layout_symbol["icon-padding"]),"icon-keep-upright":new Ji(K.layout_symbol["icon-keep-upright"]),"icon-offset":new Xi(K.layout_symbol["icon-offset"]),"icon-anchor":new Xi(K.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ji(K.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ji(K.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ji(K.layout_symbol["text-rotation-alignment"]),"text-field":new Xi(K.layout_symbol["text-field"]),"text-font":new Xi(K.layout_symbol["text-font"]),"text-size":new Xi(K.layout_symbol["text-size"]),"text-max-width":new Xi(K.layout_symbol["text-max-width"]),"text-line-height":new Ji(K.layout_symbol["text-line-height"]),"text-letter-spacing":new Xi(K.layout_symbol["text-letter-spacing"]),"text-justify":new Xi(K.layout_symbol["text-justify"]),"text-radial-offset":new Xi(K.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ji(K.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Xi(K.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Xi(K.layout_symbol["text-anchor"]),"text-max-angle":new Ji(K.layout_symbol["text-max-angle"]),"text-writing-mode":new Ji(K.layout_symbol["text-writing-mode"]),"text-rotate":new Xi(K.layout_symbol["text-rotate"]),"text-padding":new Ji(K.layout_symbol["text-padding"]),"text-keep-upright":new Ji(K.layout_symbol["text-keep-upright"]),"text-transform":new Xi(K.layout_symbol["text-transform"]),"text-offset":new Xi(K.layout_symbol["text-offset"]),"text-allow-overlap":new Ji(K.layout_symbol["text-allow-overlap"]),"text-overlap":new Ji(K.layout_symbol["text-overlap"]),"text-ignore-placement":new Ji(K.layout_symbol["text-ignore-placement"]),"text-optional":new Ji(K.layout_symbol["text-optional"])})}};class gc{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:lt,this.defaultValue=t;}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}_i("FormatSectionOverride",gc,{omit:["defaultValue"]});class xc extends es{constructor(t){super(t,mc);}recalculate(t,e){if(super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const t=this.layout.get("text-writing-mode");if(t){const e=[];for(const r of t)e.indexOf(r)<0&&e.push(r);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]=["horizontal"];}this._setPaintOverrides();}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),s=this._unevaluatedLayout._values[t];return s.isDataDriven()||bn(s.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>t&&r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new fc(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of mc.paint.overridableProperties){if(!xc.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new gc(e),n=new vn(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new _n("source",n):new An("composite",n,e.value.zoomStops),this.paint._values[t]=new Ki(e.property,i,e.parameters);}}_handleOverridablePaintPropertyUpdate(t,e,r){return !(!this.layout||e.isDataDriven()||r.isDataDriven())&&xc.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=mc.paint.properties[e];let i=!1;const s=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof Ht)s(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof se&&ne(e.value)===mt?s(e.value.sections):e instanceof Ze?s(e.sections):e.eachChild(t));},e=r.value;e._styleExpression&&t(e._styleExpression.expression);}return i}}let vc;var bc={get paint(){return vc=vc||new Qi({"background-color":new Ji(K.paint_background["background-color"]),"background-pattern":new Yi(K.paint_background["background-pattern"]),"background-opacity":new Ji(K.paint_background["background-opacity"])})}};class wc extends es{constructor(t){super(t,bc);}}let _c;var Ac={get paint(){return _c=_c||new Qi({"raster-opacity":new Ji(K.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ji(K.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ji(K.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ji(K.paint_raster["raster-brightness-max"]),"raster-saturation":new Ji(K.paint_raster["raster-saturation"]),"raster-contrast":new Ji(K.paint_raster["raster-contrast"]),"raster-resampling":new Ji(K.paint_raster["raster-resampling"]),"raster-fade-duration":new Ji(K.paint_raster["raster-fade-duration"])})}};class Sc extends es{constructor(t){super(t,Ac);}}class kc extends es{constructor(t){super(t,{}),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl);},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl);},this.implementation=t;}is3D(){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Mc{constructor(t){this._methodToThrottle=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._methodToThrottle();}),0));}remove(){delete this._channel,this._methodToThrottle=()=>{};}}const Ic=6371008.8;class zc{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new zc(m(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return Ic*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof zc)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new zc(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new zc(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const Pc=2*Math.PI*Ic;function Cc(t){return Pc*Math.cos(t*Math.PI/180)}function Bc(t){return (180+t)/360}function Vc(t){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Ec(t,e){return t/Cc(e)}function Fc(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}class Tc{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r;}static fromLngLat(t,e=0){const r=zc.convert(t);return new Tc(Bc(r.lng),Vc(r.lat),Ec(e,r.lat))}toLngLat(){return new zc(360*this.x-180,Fc(this.y))}toAltitude(){return this.z*Cc(Fc(this.y))}meterInMercatorCoordinateUnits(){return 1/Pc*(t=Fc(this.y),1/Math.cos(t*Math.PI/180));var t;}}function $c(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return [t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}class Lc{constructor(t,e,r){if(t<0||t>25||r<0||r>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))throw new Error(`x=${e}, y=${r}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=r,this.key=jc(0,t,t,e,r);}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,r){const n=(s=this.y,a=this.z,o=$c(256*(i=this.x),256*(s=Math.pow(2,a)-s-1),a),l=$c(256*(i+1),256*(s+1),a),o[0]+","+o[1]+","+l[0]+","+l[1]);var i,s,a,o,l;const u=function(t,e,r){let n,i="";for(let s=t;s>0;s--)n=1<1?"@2x":"").replace(/{quadkey}/g,u).replace(/{bbox-epsg-3857}/g,n)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new s((t.x*e-this.x)*Ea,(t.y*e-this.y)*Ea)}toString(){return `${this.z}/${this.x}/${this.y}`}}class Dc{constructor(t,e){this.wrap=t,this.canonical=e,this.key=jc(t,e.z,e.z,e.x,e.y);}}class Oc{constructor(t,e,r,n,i){if(t= z; overscaledZ = ${t}; z = ${r}`);this.overscaledZ=t,this.wrap=e,this.canonical=new Lc(r,+n,+i),this.key=jc(e,t,r,n,i);}clone(){return new Oc(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new Oc(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Oc(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-t;return t>this.canonical.z?jc(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):jc(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}isChildOf(t){if(t.wrap!==this.wrap)return !1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return [new Oc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new Oc(e,this.wrap,e,r,n),new Oc(e,this.wrap,e,r+1,n),new Oc(e,this.wrap,e,r,n+1),new Oc(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.ythis.max&&(this.max=r),r=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (e+1)*this.stride+(t+1)}unpack(t,e,r){return t*this.redFactor+e*this.greenFactor+r*this.blueFactor-this.baseShift}getPixels(){return new bo({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,s=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1;}switch(r){case-1:s=a-1;break;case 1:a=s+1;}const o=-e*this.dim,l=-r*this.dim;for(let e=s;e=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class qc{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,this.id=i;}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(t){this._geometry=t;}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class Nc{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new bi(Ea,16,0),this.grid3D=new bi(Ea,16,0),this.featureIndexArray=new Rs,this.promoteId=e;}insert(t,e,r,n,i,s){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const o=s?this.grid3D:this.grid;for(let t=0;t=0&&n[3]>=0&&o.insert(a,n[0],n[1],n[2],n[3]);}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new pl.VectorTile(new Mu(this.rawTileData)).layers,this.sourceLayerCoder=new Uc(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,r,n){this.loadVTLayers();const i=t.params||{},a=Ea/t.tileSize/t.scale,o=Pn(i.filter),l=t.queryGeometry,u=t.queryPadding*a,c=Kc(l),h=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),p=Kc(t.cameraQueryGeometry),f=this.grid3D.query(p.minX-u,p.minY-u,p.maxX+u,p.maxY+u,((e,r,n,i)=>function(t,e,r,n,i){for(const s of t)if(e<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return !0;const a=[new s(e,r),new s(e,i),new s(n,i),new s(n,r)];if(t.length>2)for(const e of a)if(Xa(t,e))return !0;for(let e=0;e(p||(p=$a(e)),r.queryIntersectsFeature(l,e,n,p,this.z,t.transform,a,t.pixelPosMatrix))));}return d}loadMatchingFeature(t,e,r,n,i,s,a,o,l,u,c){const h=this.bucketLayerIDs[e];if(s&&!function(t,e){for(let r=0;r=0)return !0;return !1}(s,h))return;const p=this.sourceLayerCoder.decode(r),f=this.vtLayers[p].feature(n);if(i.needGeometry){const t=La(f,!0);if(!i.filter(new Oi(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new Oi(this.tileID.overscaledZ),f))return;const d=this.getId(f,p);for(let e=0;e{const a=e instanceof Gi?e.get(s):null;return a&&a.evaluate?a.evaluate(r,n,i):a}))}function Kc(t){let e=1/0,r=1/0,n=-1/0,i=-1/0;for(const s of t)e=Math.min(e,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),i=Math.max(i,s.y);return {minX:e,minY:r,maxX:n,maxY:i}}function Gc(t,e){return e-t}function Jc(t,e,r,n,i){const a=[];for(let o=0;o=n&&c.x>=n||(o.x>=n?o=new s(n,o.y+(n-o.x)/(c.x-o.x)*(c.y-o.y))._round():c.x>=n&&(c=new s(n,o.y+(n-o.x)/(c.x-o.x)*(c.y-o.y))._round()),o.y>=i&&c.y>=i||(o.y>=i?o=new s(o.x+(i-o.y)/(c.y-o.y)*(c.x-o.x),i)._round():c.y>=i&&(c=new s(o.x+(i-o.y)/(c.y-o.y)*(c.x-o.x),i)._round()),u&&o.equals(u[u.length-1])||(u=[o],a.push(u)),u.push(c)))));}}return a}_i("FeatureIndex",Nc,{omit:["rawTileData","sourceLayerCoder"]});class Xc extends s{constructor(t,e,r,n){super(t,e),this.angle=r,void 0!==n&&(this.segment=n);}clone(){return new Xc(this.x,this.y,this.angle,this.segment)}}function Hc(t,e,r,n,i){if(void 0===e.segment||0===r)return !0;let s=e,a=e.segment+1,o=0;for(;o>-r/2;){if(a--,a<0)return !1;o-=t[a].dist(s),s=t[a];}o+=t[a].dist(t[a+1]),a++;const l=[];let u=0;for(;on;)u-=l.shift().angleDelta;if(u>i)return !1;a++,o+=e.dist(r);}return !0}function Yc(t){let e=0;for(let r=0;ru){const c=(u-l)/s,h=Ce.number(n.x,i.x,c),p=Ce.number(n.y,i.y,c),f=new Xc(h,p,i.angleTo(n),r);return f._round(),!a||Hc(t,f,o,a,e)?f:void 0}l+=s;}}function eh(t,e,r,n,i,s,a,o,l){const u=Wc(n,s,a),c=Qc(n,i),h=c*a,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h=0&&g=0&&x=0&&p+u<=c){const r=new Xc(g,x,y,e);r._round(),n&&!Hc(t,r,s,n,i)||f.push(r);}}h+=d;}return o||f.length||a||(f=rh(t,h/2,r,n,i,s,a,!0,l)),f}_i("Anchor",Xc);const nh=Eu;function ih(t,e,r,n){const i=[],a=t.image,o=a.pixelRatio,l=a.paddedRect.w-2*nh,u=a.paddedRect.h-2*nh;let c={x1:t.left,y1:t.top,x2:t.right,y2:t.bottom};const h=a.stretchX||[[0,l]],p=a.stretchY||[[0,u]],f=(t,e)=>t+e[1]-e[0],d=h.reduce(f,0),y=p.reduce(f,0),m=l-d,g=u-y;let x=0,v=d,b=0,w=y,_=0,A=m,S=0,k=g;if(a.content&&n){const e=a.content,r=e[2]-e[0],n=e[3]-e[1];(a.textFitWidth||a.textFitHeight)&&(c=Qu(t)),x=sh(h,0,e[0]),b=sh(p,0,e[1]),v=sh(h,e[0],e[2]),w=sh(p,e[1],e[3]),_=e[0]-x,S=e[1]-b,A=r-v,k=n-w;}const M=c.x1,I=c.y1,z=c.x2-M,P=c.y2-I,C=(t,n,i,l)=>{const u=oh(t.stretch-x,v,z,M),c=lh(t.fixed-_,A,t.stretch,d),h=oh(n.stretch-b,w,P,I),p=lh(n.fixed-S,k,n.stretch,y),f=oh(i.stretch-x,v,z,M),m=lh(i.fixed-_,A,i.stretch,d),g=oh(l.stretch-b,w,P,I),C=lh(l.fixed-S,k,l.stretch,y),B=new s(u,h),V=new s(f,h),E=new s(f,g),F=new s(u,g),T=new s(c/o,p/o),$=new s(m/o,C/o),L=e*Math.PI/180;if(L){const t=Math.sin(L),e=Math.cos(L),r=[e,-t,t,e];B._matMult(r),V._matMult(r),F._matMult(r),E._matMult(r);}const D=t.stretch+t.fixed,O=n.stretch+n.fixed;return {tl:B,tr:V,bl:F,br:E,tex:{x:a.paddedRect.x+nh+D,y:a.paddedRect.y+nh+O,w:i.stretch+i.fixed-D,h:l.stretch+l.fixed-O},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:T,pixelOffsetBR:$,minFontScaleX:A/o/z,minFontScaleY:k/o/P,isSDF:r}};if(n&&(a.stretchX||a.stretchY)){const t=ah(h,m,d),e=ah(p,g,y);for(let r=0;r0&&(n=Math.max(10,n),this.circleDiameter=n);}else {const u=(null===(h=a.image)||void 0===h?void 0:h.content)&&(a.image.textFitWidth||a.image.textFitHeight)?Qu(a):{x1:a.left,y1:a.top,x2:a.right,y2:a.bottom};u.y1=u.y1*o-l[0],u.y2=u.y2*o+l[2],u.x1=u.x1*o-l[3],u.x2=u.x2*o+l[1];const p=a.collisionPadding;if(p&&(u.x1-=p[0]*o,u.y1-=p[1]*o,u.x2+=p[2]*o,u.y2+=p[3]*o),c){const t=new s(u.x1,u.y1),e=new s(u.x2,u.y1),r=new s(u.x1,u.y2),n=new s(u.x2,u.y2),i=c*Math.PI/180;t._rotate(i),e._rotate(i),r._rotate(i),n._rotate(i),u.x1=Math.min(t.x,e.x,r.x,n.x),u.x2=Math.max(t.x,e.x,r.x,n.x),u.y1=Math.min(t.y,e.y,r.y,n.y),u.y2=Math.max(t.y,e.y,r.y,n.y);}t.emplaceBack(e.x,e.y,u.x1,u.y1,u.x2,u.y2,r,n,i);}this.boxEndIndex=t.length;}}class ch{constructor(t=[],e=hh){if(this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(let t=(this.length>>1)-1;t>=0;t--)this._down(t);}push(t){this.data.push(t),this.length++,this._up(this.length-1);}pop(){if(0===this.length)return;const t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}peek(){return this.data[0]}_up(t){const{data:e,compare:r}=this,n=e[t];for(;t>0;){const i=t-1>>1,s=e[i];if(r(n,s)>=0)break;e[t]=s,t=i;}e[t]=n;}_down(t){const{data:e,compare:r}=this,n=this.length>>1,i=e[t];for(;t=0)break;e[t]=s,t=n;}e[t]=i;}}function hh(t,e){return te?1:0}function ph(t,e=1,r=!1){let n=1/0,i=1/0,a=-1/0,o=-1/0;const l=t[0];for(let t=0;ta)&&(a=e.x),(!t||e.y>o)&&(o=e.y);}const u=Math.min(a-n,o-i);let c=u/2;const h=new ch([],fh);if(0===u)return new s(n,i);for(let e=n;ep.d||!p.d)&&(p=n,r&&console.log("found best %d after %d probes",Math.round(1e4*n.d)/1e4,f)),n.max-p.d<=e||(c=n.h/2,h.push(new dh(n.p.x-c,n.p.y-c,c,t)),h.push(new dh(n.p.x+c,n.p.y-c,c,t)),h.push(new dh(n.p.x-c,n.p.y+c,c,t)),h.push(new dh(n.p.x+c,n.p.y+c,c,t)),f+=4);}return r&&(console.log(`num probes: ${f}`),console.log(`best distance: ${p.d}`)),p.p}function fh(t,e){return e.max-t.max}function dh(t,e,r,n){this.p=new s(t,e),this.h=r,this.d=function(t,e){let r=!1,n=1/0;for(let i=0;it.y!=o.y>t.y&&t.x<(o.x-i.x)*(t.y-i.y)/(o.y-i.y)+i.x&&(r=!r),n=Math.min(n,Ga(t,i,o));}}return (r?1:-1)*Math.sqrt(n)}(this.p,n),this.max=this.d+this.h*Math.SQRT2;}var yh;t.ar=void 0,(yh=t.ar||(t.ar={}))[yh.center=1]="center",yh[yh.left=2]="left",yh[yh.right=3]="right",yh[yh.top=4]="top",yh[yh.bottom=5]="bottom",yh[yh["top-left"]=6]="top-left",yh[yh["top-right"]=7]="top-right",yh[yh["bottom-left"]=8]="bottom-left",yh[yh["bottom-right"]=9]="bottom-right";const mh=7,gh=Number.POSITIVE_INFINITY;function xh(t,e){return e[1]!==gh?function(t,e,r){let n=0,i=0;switch(e=Math.abs(e),r=Math.abs(r),t){case"top-right":case"top-left":case"top":i=r-mh;break;case"bottom-right":case"bottom-left":case"bottom":i=-r+mh;}switch(t){case"top-right":case"bottom-right":case"right":n=-e;break;case"top-left":case"bottom-left":case"left":n=e;}return [n,i]}(t,e[0],e[1]):function(t,e){let r=0,n=0;e<0&&(e=0);const i=e/Math.SQRT2;switch(t){case"top-right":case"top-left":n=i-mh;break;case"bottom-right":case"bottom-left":n=-i+mh;break;case"bottom":n=-e+mh;break;case"top":n=e-mh;}switch(t){case"top-right":case"bottom-right":r=-i;break;case"top-left":case"bottom-left":r=i;break;case"left":r=e;break;case"right":r=-e;}return [r,n]}(t,e[0])}function vh(t,e,r){var n;const i=t.layout,s=null===(n=i.get("text-variable-anchor-offset"))||void 0===n?void 0:n.evaluate(e,{},r);if(s){const t=s.values,e=[];for(let r=0;rt*nu));n.startsWith("top")?i[1]-=mh:n.startsWith("bottom")&&(i[1]+=mh),e[r+1]=i;}return new Qt(e)}const a=i.get("text-variable-anchor");if(a){let n;n=void 0!==t._unevaluatedLayout.getValue("text-radial-offset")?[i.get("text-radial-offset").evaluate(e,{},r)*nu,gh]:i.get("text-offset").evaluate(e,{},r).map((t=>t*nu));const s=[];for(const t of a)s.push(t,xh(t,n));return new Qt(s)}return null}function bh(t){switch(t){case"right":case"top-right":case"bottom-right":return "right";case"left":case"top-left":case"bottom-left":return "left"}return "center"}function wh(e,r,n,i,s,a,o,l,u,c,h){let p=a.textMaxSize.evaluate(r,{});void 0===p&&(p=o);const f=e.layers[0].layout,d=f.get("icon-offset").evaluate(r,{},h),y=Ah(n.horizontal),m=o/24,g=e.tilePixelRatio*m,x=e.tilePixelRatio*p/24,v=e.tilePixelRatio*l,b=e.tilePixelRatio*f.get("symbol-spacing"),w=f.get("text-padding")*e.tilePixelRatio,_=function(t,e,r,n=1){const i=t.get("icon-padding").evaluate(e,{},r),s=i&&i.values;return [s[0]*n,s[1]*n,s[2]*n,s[3]*n]}(f,r,h,e.tilePixelRatio),S=f.get("text-max-angle")/180*Math.PI,k="viewport"!==f.get("text-rotation-alignment")&&"point"!==f.get("symbol-placement"),M="map"===f.get("icon-rotation-alignment")&&"point"!==f.get("symbol-placement"),I=f.get("symbol-placement"),z=b/2,P=f.get("icon-text-fit");let C;i&&"none"!==P&&(e.allowVerticalPlacement&&n.vertical&&(C=tc(i,n.vertical,P,f.get("icon-text-fit-padding"),d,m)),y&&(i=tc(i,y,P,f.get("icon-text-fit-padding"),d,m)));const B=(l,p)=>{p.x<0||p.x>=Ea||p.y<0||p.y>=Ea||function(e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,k,M){const I=e.addToLineVertexArray(r,n);let z,P,C,B,V=0,E=0,F=0,T=0,$=-1,L=-1;const D={};let O=fa("");if(e.allowVerticalPlacement&&i.vertical){const t=l.layout.get("text-rotate").evaluate(w,{},k)+90;C=new uh(u,r,c,h,p,i.vertical,f,d,y,t),o&&(B=new uh(u,r,c,h,p,o,g,x,y,t));}if(s){const n=l.layout.get("icon-rotate").evaluate(w,{}),i="none"!==l.layout.get("icon-text-fit"),a=ih(s,n,S,i),f=o?ih(o,n,S,i):void 0;P=new uh(u,r,c,h,p,s,g,x,!1,n),V=4*a.length;const d=e.iconSizeData;let y=null;"source"===d.kind?(y=[rc*l.layout.get("icon-size").evaluate(w,{})],y[0]>nc&&A(`${e.layerIds[0]}: Value for "icon-size" is >= ${ec}. 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Error(s)}}))}loadTile(t){return e._(this,void 0,void 0,(function*(){const o=t.uid,s=!!(t&&t.request&&t.request.collectResourceTiming)&&new e.bu(t.request),r=new i(t);this.loading[o]=r;const n=new AbortController;r.abort=n;try{const i=yield this.loadVectorTile(t,n);if(delete this.loading[o],!i)return null;const a=i.rawData,l={};i.expires&&(l.expires=i.expires),i.cacheControl&&(l.cacheControl=i.cacheControl);const c={};if(s){const e=s.finish();e&&(c.resourceTiming=JSON.parse(JSON.stringify(e)));}r.vectorTile=i.vectorTile;const u=r.parse(i.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[o]=r,this.fetching[o]={rawTileData:a,cacheControl:l,resourceTiming:c};try{const t=yield u;return e.e({rawTileData:a.slice(0)},t,l,c)}finally{delete this.fetching[o];}}catch(e){throw delete this.loading[o],r.status="done",this.loaded[o]=r,e}}))}reloadTile(t){return e._(this,void 0,void 0,(function*(){const o=t.uid;if(!this.loaded||!this.loaded[o])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const i=this.loaded[o];if(i.showCollisionBoxes=t.showCollisionBoxes,"parsing"===i.status){const t=yield i.parse(i.vectorTile,this.layerIndex,this.availableImages,this.actor);let s;if(this.fetching[o]){const{rawTileData:i,cacheControl:r,resourceTiming:n}=this.fetching[o];delete this.fetching[o],s=e.e({rawTileData:i.slice(0)},t,r,n);}else s=t;return s}if("done"===i.status&&i.vectorTile)return i.parse(i.vectorTile,this.layerIndex,this.availableImages,this.actor)}))}abortTile(t){return e._(this,void 0,void 0,(function*(){const e=this.loading,o=t.uid;e&&e[o]&&e[o].abort&&(e[o].abort.abort(),delete e[o]);}))}removeTile(t){return e._(this,void 0,void 0,(function*(){this.loaded&&this.loaded[t.uid]&&delete this.loaded[t.uid];}))}}class n{constructor(){this.loaded={};}loadTile(t){return e._(this,void 0,void 0,(function*(){const{uid:o,encoding:i,rawImageData:s,redFactor:r,greenFactor:n,blueFactor:a,baseShift:l}=t,c=s.width+2,u=s.height+2,h=e.b(s)?new e.R({width:c,height:u},yield e.bv(s,-1,-1,c,u)):s,d=new e.bw(o,h,i,r,n,a,l);return this.loaded=this.loaded||{},this.loaded[o]=d,d}))}removeTile(e){const t=this.loaded,o=e.uid;t&&t[o]&&delete t[o];}}function a(e,t){if(0!==e.length){l(e[0],t);for(var o=1;o=Math.abs(a)?o-l+a:a-l+o,o=l;}o+i>=0!=!!t&&e.reverse();}var c=e.bx((function e(t,o){var i,s=t&&t.type;if("FeatureCollection"===s)for(i=0;i>31}function I(e,t){for(var o=e.loadGeometry(),i=e.type,s=0,r=0,n=o.length,a=0;ae},D=Math.fround||(C=new Float32Array(1),e=>(C[0]=+e,C[0]));var C;const L=3,O=5,F=6;class z{constructor(e){this.options=Object.assign(Object.create(T),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[];}load(e){const{log:t,minZoom:o,maxZoom:i}=this.options;t&&console.time("total time");const s=`prepare ${e.length} points`;t&&console.time(s),this.points=e;const r=[];for(let t=0;t=o;e--){const o=+Date.now();n=this.trees[e]=this._createTree(this._cluster(n,e)),t&&console.log("z%d: %d clusters in %dms",e,n.numItems,+Date.now()-o);}return t&&console.timeEnd("total time"),this}getClusters(e,t){let o=((e[0]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,e[1]));let s=180===e[2]?180:((e[2]+180)%360+360)%360-180;const r=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)o=-180,s=180;else if(o>s){const e=this.getClusters([o,i,180,r],t),n=this.getClusters([-180,i,s,r],t);return e.concat(n)}const n=this.trees[this._limitZoom(t)],a=n.range(E(o),j(r),E(s),j(i)),l=n.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+O]>1?A(l,t,this.clusterProps):this.points[l[t+L]]);}return c}getChildren(e){const t=this._getOriginId(e),o=this._getOriginZoom(e),i="No cluster with the specified id.",s=this.trees[o];if(!s)throw new Error(i);const r=s.data;if(t*this.stride>=r.length)throw new Error(i);const n=this.options.radius/(this.options.extent*Math.pow(2,o-1)),a=s.within(r[t*this.stride],r[t*this.stride+1],n),l=[];for(const t of a){const o=t*this.stride;r[o+4]===e&&l.push(r[o+O]>1?A(r,o,this.clusterProps):this.points[r[o+L]]);}if(0===l.length)throw new Error(i);return l}getLeaves(e,t,o){const i=[];return this._appendLeaves(i,e,t=t||10,o=o||0,0),i}getTile(e,t,o){const i=this.trees[this._limitZoom(e)],s=Math.pow(2,e),{extent:r,radius:n}=this.options,a=n/r,l=(o-a)/s,c=(o+1+a)/s,u={features:[]};return this._addTileFeatures(i.range((t-a)/s,l,(t+1+a)/s,c),i.data,t,o,s,u),0===t&&this._addTileFeatures(i.range(1-a/s,l,1,c),i.data,s,o,s,u),t===s-1&&this._addTileFeatures(i.range(0,l,a/s,c),i.data,-1,o,s,u),u.features.length?u:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const o=this.getChildren(e);if(t++,1!==o.length)break;e=o[0].properties.cluster_id;}return t}_appendLeaves(e,t,o,i,s){const r=this.getChildren(t);for(const t of r){const r=t.properties;if(r&&r.cluster?s+r.point_count<=i?s+=r.point_count:s=this._appendLeaves(e,r.cluster_id,o,i,s):s1;let l,c,u;if(a)l=G(t,e,this.clusterProps),c=t[e],u=t[e+1];else {const o=this.points[t[e+L]];l=o.properties;const[i,s]=o.geometry.coordinates;c=E(i),u=j(s);}const h={type:1,geometry:[[Math.round(this.options.extent*(c*s-o)),Math.round(this.options.extent*(u*s-i))]],tags:l};let d;d=a||this.options.generateId?t[e+L]:this.points[t[e+L]].id,void 0!==d&&(h.id=d),r.features.push(h);}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:o,extent:i,reduce:s,minPoints:r}=this.options,n=o/(i*Math.pow(2,t)),a=e.data,l=[],c=this.stride;for(let o=0;ot&&(f+=a[o+O]);}if(f>d&&f>=r){let e,r=i*d,n=u*d,g=-1;const p=((o/c|0)<<5)+(t+1)+this.points.length;for(const i of h){const l=i*c;if(a[l+2]<=t)continue;a[l+2]=t;const u=a[l+O];r+=a[l]*u,n+=a[l+1]*u,a[l+4]=p,s&&(e||(e=this._map(a,o,!0),g=this.clusterProps.length,this.clusterProps.push(e)),s(e,this._map(a,l)));}a[o+4]=p,l.push(r/f,n/f,1/0,p,-1,f),s&&l.push(g);}else {for(let e=0;e1)for(const e of h){const o=e*c;if(!(a[o+2]<=t)){a[o+2]=t;for(let e=0;e>5}_getOriginZoom(e){return (e-this.points.length)%32}_map(e,t,o){if(e[t+O]>1){const i=this.clusterProps[e[t+F]];return o?Object.assign({},i):i}const i=this.points[e[t+L]].properties,s=this.options.map(i);return o&&s===i?Object.assign({},s):s}}function A(e,t,o){return {type:"Feature",id:e[t+L],properties:G(e,t,o),geometry:{type:"Point",coordinates:[(i=e[t],360*(i-.5)),R(e[t+1])]}};var i;}function G(e,t,o){const i=e[t+O],s=i>=1e4?`${Math.round(i/1e3)}k`:i>=1e3?Math.round(i/100)/10+"k":i,r=e[t+F],n=-1===r?{}:Object.assign({},o[r]);return Object.assign(n,{cluster:!0,cluster_id:e[t+L],point_count:i,point_count_abbreviated:s})}function E(e){return e/360+.5}function j(e){const 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t=0,i=e.length,s=i-2;t0===t)for(let t=0,o=e.length;t24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");let i=function(e,t){const o=[];if("FeatureCollection"===e.type)for(let i=0;i1&&console.time("creation"),d=this.tiles[h]=le(e,t,o,i,l),this.tileCoords.push({z:t,x:o,y:i}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,o,i,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));const e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++;}if(d.source=e,null==s){if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue}else {if(t===l.maxZoom||t===s)continue;if(null!=s){const e=s-t;if(o!==r>>e||i!==n>>e)continue}}if(d.source=null,0===e.length)continue;c>1&&console.time("clipping");const f=.5*l.buffer/l.extent,g=.5-f,p=.5+f,m=1+f;let y=null,v=null,w=null,x=null,b=U(e,u,o-f,o+p,0,d.minX,d.maxX,l),S=U(e,u,o+g,o+m,0,d.minX,d.maxX,l);e=null,b&&(y=U(b,u,i-f,i+p,1,d.minY,d.maxY,l),v=U(b,u,i+g,i+m,1,d.minY,d.maxY,l),b=null),S&&(w=U(S,u,i-f,i+p,1,d.minY,d.maxY,l),x=U(S,u,i+g,i+m,1,d.minY,d.maxY,l),S=null),c>1&&console.timeEnd("clipping"),a.push(y||[],t+1,2*o,2*i),a.push(v||[],t+1,2*o,2*i+1),a.push(w||[],t+1,2*o+1,2*i),a.push(x||[],t+1,2*o+1,2*i+1);}}getTile(e,t,o){e=+e,t=+t,o=+o;const i=this.options,{extent:s,debug:r}=i;if(e<0||e>24)return null;const n=1<1&&console.log("drilling down to z%d-%d-%d",e,t,o);let l,c=e,u=t,h=o;for(;!l&&c>0;)c--,u>>=1,h>>=1,l=this.tiles[fe(c,u,h)];return l&&l.source?(r>1&&(console.log("found parent tile z%d-%d-%d",c,u,h),console.time("drilling down")),this.splitTile(l.source,c,u,h,e,t,o),r>1&&console.timeEnd("drilling down"),this.tiles[a]?ne(this.tiles[a],s):null):null}}function fe(e,t,o){return 32*((1<{n.properties=e;const t={};for(const e of a)t[e]=i[e].evaluate(r,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)r.accumulated=e[t],e[t]=s[t].evaluate(r,n);},t}(t)).load((yield this._pendingData).features):(s=yield this._pendingData,new de(s,t.geojsonVtOptions)),this.loaded={};const o={};if(i){const e=i.finish();e&&(o.resourceTiming={},o.resourceTiming[t.source]=JSON.parse(JSON.stringify(e)));}return o}catch(t){if(delete this._pendingRequest,e.bA(t))return {abandoned:!0};throw t}var s;}))}getData(){return e._(this,void 0,void 0,(function*(){return this._pendingData}))}reloadTile(e){const t=this.loaded;return t&&t[e.uid]?super.reloadTile(e):this.loadTile(e)}loadAndProcessGeoJSON(t,o){return e._(this,void 0,void 0,(function*(){let i=yield this.loadGeoJSON(t,o);if(delete this._pendingRequest,"object"!=typeof i)throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`);if(c(i,!0),t.filter){const o=e.bB(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===o.result)throw new Error(o.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const s=i.features.filter((e=>o.value.evaluate({zoom:0},e)));i={type:"FeatureCollection",features:s};}return i}))}loadGeoJSON(t,o){return e._(this,void 0,void 0,(function*(){const{promoteId:i}=t;if(t.request){const s=yield e.h(t.request,o);return this._dataUpdateable=pe(s.data,i)?me(s.data,i):void 0,s.data}if("string"==typeof t.data)try{const e=JSON.parse(t.data);return this._dataUpdateable=pe(e,i)?me(e,i):void 0,e}catch(e){throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`)}if(!t.dataDiff)throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${t.source}`);return function(e,t,o){var i,s,r,n;if(t.removeAll&&e.clear(),t.remove)for(const o of t.remove)e.delete(o);if(t.add)for(const i of t.add){const t=ge(i,o);null!=t&&e.set(t,i);}if(t.update)for(const o of t.update){let t=e.get(o.id);if(null==t)continue;const a=!o.removeAllProperties&&((null===(i=o.removeProperties)||void 0===i?void 0:i.length)>0||(null===(s=o.addOrUpdateProperties)||void 0===s?void 0:s.length)>0);if((o.newGeometry||o.removeAllProperties||a)&&(t=Object.assign({},t),e.set(o.id,t),a&&(t.properties=Object.assign({},t.properties))),o.newGeometry&&(t.geometry=o.newGeometry),o.removeAllProperties)t.properties={};else if((null===(r=o.removeProperties)||void 0===r?void 0:r.length)>0)for(const e of o.removeProperties)Object.prototype.hasOwnProperty.call(t.properties,e)&&delete t.properties[e];if((null===(n=o.addOrUpdateProperties)||void 0===n?void 0:n.length)>0)for(const{key:e,value:i}of o.addOrUpdateProperties)t.properties[e]=i;}}(this._dataUpdateable,t.dataDiff,i),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}}))}removeSource(t){return e._(this,void 0,void 0,(function*(){this._pendingRequest&&this._pendingRequest.abort();}))}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}class ve{constructor(t){this.self=t,this.actor=new e.F(t),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t;},this.self.addProtocol=e.bh,this.self.removeProtocol=e.bi,this.self.registerRTLTextPlugin=t=>{if(e.bC.isParsed())throw new Error("RTL text plugin already registered.");e.bC.setMethods(t);},this.actor.registerMessageHandler("LDT",((e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t))),this.actor.registerMessageHandler("RDT",((t,o)=>e._(this,void 0,void 0,(function*(){this._getDEMWorkerSource(t,o.source).removeTile(o);})))),this.actor.registerMessageHandler("GCEZ",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterExpansionZoom(o)})))),this.actor.registerMessageHandler("GCC",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterChildren(o)})))),this.actor.registerMessageHandler("GCL",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterLeaves(o)})))),this.actor.registerMessageHandler("LD",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t))),this.actor.registerMessageHandler("GD",((e,t)=>this._getWorkerSource(e,t.type,t.source).getData())),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",((t,o)=>e._(this,void 0,void 0,(function*(){if(!this.workerSources[t]||!this.workerSources[t][o.type]||!this.workerSources[t][o.type][o.source])return;const e=this.workerSources[t][o.type][o.source];delete this.workerSources[t][o.type][o.source],void 0!==e.removeSource&&e.removeSource(o);})))),this.actor.registerMessageHandler("RM",(t=>e._(this,void 0,void 0,(function*(){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t];})))),this.actor.registerMessageHandler("SR",((t,o)=>e._(this,void 0,void 0,(function*(){this.referrer=o;})))),this.actor.registerMessageHandler("SRPS",((e,t)=>this._syncRTLPluginState(e,t))),this.actor.registerMessageHandler("IS",((t,o)=>e._(this,void 0,void 0,(function*(){this.self.importScripts(o);})))),this.actor.registerMessageHandler("SI",((e,t)=>this._setImages(e,t))),this.actor.registerMessageHandler("UL",((t,o)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).update(o.layers,o.removedIds);})))),this.actor.registerMessageHandler("SL",((t,o)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).replace(o);}))));}_setImages(t,o){return e._(this,void 0,void 0,(function*(){this.availableImages[t]=o;for(const e in this.workerSources[t]){const i=this.workerSources[t][e];for(const e in i)i[e].availableImages=o;}}))}_syncRTLPluginState(t,o){return e._(this,void 0,void 0,(function*(){if(e.bC.isParsed())return e.bC.getState();if("loading"!==o.pluginStatus)return e.bC.setState(o),o;const t=o.pluginURL;if(this.self.importScripts(t),e.bC.isParsed()){const o={pluginStatus:"loaded",pluginURL:t};return e.bC.setState(o),o}throw e.bC.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${t}`)}))}_getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}_getLayerIndex(e){let o=this.layerIndexes[e];return o||(o=this.layerIndexes[e]=new t),o}_getWorkerSource(e,t,o){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),!this.workerSources[e][t][o]){const i={sendAsync:(t,o)=>(t.targetMapId=e,this.actor.sendAsync(t,o))};switch(t){case"vector":this.workerSources[e][t][o]=new r(i,this._getLayerIndex(e),this._getAvailableImages(e));break;case"geojson":this.workerSources[e][t][o]=new ye(i,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][o]=new this.externalWorkerSourceTypes[t](i,this._getLayerIndex(e),this._getAvailableImages(e));}}return this.workerSources[e][t][o]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new n),this.demWorkerSources[e][t]}}return e.i(self)&&(self.worker=new ve(self)),ve})); + +define("index",["exports","./shared"],(function(t,e){"use strict";var i="4.5.0";let a,s;const o={now:"undefined"!=typeof performance&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:t=>new Promise(((i,a)=>{const s=requestAnimationFrame(i);t.signal.addEventListener("abort",(()=>{cancelAnimationFrame(s),a(e.c());}));})),getImageData(t,e=0){return this.getImageCanvasContext(t).getImageData(-e,-e,t.width+2*e,t.height+2*e)},getImageCanvasContext(t){const e=window.document.createElement("canvas"),i=e.getContext("2d",{willReadFrequently:!0});if(!i)throw new Error("failed to create canvas 2d context");return e.width=t.width,e.height=t.height,i.drawImage(t,0,0,t.width,t.height),i},resolveURL:t=>(a||(a=document.createElement("a")),a.href=t,a.href),hardwareConcurrency:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return !!matchMedia&&(null==s&&(s=matchMedia("(prefers-reduced-motion: reduce)")),s.matches)}};class r{static testProp(t){if(!r.docStyle)return t[0];for(let e=0;e{window.removeEventListener("click",r.suppressClickInternal,!0);}),0);}static getScale(t){const e=t.getBoundingClientRect();return {x:e.width/t.offsetWidth||1,y:e.height/t.offsetHeight||1,boundingClientRect:e}}static getPoint(t,i,a){const s=i.boundingClientRect;return new e.P((a.clientX-s.left)/i.x-t.clientLeft,(a.clientY-s.top)/i.y-t.clientTop)}static mousePos(t,e){const i=r.getScale(t);return r.getPoint(t,i,e)}static touchPos(t,e){const i=[],a=r.getScale(t);for(let s=0;s{l&&d(l),l=null,u=!0;},h.onerror=()=>{c=!0,l=null;},h.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(t){let i,a,s,o;t.resetRequestQueue=()=>{i=[],a=0,s=0,o={};},t.addThrottleControl=t=>{const e=s++;return o[e]=t,e},t.removeThrottleControl=t=>{delete o[t],l();},t.getImage=(t,a,s=!0)=>new Promise(((o,r)=>{n.supported&&(t.headers||(t.headers={}),t.headers.accept="image/webp,*/*"),e.e(t,{type:"image"}),i.push({abortController:a,requestParameters:t,supportImageRefresh:s,state:"queued",onError:t=>{r(t);},onSuccess:t=>{o(t);}}),l();}));const r=t=>e._(this,void 0,void 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i||a?(i.lng=Math.min(s.lng,i.lng),i.lat=Math.min(s.lat,i.lat),a.lng=Math.max(o.lng,a.lng),a.lat=Math.max(o.lat,a.lat)):(this._sw=new e.N(s.lng,s.lat),this._ne=new e.N(o.lng,o.lat)),this}getCenter(){return new e.N((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 e.N(this.getWest(),this.getNorth())}getSouthEast(){return new e.N(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(t){const{lng:i,lat:a}=e.N.convert(t);let s=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(s=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=a&&a<=this._ne.lat&&s}static convert(t){return t instanceof W?t:t?new W(t):t}static fromLngLat(t,i=0){const a=360*i/40075017,s=a/Math.cos(Math.PI/180*t.lat);return new W(new e.N(t.lng-s,t.lat-a),new e.N(t.lng+s,t.lat+a))}}class ${constructor(t,e,i){this.bounds=W.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=i||24;}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const i=Math.pow(2,t.z),a=Math.floor(e.O(this.bounds.getWest())*i),s=Math.floor(e.Q(this.bounds.getNorth())*i),o=Math.ceil(e.O(this.bounds.getEast())*i),r=Math.ceil(e.Q(this.bounds.getSouth())*i);return t.x>=a&&t.x=s&&t.y{this._options.tiles=t;})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t;})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null);}serialize(){return e.e({},this._options)}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),i={request:this.map._requestManager.transformRequest(e,"Tile"),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};i.request.collectResourceTiming=this._collectResourceTiming;let a="RT";if(t.actor&&"expired"!==t.state){if("loading"===t.state)return new Promise(((e,i)=>{t.reloadPromise={resolve:e,reject:i};}))}else t.actor=this.dispatcher.getActor(),a="LT";t.abortController=new AbortController;try{const e=yield t.actor.sendAsync({type:a,data:i},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,e);}catch(e){if(delete t.abortController,t.aborted)return;if(e&&404!==e.status)throw e;this._afterTileLoadWorkerResponse(t,null);}}))}_afterTileLoadWorkerResponse(t,e){if(e&&e.resourceTiming&&(t.resourceTiming=e.resourceTiming),e&&this.map._refreshExpiredTiles&&t.setExpiryData(e),t.loadVectorData(e,this.map.painter),t.reloadPromise){const e=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(e.resolve).catch(e.reject);}}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.actor&&(yield t.actor.sendAsync({type:"AT",data:{uid:t.uid,type:this.type,source:this.id}}));}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.unloadVectorData(),t.actor&&(yield t.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}}));}))}hasTransition(){return !1}}class H extends e.E{constructor(t,i,a,s){super(),this.id=t,this.dispatcher=a,this.setEventedParent(s),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=e.e({type:"raster"},i),e.e(this,e.M(i,["url","scheme","tileSize"]));}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new e.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield G(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,t&&(e.e(this,t),t.bounds&&(this.tileBounds=new $(t.bounds,this.minzoom,this.maxzoom)),this.fire(new e.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.k("data",{dataType:"source",sourceDataType:"content"})));}catch(t){this._tileJSONRequest=null,this.fire(new e.j(t));}}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load();}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null);}setSourceProperty(t){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),t(),this.load();}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t;})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t;})),this}serialize(){return e.e({},this._options)}hasTile(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const i=yield _.getImage(this.map._requestManager.transformRequest(e,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(i&&i.data){this.map._refreshExpiredTiles&&i.cacheControl&&i.expires&&t.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const e=this.map.painter.context,a=e.gl,s=i.data;t.texture=this.map.painter.getTileTexture(s.width),t.texture?t.texture.update(s,{useMipmap:!0}):(t.texture=new b(e,s,a.RGBA,{useMipmap:!0}),t.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST),e.extTextureFilterAnisotropic&&a.texParameterf(a.TEXTURE_2D,e.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.extTextureFilterAnisotropicMax)),t.state="loaded";}}catch(e){if(delete t.abortController,t.aborted)t.state="unloaded";else if(e)throw t.state="errored",e}}))}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController);}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.texture&&this.map.painter.saveTileTexture(t.texture);}))}hasTransition(){return !1}}class K extends H{constructor(t,i,a,s){super(t,i,a,s),this.type="raster-dem",this.maxzoom=22,this._options=e.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox",this.redFactor=i.redFactor,this.greenFactor=i.greenFactor,this.blueFactor=i.blueFactor,this.baseShift=i.baseShift;}loadTile(t){return e._(this,void 0,void 0,(function*(){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a=this.map._requestManager.transformRequest(i,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const i=yield _.getImage(a,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(i&&i.data){const a=i.data;this.map._refreshExpiredTiles&&i.cacheControl&&i.expires&&t.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const s=e.b(a)&&e.U()?a:yield this.readImageNow(a),o={type:this.type,uid:t.uid,source:this.id,rawImageData:s,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!t.actor||"expired"===t.state){t.actor=this.dispatcher.getActor();const e=yield t.actor.sendAsync({type:"LDT",data:o});t.dem=e,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded";}}}catch(e){if(delete t.abortController,t.aborted)t.state="unloaded";else if(e)throw t.state="errored",e}}))}readImageNow(t){return e._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&e.V()){const i=t.width+2,a=t.height+2;try{return new e.R({width:i,height:a},yield e.W(t,-1,-1,i,a))}catch(t){}}return o.getImageData(t,1)}))}_getNeighboringTiles(t){const i=t.canonical,a=Math.pow(2,i.z),s=(i.x-1+a)%a,o=0===i.x?t.wrap-1:t.wrap,r=(i.x+1+a)%a,n=i.x+1===a?t.wrap+1:t.wrap,l={};return l[new e.S(t.overscaledZ,o,i.z,s,i.y).key]={backfilled:!1},l[new e.S(t.overscaledZ,n,i.z,r,i.y).key]={backfilled:!1},i.y>0&&(l[new e.S(t.overscaledZ,o,i.z,s,i.y-1).key]={backfilled:!1},l[new e.S(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.S(t.overscaledZ,n,i.z,r,i.y-1).key]={backfilled:!1}),i.y+10&&e.e(s,{resourceTiming:a}),this.fire(new e.k("data",Object.assign(Object.assign({},s),{sourceDataType:"metadata"}))),this.fire(new e.k("data",Object.assign(Object.assign({},s),{sourceDataType:"content"})));}catch(t){if(this._pendingLoads--,this._removed)return void this.fire(new e.k("dataabort",{dataType:"source"}));this.fire(new e.j(t));}}))}loaded(){return 0===this._pendingLoads}loadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.actor?"RT":"LT";t.actor=this.actor;const i={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.abortController=new AbortController;const a=yield this.actor.sendAsync({type:e,data:i},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(a,this.map.painter,"RT"===e);}))}abortTile(t){return e._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0;}))}unloadTile(t){return e._(this,void 0,void 0,(function*(){t.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}});}))}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}});}serialize(){return e.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return !1}}var Y=e.Y([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Q extends e.E{constructor(t,e,i,a){super(),this.id=t,this.dispatcher=i,this.coordinates=e.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(a),this.options=e;}load(t){return e._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new e.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const e=yield _.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,e&&e.data&&(this.image=e.data,t&&(this.coordinates=t),this._finishLoading());}catch(t){this._request=null,this._loaded=!0,this.fire(new e.j(t));}}))}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=t.url,this.load(t.coordinates).finally((()=>{this.texture=null;})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.k("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(t){this.map=t,this.load();}onRemove(){this._request&&(this._request.abort(),this._request=null);}setCoordinates(t){this.coordinates=t;const i=t.map(e.Z.fromLngLat);this.tileID=function(t){let i=1/0,a=1/0,s=-1/0,o=-1/0;for(const e of t)i=Math.min(i,e.x),a=Math.min(a,e.y),s=Math.max(s,e.x),o=Math.max(o,e.y);const r=Math.max(s-i,o-a),n=Math.max(0,Math.floor(-Math.log(r)/Math.LN2)),l=Math.pow(2,n);return new e.a1(n,Math.floor((i+s)/2*l),Math.floor((a+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z;const a=i.map((t=>this.tileID.getTilePoint(t)._round()));return this._boundsArray=new e.$,this._boundsArray.emplaceBack(a[0].x,a[0].y,0,0),this._boundsArray.emplaceBack(a[1].x,a[1].y,e.X,0),this._boundsArray.emplaceBack(a[3].x,a[3].y,0,e.X),this._boundsArray.emplaceBack(a[2].x,a[2].y,e.X,e.X),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new e.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const t=this.map.painter.context,i=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,Y.members)),this.boundsSegments||(this.boundsSegments=e.a0.simpleSegment(0,0,4,2)),this.texture||(this.texture=new b(t,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let a=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,a=!0);}a&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}loadTile(t){return e._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={}):t.state="errored";}))}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}}class tt extends Q{constructor(t,e,i,a){super(t,e,i,a),this.roundZoom=!0,this.type="video",this.options=e;}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const e of t.urls)this.urls.push(this.map._requestManager.transformRequest(e,"Source").url);try{const t=yield e.a3(this.urls);if(this._loaded=!0,!t)return;this.video=t,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint();})),this.map&&this.video.play(),this._finishLoading();}catch(t){this.fire(new e.j(t));}}))}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(t){if(this.video){const i=this.video.seekable;ti.end(0)?this.fire(new e.j(new e.a2(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t;}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,Y.members)),this.boundsSegments||(this.boundsSegments=e.a0.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new b(t,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let a=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,a=!0);}a&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class et extends Q{constructor(t,i,a,s){super(t,i,a,s),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((t=>!Array.isArray(t)||2!==t.length||t.some((t=>"number"!=typeof t))))||this.fire(new e.j(new e.a2(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.j(new e.a2(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.j(new e.a2(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.j(new e.a2(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.j(new e.a2(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}load(){return e._(this,void 0,void 0,(function*(){this._loaded=!0,this.canvas||(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 e.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}))}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play();}onRemove(){this.pause();}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,a=i.gl;this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,Y.members)),this.boundsSegments||(this.boundsSegments=e.a0.simpleSegment(0,0,4,2)),this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new b(i,this.canvas,a.RGBA,{premultiply:!0});let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0);}s&&this.fire(new e.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of [this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return !0;return !1}}const it={},at=t=>{switch(t){case"geojson":return J;case"image":return Q;case"raster":return H;case"raster-dem":return K;case"vector":return X;case"video":return tt;case"canvas":return et}return it[t]},st="RTLPluginLoaded";class ot extends e.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=U();}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch((t=>{throw this.status="error",t}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null;}setRTLTextPlugin(t){return e._(this,arguments,void 0,(function*(t,e=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=o.resolveURL(t),!this.url)throw new Error(`requested url ${t} is invalid`);if("unavailable"===this.status){if(!e)return this._requestImport();this.status="deferred",this._syncState(this.status);}else if("requested"===this.status)return this._requestImport()}))}_requestImport(){return e._(this,void 0,void 0,(function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new e.k(st));}))}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport();}}let rt=null;function nt(){return rt||(rt=new ot),rt}class lt{constructor(t,i){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=e.a4(),this.uses=0,this.tileSize=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading";}registerFadeDuration(t){const e=t+this.timeAdded;ee.getLayer(t))).filter(Boolean);if(0!==t.length){a.layers=t,a.stateDependentLayerIds&&(a.stateDependentLayers=a.stateDependentLayerIds.map((e=>t.filter((t=>t.id===e))[0])));for(const e of t)i[e.id]=a;}}return i}(t.buckets,i.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.a6){if(this.hasSymbolBuckets=!0,!a)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.a6&&i.hasRTLText){this.hasRTLText=!0,nt().lazyLoad();break}}this.queryPadding=0;for(const t in this.buckets){const e=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(t).queryRadius(e));}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage);}else this.collisionBoxArray=new e.a5;}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded";}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t);}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new b(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new b(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null);}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture);}queryRenderedFeatures(t,e,i,a,s,o,r,n,l,h){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:a,cameraQueryGeometry:s,scale:o,tileSize:this.tileSize,pixelPosMatrix:h,transform:n,params:r,queryPadding:this.queryPadding*l},t,e,i):{}}querySourceFeatures(t,i){const a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;const s=a.loadVTLayers(),o=i&&i.sourceLayer?i.sourceLayer:"",r=s._geojsonTileLayer||s[o];if(!r)return;const n=e.a7(i&&i.filter),{z:l,x:h,y:c}=this.tileID.canonical,u={z:l,x:h,y:c};for(let i=0;it)e=!1;else if(i)if(this.expirationTime{this.remove(t,s);}),i)),this.data[a].push(s),this.order.push(a),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t);}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,a=void 0===e?0:this.data[i].indexOf(e),s=this.data[i][a];return this.data[i].splice(a,1),s.timeout&&clearTimeout(s.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(s.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t);}return this}filter(t){const e=[];for(const i in this.data)for(const a of this.data[i])t(a.value)||e.push(a);for(const t of e)this.remove(t.value.tileID,t);}}class ct{constructor(){this.state={},this.stateChanges={},this.deletedStates={};}updateState(t,i,a){const s=String(i);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][s]=this.stateChanges[t][s]||{},e.e(this.stateChanges[t][s],a),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==s&&(this.deletedStates[t][e]=null);}else if(this.deletedStates[t]&&null===this.deletedStates[t][s]){this.deletedStates[t][s]={};for(const e in this.state[t][s])a[e]||(this.deletedStates[t][s][e]=null);}else for(const e in a)this.deletedStates[t]&&this.deletedStates[t][s]&&null===this.deletedStates[t][s][e]&&delete this.deletedStates[t][s][e];}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const a=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][a]&&(this.deletedStates[t][a]=this.deletedStates[t][a]||{},this.deletedStates[t][a][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][a])for(i in this.deletedStates[t][a]={},this.stateChanges[t][a])this.deletedStates[t][a][i]=null;else this.deletedStates[t][a]=null;else this.deletedStates[t]=null;}getState(t,i){const a=String(i),s=e.e({},(this.state[t]||{})[a],(this.stateChanges[t]||{})[a]);if(null===this.deletedStates[t])return {};if(this.deletedStates[t]){const e=this.deletedStates[t][i];if(null===e)return {};for(const t in e)delete s[t];}return s}initializeTileState(t,e){t.setFeatureState(this.state,e);}coalesceChanges(t,i){const a={};for(const t in this.stateChanges){this.state[t]=this.state[t]||{};const i={};for(const a in this.stateChanges[t])this.state[t][a]||(this.state[t][a]={}),e.e(this.state[t][a],this.stateChanges[t][a]),i[a]=this.state[t][a];a[t]=i;}for(const t in this.deletedStates){this.state[t]=this.state[t]||{};const i={};if(null===this.deletedStates[t])for(const e in this.state[t])i[e]={},this.state[t][e]={};else for(const e in this.deletedStates[t]){if(null===this.deletedStates[t][e])this.state[t][e]={};else for(const i of Object.keys(this.deletedStates[t][e]))delete this.state[t][e][i];i[e]=this.state[t][e];}a[t]=a[t]||{},e.e(a[t],i);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(a).length)for(const e in t)t[e].setFeatureState(a,i);}}class ut extends e.E{constructor(t,e,i){super(),this.id=t,this.dispatcher=i,this.on("data",(t=>this._dataHandler(t))),this.on("dataloading",(()=>{this._sourceErrored=!1;})),this.on("error",(()=>{this._sourceErrored=this._source.loaded();})),this._source=((t,e,i,a)=>{const s=new(at(e.type))(t,e,i,a);if(s.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${s.id}`);return s})(t,e,i,this),this._tiles={},this._cache=new ht(0,(t=>this._unloadTile(t))),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new ct,this._didEmitContent=!1,this._updated=!1;}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t);}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t);}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return !0;if(!this._updated)return !1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return !1}return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain);}_loadTile(t,i,a){return e._(this,void 0,void 0,(function*(){try{yield this._source.loadTile(t),this._tileLoaded(t,i,a);}catch(i){t.state="errored",404!==i.status?this._source.fire(new e.j(i,{tile:t})):this.update(this.transform,this.terrain);}}))}_unloadTile(t){this._source.unloadTile&&this._source.unloadTile(t);}_abortTile(t){this._source.abortTile&&this._source.abortTile(t),this._source.fire(new e.k("dataabort",{tile:t,coord:t.tileID,dataType:"source"}));}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager);}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(dt).map((t=>t.key))}getRenderableIds(t){const i=[];for(const e in this._tiles)this._isIdRenderable(e,t)&&i.push(this._tiles[e]);return t?i.sort(((t,i)=>{const a=t.tileID,s=i.tileID,o=new e.P(a.canonical.x,a.canonical.y)._rotate(this.transform.angle),r=new e.P(s.canonical.x,s.canonical.y)._rotate(this.transform.angle);return a.overscaledZ-s.overscaledZ||r.y-o.y||r.x-o.x})).map((t=>t.tileID.key)):i.map((t=>t.tileID)).sort(dt).map((t=>t.key))}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return !!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading");}}_reloadTile(t,i){return e._(this,void 0,void 0,(function*(){const e=this._tiles[t];e&&("loading"!==e.state&&(e.state=i),yield this._loadTile(e,t,i));}))}_tileLoaded(t,i,a){t.timeAdded=o.now(),"expired"===a&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this.getSource().type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new e.k("data",{dataType:"source",tile:t,coord:t.tileID}));}_backfillDEM(t){const e=this.getRenderableIds();for(let a=0;a1||(Math.abs(i)>1&&(1===Math.abs(i+s)?i+=s:1===Math.abs(i-s)&&(i-=s)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,a),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)));}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,a){for(const s in this._tiles){let o=this._tiles[s];if(a[s]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>i)continue;let r=o.tileID;for(;o&&o.tileID.overscaledZ>e+1;){const t=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[t.key],o&&o.hasData()&&(r=t);}let n=r;for(;n.overscaledZ>e;)if(n=n.scaledTo(n.overscaledZ-1),t[n.key]){a[r.key]=r;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),a=this._getLoadedTile(e);if(a)return a}}findLoadedSibling(t){return this._getLoadedTile(t)}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const i=Math.ceil(t.width/this._source.tileSize)+1,a=Math.ceil(t.height/this._source.tileSize)+1,s=Math.floor(i*a*(null===this._maxTileCacheZoomLevels?e.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,s):s;this._cache.setMaxSize(o);}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const i in this._tiles){const a=this._tiles[i];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),t[a.tileID.key]=a;}this._tiles=t;for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t in this._tiles)this._setTileReloadTimer(t,this._tiles[t]);}}_updateCoveredAndRetainedTiles(t,e,i,a,s,r){const n={},l={},h=Object.keys(t),c=o.now();for(const i of h){const a=t[i],s=this._tiles[i];if(!s||0!==s.fadeEndTime&&s.fadeEndTime<=c)continue;const o=this.findLoadedParent(a,e),r=this.findLoadedSibling(a),h=o||r||null;h&&(this._addTile(h.tileID),n[h.tileID.key]=h.tileID),l[i]=a;}this._retainLoadedChildren(l,a,i,t);for(const e in n)t[e]||(this._coveredTiles[e]=!0,t[e]=n[e]);if(r){const e={},i={};for(const t of s)this._tiles[t.key].hasData()?e[t.key]=t:i[t.key]=t;for(const a in i){const s=i[a].children(this._source.maxzoom);this._tiles[s[0].key]&&this._tiles[s[1].key]&&this._tiles[s[2].key]&&this._tiles[s[3].key]&&(e[s[0].key]=t[s[0].key]=s[0],e[s[1].key]=t[s[1].key]=s[1],e[s[2].key]=t[s[2].key]=s[2],e[s[3].key]=t[s[3].key]=s[3],delete i[a]);}for(const a in i){const s=i[a],o=this.findLoadedParent(s,this._source.minzoom),r=this.findLoadedSibling(s),n=o||r||null;if(n){e[n.tileID.key]=t[n.tileID.key]=n.tileID;for(const t in e)e[t].isChildOf(n.tileID)&&delete e[t];}}for(const t in this._tiles)e[t]||(this._coveredTiles[t]=!0);}}update(t,i){if(!this._sourceLoaded||this._paused)return;let a;this.transform=t,this.terrain=i,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((t=>new e.S(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y))):(a=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i}),this._source.hasTile&&(a=a.filter((t=>this._source.hasTile(t))))):a=[];const s=t.coveringZoomLevel(this._source),o=Math.max(s-ut.maxOverzooming,this._source.minzoom),r=Math.max(s+ut.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const t={};for(const e of a)if(e.canonical.z>this._source.minzoom){const i=e.scaledTo(e.canonical.z-1);t[i.key]=i;const a=e.scaledTo(Math.max(this._source.minzoom,Math.min(e.canonical.z,5)));t[a.key]=a;}a=a.concat(Object.values(t));}const n=0===a.length&&!this._updated&&this._didEmitContent;this._updated=!0,n&&this.fire(new e.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const l=this._updateRetainedTiles(a,s);_t(this._source.type)&&this._updateCoveredAndRetainedTiles(l,o,r,s,a,i);for(const t in l)this._tiles[t].clearFadeHold();const h=e.ac(this._tiles,l);for(const t of h){const e=this._tiles[t];e.hasSymbolBuckets&&!e.holdingForFade()?e.setHoldDuration(this.map._fadeDuration):e.hasSymbolBuckets&&!e.symbolFadeFinished()||this._removeTile(t);}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache();}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t);}_updateRetainedTiles(t,e){var i;const a={},s={},o=Math.max(e-ut.maxOverzooming,this._source.minzoom),r=Math.max(e+ut.maxUnderzooming,this._source.minzoom),n={};for(const i of t){const t=this._addTile(i);a[i.key]=i,t.hasData()||ethis._source.maxzoom){const t=r.children(this._source.maxzoom)[0],e=this.getTile(t);if(e&&e.hasData()){a[t.key]=t;continue}}else {const t=r.children(this._source.maxzoom);if(a[t[0].key]&&a[t[1].key]&&a[t[2].key]&&a[t[3].key])continue}let n=t.wasRequested();for(let e=r.overscaledZ-1;e>=o;--e){const o=r.scaledTo(e);if(s[o.key])break;if(s[o.key]=!0,t=this.getTile(o),!t&&n&&(t=this._addTile(o)),t){const e=t.hasData();if((e||!(null===(i=this.map)||void 0===i?void 0:i.cancelPendingTileRequestsWhileZooming)||n)&&(a[o.key]=o),n=t.wasRequested(),e)break}}}return a}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,a=this._tiles[t].tileID;for(;a.overscaledZ>0;){if(a.key in this._loadedParentTiles){i=this._loadedParentTiles[a.key];break}e.push(a.key);const t=a.scaledTo(a.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;a=t;}for(const t of e)this._loadedParentTiles[t]=i;}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const t in this._tiles){const e=this._tiles[t].tileID,i=this._getLoadedTile(e);this._loadedSiblingTiles[e.key]=i;}}_addTile(t){let i=this._tiles[t.key];if(i)return i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const a=i;return i||(i=new lt(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(i,t.key,i.state)),i.uses++,this._tiles[t.key]=i,a||this._source.fire(new e.k("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t];}),i));}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))));}_dataHandler(t){const e=t.sourceDataType;"source"===t.dataType&&"metadata"===e&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===e&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0);}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset();}tilesIn(t,i,a){const s=[],o=this.transform;if(!o)return s;const r=a?o.getCameraQueryGeometry(t):t,n=t.map((t=>o.pointCoordinate(t,this.terrain))),l=r.map((t=>o.pointCoordinate(t,this.terrain))),h=this.getIds();let c=1/0,u=1/0,d=-1/0,_=-1/0;for(const t of l)c=Math.min(c,t.x),u=Math.min(u,t.y),d=Math.max(d,t.x),_=Math.max(_,t.y);for(let t=0;t=0&&f[1].y+m>=0){const t=n.map((t=>r.getTilePoint(t))),e=l.map((t=>r.getTilePoint(t)));s.push({tile:a,tileID:r,queryGeometry:t,cameraQueryGeometry:e,scale:p});}}return s}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map((t=>this._tiles[t].tileID));for(const t of e)t.posMatrix=this.transform.calculatePosMatrix(t.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return !0;if(_t(this._source.type)){const t=o.now();for(const e in this._tiles)if(this._tiles[e].fadeEndTime>=t)return !0}return !1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i);}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i);}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const a=this._tiles[t];a&&a.setDependencies(e,i);}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading");this._cache.filter((i=>!i.hasDependency(t,e)));}}function dt(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),a=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||a-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function _t(t){return "raster"===t||"image"===t||"video"===t}ut.maxOverzooming=10,ut.maxUnderzooming=3;class pt{constructor(t,e){this.reset(t,e);}reset(t,e){this.points=t||[],this._distances=[0];for(let t=1;t0?(s-r)/n:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}function mt(t,e){let i=!0;return "always"===t||"never"!==t&&"never"!==e||(i=!1),i}class ft{constructor(t,e,i){const a=this.boxCells=[],s=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let t=0;tthis.width||a<0||e>this.height)return [];const n=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=a){if(s)return [{key:null,x1:t,y1:e,x2:i,y2:a}];for(let t=0;t0}hitTestCircle(t,e,i,a,s){const o=t-i,r=t+i,n=e-i,l=e+i;if(r<0||o>this.width||l<0||n>this.height)return !1;const h=[];return this._forEachCell(o,n,r,l,this._queryCellCircle,h,{hitTest:!0,overlapMode:a,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},s),h.length>0}_queryCell(t,e,i,a,s,o,r,n){const{seenUids:l,hitTest:h,overlapMode:c}=r,u=this.boxCells[s];if(null!==u){const s=this.bboxes;for(const r of u)if(!l.box[r]){l.box[r]=!0;const u=4*r,d=this.boxKeys[r];if(t<=s[u+2]&&e<=s[u+3]&&i>=s[u+0]&&a>=s[u+1]&&(!n||n(d))&&(!h||!mt(c,d.overlapMode))&&(o.push({key:d,x1:s[u],y1:s[u+1],x2:s[u+2],y2:s[u+3]}),h))return !0}}const d=this.circleCells[s];if(null!==d){const s=this.circles;for(const r of d)if(!l.circle[r]){l.circle[r]=!0;const u=3*r,d=this.circleKeys[r];if(this._circleAndRectCollide(s[u],s[u+1],s[u+2],t,e,i,a)&&(!n||n(d))&&(!h||!mt(c,d.overlapMode))){const t=s[u],e=s[u+1],i=s[u+2];if(o.push({key:d,x1:t-i,y1:e-i,x2:t+i,y2:e+i}),h)return !0}}}return !1}_queryCellCircle(t,e,i,a,s,o,r,n){const{circle:l,seenUids:h,overlapMode:c}=r,u=this.boxCells[s];if(null!==u){const t=this.bboxes;for(const e of u)if(!h.box[e]){h.box[e]=!0;const i=4*e,a=this.boxKeys[e];if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!n||n(a))&&!mt(c,a.overlapMode))return o.push(!0),!0}}const d=this.circleCells[s];if(null!==d){const t=this.circles;for(const e of d)if(!h.circle[e]){h.circle[e]=!0;const i=3*e,a=this.circleKeys[e];if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!n||n(a))&&!mt(c,a.overlapMode))return o.push(!0),!0}}}_forEachCell(t,e,i,a,s,o,r,n){const l=this._convertToXCellCoord(t),h=this._convertToYCellCoord(e),c=this._convertToXCellCoord(i),u=this._convertToYCellCoord(a);for(let d=l;d<=c;d++)for(let l=h;l<=u;l++)if(s.call(this,t,e,i,a,this.xCellCount*l+d,o,r,n))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,a,s,o){const r=a-t,n=s-e,l=i+o;return l*l>r*r+n*n}_circleAndRectCollide(t,e,i,a,s,o,r){const n=(o-a)/2,l=Math.abs(t-(a+n));if(l>n+i)return !1;const h=(r-s)/2,c=Math.abs(e-(s+h));if(c>h+i)return !1;if(l<=n||c<=h)return !0;const u=l-n,d=c-h;return u*u+d*d<=i*i}}function gt(t,i,a,s,o){const r=e.H();return i?(e.K(r,r,[1/o,1/o,1]),a||e.ae(r,r,s.angle)):e.L(r,s.labelPlaneMatrix,t),r}function vt(t,i,a,s,o){if(i){const i=e.af(t);return e.K(i,i,[o,o,1]),a||e.ae(i,i,-s.angle),i}return s.glCoordMatrix}function xt(t,i,a){let s;a?(s=[t.x,t.y,a(t.x,t.y),1],e.ag(s,s,i)):(s=[t.x,t.y,0,1],function(t,e,i){const a=e[0],s=e[1];t[0]=i[0]*a+i[4]*s+i[12],t[1]=i[1]*a+i[5]*s+i[13],t[3]=i[3]*a+i[7]*s+i[15];}(s,s,i));const o=s[3];return {point:new e.P(s[0]/o,s[1]/o),signedDistanceFromCamera:o,isOccluded:!1}}function yt(t,e){return .5+t/e*.5}function bt(t,e){return t.x>=-e[0]&&t.x<=e[0]&&t.y>=-e[1]&&t.y<=e[1]}function wt(t,i,a,s,o,r,n,l,h,c,u,d,_,p,m){const f=s?t.textSizeData:t.iconSizeData,g=e.ah(f,a.transform.zoom),v=[256/a.width*2+1,256/a.height*2+1],x=s?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;x.clear();const y=t.lineVertexArray,b=s?t.text.placedSymbolArray:t.icon.placedSymbolArray,w=a.transform.width/a.transform.height;let T=!1;for(let s=0;sMath.abs(a.x-i.x)*s?{useVertical:!0}:(t===e.ai.vertical?i.ya.x)?{needsFlipping:!0}:null}function Et(t,i,a,s,o,r,n,l,h,c,u){const d=a/24,_=i.lineOffsetX*d,p=i.lineOffsetY*d;let m;if(i.numGlyphs>1){const e=i.glyphStartIndex+i.numGlyphs,a=i.lineStartIndex,r=i.lineStartIndex+i.lineLength,h=Tt(d,l,_,p,s,i,u,t);if(!h)return {notEnoughRoom:!0};const f=xt(h.first.point,n,t.getElevation).point,g=xt(h.last.point,n,t.getElevation).point;if(o&&!s){const t=It(i.writingMode,f,g,c);if(t)return t}m=[h.first];for(let o=i.glyphStartIndex+1;o0?n.point:function(t,e,i,a,s,o){return Pt(t,e,i,1,s,o)}(t.tileAnchorPoint,o,a,0,r,t),h=It(i.writingMode,a,l,c);if(h)return h}const a=Mt(d*l.getoffsetX(i.glyphStartIndex),_,p,s,i.segment,i.lineStartIndex,i.lineStartIndex+i.lineLength,t,u);if(!a||t.projectionCache.anyProjectionOccluded)return {notEnoughRoom:!0};m=[a];}for(const t of m)e.ak(h,t.point,t.angle);return {}}function Pt(t,e,i,a,s,o){const r=t.add(t.sub(e)._unit()),n=void 0!==s?xt(r,s,o.getElevation).point:St(r.x,r.y,o).point,l=i.sub(n);return i.add(l._mult(a/l.mag()))}function Ct(t,i,a){const s=i.projectionCache;if(s.projections[t])return s.projections[t];const o=new e.P(i.lineVertexArray.getx(t),i.lineVertexArray.gety(t)),r=St(o.x,o.y,i);if(r.signedDistanceFromCamera>0)return s.projections[t]=r.point,s.anyProjectionOccluded=s.anyProjectionOccluded||r.isOccluded,r.point;const n=t-a.direction;return function(t,e,i,a,s){return Pt(t,e,i,a,void 0,s)}(0===a.distanceFromAnchor?i.tileAnchorPoint:new e.P(i.lineVertexArray.getx(n),i.lineVertexArray.gety(n)),o,a.previousVertex,a.absOffsetX-a.distanceFromAnchor+1,i)}function St(t,i,a){const s=t+a.translation[0],o=i+a.translation[1];let r;return !a.pitchWithMap&&a.projection.useSpecialProjectionForSymbols?(r=a.projection.projectTileCoordinates(s,o,a.unwrappedTileID,a.getElevation),r.point.x=(.5*r.point.x+.5)*a.width,r.point.y=(.5*-r.point.y+.5)*a.height):(r=xt(new e.P(s,o),a.labelPlaneMatrix,a.getElevation),r.isOccluded=!1),r}function zt(t,e,i){return t._unit()._perp()._mult(e*i)}function Dt(t,i,a,s,o,r,n,l,h){if(l.projectionCache.offsets[t])return l.projectionCache.offsets[t];const c=a.add(i);if(t+h.direction=o)return l.projectionCache.offsets[t]=c,c;const u=Ct(t+h.direction,l,h),d=zt(u.sub(a),n,h.direction),_=a.add(d),p=u.add(d);return l.projectionCache.offsets[t]=e.al(r,c,_,p)||c,l.projectionCache.offsets[t]}function Mt(t,e,i,a,s,o,r,n,l){const h=a?t-e:t+e;let c=h>0?1:-1,u=0;a&&(c*=-1,u=Math.PI),c<0&&(u+=Math.PI);let d,_=c>0?o+s:o+s+1;n.projectionCache.cachedAnchorPoint?d=n.projectionCache.cachedAnchorPoint:(d=St(n.tileAnchorPoint.x,n.tileAnchorPoint.y,n).point,n.projectionCache.cachedAnchorPoint=d);let p,m,f=d,g=d,v=0,x=0;const y=Math.abs(h),b=[];let w;for(;v+x<=y;){if(_+=c,_=r)return null;v+=x,g=f,m=p;const t={absOffsetX:y,direction:c,distanceFromAnchor:v,previousVertex:g};if(f=Ct(_,n,t),0===i)b.push(g),w=f.sub(g);else {let e;const a=f.sub(g);e=0===a.mag()?zt(Ct(_+c,n,t).sub(f),i,c):zt(a,i,c),m||(m=g.add(e)),p=Dt(_,e,f,o,r,m,i,n,t),b.push(m),w=p.sub(m);}x=w.mag();}const T=w._mult((y-v)/x)._add(m||g),I=u+Math.atan2(f.y-g.y,f.x-g.x);return b.push(T),{point:T,angle:l?I:0,path:b}}const At=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Rt(t,e){for(let i=0;i=1;t--)l.push(r.path[t]);for(let t=1;tt.signedDistanceFromCamera<=0))?[]:t.map((t=>t.point));}let m=[];if(l.length>0){const t=l[0].clone(),i=l[0].clone();for(let e=1;e=a.x&&i.x<=s.x&&t.y>=a.y&&i.y<=s.y?[l]:i.xs.x||i.ys.y?[]:e.am([l],a.x,a.y,s.x,s.y);}for(const e of m){o.reset(e,.25*i);let a=0;a=o.length<=.5*i?1:Math.ceil(o.paddedLength/u)+1;for(let e=0;ext(t,i,e.getElevation)))}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[];let a=1/0,s=1/0,o=-1/0,r=-1/0;for(const n of t){const t=new e.P(n.x+kt,n.y+kt);a=Math.min(a,t.x),s=Math.min(s,t.y),o=Math.max(o,t.x),r=Math.max(r,t.y),i.push(t);}const n=this.grid.query(a,s,o,r).concat(this.ignoredGrid.query(a,s,o,r)),l={},h={};for(const t of n){const a=t.key;if(void 0===l[a.bucketInstanceId]&&(l[a.bucketInstanceId]={}),l[a.bucketInstanceId][a.featureIndex])continue;const s=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.an(i,s)&&(l[a.bucketInstanceId][a.featureIndex]=!0,void 0===h[a.bucketInstanceId]&&(h[a.bucketInstanceId]=[]),h[a.bucketInstanceId].push(a.featureIndex));}return h}insertCollisionBox(t,e,i,a,s,o){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:a,featureIndex:s,collisionGroupID:o,overlapMode:e},t[0],t[1],t[2],t[3]);}insertCollisionCircles(t,e,i,a,s,o){const r=i?this.ignoredGrid:this.grid,n={bucketInstanceId:a,featureIndex:s,collisionGroupID:o,overlapMode:e};for(let e=0;e=this.screenRightBoundary||athis.screenBottomBoundary}isInsideGrid(t,e,i,a){return i>=0&&t=0&&ethis.projectAndGetPerspectiveRatio(a,t.x,t.y,s,h)));E=t.some((t=>!t.isOccluded)),I=t.map((t=>t.point));}else E=!0;return {box:e.ap(I),allPointsOccluded:!E}}}function Ft(t,i,a){return i*(e.X/(t.tileSize*Math.pow(2,a-t.tileID.overscaledZ)))}class Bt{constructor(t,e,i,a){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):a&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class Ot{constructor(t,e,i,a,s){this.text=new Bt(t?t.text:null,e,i,s),this.icon=new Bt(t?t.icon:null,e,a,s);}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Nt{constructor(t,e,i){this.text=t,this.icon=e,this.skipFade=i;}}class jt{constructor(){this.invProjMatrix=e.H(),this.viewportMatrix=e.H(),this.circles=[];}}class Ut{constructor(t,e,i,a,s){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=i,this.bucketIndex=a,this.tileID=s;}}class Zt{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={};}get(t){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[t]){const e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:t=>t.collisionGroupID===e};}return this.collisionGroups[t]}}function qt(t,i,a,s,o){const{horizontalAlign:r,verticalAlign:n}=e.av(t);return new e.P(-(r-.5)*i+s[0]*o,-(n-.5)*a+s[1]*o)}class Vt{constructor(t,e,i,a,s,o){this.transform=t.clone(),this.terrain=i,this.collisionIndex=new Lt(this.transform,e),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=a,this.retainedQueryData={},this.collisionGroups=new Zt(s),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=o,o&&(o.prevPlacement=void 0),this.placedOrientations={};}_getTerrainElevationFunc(t){const e=this.terrain;return e?(i,a)=>e.getElevation(t,i,a):null}getBucketParts(t,i,a,s){const o=a.getBucket(i),r=a.latestFeatureIndex;if(!o||!r||i.id!==o.layerIds[0])return;const n=a.collisionBoxArray,l=o.layers[0].layout,h=o.layers[0].paint,c=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),u=a.tileSize/e.X,d=a.tileID.toUnwrapped(),_=this.transform.calculatePosMatrix(d),p="map"===l.get("text-pitch-alignment"),m="map"===l.get("text-rotation-alignment"),f=Ft(a,1,this.transform.zoom),g=this.collisionIndex.mapProjection.translatePosition(this.transform,a,h.get("text-translate"),h.get("text-translate-anchor")),v=this.collisionIndex.mapProjection.translatePosition(this.transform,a,h.get("icon-translate"),h.get("icon-translate-anchor")),x=gt(_,p,m,this.transform,f);let y=null;if(p){const t=vt(_,p,m,this.transform,f);y=e.L([],this.transform.labelPlaneMatrix,t);}this.retainedQueryData[o.bucketInstanceId]=new Ut(o.bucketInstanceId,r,o.sourceLayerIndex,o.index,a.tileID);const b={bucket:o,layout:l,translationText:g,translationIcon:v,posMatrix:_,unwrappedTileID:d,textLabelPlaneMatrix:x,labelToScreenMatrix:y,scale:c,textPixelRatio:u,holdingForFade:a.holdingForFade(),collisionBoxArray:n,partiallyEvaluatedTextSize:e.ah(o.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(s)for(const e of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:a,symbolInstanceEnd:s}=e;t.push({sortKey:i,symbolInstanceStart:a,symbolInstanceEnd:s,parameters:b});}else t.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:b});}attemptAnchorPlacement(t,i,a,s,o,r,n,l,h,c,u,d,_,p,m,f,g,v,x){const y=e.ar[t.textAnchor],b=[t.textOffset0,t.textOffset1],w=qt(y,a,s,b,o),T=this.collisionIndex.placeCollisionBox(i,d,l,h,c,n,r,f,u.predicate,x,w);if((!v||this.collisionIndex.placeCollisionBox(v,d,l,h,c,n,r,g,u.predicate,x,w).placeable)&&T.placeable){let t;if(this.prevPlacement&&this.prevPlacement.variableOffsets[_.crossTileID]&&this.prevPlacement.placements[_.crossTileID]&&this.prevPlacement.placements[_.crossTileID].text&&(t=this.prevPlacement.variableOffsets[_.crossTileID].anchor),0===_.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[_.crossTileID]={textOffset:b,width:a,height:s,anchor:y,textBoxScale:o,prevAnchor:t},this.markUsedJustification(p,y,_,m),p.allowVerticalPlacement&&(this.markUsedOrientation(p,m,_),this.placedOrientations[_.crossTileID]=m),{shift:w,placedGlyphBoxes:T}}}placeLayerBucketPart(t,i,a){const{bucket:s,layout:o,translationText:r,translationIcon:n,posMatrix:l,unwrappedTileID:h,textLabelPlaneMatrix:c,labelToScreenMatrix:u,textPixelRatio:d,holdingForFade:_,collisionBoxArray:p,partiallyEvaluatedTextSize:m,collisionGroup:f}=t.parameters,g=o.get("text-optional"),v=o.get("icon-optional"),x=e.as(o,"text-overlap","text-allow-overlap"),y="always"===x,b=e.as(o,"icon-overlap","icon-allow-overlap"),w="always"===b,T="map"===o.get("text-rotation-alignment"),I="map"===o.get("text-pitch-alignment"),E="none"!==o.get("icon-text-fit"),P="viewport-y"===o.get("symbol-z-order"),C=y&&(w||!s.hasIconData()||v),S=w&&(y||!s.hasTextData()||g);!s.collisionArrays&&p&&s.deserializeCollisionBoxes(p);const z=this._getTerrainElevationFunc(this.retainedQueryData[s.bucketInstanceId].tileID),D=(t,p,w)=>{var P,D;if(i[t.crossTileID])return;if(_)return void(this.placements[t.crossTileID]=new Nt(!1,!1,!1));let M=!1,A=!1,R=!0,k=null,L={box:null,placeable:!1,offscreen:null},F={box:null,placeable:!1,offscreen:null},B=null,O=null,N=null,j=0,U=0,Z=0;p.textFeatureIndex?j=p.textFeatureIndex:t.useRuntimeCollisionCircles&&(j=t.featureIndex),p.verticalTextFeatureIndex&&(U=p.verticalTextFeatureIndex);const q=p.textBox;if(q){const i=i=>{let a=e.ai.horizontal;if(s.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[t.crossTileID];e&&(this.placedOrientations[t.crossTileID]=e,a=e,this.markUsedOrientation(s,a,t));}return a},o=(i,a)=>{if(s.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&p.verticalTextBox){for(const t of s.writingModes)if(t===e.ai.vertical?(L=a(),F=L):L=i(),L&&L.placeable)break}else L=i();},c=t.textAnchorOffsetStartIndex,u=t.textAnchorOffsetEndIndex;if(u===c){const a=(e,i)=>{const a=this.collisionIndex.placeCollisionBox(e,x,d,l,h,I,T,r,f.predicate,z);return a&&a.placeable&&(this.markUsedOrientation(s,i,t),this.placedOrientations[t.crossTileID]=i),a};o((()=>a(q,e.ai.horizontal)),(()=>{const i=p.verticalTextBox;return s.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&i?a(i,e.ai.vertical):{box:null,offscreen:null}})),i(L&&L.placeable);}else {let _=e.ar[null===(D=null===(P=this.prevPlacement)||void 0===P?void 0:P.variableOffsets[t.crossTileID])||void 0===D?void 0:D.anchor];const m=(i,o,p)=>{const m=i.x2-i.x1,g=i.y2-i.y1,v=t.textBoxScale,y=E&&"never"===b?o:null;let w=null,P="never"===x?1:2,C="never";_&&P++;for(let e=0;em(q,p.iconBox,e.ai.horizontal)),(()=>{const i=p.verticalTextBox;return s.allowVerticalPlacement&&(!L||!L.placeable)&&t.numVerticalGlyphVertices>0&&i?m(i,p.verticalIconBox,e.ai.vertical):{box:null,occluded:!0,offscreen:null}})),L&&(M=L.placeable,R=L.offscreen);const g=i(L&&L.placeable);if(!M&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[t.crossTileID];e&&(this.variableOffsets[t.crossTileID]=e,this.markUsedJustification(s,e.anchor,t,g));}}}if(B=L,M=B&&B.placeable,R=B&&B.offscreen,t.useRuntimeCollisionCircles){const i=s.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex),n=e.aj(s.textSizeData,m,i),d=o.get("text-padding");O=this.collisionIndex.placeCollisionCircles(x,i,s.lineVertexArray,s.glyphOffsetArray,n,l,h,c,u,a,I,f.predicate,t.collisionCircleDiameter,d,r,z),O.circles.length&&O.collisionDetected&&!a&&e.w("Collisions detected, but collision boxes are not shown"),M=y||O.circles.length>0&&!O.collisionDetected,R=R&&O.offscreen;}if(p.iconFeatureIndex&&(Z=p.iconFeatureIndex),p.iconBox){const t=t=>this.collisionIndex.placeCollisionBox(t,b,d,l,h,I,T,n,f.predicate,z,E&&k?k:void 0);F&&F.placeable&&p.verticalIconBox?(N=t(p.verticalIconBox),A=N.placeable):(N=t(p.iconBox),A=N.placeable),R=R&&N.offscreen;}const V=g||0===t.numHorizontalGlyphVertices&&0===t.numVerticalGlyphVertices,G=v||0===t.numIconVertices;V||G?G?V||(A=A&&M):M=A&&M:A=M=A&&M;const W=A&&N.placeable;if(M&&B.placeable&&this.collisionIndex.insertCollisionBox(B.box,x,o.get("text-ignore-placement"),s.bucketInstanceId,F&&F.placeable&&U?U:j,f.ID),W&&this.collisionIndex.insertCollisionBox(N.box,b,o.get("icon-ignore-placement"),s.bucketInstanceId,Z,f.ID),O&&M&&this.collisionIndex.insertCollisionCircles(O.circles,x,o.get("text-ignore-placement"),s.bucketInstanceId,j,f.ID),a&&this.storeCollisionData(s.bucketInstanceId,w,p,B,N,O),0===t.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===s.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[t.crossTileID]=new Nt(M||C,A||S,R||s.justReloaded),i[t.crossTileID]=!0;};if(P){if(0!==t.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const e=s.getSortedSymbolIndexes(this.transform.angle);for(let t=e.length-1;t>=0;--t){const i=e[t];D(s.symbolInstances.get(i),s.collisionArrays[i],i);}}else for(let e=t.symbolInstanceStart;e=0&&(t.text.placedSymbolArray.get(e).crossTileID=o>=0&&e!==o?0:a.crossTileID);}markUsedOrientation(t,i,a){const s=i===e.ai.horizontal||i===e.ai.horizontalOnly?i:0,o=i===e.ai.vertical?i:0,r=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(const e of r)t.text.placedSymbolArray.get(e).placedOrientation=s;a.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=o);}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const a=e?e.symbolFadeChange(t):1,s=e?e.opacities:{},o=e?e.variableOffsets:{},r=e?e.placedOrientations:{};for(const t in this.placements){const e=this.placements[t],o=s[t];o?(this.opacities[t]=new Ot(o,a,e.text,e.icon),i=i||e.text!==o.text.placed||e.icon!==o.icon.placed):(this.opacities[t]=new Ot(null,a,e.text,e.icon,e.skipFade),i=i||e.text||e.icon);}for(const t in s){const e=s[t];if(!this.opacities[t]){const s=new Ot(e,a,!1,!1);s.isHidden()||(this.opacities[t]=s,i=i||e.text.placed||e.icon.placed);}}for(const t in o)this.variableOffsets[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.variableOffsets[t]=o[t]);for(const t in r)this.placedOrientations[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.placedOrientations[t]=r[t]);if(e&&void 0===e.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t);}updateLayerOpacities(t,e){const i={};for(const a of e){const e=a.getBucket(t);e&&a.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,a.tileID,i,a.collisionBoxArray);}}updateBucketOpacities(t,i,a,s){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const o=t.layers[0],r=o.layout,n=new Ot(null,0,!1,!1,!0),l=r.get("text-allow-overlap"),h=r.get("icon-allow-overlap"),c=o._unevaluatedLayout.hasValue("text-variable-anchor")||o._unevaluatedLayout.hasValue("text-variable-anchor-offset"),u="map"===r.get("text-rotation-alignment"),d="map"===r.get("text-pitch-alignment"),_="none"!==r.get("icon-text-fit"),p=new Ot(null,0,l&&(h||!t.hasIconData()||r.get("icon-optional")),h&&(l||!t.hasTextData()||r.get("text-optional")),!0);!t.collisionArrays&&s&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(s);const m=(t,e,i)=>{for(let a=0;a0,v=this.placedOrientations[s.crossTileID],x=v===e.ai.vertical,y=v===e.ai.horizontal||v===e.ai.horizontalOnly;if(o>0||r>0){const e=Qt(h.text);m(t.text,o,x?te:e),m(t.text,r,y?te:e);const i=h.text.isHidden();[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((e=>{e>=0&&(t.text.placedSymbolArray.get(e).hidden=i||x?1:0);})),s.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).hidden=i||y?1:0);const a=this.variableOffsets[s.crossTileID];a&&this.markUsedJustification(t,a.anchor,s,v);const n=this.placedOrientations[s.crossTileID];n&&(this.markUsedJustification(t,"left",s,n),this.markUsedOrientation(t,n,s));}if(g){const e=Qt(h.icon),i=!(_&&s.verticalPlacedIconSymbolIndex&&x);s.placedIconSymbolIndex>=0&&(m(t.icon,s.numIconVertices,i?e:te),t.icon.placedSymbolArray.get(s.placedIconSymbolIndex).hidden=h.icon.isHidden()),s.verticalPlacedIconSymbolIndex>=0&&(m(t.icon,s.numVerticalIconVertices,i?te:e),t.icon.placedSymbolArray.get(s.verticalPlacedIconSymbolIndex).hidden=h.icon.isHidden());}const b=f&&f.has(i)?f.get(i):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const a=t.collisionArrays[i];if(a){let i=new e.P(0,0);if(a.textBox||a.verticalTextBox){let e=!0;if(c){const t=this.variableOffsets[l];t?(i=qt(t.anchor,t.width,t.height,t.textOffset,t.textBoxScale),u&&i._rotate(d?this.transform.angle:-this.transform.angle)):e=!1;}if(a.textBox||a.verticalTextBox){let s;a.textBox&&(s=x),a.verticalTextBox&&(s=y),Gt(t.textCollisionBox.collisionVertexArray,h.text.placed,!e||s,b.text,i.x,i.y);}}if(a.iconBox||a.verticalIconBox){const e=Boolean(!y&&a.verticalIconBox);let s;a.iconBox&&(s=e),a.verticalIconBox&&(s=!e),Gt(t.iconCollisionBox.collisionVertexArray,h.icon.placed,s,b.icon,_?i.x:0,_?i.y:0);}}}}if(t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId];}}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTimet}setStale(){this.stale=!0;}}function Gt(t,e,i,a,s,o){a&&0!==a.length||(a=[0,0,0,0]);const r=a[0]-kt,n=a[1]-kt,l=a[2]-kt,h=a[3]-kt;t.emplaceBack(e?1:0,i?1:0,s||0,o||0,r,n),t.emplaceBack(e?1:0,i?1:0,s||0,o||0,l,n),t.emplaceBack(e?1:0,i?1:0,s||0,o||0,l,h),t.emplaceBack(e?1:0,i?1:0,s||0,o||0,r,h);}const Wt=Math.pow(2,25),$t=Math.pow(2,24),Xt=Math.pow(2,17),Ht=Math.pow(2,16),Kt=Math.pow(2,9),Jt=Math.pow(2,8),Yt=Math.pow(2,1);function Qt(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*Wt+e*$t+i*Xt+e*Ht+i*Kt+e*Jt+i*Yt+e}const te=0;function ee(){return {isOccluded:(t,e,i)=>!1,getPitchedTextCorrection:(t,e,i)=>1,get useSpecialProjectionForSymbols(){return !1},projectTileCoordinates(t,e,i,a){throw new Error("Not implemented.")},translatePosition:(t,e,i,a)=>function(t,e,i,a,s=!1){if(!i[0]&&!i[1])return [0,0];const o=s?"map"===a?t.angle:0:"viewport"===a?-t.angle:0;if(o){const t=Math.sin(o),e=Math.cos(o);i=[i[0]*e-i[1]*t,i[0]*t+i[1]*e];}return [s?i[0]:Ft(e,i[0],t.zoom),s?i[1]:Ft(e,i[1],t.zoom)]}(t,e,i,a),getCircleRadiusCorrection:t=>1}}class ie{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[];}continuePlacement(t,e,i,a,s){const o=this._bucketParts;for(;this._currentTileIndext.sortKey-e.sortKey)));this._currentPartIndex!this._forceFullPlacement&&o.now()-a>2;for(;this._currentPlacementIndex>=0;){const a=e[t[this._currentPlacementIndex]],o=this.placement.collisionIndex.transform.zoom;if("symbol"===a.type&&(!a.minzoom||a.minzoom<=o)&&(!a.maxzoom||a.maxzoom>o)){if(this._inProgressLayer||(this._inProgressLayer=new ie(a)),this._inProgressLayer.continuePlacement(i[a.source],this.placement,this._showCollisionBoxes,a,s))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;}commit(t){return this.placement.commit(t),this.placement}}const se=512/e.X/2;class oe{constructor(t,i,a){this.tileID=t,this.bucketInstanceId=a,this._symbolsByKey={};const s=new Map;for(let t=0;t({x:Math.floor(t.anchorX*se),y:Math.floor(t.anchorY*se)}))),crossTileIDs:i.map((t=>t.crossTileID))};if(a.positions.length>128){const t=new e.aw(a.positions.length,16,Uint16Array);for(const{x:e,y:i}of a.positions)t.add(e,i);t.finish(),delete a.positions,a.index=t;}this._symbolsByKey[t]=a;}}getScaledCoordinates(t,i){const{x:a,y:s,z:o}=this.tileID.canonical,{x:r,y:n,z:l}=i.canonical,h=se/Math.pow(2,l-o),c=(n*e.X+t.anchorY)*h,u=s*e.X*se;return {x:Math.floor((r*e.X+t.anchorX)*h-a*e.X*se),y:Math.floor(c-u)}}findMatches(t,e,i){const a=this.tileID.canonical.zt))}}class re{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class ne{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const t in this.indexes){const i=this.indexes[t],a={};for(const t in i){const s=i[t];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+e),a[s.tileID.key]=s;}this.indexes[t]=a;}this.lng=t;}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key]);}for(let t=0;tt.overscaledZ)for(const i in s){const o=s[i];o.tileID.isChildOf(t)&&o.findMatches(e.symbolInstances,t,a);}else {const o=s[t.scaledTo(Number(i)).key];o&&o.findMatches(e.symbolInstances,t,a);}}for(let t=0;t{e[t]=!0;}));for(const t in this.layerIndexes)e[t]||delete this.layerIndexes[t];}}const he=(t,i)=>e.t(t,i&&i.filter((t=>"source.canvas"!==t.identifier))),ce=e.ax();class ue extends e.E{constructor(t,i={}){super(),this._rtlPluginLoaded=()=>{for(const t in this.sourceCaches){const e=this.sourceCaches[t].getSource().type;"vector"!==e&&"geojson"!==e||this.sourceCaches[t].reload();}},this.map=t,this.dispatcher=new j(N(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",((t,e)=>this.getGlyphs(t,e))),this.dispatcher.registerMessageHandler("GI",((t,e)=>this.getImages(t,e))),this.imageManager=new T,this.imageManager.setEventedParent(this),this.glyphManager=new C(t._requestManager,i.localIdeographFontFamily),this.lineAtlas=new R(256,512),this.crossTileSymbolIndex=new le,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new e.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",e.az()),nt().on(st,this._rtlPluginLoaded),this.on("data",(t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.sourceCaches[t.sourceId];if(!e)return;const i=e.getSource();if(i&&i.vectorLayerIds)for(const t in this._layers){const e=this._layers[t];e.source===i.id&&this._validateLayer(e);}}));}loadURL(t,i={},a){this.fire(new e.k("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const s=this.map._requestManager.transformRequest(t,"Style");this._loadStyleRequest=new AbortController,e.h(s,this._loadStyleRequest).then((t=>{this._loadStyleRequest=null,this._load(t.data,i,a);})).catch((t=>{this._loadStyleRequest=null,t&&this.fire(new e.j(t));}));}loadJSON(t,i={},a){this.fire(new e.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,o.frameAsync(this._frameRequest).then((()=>{this._frameRequest=null,i.validate=!1!==i.validate,this._load(t,i,a);})).catch((()=>{}));}loadEmpty(){this.fire(new e.k("dataloading",{dataType:"style"})),this._load(ce,{validate:!1});}_load(t,i,a){var s;const o=i.transformStyle?i.transformStyle(a,t):t;if(!i.validate||!he(this,e.x(o))){this._loaded=!0,this.stylesheet=o;for(const t in o.sources)this.addSource(t,o.sources[t],{validate:!1});o.sprite?this._loadSprite(o.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(o.glyphs),this._createLayers(),this.light=new D(this.stylesheet.light),this.sky=new A(this.stylesheet.sky),this.map.setTerrain(null!==(s=this.stylesheet.terrain)&&void 0!==s?s:null),this.fire(new e.k("data",{dataType:"style"})),this.fire(new e.k("style.load"));}}_createLayers(){const t=e.aA(this.stylesheet.layers);this.dispatcher.broadcast("SL",t),this._order=t.map((t=>t.id)),this._layers={},this._serializedLayers=null;for(const i of t){const t=e.aB(i);t.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=t;}}_loadSprite(t,i=!1,a=void 0){let s;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(t,i,a,s){return e._(this,void 0,void 0,(function*(){const r=x(t),n=a>1?"@2x":"",l={},h={};for(const{id:t,url:a}of r){const o=i.transformRequest(y(a,n,".json"),"SpriteJSON");l[t]=e.h(o,s);const r=i.transformRequest(y(a,n,".png"),"SpriteImage");h[t]=_.getImage(r,s);}return yield Promise.all([...Object.values(l),...Object.values(h)]),function(t,i){return e._(this,void 0,void 0,(function*(){const e={};for(const a in t){e[a]={};const s=o.getImageCanvasContext((yield i[a]).data),r=(yield t[a]).data;for(const t in r){const{width:i,height:o,x:n,y:l,sdf:h,pixelRatio:c,stretchX:u,stretchY:d,content:_,textFitWidth:p,textFitHeight:m}=r[t];e[a][t]={data:null,pixelRatio:c,sdf:h,stretchX:u,stretchY:d,content:_,textFitWidth:p,textFitHeight:m,spriteData:{width:i,height:o,x:n,y:l,context:s}};}}return e}))}(l,h)}))}(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((t=>{if(this._spriteRequest=null,t)for(const e in t){this._spritesImagesIds[e]=[];const a=this._spritesImagesIds[e]?this._spritesImagesIds[e].filter((e=>!(e in t))):[];for(const t of a)this.imageManager.removeImage(t),this._changedImages[t]=!0;for(const a in t[e]){const s="default"===e?a:`${e}:${a}`;this._spritesImagesIds[e].push(s),s in this.imageManager.images?this.imageManager.updateImage(s,t[e][a],!1):this.imageManager.addImage(s,t[e][a]),i&&(this._changedImages[s]=!0);}}})).catch((t=>{this._spriteRequest=null,s=t,this.fire(new e.j(s));})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"})),a&&a(s);}));}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}));}_validateLayer(t){const i=this.sourceCaches[t.source];if(!i)return;const a=t.sourceLayer;if(!a)return;const s=i.getSource();("geojson"===s.type||s.vectorLayerIds&&-1===s.vectorLayerIds.indexOf(a))&&this.fire(new e.j(new Error(`Source layer "${a}" does not exist on source "${s.id}" as specified by style layer "${t.id}".`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._updatedSources).length)return !1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return !1;return !!this.imageManager.isLoaded()}_serializeByIds(t){const e=this._serializedAllLayers();if(!t||0===t.length)return Object.values(e);const i=[];for(const a of t)e[a]&&i.push(e[a]);return i}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const e=Object.keys(this._layers);for(const i of e){const e=this._layers[i];"custom"!==e.type&&(t[i]=e.serialize());}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return !0;if(this.sky&&this.sky.hasTransition())return !0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return !0;for(const t in this._layers)if(this._layers[t].hasTransition())return !0;return !1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const i=this._changed;if(i){const e=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(e.length||i.length)&&this._updateWorkerLayers(e,i);for(const t in this._updatedSources){const e=this._updatedSources[t];if("reload"===e)this._reloadSource(t);else {if("clear"!==e)throw new Error(`Invalid action ${e}`);this._clearSource(t);}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const e in this._updatedPaintProps)this._layers[e].updateTransitions(t);this.light.updateTransitions(t),this.sky.updateTransitions(t),this._resetUpdates();}const a={};for(const t in this.sourceCaches){const e=this.sourceCaches[t];a[t]=e.used,e.used=!1;}for(const e of this._order){const i=this._layers[e];i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)&&i.source&&(this.sourceCaches[i.source].used=!0);}for(const t in a){const i=this.sourceCaches[t];!!a[t]!=!!i.used&&i.fire(new e.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:t}));}this.light.recalculate(t),this.sky.recalculate(t),this.z=t.zoom,i&&this.fire(new e.k("data",{dataType:"style"}));}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={};}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1;}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(t),removedIds:e});}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1;}setState(t,i={}){var a;this._checkLoaded();const s=this.serialize();if(t=i.transformStyle?i.transformStyle(s,t):t,(null===(a=i.validate)||void 0===a||a)&&he(this,e.x(t)))return !1;(t=e.aC(t)).layers=e.aA(t.layers);const o=e.aD(s,t),r=this._getOperationsToPerform(o);if(r.unimplemented.length>0)throw new Error(`Unimplemented: ${r.unimplemented.join(", ")}.`);if(0===r.operations.length)return !1;for(const t of r.operations)t();return this.stylesheet=t,this._serializedLayers=null,!0}_getOperationsToPerform(t){const e=[],i=[];for(const a of t)switch(a.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":e.push((()=>this.addLayer.apply(this,a.args)));break;case"removeLayer":e.push((()=>this.removeLayer.apply(this,a.args)));break;case"setPaintProperty":e.push((()=>this.setPaintProperty.apply(this,a.args)));break;case"setLayoutProperty":e.push((()=>this.setLayoutProperty.apply(this,a.args)));break;case"setFilter":e.push((()=>this.setFilter.apply(this,a.args)));break;case"addSource":e.push((()=>this.addSource.apply(this,a.args)));break;case"removeSource":e.push((()=>this.removeSource.apply(this,a.args)));break;case"setLayerZoomRange":e.push((()=>this.setLayerZoomRange.apply(this,a.args)));break;case"setLight":e.push((()=>this.setLight.apply(this,a.args)));break;case"setGeoJSONSourceData":e.push((()=>this.setGeoJSONSourceData.apply(this,a.args)));break;case"setGlyphs":e.push((()=>this.setGlyphs.apply(this,a.args)));break;case"setSprite":e.push((()=>this.setSprite.apply(this,a.args)));break;case"setSky":e.push((()=>this.setSky.apply(this,a.args)));break;case"setTerrain":e.push((()=>this.map.setTerrain.apply(this,a.args)));break;case"setTransition":e.push((()=>{}));break;default:i.push(a.command);}return {operations:e,unimplemented:i}}addImage(t,i){if(this.getImage(t))return this.fire(new e.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,i),this._afterImageUpdated(t);}updateImage(t,e){this.imageManager.updateImage(t,e);}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new e.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t);}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}));}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,i,a={}){if(this._checkLoaded(),void 0!==this.sourceCaches[t])throw new Error(`Source "${t}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(e.x.source,`sources.${t}`,i,null,a))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const s=this.sourceCaches[t]=new ut(t,i,this.dispatcher);s.style=this,s.setEventedParent(this,(()=>({isSourceLoaded:s.loaded(),source:s.serialize(),sourceId:t}))),s.onAdd(this.map),this._changed=!0;}removeSource(t){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.j(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));const i=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],i.fire(new e.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0;}setGeoJSONSourceData(t,e){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error(`There is no source with this ID=${t}`);const i=this.sourceCaches[t].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(e),this._changed=!0;}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,i,a={}){this._checkLoaded();const s=t.id;if(this.getLayer(s))return void this.fire(new e.j(new Error(`Layer "${s}" already exists on this map.`)));let o;if("custom"===t.type){if(he(this,e.aE(t)))return;o=e.aB(t);}else {if("source"in t&&"object"==typeof t.source&&(this.addSource(s,t.source),t=e.aC(t),t=e.e(t,{source:s})),this._validate(e.x.layer,`layers.${s}`,t,{arrayIndex:-1},a))return;o=e.aB(t),this._validateLayer(o),o.setEventedParent(this,{layer:{id:s}});}const r=i?this._order.indexOf(i):this._order.length;if(i&&-1===r)this.fire(new e.j(new Error(`Cannot add layer "${s}" before non-existing layer "${i}".`)));else {if(this._order.splice(r,0,s),this._layerOrderChanged=!0,this._layers[s]=o,this._removedLayers[s]&&o.source&&"custom"!==o.type){const t=this._removedLayers[s];delete this._removedLayers[s],t.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause());}this._updateLayer(o),o.onAdd&&o.onAdd(this.map);}}moveLayer(t,i){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new e.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===i)return;const a=this._order.indexOf(t);this._order.splice(a,1);const s=i?this._order.indexOf(i):this._order.length;i&&-1===s?this.fire(new e.j(new Error(`Cannot move layer "${t}" before non-existing layer "${i}".`))):(this._order.splice(s,0,t),this._layerOrderChanged=!0);}removeLayer(t){this._checkLoaded();const i=this._layers[t];if(!i)return void this.fire(new e.j(new Error(`Cannot remove non-existing layer "${t}".`)));i.setEventedParent(null);const a=this._order.indexOf(t);this._order.splice(a,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=i,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],i.onRemove&&i.onRemove(this.map);}getLayer(t){return this._layers[t]}getLayersOrder(){return [...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,i,a){this._checkLoaded();const s=this.getLayer(t);s?s.minzoom===i&&s.maxzoom===a||(null!=i&&(s.minzoom=i),null!=a&&(s.maxzoom=a),this._updateLayer(s)):this.fire(new e.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)));}setFilter(t,i,a={}){this._checkLoaded();const s=this.getLayer(t);if(s){if(!e.aF(s.filter,i))return null==i?(s.filter=void 0,void this._updateLayer(s)):void(this._validate(e.x.filter,`layers.${s.id}.filter`,i,null,a)||(s.filter=e.aC(i),this._updateLayer(s)))}else this.fire(new e.j(new Error(`Cannot filter non-existing layer "${t}".`)));}getFilter(t){return e.aC(this.getLayer(t).filter)}setLayoutProperty(t,i,a,s={}){this._checkLoaded();const o=this.getLayer(t);o?e.aF(o.getLayoutProperty(i),a)||(o.setLayoutProperty(i,a,s),this._updateLayer(o)):this.fire(new e.j(new Error(`Cannot style non-existing layer "${t}".`)));}getLayoutProperty(t,i){const a=this.getLayer(t);if(a)return a.getLayoutProperty(i);this.fire(new e.j(new Error(`Cannot get style of non-existing layer "${t}".`)));}setPaintProperty(t,i,a,s={}){this._checkLoaded();const o=this.getLayer(t);o?e.aF(o.getPaintProperty(i),a)||(o.setPaintProperty(i,a,s)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[t]=!0,this._serializedLayers=null):this.fire(new e.j(new Error(`Cannot style non-existing layer "${t}".`)));}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(t,i){this._checkLoaded();const a=t.source,s=t.sourceLayer,o=this.sourceCaches[a];if(void 0===o)return void this.fire(new e.j(new Error(`The source '${a}' does not exist in the map's style.`)));const r=o.getSource().type;"geojson"===r&&s?this.fire(new e.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==r||s?(void 0===t.id&&this.fire(new e.j(new Error("The feature id parameter must be provided."))),o.setFeatureState(s,t.id,i)):this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")));}removeFeatureState(t,i){this._checkLoaded();const a=t.source,s=this.sourceCaches[a];if(void 0===s)return void this.fire(new e.j(new Error(`The source '${a}' does not exist in the map's style.`)));const o=s.getSource().type,r="vector"===o?t.sourceLayer:void 0;"vector"!==o||r?i&&"string"!=typeof t.id&&"number"!=typeof t.id?this.fire(new e.j(new Error("A feature id is required to remove its specific state property."))):s.removeFeatureState(r,t.id,i):this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")));}getFeatureState(t){this._checkLoaded();const i=t.source,a=t.sourceLayer,s=this.sourceCaches[i];if(void 0!==s)return "vector"!==s.getSource().type||a?(void 0===t.id&&this.fire(new e.j(new Error("The feature id parameter must be provided."))),s.getFeatureState(a,t.id)):void this.fire(new e.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new e.j(new Error(`The source '${i}' does not exist in the map's style.`)));}getTransition(){return e.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=e.aG(this.sourceCaches,(t=>t.serialize())),i=this._serializeByIds(this._order),a=this.map.getTerrain()||void 0,s=this.stylesheet;return e.aH({version:s.version,name:s.name,metadata:s.metadata,light:s.light,sky:s.sky,center:s.center,zoom:s.zoom,bearing:s.bearing,pitch:s.pitch,sprite:s.sprite,glyphs:s.glyphs,transition:s.transition,sources:t,layers:i,terrain:a},(t=>void 0!==t))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0;}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},a=[];for(let s=this._order.length-1;s>=0;s--){const o=this._order[s];if(e(o)){i[o]=s;for(const e of t){const t=e[o];if(t)for(const e of t)a.push(e);}}}a.sort(((t,e)=>e.intersectionZ-t.intersectionZ));const s=[];for(let o=this._order.length-1;o>=0;o--){const r=this._order[o];if(e(r))for(let t=a.length-1;t>=0;t--){const e=a[t].feature;if(i[e.layer.id]{const a=i.featureSortOrder;if(a){const i=a.indexOf(t.featureIndex);return a.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex}));for(const t of s)e.push(t);}}for(const e in n)n[e].forEach((a=>{const s=a.feature,o=i[t[e].source].getFeatureState(s.layer["source-layer"],s.id);s.source=s.layer.source,s.layer["source-layer"]&&(s.sourceLayer=s.layer["source-layer"]),s.state=o;}));return n}(this._layers,r,this.sourceCaches,t,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(t,i){i&&i.filter&&this._validate(e.x.filter,"querySourceFeatures.filter",i.filter,null,i);const a=this.sourceCaches[t];return a?function(t,e){const i=t.getRenderableIds().map((e=>t.getTileByID(e))),a=[],s={};for(let t=0;tt.getTileByID(e))).sort(((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)));}const a=this.crossTileSymbolIndex.addLayer(i,l[i.source],t.center.lng);r=r||a;}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((s=s||this._layerOrderChanged||0===i)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(o.now(),t.zoom))&&(this.pauseablePlacement=new ae(t,this.map.terrain,this._order,s,e,i,a,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(o.now()),n=!0),r&&this.pauseablePlacement.placement.setStale()),n||r)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source]);}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(o.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles();}getImages(t,i){return e._(this,void 0,void 0,(function*(){const t=yield this.imageManager.getImages(i.icons);this._updateTilesForChangedImages();const e=this.sourceCaches[i.source];return e&&e.setDependencies(i.tileID.key,i.type,i.icons),t}))}getGlyphs(t,i){return e._(this,void 0,void 0,(function*(){const t=yield this.glyphManager.getGlyphs(i.stacks),e=this.sourceCaches[i.source];return e&&e.setDependencies(i.tileID.key,i.type,[""]),t}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,i={}){this._checkLoaded(),t&&this._validate(e.x.glyphs,"glyphs",t,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t));}addSprite(t,i,a={},s){this._checkLoaded();const o=[{id:t,url:i}],r=[...x(this.stylesheet.sprite),...o];this._validate(e.x.sprite,"sprite",r,null,a)||(this.stylesheet.sprite=r,this._loadSprite(o,!0,s));}removeSprite(t){this._checkLoaded();const i=x(this.stylesheet.sprite);if(i.find((e=>e.id===t))){if(this._spritesImagesIds[t])for(const e of this._spritesImagesIds[t])this.imageManager.removeImage(e),this._changedImages[e]=!0;i.splice(i.findIndex((e=>e.id===t)),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.k("data",{dataType:"style"}));}else this.fire(new e.j(new Error(`Sprite "${t}" doesn't exists on this map.`)));}getSprite(){return x(this.stylesheet.sprite)}setSprite(t,i={},a){this._checkLoaded(),t&&this._validate(e.x.sprite,"sprite",t,null,i)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,a):(this._unloadSprite(),a&&a(null)));}}var de=e.Y([{name:"a_pos",type:"Int16",components:2}]);const _e={prelude:pe("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\n","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 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\n);}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;}\n#ifdef TERRAIN3D\nuniform 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;\n#endif\nconst 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) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 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;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\nvec2 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;\n#else\nreturn 0.0;\n#endif\n}"),background:pe("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:pe("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;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;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;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);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);}"),circle:pe("varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);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));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);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;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:pe("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:pe("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*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;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),heatmapTexture:pe("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying 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:pe("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_anchor_pos;attribute vec2 a_placed;attribute vec2 a_box_real;uniform mat4 u_matrix;uniform vec2 u_pixel_extrude_scale;varying float v_placed;varying float v_notUsed;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}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:pe("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);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);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;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;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:pe("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:pe("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),fillOutline:pe("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillOutlinePattern:pe("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 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=texture2D(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=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 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=u_matrix*vec4(a_pos,0,1);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;}"),fillPattern:pe("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 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=u_matrix*vec4(a_pos,0,1);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:pe("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);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;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);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:pe("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 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=texture2D(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=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;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 vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 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;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*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:pe("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;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))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying 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:pe("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;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_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:pe("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat 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);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat 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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:pe("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat 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=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat 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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:pe("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 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(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat 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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:pe("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat 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=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat 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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),raster:pe("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying 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=texture2D(u_image0,v_pos0);vec4 color1=texture2D(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);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:pe("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_tex;varying float v_fade_opacity;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 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);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);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;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;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_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:pe("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat 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 fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_data0;varying vec3 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 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;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);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);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;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*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;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));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:pe("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}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;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec4 v_data0;varying vec4 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 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);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);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;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;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));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:pe("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;varying vec2 v_texture_pos;varying 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=texture2D(u_texture,v_texture_pos);if (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);gl_FragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {gl_FragColor=surface_color;}}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform mat4 u_fog_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:pe("varying 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() {gl_FragColor=pack(v_depth);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:pe("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);}"),sky:pe("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform float u_horizon;uniform float u_sky_horizon_blend;void main() {float y=gl_FragCoord.y;if (y > u_horizon) {float blend=y-u_horizon;if (blend < u_sky_horizon_blend) {gl_FragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {gl_FragColor=u_sky_color;}}}","attribute vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function pe(t,e){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=e.match(/attribute ([\w]+) ([\w]+)/g),s=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),r=o?o.concat(s):s,n={};return {fragmentSource:t=t.replace(i,((t,e,i,a,s)=>(n[s]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nvarying ${i} ${a} ${s};\n#else\nuniform ${i} ${a} u_${s};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${s}\n ${i} ${a} ${s} = u_${s};\n#endif\n`))),vertexSource:e=e.replace(i,((t,e,i,a,s)=>{const o="float"===a?"vec2":"vec4",r=s.match(/color/)?"color":o;return n[s]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\nattribute ${i} ${o} a_${s};\nvarying ${i} ${a} ${s};\n#else\nuniform ${i} ${a} u_${s};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${s}\n ${s} = a_${s};\n#else\n ${i} ${a} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n ${s} = unpack_mix_${r}(a_${s}, u_${s}_t);\n#else\n ${i} ${a} ${s} = u_${s};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\nattribute ${i} ${o} a_${s};\n#else\nuniform ${i} ${a} u_${s};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${s}\n ${i} ${a} ${s} = a_${s};\n#else\n ${i} ${a} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n ${i} ${a} ${s} = unpack_mix_${r}(a_${s}, u_${s}_t);\n#else\n ${i} ${a} ${s} = u_${s};\n#endif\n`})),staticAttributes:a,staticUniforms:r}}class me{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null;}bind(t,e,i,a,s,o,r,n,l){this.context=t;let h=this.boundPaintVertexBuffers.length!==a.length;for(let t=0;!h&&t({u_matrix:t,u_texture:0,u_ele_delta:i,u_fog_matrix:a,u_fog_color:s?s.properties.get("fog-color"):e.aN.white,u_fog_ground_blend:s?s.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:s?s.calculateFogBlendOpacity(o):0,u_horizon_color:s?s.properties.get("horizon-color"):e.aN.white,u_horizon_fog_blend:s?s.properties.get("horizon-fog-blend"):1});function ge(t){const e=[];for(let i=0;i({u_depth:new e.aI(t,i.u_depth),u_terrain:new e.aI(t,i.u_terrain),u_terrain_dim:new e.aJ(t,i.u_terrain_dim),u_terrain_matrix:new e.aK(t,i.u_terrain_matrix),u_terrain_unpack:new e.aL(t,i.u_terrain_unpack),u_terrain_exaggeration:new e.aJ(t,i.u_terrain_exaggeration)}))(t,b),this.binderUniforms=a?a.getUniforms(t,b):[];}draw(t,e,i,a,s,o,r,n,l,h,c,u,d,_,p,m,f,g){const v=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(a),t.setColorMode(s),t.setCullFace(o),n){t.activeTexture.set(v.TEXTURE2),v.bindTexture(v.TEXTURE_2D,n.depthTexture),t.activeTexture.set(v.TEXTURE3),v.bindTexture(v.TEXTURE_2D,n.texture);for(const t in this.terrainUniforms)this.terrainUniforms[t].set(n[t]);}for(const t in this.fixedUniforms)this.fixedUniforms[t].set(r[t]);p&&p.setUniforms(t,this.binderUniforms,d,{zoom:_});let x=0;switch(e){case v.LINES:x=2;break;case v.TRIANGLES:x=3;break;case v.LINE_STRIP:x=1;}for(const i of u.get()){const a=i.vaos||(i.vaos={});(a[l]||(a[l]=new me)).bind(t,this,h,p?p.getPaintVertexBuffers():[],c,i.vertexOffset,m,f,g),v.drawElements(e,i.primitiveLength*x,v.UNSIGNED_SHORT,i.primitiveOffset*x*2);}}}function xe(t,e,i){const a=1/Ft(i,1,e.transform.tileZoom),s=Math.pow(2,i.tileID.overscaledZ),o=i.tileSize*Math.pow(2,e.transform.tileZoom)/s,r=o*(i.tileID.canonical.x+i.tileID.wrap*s),n=o*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[a,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[r>>16,n>>16],u_pixel_coord_lower:[65535&r,65535&n]}}const ye=(t,i,a,s)=>{const o=i.style.light,r=o.properties.get("position"),n=[r.x,r.y,r.z],l=function(){var t=new e.A(9);return e.A!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}();"viewport"===o.properties.get("anchor")&&function(t,e){var i=Math.sin(e),a=Math.cos(e);t[0]=a,t[1]=i,t[2]=0,t[3]=-i,t[4]=a,t[5]=0,t[6]=0,t[7]=0,t[8]=1;}(l,-i.transform.angle),function(t,e,i){var a=e[0],s=e[1],o=e[2];t[0]=a*i[0]+s*i[3]+o*i[6],t[1]=a*i[1]+s*i[4]+o*i[7],t[2]=a*i[2]+s*i[5]+o*i[8];}(n,n,l);const h=o.properties.get("color");return {u_matrix:t,u_lightpos:n,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[h.r,h.g,h.b],u_vertical_gradient:+a,u_opacity:s}},be=(t,i,a,s,o,r,n)=>e.e(ye(t,i,a,s),xe(r,i,n),{u_height_factor:-Math.pow(2,o.overscaledZ)/n.tileSize/8}),we=t=>({u_matrix:t}),Te=(t,i,a,s)=>e.e(we(t),xe(a,i,s)),Ie=(t,e)=>({u_matrix:t,u_world:e}),Ee=(t,i,a,s,o)=>e.e(Te(t,i,a,s),{u_world:o}),Pe=(t,e,i,a)=>{const s=t.transform;let o,r;if("map"===a.paint.get("circle-pitch-alignment")){const t=Ft(i,1,s.zoom);o=!0,r=[t,t];}else o=!1,r=s.pixelsToGLUnits;return {u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===a.paint.get("circle-pitch-scale")),u_matrix:t.translatePosMatrix(e.posMatrix,i,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_pitch_with_map:+o,u_device_pixel_ratio:t.pixelRatio,u_extrude_scale:r}},Ce=(t,e,i)=>({u_matrix:t,u_inv_matrix:e,u_camera_to_center_distance:i.cameraToCenterDistance,u_viewport_size:[i.width,i.height]}),Se=(t,e,i=1)=>({u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:i}),ze=t=>({u_matrix:t}),De=(t,e,i,a)=>({u_matrix:t,u_extrude_scale:Ft(e,1,i),u_intensity:a});function Me(t,i){const a=Math.pow(2,i.canonical.z),s=i.canonical.y;return [new e.Z(0,s/a).toLngLat().lat,new e.Z(0,(s+1)/a).toLngLat().lat]}const Ae=(t,e,i,a)=>{const s=t.transform;return {u_matrix:Be(t,e,i,a),u_ratio:1/Ft(e,1,s.zoom),u_device_pixel_ratio:t.pixelRatio,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]]}},Re=(t,i,a,s,o)=>e.e(Ae(t,i,a,o),{u_image:0,u_image_height:s}),ke=(t,e,i,a,s)=>{const o=t.transform,r=Fe(e,o);return {u_matrix:Be(t,e,i,s),u_texsize:e.imageAtlasTexture.size,u_ratio:1/Ft(e,1,o.zoom),u_device_pixel_ratio:t.pixelRatio,u_image:0,u_scale:[r,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},Le=(t,i,a,s,o,r)=>{const n=t.lineAtlas,l=Fe(i,t.transform),h="round"===a.layout.get("line-cap"),c=n.getDash(s.from,h),u=n.getDash(s.to,h),d=c.width*o.fromScale,_=u.width*o.toScale;return e.e(Ae(t,i,a,r),{u_patternscale_a:[l/d,-c.height/2],u_patternscale_b:[l/_,-u.height/2],u_sdfgamma:n.width/(256*Math.min(d,_)*t.pixelRatio)/2,u_image:0,u_tex_y_a:c.y,u_tex_y_b:u.y,u_mix:o.t})};function Fe(t,e){return 1/Ft(t,1,e.tileZoom)}function Be(t,e,i,a){return t.translatePosMatrix(a?a.posMatrix:e.tileID.posMatrix,e,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const Oe=(t,e,i,a,s)=>{return {u_matrix:t,u_tl_parent:e,u_scale_parent:i,u_buffer_scale:1,u_fade_t:a.mix,u_opacity:a.opacity*s.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:s.paint.get("raster-brightness-min"),u_brightness_high:s.paint.get("raster-brightness-max"),u_saturation_factor:(r=s.paint.get("raster-saturation"),r>0?1-1/(1.001-r):-r),u_contrast_factor:(o=s.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:Ne(s.paint.get("raster-hue-rotate"))};var o,r;};function Ne(t){t*=Math.PI/180;const e=Math.sin(t),i=Math.cos(t);return [(2*i+1)/3,(-Math.sqrt(3)*e-i+1)/3,(Math.sqrt(3)*e-i+1)/3]}const je=(t,e,i,a,s,o,r,n,l,h,c,u,d,_)=>{const p=r.transform;return {u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:p.cameraToCenterDistance,u_pitch:p.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:p.width/p.height,u_fade_change:r.options.fadeDuration?r.symbolFadeChange:1,u_matrix:n,u_label_plane_matrix:l,u_coord_matrix:h,u_is_text:+u,u_pitch_with_map:+a,u_is_along_line:s,u_is_variable_anchor:o,u_texsize:d,u_texture:0,u_translation:c,u_pitched_scale:_}},Ue=(t,i,a,s,o,r,n,l,h,c,u,d,_,p,m)=>{const f=n.transform;return e.e(je(t,i,a,s,o,r,n,l,h,c,u,d,_,m),{u_gamma_scale:s?Math.cos(f._pitch)*f.cameraToCenterDistance:1,u_device_pixel_ratio:n.pixelRatio,u_is_halo:+p})},Ze=(t,i,a,s,o,r,n,l,h,c,u,d,_,p)=>e.e(Ue(t,i,a,s,o,r,n,l,h,c,u,!0,d,!0,p),{u_texsize_icon:_,u_texture_icon:1}),qe=(t,e,i)=>({u_matrix:t,u_opacity:e,u_color:i}),Ve=(t,i,a,s,o,r)=>e.e(function(t,e,i,a){const 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e.aK(t,i.u_matrix),u_lightpos:new e.aO(t,i.u_lightpos),u_lightintensity:new e.aJ(t,i.u_lightintensity),u_lightcolor:new e.aO(t,i.u_lightcolor),u_vertical_gradient:new e.aJ(t,i.u_vertical_gradient),u_height_factor:new e.aJ(t,i.u_height_factor),u_image:new e.aI(t,i.u_image),u_texsize:new e.aP(t,i.u_texsize),u_pixel_coord_upper:new e.aP(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.aP(t,i.u_pixel_coord_lower),u_scale:new e.aO(t,i.u_scale),u_fade:new e.aJ(t,i.u_fade),u_opacity:new e.aJ(t,i.u_opacity)}),fill:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix)}),fillPattern:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_image:new e.aI(t,i.u_image),u_texsize:new e.aP(t,i.u_texsize),u_pixel_coord_upper:new e.aP(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.aP(t,i.u_pixel_coord_lower),u_scale:new e.aO(t,i.u_scale),u_fade:new e.aJ(t,i.u_fade)}),fillOutline:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_world:new e.aP(t,i.u_world)}),fillOutlinePattern:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_world:new e.aP(t,i.u_world),u_image:new e.aI(t,i.u_image),u_texsize:new e.aP(t,i.u_texsize),u_pixel_coord_upper:new e.aP(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.aP(t,i.u_pixel_coord_lower),u_scale:new e.aO(t,i.u_scale),u_fade:new e.aJ(t,i.u_fade)}),circle:(t,i)=>({u_camera_to_center_distance:new e.aJ(t,i.u_camera_to_center_distance),u_scale_with_map:new e.aI(t,i.u_scale_with_map),u_pitch_with_map:new e.aI(t,i.u_pitch_with_map),u_extrude_scale:new e.aP(t,i.u_extrude_scale),u_device_pixel_ratio:new e.aJ(t,i.u_device_pixel_ratio),u_matrix:new e.aK(t,i.u_matrix)}),collisionBox:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_pixel_extrude_scale:new e.aP(t,i.u_pixel_extrude_scale)}),collisionCircle:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_inv_matrix:new e.aK(t,i.u_inv_matrix),u_camera_to_center_distance:new e.aJ(t,i.u_camera_to_center_distance),u_viewport_size:new e.aP(t,i.u_viewport_size)}),debug:(t,i)=>({u_color:new e.aM(t,i.u_color),u_matrix:new e.aK(t,i.u_matrix),u_overlay:new e.aI(t,i.u_overlay),u_overlay_scale:new e.aJ(t,i.u_overlay_scale)}),clippingMask:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix)}),heatmap:(t,i)=>({u_extrude_scale:new e.aJ(t,i.u_extrude_scale),u_intensity:new e.aJ(t,i.u_intensity),u_matrix:new e.aK(t,i.u_matrix)}),heatmapTexture:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_world:new e.aP(t,i.u_world),u_image:new e.aI(t,i.u_image),u_color_ramp:new e.aI(t,i.u_color_ramp),u_opacity:new e.aJ(t,i.u_opacity)}),hillshade:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_image:new e.aI(t,i.u_image),u_latrange:new e.aP(t,i.u_latrange),u_light:new e.aP(t,i.u_light),u_shadow:new e.aM(t,i.u_shadow),u_highlight:new e.aM(t,i.u_highlight),u_accent:new e.aM(t,i.u_accent)}),hillshadePrepare:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_image:new e.aI(t,i.u_image),u_dimension:new e.aP(t,i.u_dimension),u_zoom:new e.aJ(t,i.u_zoom),u_unpack:new e.aL(t,i.u_unpack)}),line:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_ratio:new e.aJ(t,i.u_ratio),u_device_pixel_ratio:new 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e.aI(t,i.u_image),u_tex_y_a:new e.aJ(t,i.u_tex_y_a),u_tex_y_b:new e.aJ(t,i.u_tex_y_b),u_mix:new e.aJ(t,i.u_mix)}),raster:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_tl_parent:new e.aP(t,i.u_tl_parent),u_scale_parent:new e.aJ(t,i.u_scale_parent),u_buffer_scale:new e.aJ(t,i.u_buffer_scale),u_fade_t:new e.aJ(t,i.u_fade_t),u_opacity:new e.aJ(t,i.u_opacity),u_image0:new e.aI(t,i.u_image0),u_image1:new e.aI(t,i.u_image1),u_brightness_low:new e.aJ(t,i.u_brightness_low),u_brightness_high:new e.aJ(t,i.u_brightness_high),u_saturation_factor:new e.aJ(t,i.u_saturation_factor),u_contrast_factor:new e.aJ(t,i.u_contrast_factor),u_spin_weights:new e.aO(t,i.u_spin_weights)}),symbolIcon:(t,i)=>({u_is_size_zoom_constant:new e.aI(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.aI(t,i.u_is_size_feature_constant),u_size_t:new e.aJ(t,i.u_size_t),u_size:new e.aJ(t,i.u_size),u_camera_to_center_distance:new e.aJ(t,i.u_camera_to_center_distance),u_pitch:new e.aJ(t,i.u_pitch),u_rotate_symbol:new e.aI(t,i.u_rotate_symbol),u_aspect_ratio:new e.aJ(t,i.u_aspect_ratio),u_fade_change:new e.aJ(t,i.u_fade_change),u_matrix:new e.aK(t,i.u_matrix),u_label_plane_matrix:new e.aK(t,i.u_label_plane_matrix),u_coord_matrix:new e.aK(t,i.u_coord_matrix),u_is_text:new e.aI(t,i.u_is_text),u_pitch_with_map:new e.aI(t,i.u_pitch_with_map),u_is_along_line:new e.aI(t,i.u_is_along_line),u_is_variable_anchor:new e.aI(t,i.u_is_variable_anchor),u_texsize:new e.aP(t,i.u_texsize),u_texture:new e.aI(t,i.u_texture),u_translation:new e.aP(t,i.u_translation),u_pitched_scale:new e.aJ(t,i.u_pitched_scale)}),symbolSDF:(t,i)=>({u_is_size_zoom_constant:new e.aI(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.aI(t,i.u_is_size_feature_constant),u_size_t:new e.aJ(t,i.u_size_t),u_size:new e.aJ(t,i.u_size),u_camera_to_center_distance:new e.aJ(t,i.u_camera_to_center_distance),u_pitch:new e.aJ(t,i.u_pitch),u_rotate_symbol:new e.aI(t,i.u_rotate_symbol),u_aspect_ratio:new e.aJ(t,i.u_aspect_ratio),u_fade_change:new e.aJ(t,i.u_fade_change),u_matrix:new e.aK(t,i.u_matrix),u_label_plane_matrix:new e.aK(t,i.u_label_plane_matrix),u_coord_matrix:new e.aK(t,i.u_coord_matrix),u_is_text:new e.aI(t,i.u_is_text),u_pitch_with_map:new e.aI(t,i.u_pitch_with_map),u_is_along_line:new e.aI(t,i.u_is_along_line),u_is_variable_anchor:new e.aI(t,i.u_is_variable_anchor),u_texsize:new e.aP(t,i.u_texsize),u_texture:new e.aI(t,i.u_texture),u_gamma_scale:new e.aJ(t,i.u_gamma_scale),u_device_pixel_ratio:new e.aJ(t,i.u_device_pixel_ratio),u_is_halo:new e.aI(t,i.u_is_halo),u_translation:new e.aP(t,i.u_translation),u_pitched_scale:new e.aJ(t,i.u_pitched_scale)}),symbolTextAndIcon:(t,i)=>({u_is_size_zoom_constant:new e.aI(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.aI(t,i.u_is_size_feature_constant),u_size_t:new e.aJ(t,i.u_size_t),u_size:new e.aJ(t,i.u_size),u_camera_to_center_distance:new e.aJ(t,i.u_camera_to_center_distance),u_pitch:new e.aJ(t,i.u_pitch),u_rotate_symbol:new e.aI(t,i.u_rotate_symbol),u_aspect_ratio:new e.aJ(t,i.u_aspect_ratio),u_fade_change:new e.aJ(t,i.u_fade_change),u_matrix:new e.aK(t,i.u_matrix),u_label_plane_matrix:new e.aK(t,i.u_label_plane_matrix),u_coord_matrix:new e.aK(t,i.u_coord_matrix),u_is_text:new e.aI(t,i.u_is_text),u_pitch_with_map:new e.aI(t,i.u_pitch_with_map),u_is_along_line:new e.aI(t,i.u_is_along_line),u_is_variable_anchor:new e.aI(t,i.u_is_variable_anchor),u_texsize:new e.aP(t,i.u_texsize),u_texsize_icon:new e.aP(t,i.u_texsize_icon),u_texture:new e.aI(t,i.u_texture),u_texture_icon:new e.aI(t,i.u_texture_icon),u_gamma_scale:new e.aJ(t,i.u_gamma_scale),u_device_pixel_ratio:new e.aJ(t,i.u_device_pixel_ratio),u_is_halo:new e.aI(t,i.u_is_halo),u_translation:new e.aP(t,i.u_translation),u_pitched_scale:new e.aJ(t,i.u_pitched_scale)}),background:(t,i)=>({u_matrix:new e.aK(t,i.u_matrix),u_opacity:new e.aJ(t,i.u_opacity),u_color:new 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e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer);}enableAttributes(t,e){for(let i=0;i0){const i=e.H();e.aR(i,m.placementInvProjMatrix,t.transform.glCoordMatrix),e.aR(i,i,m.placementViewportMatrix),h.push({circleArray:g,circleOffset:u,transform:p.posMatrix,invTransform:i,coord:p}),c+=g.length/4,u=c;}f&&l.draw(r,n.LINES,Fi.disabled,Oi.disabled,t.colorModeForRenderPass(),Ni.disabled,{u_matrix:p.posMatrix,u_pixel_extrude_scale:[1/(d=t.transform).width,1/d.height]},t.style.map.terrain&&t.style.map.terrain.getTerrainData(p),a.id,f.layoutVertexBuffer,f.indexBuffer,f.segments,null,t.transform.zoom,null,null,f.collisionVertexBuffer);}var d;if(!o||!h.length)return;const _=t.useProgram("collisionCircle"),p=new e.aS;p.resize(4*c),p._trim();let m=0;for(const t of h)for(let e=0;e=0&&(v[x.associatedIconIndex]={shiftedAnchor:D,angle:M});}else Rt(x.numGlyphs,f);}if(c){g.clear();const i=t.icon.placedSymbolArray;for(let t=0;tt.style.map.terrain.getElevation(l,e,i):null,i="map"===a.layout.get("text-rotation-alignment");wt(h,l.posMatrix,t,o,j,Z,v,c,i,f,l.toUnwrapped(),m.width,m.height,q,e);}const W=l.posMatrix,$=o&&E||G,X=x||$?Zi:j,H=U,K=_&&0!==a.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let J;J=_?h.iconsInText?Ze(I.kind,D,y,v,x,$,t,W,X,H,q,A,F,C):Ue(I.kind,D,y,v,x,$,t,W,X,H,q,o,A,!0,C):je(I.kind,D,y,v,x,$,t,W,X,H,q,o,A,C);const Y={program:z,buffers:u,uniformValues:J,atlasTexture:R,atlasTextureIcon:B,atlasInterpolation:k,atlasInterpolationIcon:L,isSDF:_,hasHalo:K};if(w&&h.canOverlap){T=!0;const t=u.segments.get();for(const i of t)P.push({segments:new e.a0([i]),sortKey:i.sortKey,state:Y,terrainData:M});}else P.push({segments:u.segments,sortKey:0,state:Y,terrainData:M});}T&&P.sort(((t,e)=>t.sortKey-e.sortKey));for(const e of P){const i=e.state;if(_.activeTexture.set(p.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,p.CLAMP_TO_EDGE),i.atlasTextureIcon&&(_.activeTexture.set(p.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,p.CLAMP_TO_EDGE)),i.isSDF){const s=i.uniformValues;i.hasHalo&&(s.u_is_halo=1,Xi(i.buffers,e.segments,a,t,i.program,I,u,d,s,e.terrainData)),s.u_is_halo=0;}Xi(i.buffers,e.segments,a,t,i.program,I,u,d,i.uniformValues,e.terrainData);}}function Xi(t,e,i,a,s,o,r,n,l,h){const c=a.context;s.draw(c,c.gl.TRIANGLES,o,r,n,Ni.disabled,l,h,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,a.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer);}function Hi(t,e,i,a,s){if(!i||!a||!a.imageAtlas)return;const o=a.imageAtlas.patternPositions;let r=o[i.to.toString()],n=o[i.from.toString()];if(!r&&n&&(r=n),!n&&r&&(n=r),!r||!n){const t=s.getPaintProperty(e);r=o[t],n=o[t];}r&&n&&t.setConstantPatternPositions(r,n);}function Ki(t,e,i,a,s,o,r){const n=t.context.gl,l="fill-pattern",h=i.paint.get(l),c=h&&h.constantOr(1),u=i.getCrossfadeParameters();let d,_,p,m,f;r?(_=c&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",d=n.LINES):(_=c?"fillPattern":"fill",d=n.TRIANGLES);const g=h.constantOr(null);for(const h of a){const a=e.getTile(h);if(c&&!a.patternsLoaded())continue;const v=a.getBucket(i);if(!v)continue;const x=v.programConfigurations.get(i.id),y=t.useProgram(_,x),b=t.style.map.terrain&&t.style.map.terrain.getTerrainData(h);c&&(t.context.activeTexture.set(n.TEXTURE0),a.imageAtlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE),x.updatePaintBuffers(u)),Hi(x,l,g,a,i);const w=b?h:null,T=t.translatePosMatrix(w?w.posMatrix:h.posMatrix,a,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(r){m=v.indexBuffer2,f=v.segments2;const e=[n.drawingBufferWidth,n.drawingBufferHeight];p="fillOutlinePattern"===_&&c?Ee(T,t,u,a,e):Ie(T,e);}else m=v.indexBuffer,f=v.segments,p=c?Te(T,t,u,a):we(T);y.draw(t.context,d,s,t.stencilModeForClipping(h),o,Ni.disabled,p,b,i.id,v.layoutVertexBuffer,m,f,i.paint,t.transform.zoom,x);}}function Ji(t,e,i,a,s,o,r){const n=t.context,l=n.gl,h="fill-extrusion-pattern",c=i.paint.get(h),u=c.constantOr(1),d=i.getCrossfadeParameters(),_=i.paint.get("fill-extrusion-opacity"),p=c.constantOr(null);for(const c of a){const a=e.getTile(c),m=a.getBucket(i);if(!m)continue;const f=t.style.map.terrain&&t.style.map.terrain.getTerrainData(c),g=m.programConfigurations.get(i.id),v=t.useProgram(u?"fillExtrusionPattern":"fillExtrusion",g);u&&(t.context.activeTexture.set(l.TEXTURE0),a.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),g.updatePaintBuffers(d)),Hi(g,h,p,a,i);const x=t.translatePosMatrix(c.posMatrix,a,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),y=i.paint.get("fill-extrusion-vertical-gradient"),b=u?be(x,t,y,_,c,d,a):ye(x,t,y,_);v.draw(n,n.gl.TRIANGLES,s,o,r,Ni.backCCW,b,f,i.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,i.paint,t.transform.zoom,g,t.style.map.terrain&&m.centroidVertexBuffer);}}function Yi(t,e,i,a,s,o,r){const n=t.context,l=n.gl,h=i.fbo;if(!h)return;const c=t.useProgram("hillshade"),u=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e);n.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,h.colorAttachment.get()),c.draw(n,l.TRIANGLES,s,o,r,Ni.disabled,((t,e,i,a)=>{const s=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),r=i.paint.get("hillshade-accent-color");let n=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(n-=t.transform.angle);const l=!t.options.moving;return {u_matrix:a?a.posMatrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped(),l),u_image:0,u_latrange:Me(0,e.tileID),u_light:[i.paint.get("hillshade-exaggeration"),n],u_shadow:s,u_highlight:o,u_accent:r}})(t,i,a,u?e:null),u,a.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments);}function Qi(t,i,a,s,o,r){const n=t.context,l=n.gl,h=i.dem;if(h&&h.data){const c=h.dim,u=h.stride,d=h.getPixels();if(n.activeTexture.set(l.TEXTURE1),n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(u),i.demTexture){const t=i.demTexture;t.update(d,{premultiply:!1}),t.bind(l.NEAREST,l.CLAMP_TO_EDGE);}else i.demTexture=new b(n,d,l.RGBA,{premultiply:!1}),i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);n.activeTexture.set(l.TEXTURE0);let _=i.fbo;if(!_){const t=new b(n,{width:c,height:c,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),_=i.fbo=n.createFramebuffer(c,c,!0,!1),_.colorAttachment.set(t.texture);}n.bindFramebuffer.set(_.framebuffer),n.viewport.set([0,0,c,c]),t.useProgram("hillshadePrepare").draw(n,l.TRIANGLES,s,o,r,Ni.disabled,((t,i)=>{const a=i.stride,s=e.H();return e.aQ(s,0,e.X,-e.X,0,0,1),e.J(s,s,[0,-e.X,0]),{u_matrix:s,u_image:1,u_dimension:[a,a],u_zoom:t.overscaledZ,u_unpack:i.getUnpackVector()}})(i.tileID,h),null,a.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments),i.needsHillshadePrepare=!1;}}function ta(t,i,a,s,r,n){const l=s.paint.get("raster-fade-duration");if(!n&&l>0){const s=o.now(),n=(s-t.timeAdded)/l,h=i?(s-i.timeAdded)/l:-1,c=a.getSource(),u=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),d=!i||Math.abs(i.tileID.overscaledZ-u)>Math.abs(t.tileID.overscaledZ-u),_=d&&t.refreshedUponExpiration?1:e.ad(d?n:1-h,0,1);return t.refreshedUponExpiration&&n>=1&&(t.refreshedUponExpiration=!1),i?{opacity:1,mix:1-_}:{opacity:_,mix:0}}return {opacity:1,mix:0}}const ea=new e.aN(1,0,0,1),ia=new e.aN(0,1,0,1),aa=new e.aN(0,0,1,1),sa=new e.aN(1,0,1,1),oa=new e.aN(0,1,1,1);function ra(t,e,i,a){la(t,0,e+i/2,t.transform.width,i,a);}function na(t,e,i,a){la(t,e-i/2,0,i,t.transform.height,a);}function la(t,e,i,a,s,o){const r=t.context,n=r.gl;n.enable(n.SCISSOR_TEST),n.scissor(e*t.pixelRatio,i*t.pixelRatio,a*t.pixelRatio,s*t.pixelRatio),r.clear({color:o}),n.disable(n.SCISSOR_TEST);}function ha(t,i,a){const s=t.context,o=s.gl,r=a.posMatrix,n=t.useProgram("debug"),l=Fi.disabled,h=Oi.disabled,c=t.colorModeForRenderPass(),u="$debug",d=t.style.map.terrain&&t.style.map.terrain.getTerrainData(a);s.activeTexture.set(o.TEXTURE0);const _=i.getTileByID(a.key).latestRawTileData,p=Math.floor((_&&_.byteLength||0)/1024),m=i.getTile(a).tileSize,f=512/Math.min(m,512)*(a.overscaledZ/t.transform.zoom)*.5;let g=a.canonical.toString();a.overscaledZ!==a.canonical.z&&(g+=` => ${a.overscaledZ}`),function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,a=t.context.gl,s=t.debugOverlayCanvas.getContext("2d");s.clearRect(0,0,i.width,i.height),s.shadowColor="white",s.shadowBlur=2,s.lineWidth=1.5,s.strokeStyle="white",s.textBaseline="top",s.font="bold 36px Open Sans, sans-serif",s.fillText(e,5,5),s.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE);}(t,`${g} ${p}kB`),n.draw(s,o.TRIANGLES,l,h,ki.alphaBlended,Ni.disabled,Se(r,e.aN.transparent,f),null,u,t.debugBuffer,t.quadTriangleIndexBuffer,t.debugSegments),n.draw(s,o.LINE_STRIP,l,h,c,Ni.disabled,Se(r,e.aN.red),d,u,t.debugBuffer,t.tileBorderIndexBuffer,t.debugSegments);}function ca(t,e,i){const a=t.context,s=a.gl,o=t.colorModeForRenderPass(),r=new Fi(s.LEQUAL,Fi.ReadWrite,t.depthRangeFor3D),n=t.useProgram("terrain"),l=e.getTerrainMesh();a.bindFramebuffer.set(null),a.viewport.set([0,0,t.width,t.height]);for(const h of i){const i=t.renderToTexture.getTexture(h),c=e.getTerrainData(h.tileID);a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,i.texture);const u=t.transform.calculatePosMatrix(h.tileID.toUnwrapped()),d=e.getMeshFrameDelta(t.transform.zoom),_=t.transform.calculateFogMatrix(h.tileID.toUnwrapped()),p=fe(u,d,_,t.style.sky,t.transform.pitch);n.draw(a,s.TRIANGLES,r,Oi.disabled,o,Ni.backCCW,p,c,"terrain",l.vertexBuffer,l.indexBuffer,l.segments);}}class ua{constructor(t,e,i){this.vertexBuffer=t,this.indexBuffer=e,this.segments=i;}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null;}}class da{constructor(t,i){this.context=new Li(t),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:e.ao(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=ut.maxUnderzooming+ut.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new le;}resize(t,e,i){if(this.width=Math.floor(t*i),this.height=Math.floor(e*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style._order)this.style._layers[t].resize();}setup(){const t=this.context,i=new e.aX;i.emplaceBack(0,0),i.emplaceBack(e.X,0),i.emplaceBack(0,e.X),i.emplaceBack(e.X,e.X),this.tileExtentBuffer=t.createVertexBuffer(i,de.members),this.tileExtentSegments=e.a0.simpleSegment(0,0,4,2);const a=new e.aX;a.emplaceBack(0,0),a.emplaceBack(e.X,0),a.emplaceBack(0,e.X),a.emplaceBack(e.X,e.X),this.debugBuffer=t.createVertexBuffer(a,de.members),this.debugSegments=e.a0.simpleSegment(0,0,4,5);const s=new e.$;s.emplaceBack(0,0,0,0),s.emplaceBack(e.X,0,e.X,0),s.emplaceBack(0,e.X,0,e.X),s.emplaceBack(e.X,e.X,e.X,e.X),this.rasterBoundsBuffer=t.createVertexBuffer(s,Y.members),this.rasterBoundsSegments=e.a0.simpleSegment(0,0,4,2);const o=new e.aX;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(o,de.members),this.viewportSegments=e.a0.simpleSegment(0,0,4,2);const r=new e.aZ;r.emplaceBack(0),r.emplaceBack(1),r.emplaceBack(3),r.emplaceBack(2),r.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(r);const n=new e.aY;n.emplaceBack(0,1,2),n.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(n);const l=this.context.gl;this.stencilClearMode=new Oi({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO);}clearStencil(){const t=this.context,i=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const a=e.H();e.aQ(a,0,this.width,this.height,0,0,1),e.K(a,a,[i.drawingBufferWidth,i.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,i.TRIANGLES,Fi.disabled,this.stencilClearMode,ki.disabled,Ni.disabled,ze(a),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}_renderTileClippingMasks(t,e){if(this.currentStencilSource===t.source||!t.isTileClipped()||!e||!e.length)return;this.currentStencilSource=t.source;const i=this.context,a=i.gl;this.nextStencilID+e.length>256&&this.clearStencil(),i.setColorMode(ki.disabled),i.setDepthMode(Fi.disabled);const s=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of e){const e=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,o=this.style.map.terrain&&this.style.map.terrain.getTerrainData(t);s.draw(i,a.TRIANGLES,Fi.disabled,new Oi({func:a.ALWAYS,mask:0},e,255,a.KEEP,a.KEEP,a.REPLACE),ki.disabled,Ni.disabled,ze(t.posMatrix),o,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,e=this.context.gl;return new Oi({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)}stencilModeForClipping(t){const e=this.context.gl;return new Oi({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)}stencilConfigForOverlap(t){const e=this.context.gl,i=t.sort(((t,e)=>e.overscaledZ-t.overscaledZ)),a=i[i.length-1].overscaledZ,s=i[0].overscaledZ-a+1;if(s>1){this.currentStencilSource=void 0,this.nextStencilID+s>256&&this.clearStencil();const t={};for(let i=0;i({u_sky_color:t.properties.get("sky-color"),u_horizon_color:t.properties.get("horizon-color"),u_horizon:(e.height/2+e.getHorizon())*i,u_sky_horizon_blend:t.properties.get("sky-horizon-blend")*e.height/2*i}))(i,t.style.map.transform,t.pixelRatio),r=new Fi(s.LEQUAL,Fi.ReadWrite,[0,1]),n=Oi.disabled,l=t.colorModeForRenderPass(),h=t.useProgram("sky");if(!i.mesh){const t=new e.aX;t.emplaceBack(-1,-1),t.emplaceBack(1,-1),t.emplaceBack(1,1),t.emplaceBack(-1,1);const s=new e.aY;s.emplaceBack(0,1,2),s.emplaceBack(0,2,3),i.mesh=new ua(a.createVertexBuffer(t,de.members),a.createIndexBuffer(s),e.a0.simpleSegment(0,0,t.length,s.length));}h.draw(a,s.TRIANGLES,r,n,l,Ni.disabled,o,void 0,"sky",i.mesh.vertexBuffer,i.mesh.indexBuffer,i.mesh.segments);}(this,this.style.sky),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=a.length-1;this.currentLayer>=0;this.currentLayer--){const t=this.style._layers[a[this.currentLayer]],e=s[t.source],i=r[t.source];this._renderTileClippingMasks(t,i),this.renderLayer(this,e,t,i);}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayeri.source&&!i.isHidden(e)?[t.sourceCaches[i.source]]:[])),s=a.filter((t=>"vector"===t.getSource().type)),o=a.filter((t=>"vector"!==t.getSource().type)),r=t=>{(!i||i.getSource().maxzoomr(t))),i||o.forEach((t=>r(t))),i}(this.style,this.transform.zoom);t&&function(t,e,i){for(let a=0;a0),s&&(e.b0(i,a),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(t,i){const a=t.context,s=a.gl,o=ki.unblended,r=new Fi(s.LEQUAL,Fi.ReadWrite,[0,1]),n=i.getTerrainMesh(),l=i.sourceCache.getRenderableTiles(),h=t.useProgram("terrainDepth");a.bindFramebuffer.set(i.getFramebuffer("depth").framebuffer),a.viewport.set([0,0,t.width/devicePixelRatio,t.height/devicePixelRatio]),a.clear({color:e.aN.transparent,depth:1});for(const e of l){const l=i.getTerrainData(e.tileID),c={u_matrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped()),u_ele_delta:i.getMeshFrameDelta(t.transform.zoom)};h.draw(a,s.TRIANGLES,r,Oi.disabled,o,Ni.backCCW,c,l,"terrain",n.vertexBuffer,n.indexBuffer,n.segments);}a.bindFramebuffer.set(null),a.viewport.set([0,0,t.width,t.height]);}(this,this.style.map.terrain),function(t,i){const a=t.context,s=a.gl,o=ki.unblended,r=new Fi(s.LEQUAL,Fi.ReadWrite,[0,1]),n=i.getTerrainMesh(),l=i.getCoordsTexture(),h=i.sourceCache.getRenderableTiles(),c=t.useProgram("terrainCoords");a.bindFramebuffer.set(i.getFramebuffer("coords").framebuffer),a.viewport.set([0,0,t.width/devicePixelRatio,t.height/devicePixelRatio]),a.clear({color:e.aN.transparent,depth:1}),i.coordsIndex=[];for(const e of h){const h=i.getTerrainData(e.tileID);a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,l.texture);const u={u_matrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped()),u_terrain_coords_id:(255-i.coordsIndex.length)/255,u_texture:0,u_ele_delta:i.getMeshFrameDelta(t.transform.zoom)};c.draw(a,s.TRIANGLES,r,Oi.disabled,o,Ni.backCCW,u,h,"terrain",n.vertexBuffer,n.indexBuffer,n.segments),i.coordsIndex.push(e.tileID.key);}a.bindFramebuffer.set(null),a.viewport.set([0,0,t.width,t.height]);}(this,this.style.map.terrain));}renderLayer(t,i,a,s){if(!a.isHidden(this.transform.zoom)&&("background"===a.type||"custom"===a.type||(s||[]).length))switch(this.id=a.id,a.type){case"symbol":!function(t,i,a,s,o){if("translucent"!==t.renderPass)return;const r=Oi.disabled,n=t.colorModeForRenderPass();(a._unevaluatedLayout.hasValue("text-variable-anchor")||a._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(t,i,a,s,o,r,n,l,h){const c=i.transform,u=ee(),d="map"===o,_="map"===r;for(const o of t){const t=s.getTile(o),r=t.getBucket(a);if(!r||!r.text||!r.text.segments.get().length)continue;const p=e.ah(r.textSizeData,c.zoom),m=Ft(t,1,i.transform.zoom),f=gt(o.posMatrix,_,d,i.transform,m),g="none"!==a.layout.get("icon-text-fit")&&r.hasIconData();if(p){const e=Math.pow(2,c.zoom-t.tileID.overscaledZ),a=i.style.map.terrain?(t,e)=>i.style.map.terrain.getElevation(o,t,e):null,s=u.translatePosition(c,t,n,l);Gi(r,d,_,h,c,f,o.posMatrix,e,p,g,u,s,o.toUnwrapped(),a);}}}(s,t,a,i,a.layout.get("text-rotation-alignment"),a.layout.get("text-pitch-alignment"),a.paint.get("text-translate"),a.paint.get("text-translate-anchor"),o),0!==a.paint.get("icon-opacity").constantOr(1)&&$i(t,i,a,s,!1,a.paint.get("icon-translate"),a.paint.get("icon-translate-anchor"),a.layout.get("icon-rotation-alignment"),a.layout.get("icon-pitch-alignment"),a.layout.get("icon-keep-upright"),r,n),0!==a.paint.get("text-opacity").constantOr(1)&&$i(t,i,a,s,!0,a.paint.get("text-translate"),a.paint.get("text-translate-anchor"),a.layout.get("text-rotation-alignment"),a.layout.get("text-pitch-alignment"),a.layout.get("text-keep-upright"),r,n),i.map.showCollisionBoxes&&(Ui(t,i,a,s,!0),Ui(t,i,a,s,!1));}(t,i,a,s,this.style.placement.variableOffsets);break;case"circle":!function(t,i,a,s){if("translucent"!==t.renderPass)return;const o=a.paint.get("circle-opacity"),r=a.paint.get("circle-stroke-width"),n=a.paint.get("circle-stroke-opacity"),l=!a.layout.get("circle-sort-key").isConstant();if(0===o.constantOr(1)&&(0===r.constantOr(1)||0===n.constantOr(1)))return;const h=t.context,c=h.gl,u=t.depthModeForSublayer(0,Fi.ReadOnly),d=Oi.disabled,_=t.colorModeForRenderPass(),p=[];for(let o=0;ot.sortKey-e.sortKey));for(const e of p){const{programConfiguration:i,program:s,layoutVertexBuffer:o,indexBuffer:r,uniformValues:n,terrainData:l}=e.state;s.draw(h,c.TRIANGLES,u,d,_,Ni.disabled,n,l,a.id,o,r,e.segments,a.paint,t.transform.zoom,i);}}(t,i,a,s);break;case"heatmap":!function(t,i,a,s){if(0!==a.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const o=t.context,r=o.gl,n=Oi.disabled,l=new ki([r.ONE,r.ONE],e.aN.transparent,[!0,!0,!0,!0]);!function(t,e,i){const a=t.gl;t.activeTexture.set(a.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);let s=i.heatmapFbo;if(s)a.bindTexture(a.TEXTURE_2D,s.colorAttachment.get()),t.bindFramebuffer.set(s.framebuffer);else {const o=a.createTexture();a.bindTexture(a.TEXTURE_2D,o),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR),s=i.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1,!1),function(t,e,i,a){var s,o;const r=t.gl,n=null!==(s=t.HALF_FLOAT)&&void 0!==s?s:r.UNSIGNED_BYTE,l=null!==(o=t.RGBA16F)&&void 0!==o?o:r.RGBA;r.texImage2D(r.TEXTURE_2D,0,l,e.width/4,e.height/4,0,r.RGBA,n,null),a.colorAttachment.set(i);}(t,e,o,s);}}(o,t,a),o.clear({color:e.aN.transparent});for(let e=0;e{const o=e.H();e.aQ(o,0,t.width,t.height,0,0,1);const r=t.context.gl;return {u_matrix:o,u_world:[r.drawingBufferWidth,r.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:i.paint.get("heatmap-opacity")}})(t,i),null,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom);}(t,a));}(t,i,a,s);break;case"line":!function(t,i,a,s){if("translucent"!==t.renderPass)return;const o=a.paint.get("line-opacity"),r=a.paint.get("line-width");if(0===o.constantOr(1)||0===r.constantOr(1))return;const n=t.depthModeForSublayer(0,Fi.ReadOnly),l=t.colorModeForRenderPass(),h=a.paint.get("line-dasharray"),c=a.paint.get("line-pattern"),u=c.constantOr(1),d=a.paint.get("line-gradient"),_=a.getCrossfadeParameters(),p=u?"linePattern":h?"lineSDF":d?"lineGradient":"line",m=t.context,f=m.gl;let g=!0;for(const o of s){const s=i.getTile(o);if(u&&!s.patternsLoaded())continue;const r=s.getBucket(a);if(!r)continue;const v=r.programConfigurations.get(a.id),x=t.context.program.get(),y=t.useProgram(p,v),w=g||y.program!==x,T=t.style.map.terrain&&t.style.map.terrain.getTerrainData(o),I=c.constantOr(null);if(I&&s.imageAtlas){const t=s.imageAtlas,e=t.patternPositions[I.to.toString()],i=t.patternPositions[I.from.toString()];e&&i&&v.setConstantPatternPositions(e,i);}const E=T?o:null,P=u?ke(t,s,a,_,E):h?Le(t,s,a,h,_,E):d?Re(t,s,a,r.lineClipsArray.length,E):Ae(t,s,a,E);if(u)m.activeTexture.set(f.TEXTURE0),s.imageAtlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE),v.updatePaintBuffers(_);else if(h&&(w||t.lineAtlas.dirty))m.activeTexture.set(f.TEXTURE0),t.lineAtlas.bind(m);else if(d){const s=r.gradients[a.id];let n=s.texture;if(a.gradientVersion!==s.version){let l=256;if(a.stepInterpolant){const a=i.getSource().maxzoom,s=o.canonical.z===a?Math.ceil(1<0?e.pop():null}isPatternMissing(t){if(!t)return !1;if(!t.from||!t.to)return !0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return !e||!i}useProgram(t,e){this.cache=this.cache||{};const i=t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[i]||(this.cache[i]=new ve(this.context,_e[t],e,Ge[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[i]}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(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new b(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy();}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:e}=this.context.gl;return this.width!==t||this.height!==e}}class _a{constructor(t,e){this.points=t,this.planes=e;}static fromInvProjectionMatrix(t,i,a){const s=Math.pow(2,a),o=[[-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]].map((a=>{const o=1/(a=e.ag([],a,t))[3]/i*s;return e.b1(a,a,[o,o,1/a[3],o])})),r=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((t=>{const e=function(t,e){var i=e[0],a=e[1],s=e[2],o=i*i+a*a+s*s;return o>0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t}([],function(t,e,i){var a=e[0],s=e[1],o=e[2],r=i[0],n=i[1],l=i[2];return t[0]=s*l-o*n,t[1]=o*r-a*l,t[2]=a*n-s*r,t}([],g([],o[t[0]],o[t[1]]),g([],o[t[2]],o[t[1]]))),i=-((a=e)[0]*(s=o[t[1]])[0]+a[1]*s[1]+a[2]*s[2]);var a,s;return e.concat(i)}));return new _a(o,r)}}class pa{constructor(t,e){this.min=t,this.max=e,this.center=function(t,e,i){return t[0]=.5*e[0],t[1]=.5*e[1],t[2]=.5*e[2],t}([],function(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}([],this.min,this.max));}quadrant(t){const e=[t%2==0,t<2],i=m(this.min),a=m(this.max);for(let t=0;t=0&&r++;if(0===r)return 0;r!==i.length&&(a=!1);}if(a)return 2;for(let e=0;e<3;e++){let i=Number.MAX_VALUE,a=-Number.MAX_VALUE;for(let s=0;sthis.max[e]-this.min[e])return 0}return 1}}class ma{constructor(t=0,e=0,i=0,a=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(a)||a<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=a;}interpolate(t,i,a){return null!=i.top&&null!=t.top&&(this.top=e.z.number(t.top,i.top,a)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.z.number(t.bottom,i.bottom,a)),null!=i.left&&null!=t.left&&(this.left=e.z.number(t.left,i.left,a)),null!=i.right&&null!=t.right&&(this.right=e.z.number(t.right,i.right,a)),this}getCenter(t,i){const a=e.ad((this.left+t-this.right)/2,0,t),s=e.ad((this.top+i-this.bottom)/2,0,i);return new e.P(a,s)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new ma(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const fa=85.051129;class ga{constructor(t,i,a,s,o){this.tileSize=512,this._renderWorldCopies=void 0===o||!!o,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=null==a?0:a,this._maxPitch=null==s?60:s,this.setMaxBounds(),this.width=0,this.height=0,this._center=new e.N(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new ma,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={},this.minElevationForCurrentTile=0;}clone(){const t=new ga(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this.minElevationForCurrentTile=t.minElevationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices();}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t));}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t));}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t));}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t));}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t;}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this.width,this.height)}get bearing(){return -this.angle/Math.PI*180}set bearing(t){const i=-e.b3(t,-180,180)*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=function(){var t=new e.A(4);return e.A!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t}(),function(t,e,i){var a=e[0],s=e[1],o=e[2],r=e[3],n=Math.sin(i),l=Math.cos(i);t[0]=a*l+o*n,t[1]=s*l+r*n,t[2]=a*-n+o*l,t[3]=s*-n+r*l;}(this.rotationMatrix,this.rotationMatrix,this.angle));}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.ad(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices());}get zoom(){return this._zoom}set zoom(t){const e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.tileZoom=Math.max(0,Math.floor(e)),this.scale=this.zoomScale(e),this._constrain(),this._calcMatrices());}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices());}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices());}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices());}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)}getVisibleUnwrappedCoordinates(t){const i=[new e.b4(0,t)];if(this._renderWorldCopies){const a=this.pointCoordinate(new e.P(0,0)),s=this.pointCoordinate(new e.P(this.width,0)),o=this.pointCoordinate(new e.P(this.width,this.height)),r=this.pointCoordinate(new e.P(0,this.height)),n=Math.floor(Math.min(a.x,s.x,o.x,r.x)),l=Math.floor(Math.max(a.x,s.x,o.x,r.x)),h=1;for(let a=n-h;a<=l+h;a++)0!==a&&i.push(new e.b4(a,t));}return i}coveringTiles(t){var i,a;let s=this.coveringZoomLevel(t);const o=s;if(void 0!==t.minzoom&&st.maxzoom&&(s=t.maxzoom);const r=this.pointCoordinate(this.getCameraPoint()),n=e.Z.fromLngLat(this.center),l=Math.pow(2,s),h=[l*r.x,l*r.y,0],c=[l*n.x,l*n.y,0],u=_a.fromInvProjectionMatrix(this.invModelViewProjectionMatrix,this.worldSize,s);let d=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(d=s);const _=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,p=t=>({aabb:new pa([t*l,0,0],[(t+1)*l,l,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}),m=[],f=[],g=s,x=t.reparseOverscaled?o:s;if(this._renderWorldCopies)for(let t=1;t<=3;t++)m.push(p(-t)),m.push(p(t));for(m.push(p(0));m.length>0;){const s=m.pop(),o=s.x,r=s.y;let n=s.fullyVisible;if(!n){const t=s.aabb.intersects(u);if(0===t)continue;n=2===t;}const l=t.terrain?h:c,p=s.aabb.distanceX(l),y=s.aabb.distanceY(l),b=Math.max(Math.abs(p),Math.abs(y));if(s.zoom===g||b>_+(1<=d){const t=g-s.zoom,i=h[0]-.5-(o<>1),u=s.zoom+1;let d=s.aabb.quadrant(l);if(t.terrain){const o=new e.S(u,s.wrap,u,h,c),r=t.terrain.getMinMaxElevation(o),n=null!==(i=r.minElevation)&&void 0!==i?i:this.elevation,l=null!==(a=r.maxElevation)&&void 0!==a?a:this.elevation;d=new pa([d.min[0],d.min[1],n],[d.max[0],d.max[1],l]);}m.push({aabb:d,zoom:u,x:h,y:c,wrap:s.wrap,fullyVisible:n});}}return f.sort(((t,e)=>t.distanceSq-e.distanceSq)).map((t=>t.tileID))}resize(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const i=e.ad(t.lat,-85.051129,fa);return new e.P(e.O(t.lng)*this.worldSize,e.Q(i)*this.worldSize)}unproject(t){return new e.Z(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return {lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(t){const i=this.elevation,a=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,s=this.pointLocation(this.centerPoint,t),o=t.getElevationForLngLatZoom(s,this.tileZoom);if(!(this.elevation-o))return;const r=a+i-o,n=Math.cos(this._pitch)*this.cameraToCenterDistance/r/e.b5(1,s.lat),l=this.scaleZoom(n/this.tileSize);this._elevation=o,this._center=s,this.zoom=l;}setLocationAtPoint(t,i){const a=this.pointCoordinate(i),s=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(t),r=new e.Z(o.x-(a.x-s.x),o.y-(a.y-s.y));this.center=this.coordinateLocation(r),this._renderWorldCopies&&(this.center=this.center.wrap());}locationPoint(t,e){return e?this.coordinatePoint(this.locationCoordinate(t),e.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,e){return this.coordinateLocation(this.pointCoordinate(t,e))}locationCoordinate(t){return e.Z.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,i){if(i){const e=i.pointCoordinate(t);if(null!=e)return e}const a=[t.x,t.y,0,1],s=[t.x,t.y,1,1];e.ag(a,a,this.pixelMatrixInverse),e.ag(s,s,this.pixelMatrixInverse);const o=a[3],r=s[3],n=a[1]/o,l=s[1]/r,h=a[2]/o,c=s[2]/r,u=h===c?0:(0-h)/(c-h);return new e.Z(e.z.number(a[0]/o,s[0]/r,u)/this.worldSize,e.z.number(n,l,u)/this.worldSize)}coordinatePoint(t,i=0,a=this.pixelMatrix){const s=[t.x*this.worldSize,t.y*this.worldSize,i,1];return e.ag(s,s,a),new e.P(s[0]/s[3],s[1]/s[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return (new W).extend(this.pointLocation(new e.P(0,t))).extend(this.pointLocation(new e.P(this.width,t))).extend(this.pointLocation(new e.P(this.width,this.height))).extend(this.pointLocation(new e.P(0,this.height)))}getMaxBounds(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new W([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,fa]);}calculateTileMatrix(t){const i=t.canonical,a=this.worldSize/this.zoomScale(i.z),s=i.x+Math.pow(2,i.z)*t.wrap,o=e.ao(new Float64Array(16));return e.J(o,o,[s*a,i.y*a,0]),e.K(o,o,[a/e.X,a/e.X,1]),o}calculatePosMatrix(t,i=!1){const a=t.key,s=i?this._alignedPosMatrixCache:this._posMatrixCache;if(s[a])return s[a];const o=this.calculateTileMatrix(t);return e.L(o,i?this.alignedModelViewProjectionMatrix:this.modelViewProjectionMatrix,o),s[a]=new Float32Array(o),s[a]}calculateFogMatrix(t){const i=t.key,a=this._fogMatrixCache;if(a[i])return a[i];const s=this.calculateTileMatrix(t);return e.L(s,this.fogMatrix,s),a[i]=new Float32Array(s),a[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(t,i){i=e.ad(+i,this.minZoom,this.maxZoom);const a={center:new e.N(t.lng,t.lat),zoom:i};let s=this.lngRange;if(!this._renderWorldCopies&&null===s){const t=180-1e-10;s=[-t,t];}const o=this.tileSize*this.zoomScale(a.zoom);let r=0,n=o,l=0,h=o,c=0,u=0;const{x:d,y:_}=this.size;if(this.latRange){const t=this.latRange;r=e.Q(t[1])*o,n=e.Q(t[0])*o,n-r<_&&(c=_/(n-r));}s&&(l=e.b3(e.O(s[0])*o,0,o),h=e.b3(e.O(s[1])*o,0,o),hn&&(g=n-t);}if(s){const t=(l+h)/2;let i=p;this._renderWorldCopies&&(i=e.b3(p,t-o/2,t+o/2));const a=d/2;i-ah&&(f=h-a);}if(void 0!==f||void 0!==g){const t=new e.P(null!=f?f:p,null!=g?g:m);a.center=this.unproject.call({worldSize:o},t).wrap();}return a}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:e,zoom:i}=this.getConstrained(this.center,this.zoom);this.center=e,this.zoom=i,this._unmodified=t,this._constraining=!1;}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i=this.point.x,a=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=e.b5(1,this.center.lat)*this.worldSize;let s=e.ao(new Float64Array(16));e.K(s,s,[this.width/2,-this.height/2,1]),e.J(s,s,[1,-1,0]),this.labelPlaneMatrix=s,s=e.ao(new Float64Array(16)),e.K(s,s,[1,-1,1]),e.J(s,s,[-1,-1,0]),e.K(s,s,[2/this.width,2/this.height,1]),this.glCoordMatrix=s;const o=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),r=Math.min(this.elevation,this.minElevationForCurrentTile),n=o-r*this._pixelPerMeter/Math.cos(this._pitch),l=r<0?n:o,h=Math.PI/2+this._pitch,c=this._fov*(.5+t.y/this.height),u=Math.sin(c)*l/Math.sin(e.ad(Math.PI-h-c,.01,Math.PI-.01)),d=this.getHorizon(),_=2*Math.atan(d/this.cameraToCenterDistance)*(.5+t.y/(2*d)),p=Math.sin(_)*l/Math.sin(e.ad(Math.PI-h-_,.01,Math.PI-.01)),m=Math.min(u,p),f=1.01*(Math.cos(Math.PI/2-this._pitch)*m+l),g=this.height/50;s=new Float64Array(16),e.b6(s,this._fov,this.width/this.height,g,f),s[8]=2*-t.x/this.width,s[9]=2*t.y/this.height,e.K(s,s,[1,-1,1]),e.J(s,s,[0,0,-this.cameraToCenterDistance]),e.b7(s,s,this._pitch),e.ae(s,s,this.angle),e.J(s,s,[-i,-a,0]),this.mercatorMatrix=e.K([],s,[this.worldSize,this.worldSize,this.worldSize]),e.K(s,s,[1,1,this._pixelPerMeter]),this.pixelMatrix=e.L(new Float64Array(16),this.labelPlaneMatrix,s),e.J(s,s,[0,0,-this.elevation]),this.modelViewProjectionMatrix=s,this.invModelViewProjectionMatrix=e.at([],s),this.fogMatrix=new Float64Array(16),e.b6(this.fogMatrix,this._fov,this.width/this.height,o,f),this.fogMatrix[8]=2*-t.x/this.width,this.fogMatrix[9]=2*t.y/this.height,e.K(this.fogMatrix,this.fogMatrix,[1,-1,1]),e.J(this.fogMatrix,this.fogMatrix,[0,0,-this.cameraToCenterDistance]),e.b7(this.fogMatrix,this.fogMatrix,this._pitch),e.ae(this.fogMatrix,this.fogMatrix,this.angle),e.J(this.fogMatrix,this.fogMatrix,[-i,-a,0]),e.K(this.fogMatrix,this.fogMatrix,[1,1,this._pixelPerMeter]),e.J(this.fogMatrix,this.fogMatrix,[0,0,-this.elevation]),this.pixelMatrix3D=e.L(new Float64Array(16),this.labelPlaneMatrix,s);const v=this.width%2/2,x=this.height%2/2,y=Math.cos(this.angle),b=Math.sin(this.angle),w=i-Math.round(i)+y*v+b*x,T=a-Math.round(a)+y*x+b*v,I=new Float64Array(s);if(e.J(I,I,[w>.5?w-1:w,T>.5?T-1:T,0]),this.alignedModelViewProjectionMatrix=I,s=e.at(new Float64Array(16),this.pixelMatrix),!s)throw new Error("failed to invert matrix");this.pixelMatrixInverse=s,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={};}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new e.P(0,0)),i=[t.x*this.worldSize,t.y*this.worldSize,0,1];return e.ag(i,i,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}getCameraQueryGeometry(t){const i=this.getCameraPoint();if(1===t.length)return [t[0],i];{let a=i.x,s=i.y,o=i.x,r=i.y;for(const e of t)a=Math.min(a,e.x),s=Math.min(s,e.y),o=Math.max(o,e.x),r=Math.max(r,e.y);return [new e.P(a,s),new e.P(o,s),new e.P(o,r),new e.P(a,r),new e.P(a,s)]}}lngLatToCameraDepth(t,i){const a=this.locationCoordinate(t),s=[a.x*this.worldSize,a.y*this.worldSize,i,1];return e.ag(s,s,this.modelViewProjectionMatrix),s[2]/s[3]}}function va(t,e){let i,a=!1,s=null,o=null;const r=()=>{s=null,a&&(t.apply(o,i),s=setTimeout(r,e),a=!1);};return (...t)=>(a=!0,o=this,i=t,s||r(),s)}class xa{constructor(t){this._getCurrentHash=()=>{const t=window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((t=>t.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t);})),(e&&e[1]||"").split("/")}return t.split("/")},this._onHashChange=()=>{const t=this._getCurrentHash();if(t.length>=3&&!t.some((t=>isNaN(t)))){const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return !1},this._updateHashUnthrottled=()=>{const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t);}catch(t){}},this._updateHash=va(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t);}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const e=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,a=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,a),o=Math.round(e.lng*s)/s,r=Math.round(e.lat*s)/s,n=this._map.getBearing(),l=this._map.getPitch();let h="";if(h+=t?`/${o}/${r}/${i}`:`${i}/${r}/${o}`,(n||l)&&(h+="/"+Math.round(10*n)/10),l&&(h+=`/${Math.round(l)}`),this._hashName){const t=this._hashName;let e=!1;const i=window.location.hash.slice(1).split("&").map((i=>{const a=i.split("=")[0];return a===t?(e=!0,`${a}=${h}`):i})).filter((t=>t));return e||i.push(`${t}=${h}`),`#${i.join("&")}`}return `#${h}`}}const ya={linearity:.3,easing:e.b8(0,0,.3,1)},ba=e.e({deceleration:2500,maxSpeed:1400},ya),wa=e.e({deceleration:20,maxSpeed:1400},ya),Ta=e.e({deceleration:1e3,maxSpeed:360},ya),Ia=e.e({deceleration:1e3,maxSpeed:90},ya);class Ea{constructor(t){this._map=t,this.clear();}clear(){this._inertiaBuffer=[];}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:o.now(),settings:t});}_drainInertiaBuffer(){const t=this._inertiaBuffer,e=o.now();for(;t.length>0&&e-t[0].time>160;)t.shift();}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,s={};if(i.pan.mag()){const o=Ca(i.pan.mag(),a,e.e({},ba,t||{}));s.offset=i.pan.mult(o.amount/i.pan.mag()),s.center=this._map.transform.center,Pa(s,o);}if(i.zoom){const t=Ca(i.zoom,a,wa);s.zoom=this._map.transform.zoom+t.amount,Pa(s,t);}if(i.bearing){const t=Ca(i.bearing,a,Ta);s.bearing=this._map.transform.bearing+e.ad(t.amount,-179,179),Pa(s,t);}if(i.pitch){const t=Ca(i.pitch,a,Ia);s.pitch=this._map.transform.pitch+t.amount,Pa(s,t);}if(s.zoom||s.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;s.around=t?this._map.unproject(t):this._map.getCenter();}return this.clear(),e.e(s,{noMoveStart:!0})}}function Pa(t,e){(!t.duration||t.durationi.unproject(t))),l=o.reduce(((t,e,i,a)=>t.add(e.div(a.length))),new e.P(0,0));super(t,{points:o,point:l,lngLats:n,lngLat:i.unproject(l),originalEvent:a}),this._defaultPrevented=!1;}}class Da extends e.k{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1;}}class Ma{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance;}reset(){delete this._mousedownPos;}wheel(t){return this._firePreventable(new Da(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new Sa(t.type,this._map,t))}mouseup(t){this._map.fire(new Sa(t.type,this._map,t));}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new Sa(t.type,this._map,t));}dblclick(t){return this._firePreventable(new Sa(t.type,this._map,t))}mouseover(t){this._map.fire(new Sa(t.type,this._map,t));}mouseout(t){this._map.fire(new Sa(t.type,this._map,t));}touchstart(t){return this._firePreventable(new za(t.type,this._map,t))}touchmove(t){this._map.fire(new za(t.type,this._map,t));}touchend(t){this._map.fire(new za(t.type,this._map,t));}touchcancel(t){this._map.fire(new za(t.type,this._map,t));}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Aa{constructor(t){this._map=t;}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent;}mousemove(t){this._map.fire(new Sa(t.type,this._map,t));}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Sa("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Sa(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Ra{constructor(t){this._map=t;}get transform(){return this._map._requestedCameraState||this._map.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(t){return this.transform.pointLocation(e.P.convert(t),this._map.terrain)}}class ka{constructor(t,e){this._map=t,this._tr=new Ra(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(r.disableDrag(),this._startPos=this._lastPos=e,this._active=!0);}mousemoveWindow(t,e){if(!this._active)return;const i=e;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos)t.fitScreenCoordinates(a,s,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t);}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t));}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(r.remove(this._box),this._box=null),r.enableDrag(),delete this._startPos,delete this._lastPos;}_fireEvent(t,i){return this._map.fire(new e.k(t,{originalEvent:i}))}}function La(t,e){if(t.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${t.length}, points ${e.length}`);const i={};for(let a=0;athis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=t.timeStamp),a.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=La(a,i)));}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const a=La(i,e);for(const t in this.touches){const e=a[t];(!e||e.dist(this.touches[t])>30)&&(this.aborted=!0);}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class Ba{constructor(t){this.singleTap=new Fa(t),this.numTaps=t.numTaps,this.reset();}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset();}touchstart(t,e,i){this.singleTap.touchstart(t,e,i);}touchmove(t,e,i){this.singleTap.touchmove(t,e,i);}touchend(t,e,i){const a=this.singleTap.touchend(t,e,i);if(a){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(a)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=a,this.count===this.numTaps)return this.reset(),a}}}class Oa{constructor(t){this._tr=new Ra(t),this._zoomIn=new Ba({numTouches:1,numTaps:2}),this._zoomOut=new Ba({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i);}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i);}touchend(t,e,i){const a=this._zoomIn.touchend(t,e,i),s=this._zoomOut.touchend(t,e,i),o=this._tr;return a?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:o.zoom+1,around:o.unproject(a)},{originalEvent:t})}):s?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:o.zoom-1,around:o.unproject(s)},{originalEvent:t})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Na{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset();}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t);}_move(...t){const e=this._moveFunction(...t);if(e.bearingDelta||e.pitchDelta||e.around||e.panDelta)return this._active=!0,e}dragStart(t,e){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=e.length?e[0]:e,this._activateOnStart&&this._lastPoint&&(this._active=!0));}dragMove(t,e){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const a=e.length?e[0]:e;return !this._moved&&a.dist(i){t.mousedown=t.dragStart,t.mousemoveWindow=t.dragMove,t.mouseup=t.dragEnd,t.contextmenu=t=>{t.preventDefault();};},Va=({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const a=new Ua({checkCorrectEvent:t=>0===r.mouseButton(t)&&t.ctrlKey||2===r.mouseButton(t)});return new Na({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:a,enable:t,assignEvents:qa})},Ga=({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const a=new Ua({checkCorrectEvent:t=>0===r.mouseButton(t)&&t.ctrlKey||2===r.mouseButton(t)});return new Na({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:a,enable:t,assignEvents:qa})};class Wa{constructor(t,e){this._clickTolerance=t.clickTolerance||1,this._map=e,this.reset();}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0);}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(t,e,i){if(this._active&&!(i.length0&&(this._active=!0);const s=La(a,i),o=new e.P(0,0),r=new e.P(0,0);let n=0;for(const t in s){const e=s[t],i=this._touches[t];i&&(o._add(e),r._add(e.sub(i)),n++,s[t]=e);}if(this._touches=s,nMath.abs(t.x)}class ts extends $a{constructor(t){super(),this._currentTouchCount=0,this._map=t;}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints;}touchstart(t,e,i){super.touchstart(t,e,i),this._currentTouchCount=i.length;}_start(t){this._lastPoints=t,Qa(t[0].sub(t[1]))&&(this._valid=!1);}_move(t,e,i){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const a=t[0].sub(this._lastPoints[0]),s=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(a,s,i.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(a.y+s.y)/2*-.5}):void 0}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const a=t.mag()>=2,s=e.mag()>=2;if(!a&&!s)return;if(!a||!s)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=t.y>0==e.y>0;return Qa(t)&&Qa(e)&&o}}const es={panStep:100,bearingStep:15,pitchStep:10};class is{constructor(t){this._tr=new Ra(t);const e=es;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1;}reset(){this._active=!1;}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,i=0,a=0,s=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),s=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),s=1);break;case 38:t.shiftKey?a=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?a=-1:(t.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,a=0),{cameraAnimation:r=>{const n=this._tr;r.easeTo({duration:300,easeId:"keyboardHandler",easing:as,zoom:e?Math.round(n.zoom)+e*(t.shiftKey?2:1):n.zoom,bearing:n.bearing+i*this._bearingStep,pitch:n.pitch+a*this._pitchStep,offset:[-s*this._panStep,-o*this._panStep],center:n.center},{originalEvent:t});}}}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 as(t){return t*(2-t)}const ss=4.000244140625;class os{constructor(t,e){this._onTimeout=t=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t);},this._map=t,this._tr=new Ra(t),this._triggerRenderFrame=e,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222;}setZoomRate(t){this._defaultZoomRate=t;}setWheelZoomRate(t){this._wheelZoomRate=t;}isEnabled(){return !!this._enabled}isActive(){return !!this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around);}disable(){this.isEnabled()&&(this._enabled=!1);}wheel(t){if(!this.isEnabled())return;if(this._map.cooperativeGestures.isEnabled()&&!t[this._map.cooperativeGestures._bypassKey])return;let e=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const i=o.now(),a=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==e&&e%ss==0?this._type="wheel":0!==e&&Math.abs(e)<4?this._type="trackpad":a>400?(this._type=null,this._lastValue=e,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(a*e)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,e+=this._lastValue)),t.shiftKey&&e&&(e/=4),this._type&&(this._lastWheelEvent=t,this._delta-=e,this._active||this._start(t)),t.preventDefault();}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const i=r.mousePos(this._map.getCanvas(),t),a=this._tr;this._around=i.y>a.transform.height/2-a.transform.getHorizon()?e.N.convert(this._aroundCenter?a.center:a.unproject(i)):e.N.convert(a.center),this._aroundPoint=a.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._tr.transform;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>ss?this._wheelZoomRate:this._defaultZoomRate;let i=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==i&&(i=1/i);const a="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(a*i))),"wheel"===this._type&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0;}const i="number"==typeof this._targetZoom?this._targetZoom:t.zoom,a=this._startZoom,s=this._easing;let r,n=!1;if("wheel"===this._type&&a&&s){const t=Math.min((o.now()-this._lastWheelEventTime)/200,1),l=s(t);r=e.z.number(a,i,l),t<1?this._frameId||(this._frameId=!0):n=!0;}else r=i,n=!0;return this._active=!0,n&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;}),200)),{noInertia:!0,needsRenderFrame:!n,zoomDelta:r-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.b9;if(this._prevEase){const t=this._prevEase,a=(o.now()-t.start)/t.duration,s=t.easing(a+.01)-t.easing(a),r=.27/Math.sqrt(s*s+1e-4)*.01,n=Math.sqrt(.0729-r*r);i=e.b8(r,n,.25,1);}return this._prevEase={start:o.now(),duration:t,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);}}class rs{constructor(t,e){this._clickZoom=t,this._tapZoom=e;}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()}}class ns{constructor(t){this._tr=new Ra(t),this.reset();}reset(){this._active=!1;}dblclick(t,e){return t.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(e)},{originalEvent:t});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class ls{constructor(){this._tap=new Ba({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset();}touchstart(t,e,i){if(!this._swipePoint)if(this._tapTime){const a=e[0],s=t.timeStamp-this._tapTime<500,o=this._tapPoint.dist(a)<30;s&&o?i.length>0&&(this._swipePoint=a,this._swipeTouch=i[0].identifier):this.reset();}else this._tap.touchstart(t,e,i);}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const a=e[0],s=a.y-this._swipePoint.y;return this._swipePoint=a,t.preventDefault(),this._active=!0,{zoomDelta:s/128}}}else this._tap.touchmove(t,e,i);}touchend(t,e,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else {const a=this._tap.touchend(t,e,i);a&&(this._tapTime=t.timeStamp,this._tapPoint=a);}}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class hs{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i;}enable(t){this._inertiaOptions=t||{},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()}}class cs{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class us{constructor(t,e,i,a){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=a,this._rotationDisabled=!1,this._enabled=!0;}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),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()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}class ds{constructor(t,e){this._bypassKey=-1!==navigator.userAgent.indexOf("Mac")?"metaKey":"ctrlKey",this._map=t,this._options=e,this._enabled=!1;}isActive(){return !1}reset(){}_setupUI(){if(this._container)return;const t=this._map.getCanvasContainer();t.classList.add("maplibregl-cooperative-gestures"),this._container=r.create("div","maplibregl-cooperative-gesture-screen",t);let e=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(e=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const i=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),a=document.createElement("div");a.className="maplibregl-desktop-message",a.textContent=e,this._container.appendChild(a);const s=document.createElement("div");s.className="maplibregl-mobile-message",s.textContent=i,this._container.appendChild(s),this._container.setAttribute("aria-hidden","true");}_destoryUI(){this._container&&(r.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container;}enable(){this._setupUI(),this._enabled=!0;}disable(){this._enabled=!1,this._destoryUI();}isEnabled(){return this._enabled}touchmove(t){this._onCooperativeGesture(1===t.touches.length);}wheel(t){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!t[this._bypassKey]);}_onCooperativeGesture(t){this._enabled&&t&&(this._container.classList.add("maplibregl-show"),setTimeout((()=>{this._container.classList.remove("maplibregl-show");}),100));}}const _s=t=>t.zoom||t.drag||t.pitch||t.rotate;class ps extends e.k{}function ms(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class fs{constructor(t,e){this.handleWindowEvent=t=>{this.handleEvent(t,`${t.type}Window`);},this.handleEvent=(t,e)=>{if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const i="renderFrame"===t.type?void 0:t,a={needsRenderFrame:!1},s={},o={},n=t.touches,l=n?this._getMapTouches(n):void 0,h=l?r.touchPos(this._map.getCanvas(),l):r.mousePos(this._map.getCanvas(),t);for(const{handlerName:r,handler:n,allowed:c}of this._handlers){if(!n.isEnabled())continue;let u;this._blockedByActive(o,c,r)?n.reset():n[e||t.type]&&(u=n[e||t.type](t,h,l),this.mergeHandlerResult(a,s,u,r,i),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||n.isActive())&&(o[r]=n);}const c={};for(const t in this._previousActiveHandlers)o[t]||(c[t]=i);this._previousActiveHandlers=o,(Object.keys(c).length||ms(a))&&(this._changes.push([a,s,c]),this._triggerRenderFrame()),(Object.keys(o).length||ms(a))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=a;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map));},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ea(t),this._bearingSnap=e.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(e);const i=this._el;this._listeners=[[i,"touchstart",{passive:!0}],[i,"touchmove",{passive:!1}],[i,"touchend",void 0],[i,"touchcancel",void 0],[i,"mousedown",void 0],[i,"mousemove",void 0],[i,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[i,"mouseover",void 0],[i,"mouseout",void 0],[i,"dblclick",void 0],[i,"click",void 0],[i,"keydown",{capture:!1}],[i,"keyup",void 0],[i,"wheel",{passive:!1}],[i,"contextmenu",void 0],[window,"blur",void 0]];for(const[t,e,i]of this._listeners)r.addEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,i);}destroy(){for(const[t,e,i]of this._listeners)r.removeEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,i);}_addDefaultHandlers(t){const e=this._map,i=e.getCanvasContainer();this._add("mapEvent",new Ma(e,t));const a=e.boxZoom=new ka(e,t);this._add("boxZoom",a),t.interactive&&t.boxZoom&&a.enable();const s=e.cooperativeGestures=new ds(e,t.cooperativeGestures);this._add("cooperativeGestures",s),t.cooperativeGestures&&s.enable();const o=new Oa(e),n=new ns(e);e.doubleClickZoom=new rs(n,o),this._add("tapZoom",o),this._add("clickZoom",n),t.interactive&&t.doubleClickZoom&&e.doubleClickZoom.enable();const l=new ls;this._add("tapDragZoom",l);const h=e.touchPitch=new ts(e);this._add("touchPitch",h),t.interactive&&t.touchPitch&&e.touchPitch.enable(t.touchPitch);const c=Va(t),u=Ga(t);e.dragRotate=new cs(t,c,u),this._add("mouseRotate",c,["mousePitch"]),this._add("mousePitch",u,["mouseRotate"]),t.interactive&&t.dragRotate&&e.dragRotate.enable();const d=(({enable:t,clickTolerance:e})=>{const i=new Ua({checkCorrectEvent:t=>0===r.mouseButton(t)&&!t.ctrlKey});return new Na({clickTolerance:e,move:(t,e)=>({around:e,panDelta:e.sub(t)}),activateOnStart:!0,moveStateManager:i,enable:t,assignEvents:qa})})(t),_=new Wa(t,e);e.dragPan=new hs(i,d,_),this._add("mousePan",d),this._add("touchPan",_,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&e.dragPan.enable(t.dragPan);const p=new Ya,m=new Ka;e.touchZoomRotate=new us(i,m,p,l),this._add("touchRotate",p,["touchPan","touchZoom"]),this._add("touchZoom",m,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&e.touchZoomRotate.enable(t.touchZoomRotate);const f=e.scrollZoom=new os(e,(()=>this._triggerRenderFrame()));this._add("scrollZoom",f,["mousePan"]),t.interactive&&t.scrollZoom&&e.scrollZoom.enable(t.scrollZoom);const g=e.keyboard=new is(e);this._add("keyboard",g),t.interactive&&t.keyboard&&e.keyboard.enable(),this._add("blockableMapEvent",new Aa(e));}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e;}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[];}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return Boolean(_s(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const a in t)if(a!==i&&(!e||e.indexOf(a)<0))return !0;return !1}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}mergeHandlerResult(t,i,a,s,o){if(!a)return;e.e(t,a);const r={handlerName:s,originalEvent:a.originalEvent||o};void 0!==a.zoomDelta&&(i.zoom=r),void 0!==a.panDelta&&(i.drag=r),void 0!==a.pitchDelta&&(i.pitch=r),void 0!==a.bearingDelta&&(i.rotate=r);}_applyChanges(){const t={},i={},a={};for(const[s,o,r]of this._changes)s.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(s.panDelta)),s.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+s.zoomDelta),s.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+s.bearingDelta),s.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+s.pitchDelta),void 0!==s.around&&(t.around=s.around),void 0!==s.pinchAround&&(t.pinchAround=s.pinchAround),s.noInertia&&(t.noInertia=s.noInertia),e.e(i,o),e.e(a,r);this._updateMapTransform(t,i,a),this._changes=[];}_updateMapTransform(t,e,i){const a=this._map,s=a._getTransformForUpdate(),o=a.terrain;if(!(ms(t)||o&&this._terrainMovement))return this._fireEvents(e,i,!0);let{panDelta:r,zoomDelta:n,bearingDelta:l,pitchDelta:h,around:c,pinchAround:u}=t;void 0!==u&&(c=u),a._stop(!0),c=c||a.transform.centerPoint;const d=s.pointLocation(r?c.sub(r):c);l&&(s.bearing+=l),h&&(s.pitch+=h),n&&(s.zoom+=n),o?this._terrainMovement||!e.drag&&!e.zoom?e.drag&&this._terrainMovement?s.center=s.pointLocation(s.centerPoint.sub(r)):s.setLocationAtPoint(d,c):(this._terrainMovement=!0,this._map._elevationFreeze=!0,s.setLocationAtPoint(d,c)):s.setLocationAtPoint(d,c),a._applyUpdatedTransform(s),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0);}_fireEvents(t,i,a){const s=_s(this._eventsInProgress),r=_s(t),n={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(n[`${e}start`]=i),this._eventsInProgress[e]=t[e];}!s&&r&&this._fireEvent("movestart",r.originalEvent);for(const t in n)this._fireEvent(t,n[t]);r&&this._fireEvent("move",r.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i);}const l={};let h;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:a}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],h=i[e]||a,l[`${t}end`]=h);}for(const t in l)this._fireEvent(t,l[t]);const c=_s(this._eventsInProgress),u=(s||r)&&!c;if(u&&this._terrainMovement&&(this._map._elevationFreeze=!1,this._terrainMovement=!1,this._map.transform.recalculateZoom(this._map.terrain)),a&&u){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap{delete this._frameId,this.handleEvent(new ps("renderFrame",{timeStamp:t})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}class gs extends e.E{constructor(t,e){super(),this._renderFrameCallback=()=>{const t=Math.min((o.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(t)),t<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=e.bearingSnap,this.on("moveend",(()=>{delete this._requestedCameraState;}));}getCenter(){return new e.N(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(t,i,a){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,e.e({offset:t},i),a)}panTo(t,i,a){return this.easeTo(e.e({center:t},i),a)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(t,i,a){return this.easeTo(e.e({zoom:t},i),a)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(t,i,a){return this.easeTo(e.e({bearing:t},i),a)}resetNorth(t,i){return this.rotateTo(0,e.e({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.e({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(t,e){return Math.abs(this.getBearing()){if(this._zooming&&(s.zoom=e.z.number(r,g,a)),this._rotating&&(s.bearing=e.z.number(n,c,a)),this._pitching&&(s.pitch=e.z.number(l,u,a)),this._padding&&(s.interpolatePadding(h,d,a),p=s.centerPoint.add(_)),this.terrain&&!t.freezeElevation&&this._updateElevation(a),b)s.setLocationAtPoint(b,w);else {const t=s.zoomScale(s.zoom-r),e=g>r?Math.min(2,y):Math.max(.5,y),i=Math.pow(e,1-a),o=s.unproject(v.add(x.mult(a*i)).mult(t));s.setLocationAtPoint(s.renderWorldCopies?o.wrap():o,p);}this._applyUpdatedTransform(s),this._fireMoveEvents(i);}),(e=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(i,e);}),t),this}_prepareEase(t,i,a={}){this._moving=!0,i||a.moving||this.fire(new e.k("movestart",t)),this._zooming&&!a.zooming&&this.fire(new e.k("zoomstart",t)),this._rotating&&!a.rotating&&this.fire(new e.k("rotatestart",t)),this._pitching&&!a.pitching&&this.fire(new e.k("pitchstart",t));}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0;}_updateElevation(t){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const i=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&i!==this._elevationTarget){const e=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(e-(i-(e*t+this._elevationStart))/(1-t)),this._elevationTarget=i;}this.transform.elevation=e.z.number(this._elevationStart,this._elevationTarget,t);}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain);}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const e=t.clone(),{center:i,zoom:a,pitch:s,bearing:o,elevation:r}=this.transformCameraUpdate(e);i&&(e.center=i),void 0!==a&&(e.zoom=a),void 0!==s&&(e.pitch=s),void 0!==o&&(e.bearing=o),void 0!==r&&(e.elevation=r),this.transform.apply(e);}_fireMoveEvents(t){this.fire(new e.k("move",t)),this._zooming&&this.fire(new e.k("zoom",t)),this._rotating&&this.fire(new e.k("rotate",t)),this._pitching&&this.fire(new e.k("pitch",t));}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const a=this._zooming,s=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,a&&this.fire(new e.k("zoomend",t)),s&&this.fire(new e.k("rotateend",t)),o&&this.fire(new e.k("pitchend",t)),this.fire(new e.k("moveend",t));}flyTo(t,i){var a;if(!t.essential&&o.prefersReducedMotion){const a=e.M(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(a,i)}this.stop(),t=e.e({offset:[0,0],speed:1.2,curve:1.42,easing:e.b9},t);const s=this._getTransformForUpdate(),r=this.getZoom(),n=this.getBearing(),l=this.getPitch(),h=this.getPadding(),c="bearing"in t?this._normalizeBearing(t.bearing,n):n,u="pitch"in t?+t.pitch:l,d="padding"in t?t.padding:s.padding,_=e.P.convert(t.offset);let p=s.centerPoint.add(_);const m=s.pointLocation(p),{center:f,zoom:g}=s.getConstrained(e.N.convert(t.center||m),null!==(a=t.zoom)&&void 0!==a?a:r);this._normalizeCenter(f);const v=s.zoomScale(g-r),x=s.project(m),y=s.project(f).sub(x);let b=t.curve;const w=Math.max(s.width,s.height),T=w/v,I=y.mag();if("minZoom"in t){const i=e.ad(Math.min(t.minZoom,r,g),s.minZoom,s.maxZoom),a=w/s.zoomScale(i-r);b=Math.sqrt(a/I*2);}const E=b*b;function P(t){const e=(T*T-w*w+(t?-1:1)*E*E*I*I)/(2*(t?T:w)*E*I);return Math.log(Math.sqrt(e*e+1)-e)}function C(t){return (Math.exp(t)-Math.exp(-t))/2}function S(t){return (Math.exp(t)+Math.exp(-t))/2}const z=P(!1);let D=function(t){return S(z)/S(z+b*t)},M=function(t){return w*((S(z)*(C(e=z+b*t)/S(e))-C(z))/E)/I;var e;},A=(P(!0)-z)/b;if(Math.abs(I)<1e-6||!isFinite(A)){if(Math.abs(w-T)<1e-6)return this.easeTo(t,i);const e=T0,D=t=>Math.exp(e*b*t);}return t.duration="duration"in t?+t.duration:1e3*A/("screenSpeed"in t?+t.screenSpeed/b:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=n!==c,this._pitching=u!==l,this._padding=!s.isPaddingEqual(d),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(f),this._ease((a=>{const o=a*A,m=1/D(o);s.zoom=1===a?g:r+s.scaleZoom(m),this._rotating&&(s.bearing=e.z.number(n,c,a)),this._pitching&&(s.pitch=e.z.number(l,u,a)),this._padding&&(s.interpolatePadding(h,d,a),p=s.centerPoint.add(_)),this.terrain&&!t.freezeElevation&&this._updateElevation(a);const v=1===a?f:s.unproject(x.add(y.mult(M(o))).mult(m));s.setLocationAtPoint(s.renderWorldCopies?v.wrap():v,p),this._applyUpdatedTransform(s),this._fireMoveEvents(i);}),(()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(i);}),t),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_stop(t,e){var i;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const t=this._onEaseEnd;delete this._onEaseEnd,t.call(this,e);}return t||null===(i=this.handlers)||void 0===i||i.stop(!1),this}_ease(t,e,i){!1===i.animate||0===i.duration?(t(1),e()):(this._easeStart=o.now(),this._easeOptions=i,this._onEaseFrame=t,this._onEaseEnd=e,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_normalizeBearing(t,i){t=e.b3(t,-180,180);const a=Math.abs(t-i);return Math.abs(t-360-i)180?-360:i<-180?360:0;}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(e.N.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}const vs={compact:!0,customAttribution:'MapLibre'};class xs{constructor(t=vs){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=t=>{!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType&&"terrain"!==t.type||this._updateAttributions();},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?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=t;}getDefaultPosition(){return "bottom-right"}onAdd(t){return this._map=t,this._compact=this.options.compact,this._container=r.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=r.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=r.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(){r.remove(this._container),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(t,e){const i=this._map._getUIString(`AttributionControl.${e}`);t.title=i,t.setAttribute("aria-label",i);}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((t=>"string"!=typeof t?"":t))):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id;}const e=this._map.style.sourceCaches;for(const i in e){const a=e[i];if(a.used||a.usedForTerrain){const e=a.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution);}}t=t.filter((t=>String(t).trim())),t.sort(((t,e)=>t.length-e.length)),t=t.filter(((e,i)=>{for(let a=i+1;a=0)return !1;return !0}));const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null);}}class ys{constructor(t={}){this._updateCompact=()=>{const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&e.classList.add("maplibregl-compact"):e.classList.remove("maplibregl-compact");}},this.options=t;}getDefaultPosition(){return "bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=r.create("div","maplibregl-ctrl");const e=r.create("a","maplibregl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://maplibre.org/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){r.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0;}}class bs{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const e of i)if(e.id===t)return void(e.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}var ws=e.Y([{name:"a_pos3d",type:"Int16",components:3}]);class Ts extends e.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom;}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null;}update(t,i){this.sourceCache.update(t,i),this._renderableTilesKeys=[];const a={};for(const s of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i}))a[s.key]=!0,this._renderableTilesKeys.push(s.key),this._tiles[s.key]||(s.posMatrix=new Float64Array(16),e.aQ(s.posMatrix,0,e.X,0,e.X,0,1),this._tiles[s.key]=new lt(s,this.tileSize));for(const t in this._tiles)a[t]||delete this._tiles[t];}freeRtt(t){for(const e in this._tiles){const i=this._tiles[e];(!t||i.tileID.equals(t)||i.tileID.isChildOf(t)||t.isChildOf(i.tileID))&&(i.rtt=[]);}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const i={};for(const a of this._renderableTilesKeys){const s=this._tiles[a].tileID;if(s.canonical.equals(t.canonical)){const s=t.clone();s.posMatrix=new Float64Array(16),e.aQ(s.posMatrix,0,e.X,0,e.X,0,1),i[a]=s;}else if(s.canonical.isChildOf(t.canonical)){const o=t.clone();o.posMatrix=new Float64Array(16);const r=s.canonical.z-t.canonical.z,n=s.canonical.x-(s.canonical.x>>r<>r<>r;e.aQ(o.posMatrix,0,h,0,h,0,1),e.J(o.posMatrix,o.posMatrix,[-n*h,-l*h,0]),i[a]=o;}else if(t.canonical.isChildOf(s.canonical)){const o=t.clone();o.posMatrix=new Float64Array(16);const r=t.canonical.z-s.canonical.z,n=t.canonical.x-(t.canonical.x>>r<>r<>r;e.aQ(o.posMatrix,0,e.X,0,e.X,0,1),e.J(o.posMatrix,o.posMatrix,[n*h,l*h,0]),e.K(o.posMatrix,o.posMatrix,[1/2**r,1/2**r,0]),i[a]=o;}}return i}getSourceTile(t,e){const i=this.sourceCache._source;let a=t.overscaledZ-this.deltaZoom;if(a>i.maxzoom&&(a=i.maxzoom),a=i.minzoom&&(!s||!s.dem);)s=this.sourceCache.getTileByID(t.scaledTo(a--).key);return s}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter((e=>e.timeAdded>=t))}}class Is{constructor(t,e,i){this.painter=t,this.sourceCache=new Ts(e),this.options=i,this.exaggeration="number"==typeof i.exaggeration?i.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024;}getDEMElevation(t,i,a,s=e.X){var o;if(!(i>=0&&i=0&&at.canonical.z&&(t.canonical.z>=a?s=t.canonical.z-a:e.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const o=t.canonical.x-(t.canonical.x>>s<>s<>8<<4|t>>8,i[e+3]=0;const a=new e.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),s=new b(t,a,t.gl.RGBA,{premultiply:!1});return s.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=s,s}pointCoordinate(t){this.painter.maybeDrawDepthAndCoords(!0);const i=new Uint8Array(4),a=this.painter.context,s=a.gl,o=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),r=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),n=Math.round(this.painter.height/devicePixelRatio);a.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),s.readPixels(o,n-r-1,1,1,s.RGBA,s.UNSIGNED_BYTE,i),a.bindFramebuffer.set(null);const l=i[0]+(i[2]>>4<<8),h=i[1]+((15&i[2])<<8),c=this.coordsIndex[255-i[3]],u=c&&this.sourceCache.getTileByID(c);if(!u)return null;const d=this._coordsTextureSize,_=(1<t.id!==e)),this._recentlyUsed.push(t.id);}stampObject(t){t.stamp=++this._stamp;}getOrCreateFreeObject(){for(const t of this._recentlyUsed)if(!this._objects[t].inUse)return this._objects[t];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1;}freeAllObjects(){for(const t of this._objects)this.freeObject(t);}isFull(){return !(this._objects.length!t.inUse))}}const Ps={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Cs{constructor(t,e){this.painter=t,this.terrain=e,this.pool=new Es(t.context,30,e.sourceCache.tileSize*e.qualityFactor);}destruct(){this.pool.destruct();}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,e){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((i=>!t._layers[i].isHidden(e))),this._coordsDescendingInv={};for(const e in t.sourceCaches){this._coordsDescendingInv[e]={};const i=t.sourceCaches[e].getVisibleCoordinates();for(const t of i){const i=this.terrain.sourceCache.getTerrainCoords(t);for(const t in i)this._coordsDescendingInv[e][t]||(this._coordsDescendingInv[e][t]=[]),this._coordsDescendingInv[e][t].push(i[t]);}}this._coordsDescendingInvStr={};for(const e of t._order){const i=t._layers[e],a=i.source;if(Ps[i.type]&&!this._coordsDescendingInvStr[a]){this._coordsDescendingInvStr[a]={};for(const t in this._coordsDescendingInv[a])this._coordsDescendingInvStr[a][t]=this._coordsDescendingInv[a][t].map((t=>t.key)).sort().join();}}for(const t of this._renderableTiles)for(const e in this._coordsDescendingInvStr){const i=this._coordsDescendingInvStr[e][t.tileID.key];i&&i!==t.rttCoords[e]&&(t.rtt=[]);}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return !1;const i=t.type,a=this.painter,s=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Ps[i]&&(this._prevType&&Ps[this._prevType]||this._stacks.push([]),this._prevType=i,this._stacks[this._stacks.length-1].push(t.id),!s))return !0;if(Ps[this._prevType]||Ps[i]&&s){this._prevType=i;const t=this._stacks.length-1,s=this._stacks[t]||[];for(const i of this._renderableTiles){if(this.pool.isFull()&&(ca(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(i),i.rtt[t]){const e=this.pool.getObjectForId(i.rtt[t].id);if(e.stamp===i.rtt[t].stamp){this.pool.useObject(e);continue}}const o=this.pool.getOrCreateFreeObject();this.pool.useObject(o),this.pool.stampObject(o),i.rtt[t]={id:o.id,stamp:o.stamp},a.context.bindFramebuffer.set(o.fbo.framebuffer),a.context.clear({color:e.aN.transparent,stencil:0}),a.currentStencilSource=void 0;for(let t=0;t{t.touchstart=t.dragStart,t.touchmoveWindow=t.dragMove,t.touchend=t.dragEnd;},As={showCompass:!0,showZoom:!0,visualizePitch:!1};class Rs{constructor(t,i,a=!1){this.mousedown=t=>{this.startMouse(e.e({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),r.mousePos(this.element,t)),r.addEventListener(window,"mousemove",this.mousemove),r.addEventListener(window,"mouseup",this.mouseup);},this.mousemove=t=>{this.moveMouse(t,r.mousePos(this.element,t));},this.mouseup=t=>{this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp();},this.touchstart=t=>{1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=r.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),r.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),r.addEventListener(window,"touchend",this.touchend));},this.touchmove=t=>{1!==t.targetTouches.length?this.reset():(this._lastPos=r.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos));},this.touchend=t=>{0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();},this._clickTolerance=10;const s=t.dragRotate._mouseRotate.getClickTolerance(),o=t.dragRotate._mousePitch.getClickTolerance();this.element=i,this.mouseRotate=Va({clickTolerance:s,enable:!0}),this.touchRotate=(({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const a=new Za;return new Na({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:a,enable:t,assignEvents:Ms})})({clickTolerance:s,enable:!0}),this.map=t,a&&(this.mousePitch=Ga({clickTolerance:o,enable:!0}),this.touchPitch=(({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const a=new Za;return new Na({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:a,enable:t,assignEvents:Ms})})({clickTolerance:o,enable:!0})),r.addEventListener(i,"mousedown",this.mousedown),r.addEventListener(i,"touchstart",this.touchstart,{passive:!1}),r.addEventListener(i,"touchcancel",this.reset);}startMouse(t,e){this.mouseRotate.dragStart(t,e),this.mousePitch&&this.mousePitch.dragStart(t,e),r.disableDrag();}startTouch(t,e){this.touchRotate.dragStart(t,e),this.touchPitch&&this.touchPitch.dragStart(t,e),r.disableDrag();}moveMouse(t,e){const i=this.map,{bearingDelta:a}=this.mouseRotate.dragMove(t,e)||{};if(a&&i.setBearing(i.getBearing()+a),this.mousePitch){const{pitchDelta:a}=this.mousePitch.dragMove(t,e)||{};a&&i.setPitch(i.getPitch()+a);}}moveTouch(t,e){const i=this.map,{bearingDelta:a}=this.touchRotate.dragMove(t,e)||{};if(a&&i.setBearing(i.getBearing()+a),this.touchPitch){const{pitchDelta:a}=this.touchPitch.dragMove(t,e)||{};a&&i.setPitch(i.getPitch()+a);}}off(){const t=this.element;r.removeEventListener(t,"mousedown",this.mousedown),r.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),r.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),r.removeEventListener(window,"touchend",this.touchend),r.removeEventListener(t,"touchcancel",this.reset),this.offTemp();}offTemp(){r.enableDrag(),r.removeEventListener(window,"mousemove",this.mousemove),r.removeEventListener(window,"mouseup",this.mouseup),r.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),r.removeEventListener(window,"touchend",this.touchend);}}let ks;function Ls(t,i,a){const s=new e.N(t.lng,t.lat);if(t=new e.N(t.lng,t.lat),i){const s=new e.N(t.lng-360,t.lat),o=new e.N(t.lng+360,t.lat),r=a.locationPoint(t).distSqr(i);a.locationPoint(s).distSqr(i)180;){const e=a.locationPoint(t);if(e.x>=0&&e.y>=0&&e.x<=a.width&&e.y<=a.height)break;t.lng>a.center.lng?t.lng-=360:t.lng+=360;}return t.lng!==s.lng&&a.locationPoint(t).y>a.height/2-a.getHorizon()?t:s}const Fs={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 Bs(t,e,i){const a=t.classList;for(const t in Fs)a.remove(`maplibregl-${i}-anchor-${t}`);a.add(`maplibregl-${i}-anchor-${e}`);}class Os extends e.E{constructor(t){if(super(),this._onKeyPress=t=>{const e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup();},this._onMapClick=t=>{const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup();},this._update=t=>{var e;if(!this._map)return;const i=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==t?void 0:t.type)||"render"===(null==t?void 0:t.type)&&!i)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Ls(this._lngLat,this._flatPos,this._map.transform):null===(e=this._lngLat)||void 0===e?void 0:e.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let a="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?a=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(a=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let s="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?s="rotateX(0deg)":"map"===this._pitchAlignment&&(s=`rotateX(${this._map.getPitch()}deg)`),t&&"moveend"!==t.type||(this._pos=this._pos.round()),r.setTransform(this._element,`${Fs[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${s} ${a}`),o.frameAsync(new AbortController).then((()=>{this._updateOpacity(t&&"moveend"===t.type);})).catch((()=>{}));},this._onMove=t=>{if(!this._isDragging){const e=this._clickTolerance||this._map._clickTolerance;this._isDragging=t.point.dist(this._pointerdownPos)>=e;}this._isDragging&&(this._pos=t.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.k("dragstart"))),this.fire(new e.k("drag")));},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new e.k("dragend")),this._state="inactive";},this._addDragHandler=t=>{this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp));},this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&"auto"!==t.pitchAlignment?t.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(null==t?void 0:t.opacity,null==t?void 0:t.opacityWhenCovered),t&&t.element)this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0]);else {this._defaultMarker=!0,this._element=r.create("div");const i=r.createNS("http://www.w3.org/2000/svg","svg"),a=41,s=27;i.setAttributeNS(null,"display","block"),i.setAttributeNS(null,"height",`${a}px`),i.setAttributeNS(null,"width",`${s}px`),i.setAttributeNS(null,"viewBox",`0 0 ${s} ${a}`);const o=r.createNS("http://www.w3.org/2000/svg","g");o.setAttributeNS(null,"stroke","none"),o.setAttributeNS(null,"stroke-width","1"),o.setAttributeNS(null,"fill","none"),o.setAttributeNS(null,"fill-rule","evenodd");const n=r.createNS("http://www.w3.org/2000/svg","g");n.setAttributeNS(null,"fill-rule","nonzero");const l=r.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");const h=[{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"}];for(const t of h){const e=r.createNS("http://www.w3.org/2000/svg","ellipse");e.setAttributeNS(null,"opacity","0.04"),e.setAttributeNS(null,"cx","10.5"),e.setAttributeNS(null,"cy","5.80029008"),e.setAttributeNS(null,"rx",t.rx),e.setAttributeNS(null,"ry",t.ry),l.appendChild(e);}const c=r.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"fill",this._color);const u=r.createNS("http://www.w3.org/2000/svg","path");u.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"),c.appendChild(u);const d=r.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");const _=r.createNS("http://www.w3.org/2000/svg","path");_.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 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f=r.createNS("http://www.w3.org/2000/svg","circle");f.setAttributeNS(null,"fill","#000000"),f.setAttributeNS(null,"opacity","0.25"),f.setAttributeNS(null,"cx","5.5"),f.setAttributeNS(null,"cy","5.5"),f.setAttributeNS(null,"r","5.4999962");const g=r.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#FFFFFF"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.setAttributeNS(null,"r","5.4999962"),m.appendChild(f),m.appendChild(g),n.appendChild(l),n.appendChild(c),n.appendChild(d),n.appendChild(p),n.appendChild(m),i.appendChild(n),i.setAttributeNS(null,"height",a*this._scale+"px"),i.setAttributeNS(null,"width",s*this._scale+"px"),this._element.appendChild(i),this._offset=e.P.convert(t&&t.offset||[0,-14]);}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(t=>{t.preventDefault();})),this._element.addEventListener("mousedown",(t=>{t.preventDefault();})),Bs(this._element,this._anchor,"marker"),t&&t.className)for(const e of t.className.split(" "))this._element.classList.add(e);this._popup=null;}addTo(t){return this.remove(),this._map=t,this._element.setAttribute("aria-label",t._getUIString("Marker.Title")),t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),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("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),r.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.N.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,a=Math.abs(i)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[a,-1*(e-i+a)],"bottom-right":[-a,-1*(e-i+a)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset;}this._popup=t,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress);}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:t?(t.isOpen()?t.remove():(t.setLngLat(this._lngLat),t.addTo(this._map)),this):this}_updateOpacity(t=!1){var i,a;if(!(null===(i=this._map)||void 0===i?void 0:i.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(t)this._opacityTimeout=null;else {if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null;}),100);}const s=this._map,o=s.terrain.depthAtPoint(this._pos),r=s.terrain.getElevationForLngLatZoom(this._lngLat,s.transform.tileZoom);if(s.transform.lngLatToCameraDepth(this._lngLat,r)-o<.006)return void(this._element.style.opacity=this._opacity);const n=-this._offset.y/s.transform._pixelPerMeter,l=Math.sin(s.getPitch()*Math.PI/180)*n,h=s.terrain.depthAtPoint(new e.P(this._pos.x,this._pos.y-this._offset.y)),c=s.transform.lngLatToCameraDepth(this._lngLat,r+l)-h>.006;(null===(a=this._popup)||void 0===a?void 0:a.isOpen())&&c&&this._popup.remove(),this._element.style.opacity=c?this._opacityWhenCovered:this._opacity;}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t);}removeClassName(t){this._element.classList.remove(t);}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(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(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(t,e){return void 0===t&&void 0===e&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==t&&(this._opacity=t),void 0!==e&&(this._opacityWhenCovered=e),this._map&&this._updateOpacity(!0),this}}const Ns={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let js=0,Us=!1;const Zs={maxWidth:100,unit:"metric"};function qs(t,e,i){const a=i&&i.maxWidth||100,s=t._container.clientHeight/2,o=t.unproject([0,s]),r=t.unproject([a,s]),n=o.distanceTo(r);if(i&&"imperial"===i.unit){const i=3.2808*n;i>5280?Vs(e,a,i/5280,t._getUIString("ScaleControl.Miles")):Vs(e,a,i,t._getUIString("ScaleControl.Feet"));}else i&&"nautical"===i.unit?Vs(e,a,n/1852,t._getUIString("ScaleControl.NauticalMiles")):n>=1e3?Vs(e,a,n/1e3,t._getUIString("ScaleControl.Kilometers")):Vs(e,a,n,t._getUIString("ScaleControl.Meters"));}function Vs(t,e,i,a){const s=function(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(i),e*i}(i);t.style.width=e*(s/i)+"px",t.innerHTML=`${s} ${a}`;}const Gs={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Ws=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function $s(t){if(t){if("number"==typeof t){const i=Math.round(Math.abs(t)/Math.SQRT2);return {center:new e.P(0,0),top:new e.P(0,t),"top-left":new e.P(i,i),"top-right":new e.P(-i,i),bottom:new e.P(0,-t),"bottom-left":new e.P(i,-i),"bottom-right":new e.P(-i,-i),left:new e.P(t,0),right:new e.P(-t,0)}}if(t instanceof e.P||Array.isArray(t)){const i=e.P.convert(t);return {center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return {center:e.P.convert(t.center||[0,0]),top:e.P.convert(t.top||[0,0]),"top-left":e.P.convert(t["top-left"]||[0,0]),"top-right":e.P.convert(t["top-right"]||[0,0]),bottom:e.P.convert(t.bottom||[0,0]),"bottom-left":e.P.convert(t["bottom-left"]||[0,0]),"bottom-right":e.P.convert(t["bottom-right"]||[0,0]),left:e.P.convert(t.left||[0,0]),right:e.P.convert(t.right||[0,0])}}return $s(new e.P(0,0))}const Xs=i;t.AJAXError=e.bg,t.Evented=e.E,t.LngLat=e.N,t.MercatorCoordinate=e.Z,t.Point=e.P,t.addProtocol=e.bh,t.config=e.a,t.removeProtocol=e.bi,t.AttributionControl=xs,t.BoxZoomHandler=ka,t.CanvasSource=et,t.CooperativeGesturesHandler=ds,t.DoubleClickZoomHandler=rs,t.DragPanHandler=hs,t.DragRotateHandler=cs,t.EdgeInsets=ma,t.FullscreenControl=class extends e.E{constructor(t={}){super(),this._onFullscreenChange=()=>{var t;let e=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;null===(t=null==e?void 0:e.shadowRoot)||void 0===t?void 0:t.fullscreenElement;)e=e.shadowRoot.fullscreenElement;e===this._container!==this._fullscreen&&this._handleFullscreenChange();},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen();},this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("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(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=r.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){r.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange);}_setupUI(){const t=this._fullscreenButton=r.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);r.create("span","maplibregl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange);}_updateTitle(){const t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t;}_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 e.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new e.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable());}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen();}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen();}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize();}},t.GeoJSONSource=J,t.GeolocateControl=class extends e.E{constructor(t){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.k("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,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 new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new e.k("geolocate",t)),this._finish();}},this._updateCamera=t=>{const i=new e.N(t.coords.longitude,t.coords.latitude),a=t.coords.accuracy,s=this._map.getBearing(),o=e.e({bearing:s},this.options.fitBoundsOptions),r=W.fromLngLat(i,a);this._map.fitBounds(r,o,{geolocateSource:!0});},this._updateMarker=t=>{if(t){const i=new e.N(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)if(1===t.code){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;const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===t.code&&Us)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new e.k("error",t)),this._finish();}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;},this._setupUI=t=>{if(this._map){if(this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this._geolocateButton=r.create("button","maplibregl-ctrl-geolocate",this._container),r.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t);}else {const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=r.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Os({element:this._dotElement}),this._circleElement=r.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Os({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",(()=>this.trigger())),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new e.k("trackuserlocationend")),this.fire(new e.k("userlocationlostfocus")));}));}},this.options=e.e({},Ns,t);}onAdd(t){return this._map=t,this._container=r.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return e._(this,arguments,void 0,(function*(t=!1){if(void 0!==ks&&!t)return ks;if(void 0===window.navigator.permissions)return ks=!!window.navigator.geolocation,ks;try{const t=yield window.navigator.permissions.query({name:"geolocation"});ks="denied"!==t.state;}catch(t){ks=!!window.navigator.geolocation;}return ks}))}().then((t=>this._setupUI(t))),this._container}onRemove(){void 0!==this._geolocationWatchID&&(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(),r.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,js=0,Us=!1;}_isOutOfMapMaxBounds(t){const e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitudee.getEast()||i.latitudee.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":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const t=this._map.getBounds(),e=t.getSouthEast(),i=t.getNorthEast(),a=e.distanceTo(i),s=Math.ceil(this._accuracy/(a/this._map._container.clientHeight)*2);this._circleElement.style.width=`${s}px`,this._circleElement.style.height=`${s}px`;}trigger(){if(!this._setup)return e.w("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 e.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":js--,Us=!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 e.k("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 e.k("trackuserlocationstart")),this.fire(new e.k("userlocationfocus"));break;default:throw new 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 new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let t;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),js++,js>1?(t={maximumAge:6e5,timeout:0},Us=!0):(t=this.options.positionOptions,Us=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t);}}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);}},t.Hash=xa,t.ImageSource=Q,t.KeyboardHandler=is,t.LngLatBounds=W,t.LogoControl=ys,t.Map=class extends gs{constructor(t){e.be.mark(e.bf.create);const i=Object.assign(Object.assign({},Ds),t);if(null!=i.minZoom&&null!=i.maxZoom&&i.minZoom>i.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=i.minPitch&&null!=i.maxPitch&&i.minPitch>i.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=i.minPitch&&i.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=i.maxPitch&&i.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new ga(i.minZoom,i.maxZoom,i.minPitch,i.maxPitch,i.renderWorldCopies),{bearingSnap:i.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new bs,this._controls=[],this._mapId=e.a4(),this._contextLost=t=>{t.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new e.k("webglcontextlost",{originalEvent:t}));},this._contextRestored=t=>{this._setupPainter(),this.resize(),this._update(),this.fire(new e.k("webglcontextrestored",{originalEvent:t}));},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update();},this._interactive=i.interactive,this._maxTileCacheSize=i.maxTileCacheSize,this._maxTileCacheZoomLevels=i.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=!0===i.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=!0===i.preserveDrawingBuffer,this._antialias=!0===i.antialias,this._trackResize=!0===i.trackResize,this._bearingSnap=i.bearingSnap,this._refreshExpiredTiles=!0===i.refreshExpiredTiles,this._fadeDuration=i.fadeDuration,this._crossSourceCollisions=!0===i.crossSourceCollisions,this._collectResourceTiming=!0===i.collectResourceTiming,this._locale=Object.assign(Object.assign({},Ss),i.locale),this._clickTolerance=i.clickTolerance,this._overridePixelRatio=i.pixelRatio,this._maxCanvasSize=i.maxCanvasSize,this.transformCameraUpdate=i.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=!0===i.cancelPendingTileRequestsWhileZooming,this._imageQueueHandle=_.addThrottleControl((()=>this.isMoving())),this._requestManager=new p(i.transformRequest),"string"==typeof i.container){if(this._container=document.getElementById(i.container),!this._container)throw new Error(`Container '${i.container}' not found.`)}else {if(!(i.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=i.container;}if(i.maxBounds&&this.setMaxBounds(i.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))).on("moveend",(()=>this._update(!1))).on("zoom",(()=>this._update(!0))).on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0);})).once("idle",(()=>{this._idleTriggered=!0;})),"undefined"!=typeof window){addEventListener("online",this._onWindowOnline,!1);let t=!1;const e=va((t=>{this._trackResize&&!this._removed&&this.resize(t)._update();}),50);this._resizeObserver=new ResizeObserver((i=>{t?e(i):t=!0;})),this._resizeObserver.observe(this._container);}this.handlers=new fs(this,i),this._hash=i.hash&&new xa("string"==typeof i.hash&&i.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:i.center,zoom:i.zoom,bearing:i.bearing,pitch:i.pitch}),i.bounds&&(this.resize(),this.fitBounds(i.bounds,e.e({},i.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=i.localIdeographFontFamily,this._validateStyle=i.validateStyle,i.style&&this.setStyle(i.style,{localIdeographFontFamily:i.localIdeographFontFamily}),i.attributionControl&&this.addControl(new xs("boolean"==typeof i.attributionControl?void 0:i.attributionControl)),i.maplibreLogo&&this.addControl(new ys,i.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet);})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.k(`${t.dataType}data`,t));})),this.on("dataloading",(t=>{this.fire(new e.k(`${t.dataType}dataloading`,t));})),this.on("dataabort",(t=>{this.fire(new e.k("sourcedataabort",t));}));}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const a=t.onAdd(this);this._controls.push(t);const s=this._controlPositions[i];return -1!==i.indexOf("bottom")?s.insertBefore(a,s.firstChild):s.appendChild(a),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(t){return this._controls.indexOf(t)>-1}calculateCameraOptionsFromTo(t,e,i,a){return null==a&&this.terrain&&(a=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(t,e,i,a)}resize(t){var i;const a=this._containerDimensions(),s=a[0],o=a[1],r=this._getClampedPixelRatio(s,o);if(this._resizeCanvas(s,o,r),this.painter.resize(s,o,r),this.painter.overLimit()){const t=this.painter.context.gl;this._maxCanvasSize=[t.drawingBufferWidth,t.drawingBufferHeight];const e=this._getClampedPixelRatio(s,o);this._resizeCanvas(s,o,e),this.painter.resize(s,o,e);}this.transform.resize(s,o),null===(i=this._requestedCameraState)||void 0===i||i.resize(s,o);const n=!this._moving;return n&&(this.stop(),this.fire(new e.k("movestart",t)).fire(new e.k("move",t))),this.fire(new e.k("resize",t)),n&&this.fire(new e.k("moveend",t)),this}_getClampedPixelRatio(t,e){const{0:i,1:a}=this._maxCanvasSize,s=this.getPixelRatio(),o=t*s,r=e*s;return Math.min(o>i?i/o:1,r>a?a/r:1)*s}getPixelRatio(){var t;return null!==(t=this._overridePixelRatio)&&void 0!==t?t:devicePixelRatio}setPixelRatio(t){this._overridePixelRatio=t,this.resize();}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(t){return this.transform.setMaxBounds(W.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.renderWorldCopies=t,this._update()}project(t){return this.transform.locationPoint(e.N.convert(t),this.style&&this.terrain)}unproject(t){return this.transform.pointLocation(e.P.convert(t),this.terrain)}isMoving(){var t;return this._moving||(null===(t=this.handlers)||void 0===t?void 0:t.isMoving())}isZooming(){var t;return this._zooming||(null===(t=this.handlers)||void 0===t?void 0:t.isZooming())}isRotating(){var t;return this._rotating||(null===(t=this.handlers)||void 0===t?void 0:t.isRotating())}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let a=!1;const s=s=>{const o=this.getLayer(e)?this.queryRenderedFeatures(s.point,{layers:[e]}):[];o.length?a||(a=!0,i.call(this,new Sa(t,this,s.originalEvent,{features:o}))):a=!1;};return {layer:e,listener:i,delegates:{mousemove:s,mouseout:()=>{a=!1;}}}}if("mouseleave"===t||"mouseout"===t){let a=!1;const s=s=>{(this.getLayer(e)?this.queryRenderedFeatures(s.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,i.call(this,new Sa(t,this,s.originalEvent)));},o=e=>{a&&(a=!1,i.call(this,new Sa(t,this,e.originalEvent)));};return {layer:e,listener:i,delegates:{mousemove:s,mouseout:o}}}{const a=t=>{const a=this.getLayer(e)?this.queryRenderedFeatures(t.point,{layers:[e]}):[];a.length&&(t.features=a,i.call(this,t),delete t.features);};return {layer:e,listener:i,delegates:{[t]:a}}}}on(t,e,i){if(void 0===i)return super.on(t,e);const a=this._createDelegatedListener(t,e,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(a);for(const t in a.delegates)this.on(t,a.delegates[t]);return this}once(t,e,i){if(void 0===i)return super.once(t,e);const a=this._createDelegatedListener(t,e,i);for(const t in a.delegates)this.once(t,a.delegates[t]);return this}off(t,e,i){return void 0===i?super.off(t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&(a=>{const s=this._delegatedListeners[t];for(let t=0;tthis._updateStyle(t,e)));const i=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!t)),t?(this.style=new ue(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t,e,i):this.style.loadJSON(t,e,i),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ue(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}_diffStyle(t,i){if("string"==typeof t){const a=this._requestManager.transformRequest(t,"Style");e.h(a,new AbortController).then((t=>{this._updateDiff(t.data,i);})).catch((t=>{t&&this.fire(new e.j(t));}));}else "object"==typeof t&&this._updateDiff(t,i);}_updateDiff(t,i){try{this.style.setState(t,i)&&this._update(!0);}catch(a){e.w(`Unable to perform style diff: ${a.message||a.error||a}. Rebuilding the style from scratch.`),this._updateStyle(t,i);}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():e.w("There is no style added to the map.")}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(t){const i=this.style&&this.style.sourceCaches[t];if(void 0!==i)return i.loaded();this.fire(new e.j(new Error(`There is no source with ID '${t}'`)));}setTerrain(t){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),t){const i=this.style.sourceCaches[t.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${t.source}`);null===this.terrain&&i.reload();for(const i in this.style._layers){const a=this.style._layers[i];"hillshade"===a.type&&a.source===t.source&&e.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.");}this.terrain=new Is(this.painter,i,t),this.painter.renderToTexture=new Cs(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=e=>{"style"===e.dataType?this.terrain.sourceCache.freeRtt():"source"===e.dataType&&e.tile&&(e.sourceId!==t.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(e.tile.tileID));},this.style.on("data",this._terrainDataCallback);}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new e.k("terrain",{terrain:t})),this}getTerrain(){var t,e;return null!==(e=null===(t=this.terrain)||void 0===t?void 0:t.options)&&void 0!==e?e:null}areTilesLoaded(){const t=this.style&&this.style.sourceCaches;for(const e in t){const i=t[e]._tiles;for(const t in i){const e=i[t];if("loaded"!==e.state&&"errored"!==e.state)return !1}}return !0}removeSource(t){return this.style.removeSource(t),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(t,i,a={}){const{pixelRatio:s=1,sdf:r=!1,stretchX:n,stretchY:l,content:h,textFitWidth:c,textFitHeight:u}=a;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||e.b(i))){if(void 0===i.width||void 0===i.height)return this.fire(new e.j(new 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`")));{const{width:a,height:o,data:d}=i,_=i;return this.style.addImage(t,{data:new e.R({width:a,height:o},new Uint8Array(d)),pixelRatio:s,stretchX:n,stretchY:l,content:h,textFitWidth:c,textFitHeight:u,sdf:r,version:0,userImage:_}),_.onAdd&&_.onAdd(this,t),this}}{const{width:a,height:d,data:_}=o.getImageData(i);this.style.addImage(t,{data:new e.R({width:a,height:d},_),pixelRatio:s,stretchX:n,stretchY:l,content:h,textFitWidth:c,textFitHeight:u,sdf:r,version:0});}}updateImage(t,i){const a=this.style.getImage(t);if(!a)return this.fire(new e.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const s=i instanceof HTMLImageElement||e.b(i)?o.getImageData(i):i,{width:r,height:n,data:l}=s;if(void 0===r||void 0===n)return this.fire(new e.j(new 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!==a.data.width||n!==a.data.height)return this.fire(new e.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const h=!(i instanceof HTMLImageElement||e.b(i));return a.data.replace(l,h),this.style.updateImage(t,a),this}getImage(t){return this.style.getImage(t)}hasImage(t){return t?!!this.style.getImage(t):(this.fire(new e.j(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t);}loadImage(t){return _.getImage(this._requestManager.transformRequest(t,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)}setFilter(t,e,i={}){return this.style.setFilter(t,e,i),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,i,a={}){return this.style.setPaintProperty(t,e,i,a),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,i,a={}){return this.style.setLayoutProperty(t,e,i,a),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setGlyphs(t,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(t,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(t,e,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(t,e,i,(t=>{t||this._update(!0);})),this}removeSprite(t){return this._lazyInitEmptyStyle(),this.style.removeSprite(t),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(t,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(t,e,(t=>{t||this._update(!0);})),this}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setSky(t){return this._lazyInitEmptyStyle(),this.style.setSky(t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]}_setupContainer(){const t=this._container;t.classList.add("maplibregl-map");const e=this._canvasContainer=r.create("div","maplibregl-canvas-container",t);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=r.create("canvas","maplibregl-canvas",e),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");const i=this._containerDimensions(),a=this._getClampedPixelRatio(i[0],i[1]);this._resizeCanvas(i[0],i[1],a);const s=this._controlContainer=r.create("div","maplibregl-control-container",t),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((t=>{o[t]=r.create("div",`maplibregl-ctrl-${t} `,s);})),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(t,e,i){this._canvas.width=Math.floor(i*t),this._canvas.height=Math.floor(i*e),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${e}px`;}_setupPainter(){const t={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let e=null;this._canvas.addEventListener("webglcontextcreationerror",(i=>{e={requestedAttributes:t},i&&(e.statusMessage=i.statusMessage,e.type=i.type);}),{once:!0});const i=this._canvas.getContext("webgl2",t)||this._canvas.getContext("webgl",t);if(!i){const t="Failed to initialize WebGL";throw e?(e.message=t,new Error(JSON.stringify(e))):new Error(t)}this.painter=new da(i,this.transform),n.testSupport(i);}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(t){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(t){return this._update(),this._renderTaskQueue.add(t)}_cancelRenderFrame(t){this._renderTaskQueue.remove(t);}_render(t){const i=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(t),this._removed)return;let a=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,s=o.now();this.style.zoomHistory.update(t,s);const r=new e.a9(t,{now:s,fadeDuration:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),n=r.crossFadingFactor();1===n&&n===this._crossFadingFactor||(a=!0,this._crossFadingFactor=n),this.style.update(r);}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,i,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:i,showPadding:this.showPadding}),this.fire(new e.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,e.be.mark(e.bf.load),this.fire(new e.k("load"))),this.style&&(this.style.hasTransitions()||a)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const s=this._sourcesDirty||this._styleDirty||this._placementDirty;return s||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new e.k("idle")),!this._loaded||this._fullyLoaded||s||(this._fullyLoaded=!0,e.be.mark(e.bf.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var t;this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&removeEventListener("online",this._onWindowOnline,!1),_.removeThrottleControl(this._imageQueueHandle),null===(t=this._resizeObserver)||void 0===t||t.disconnect();const i=this.painter.context.gl.getExtension("WEBGL_lose_context");(null==i?void 0:i.loseContext)&&i.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),r.remove(this._canvasContainer),r.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),e.be.clearMetrics(),this._removed=!0,this.fire(new e.k("remove"));}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,o.frameAsync(this._frameRequest).then((t=>{e.be.frame(t),this._frameRequest=null,this._render(t);})).catch((()=>{})));}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update());}get showPadding(){return !!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update());}get repaint(){return !!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(t){this._vertices=t,this._update();}get version(){return zs}getCameraTargetElevation(){return this.transform.elevation}},t.MapMouseEvent=Sa,t.MapTouchEvent=za,t.MapWheelEvent=Da,t.Marker=Os,t.NavigationControl=class{constructor(t){this._updateZoomButtons=()=>{const t=this._map.getZoom(),e=t===this._map.getMaxZoom(),i=t===this._map.getMinZoom();this._zoomInButton.disabled=e,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",e.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString());},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t;},this._setButtonTitle=(t,e)=>{const i=this._map._getUIString(`NavigationControl.${e}`);t.title=i,t.setAttribute("aria-label",i);},this.options=e.e({},As,t),this._container=r.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(t=>this._map.zoomIn({},{originalEvent:t}))),r.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(t=>this._map.zoomOut({},{originalEvent:t}))),r.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t});})),this._compassIcon=r.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}onAdd(t){return this._map=t,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._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Rs(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){r.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map;}_createButton(t,e){const i=r.create("button",t,this._container);return i.type="button",i.addEventListener("click",e),i}},t.Popup=class extends e.E{constructor(t){super(),this.remove=()=>(this._content&&r.remove(this._content),this._container&&(r.remove(this._container),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("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new e.k("close"))),this),this._onMouseUp=t=>{this._update(t.point);},this._onMouseMove=t=>{this._update(t.point);},this._onDrag=t=>{this._update(t.point);},this._update=t=>{var e;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=r.create("div","maplibregl-popup",this._map.getContainer()),this._tip=r.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const t of this.options.className.split(" "))this._container.classList.add(t);this._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer");}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?Ls(this._lngLat,this._flatPos,this._map.transform):null===(e=this._lngLat)||void 0===e?void 0:e.wrap(),this._trackPointer&&!t)return;const i=this._flatPos=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&t?t:this._map.transform.locationPoint(this._lngLat));let a=this.options.anchor;const s=$s(this.options.offset);if(!a){const t=this._container.offsetWidth,e=this._container.offsetHeight;let o;o=i.y+s.bottom.ythis._map.transform.height-e?["bottom"]:[],i.xthis._map.transform.width-t/2&&o.push("right"),a=0===o.length?"bottom":o.join("-");}let o=i.add(s[a]);this.options.subpixelPositioning||(o=o.round()),r.setTransform(this._container,`${Fs[a]} translate(${o.x}px,${o.y}px)`),Bs(this._container,a,"popup");},this._onClose=()=>{this.remove();},this.options=e.e(Object.create(Gs),t);}addTo(t){return this._map&&this.remove(),this._map=t,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._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),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 e.k("open")),this}isOpen(){return !!this._map}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.N.convert(t),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),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._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(t){return this.setDOMContent(document.createTextNode(t))}setHTML(t){const e=document.createDocumentFragment(),i=document.createElement("body");let a;for(i.innerHTML=t;a=i.firstChild,a;)e.appendChild(a);return this.setDOMContent(e)}getMaxWidth(){var t;return null===(t=this._container)||void 0===t?void 0:t.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=r.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(t){return this._container&&this._container.classList.add(t),this}removeClassName(t){return this._container&&this._container.classList.remove(t),this}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){if(this._container)return this._container.classList.toggle(t)}setSubpixelPositioning(t){this.options.subpixelPositioning=t;}_createCloseButton(){this.options.closeButton&&(this._closeButton=r.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose));}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const t=this._container.querySelector(Ws);t&&t.focus();}},t.RasterDEMTileSource=K,t.RasterTileSource=H,t.ScaleControl=class{constructor(t){this._onMove=()=>{qs(this._map,this._container,this.options);},this.setUnit=t=>{this.options.unit=t,qs(this._map,this._container,this.options);},this.options=Object.assign(Object.assign({},Zs),t);}getDefaultPosition(){return "bottom-left"}onAdd(t){return this._map=t,this._container=r.create("div","maplibregl-ctrl maplibregl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){r.remove(this._container),this._map.off("move",this._onMove),this._map=void 0;}},t.ScrollZoomHandler=os,t.Style=ue,t.TerrainControl=class{constructor(t){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=t;}onAdd(t){return this._map=t,this._container=r.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=r.create("button","maplibregl-ctrl-terrain",this._container),r.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(){r.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0;}},t.TwoFingersTouchPitchHandler=ts,t.TwoFingersTouchRotateHandler=Ya,t.TwoFingersTouchZoomHandler=Ka,t.TwoFingersTouchZoomRotateHandler=us,t.VectorTileSource=X,t.VideoSource=tt,t.addSourceType=(t,i)=>e._(void 0,void 0,void 0,(function*(){if(at(t))throw new Error(`A source type called "${t}" already exists.`);((t,e)=>{it[t]=e;})(t,i);})),t.clearPrewarmedResources=function(){const t=B;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(k),B=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"));},t.getMaxParallelImageRequests=function(){return e.a.MAX_PARALLEL_IMAGE_REQUESTS},t.getRTLTextPluginStatus=function(){return nt().getRTLTextPluginStatus()},t.getVersion=function(){return Xs},t.getWorkerCount=function(){return L.workerCount},t.getWorkerUrl=function(){return e.a.WORKER_URL},t.importScriptInWorkers=function(t){return U().broadcast("IS",t)},t.prewarm=function(){N().acquire(k);},t.setMaxParallelImageRequests=function(t){e.a.MAX_PARALLEL_IMAGE_REQUESTS=t;},t.setRTLTextPlugin=function(t,e){return nt().setRTLTextPlugin(t,e)},t.setWorkerCount=function(t){L.workerCount=t;},t.setWorkerUrl=function(t){e.a.WORKER_URL=t;};})); + +// +// Our custom intro provides a specialized "define()" function, called by the +// AMD modules below, that sets up the worker blob URL and then executes the +// main module, storing its exported value as 'maplibregl' + + +var maplibregl$1 = maplibregl; + +return maplibregl$1; + +})); +//# sourceMappingURL=maplibre-gl.js.map diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml index d7079e8dbe..d2ea57bce4 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml @@ -480,15 +480,17 @@ charting-scripts: contents: - vendor/d3/d3.js - vendor/c3/c3.js - - vendor/leaflet-1.7.1/leaflet.js - - map_base.js +# - vendor/leaflet-1.7.1/leaflet.js +# - map_base.js + - vendor/maplibregl/maplibre-gl.min.js charting-styles: output: ckanext-hdx_theme/%(version)s_charting-styles.css <<: *common-css contents: - vendor/c3/c3.css - - vendor/leaflet-1.7.1/leaflet.css +# - vendor/leaflet-1.7.1/leaflet.css + - vendor/maplibregl/maplibre-gl.css #custom-viz-3w-scripts: # <<: *common-js @@ -739,6 +741,7 @@ crisis-ebola-scripts: preload: - hdx_theme/crisis-ebola-styles contents: + - vendor/leaflet-1.7.1/leaflet.js - map_base.js - crisis/ebola/crisis-ebola.js - crisis/ebola/ebola_crisis_page_graph.js @@ -750,6 +753,7 @@ crisis-ebola-styles: <<: *common-css output: ckanext-hdx_theme/%(version)s_crisis-ebola-styles.css contents: + - vendor/leaflet-1.7.1/leaflet.css - crisis/topline.css - crisis/ebola/crisis-ebola.css - crisis/ebola/ebola_crisis_page_graph.css @@ -761,7 +765,7 @@ shape-view-scripts: preload: - hdx_theme/charting-scripts contents: - - vendor/leaflet-vector-grid/Leaflet.VectorGrid.bundled.js +# - vendor/leaflet-vector-grid/Leaflet.VectorGrid.bundled.js - shape-view.js #shape-view-styles: diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/hdx-styles/src/common/images/maps/layers-2x.png b/ckanext-hdx_theme/ckanext/hdx_theme/hdx-styles/src/common/images/maps/layers-2x.png new file mode 100644 index 0000000000000000000000000000000000000000..200c333dca9652ac4cba004d609e5af4eee168c1 GIT binary patch literal 1259 zcmVFhCYNy;#0irRPomHqW|G1C*;4?@4#E?jH>?v@U%cy?3dQAc-DchXVErpOh~ z-jbon+tNbnl6hoEb;)TVk+%hTDDi_G%i3*RZ&15!$Fjr^f;Ke&A@|?=`2&+{zr+3a z{D*=t(`AXyS%X7N z%a#RZw6vD^t_rnM`L4E>m=U&R!A-&}nZIi$BOPvkhrCuUe@BN~-lRD)f44;J%TwgE zcze8u!PQ_NR7?o(NylLXVTfDO zxs5=@|GsYEsNo4M#nT%N!UE(?dnS)t2+{ELYAFp*3=iF=|EQnTp`#vlSXuGVraYo? 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- + diff --git a/common-config-ini.txt b/common-config-ini.txt index 0eeab9f4a7..1a2e3178fb 100644 --- a/common-config-ini.txt +++ b/common-config-ini.txt @@ -211,7 +211,9 @@ hdx.cache.onstartup = true hdx.less_compile.onstartup = false hdx.homepage.extrasources = 13 hdx.ogre.url = http://ogre:3000 -hdx.mapbox.baselayer.url = https://{s}.tiles.mapbox.com/v3/reliefweb.l43d4f5j/{z}/{x}/{y}.png + +hdx.mapbox.baselayer.url = https://data.humdata.org/mapbox +hdx.mapbox.baselayer.token = cacheToken ## Chart / Top line num source settings diff --git a/docker/prod.ini.tpl b/docker/prod.ini.tpl index 23f8a3587d..d8ae4b2767 100644 --- a/docker/prod.ini.tpl +++ b/docker/prod.ini.tpl @@ -63,10 +63,6 @@ hdx.caching.redis_db = ${HDX_REDIS_DB} hdx.orgrequest.email = hdx@un.org hdx.orgrequest.sendmails = true -#https://{s}.tiles.mapbox.com/v3/reliefweb.l43d4f5j/{z}/{x}/{y}.png -hdx.mapbox.baselayer.url = /mapbox-base-tiles/{z}/{x}/{y}.png -#https://{s}.tiles.mapbox.com/v3/reliefweb.l43djggg/{z}/{x}/{y}.png - # disabled during work on HDX-6899 # hdx.rest.indicator.endpoint = http://${HDX_PREFIX}manage.${HDX_DOMAIN}/public/api2/values # hdx.rest.indicator.endpoint.facets = http://${HDX_PREFIX}manage.${HDX_DOMAIN}/public/api2 From fa966520ffa9216df4b223584e46cd14f6ac0d1e Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Wed, 31 Jul 2024 22:55:56 +0300 Subject: [PATCH 02/13] HDX-10036 configuring attribution --- .../ckanext/hdx_theme/fanstatic/shape-view.js | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js index c41c935faa..a69974db3a 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js @@ -367,7 +367,12 @@ */ function initMap() { const map = options.map; - map.addControl(new maplibregl.AttributionControl({}), 'top-right'); + const customAttributionConfig = { + compact: true, + customAttribution: 'MapLibre' + + ' | Mapbox' + }; + map.addControl(new maplibregl.AttributionControl(customAttributionConfig), 'top-right'); map.addControl(new maplibregl.NavigationControl({ showCompass: false }), 'top-left'); map.scrollZoom.disable(); map.dragRotate.disable(); From befce2e6863da2bc9bd9aab738aaf47a3210a2ef Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Wed, 31 Jul 2024 23:36:17 +0300 Subject: [PATCH 03/13] HDX-10036 maplibre-gl.css gets broken when minified -> skip minification - it breaks the attribution styles completely --- ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js | 2 +- ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js index a69974db3a..ae1c2d209a 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js @@ -91,7 +91,7 @@ '

' + 'Shape info' + '

' + - (props ? '' + innerData + '
' : 'Click on a shape'); + (props ? '' + innerData + '
' : 'Hover over a shape'); } showOtherMessage(message) { this._container.innerHTML = message; diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml index d2ea57bce4..871472cbfb 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/webassets.yml @@ -486,7 +486,7 @@ charting-scripts: charting-styles: output: ckanext-hdx_theme/%(version)s_charting-styles.css - <<: *common-css + filters: cssrewrite contents: - vendor/c3/c3.css # - vendor/leaflet-1.7.1/leaflet.css From 9021b5f702404e334ddc0814612ccaf85d8a03e9 Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Thu, 1 Aug 2024 00:27:36 +0300 Subject: [PATCH 04/13] HDX-10036 dealing with protocol independent URLs for HDX PBFs --- .../ckanext/hdx_theme/fanstatic/shape-view.js | 20 ++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js index ae1c2d209a..7c9e5d23f4 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js @@ -223,10 +223,24 @@ return bounds; } + /** + * Compute full URL for HDX vector tiles + * @param {string} url + * @returns {string} + */ + function computeHDXVectorTilesUrl(url) { + let tilesBaseUrl = url; + if (url.startsWith('//')) { + tilesBaseUrl = vectorTileHDXLayerConfig.serverUrl.startsWith('https://') ? 'https:' + url : 'http:' + url; + } + else if (!url.startsWith('https://') && !url.startsWith('http://')) { + tilesBaseUrl = vectorTileHDXLayerConfig.serverUrl + url; + } + return tilesBaseUrl + '?geom=wkb_geometry&fields=ogc_fid'; + } + async function getFieldListAndBuildLayer(layerData, info, firstAdded, options, layers) { - const value = layerData.url; - const tilesBaseUrl = value.indexOf('//') >= 0 ? value : vectorTileHDXLayerConfig.serverUrl + value; - const tilesURL = tilesBaseUrl + '?geom=wkb_geometry&fields=ogc_fid'; + const tilesURL = computeHDXVectorTilesUrl(layerData.url); const bounds = getBounds(layerData.bounding_box); const res = await fetch(`${vectorTileHDXLayerConfig.serverUrl}/gis/layer-type/${layerData.layer_id}`); let geomType; From e40c87d13861a2b75f064e93e86c06157cbfcdf9 Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Thu, 1 Aug 2024 13:14:36 +0300 Subject: [PATCH 05/13] HDX-10036 deal with duplicate layer names + cooperativeGestures + documentation + small refactoring --- .../controller_logic/dataset_view_logic.py | 2 + .../ckanext/hdx_theme/fanstatic/shape-view.js | 140 ++++++++++-------- 2 files changed, 83 insertions(+), 59 deletions(-) diff --git a/ckanext-hdx_package/ckanext/hdx_package/controller_logic/dataset_view_logic.py b/ckanext-hdx_package/ckanext/hdx_package/controller_logic/dataset_view_logic.py index 65891969fa..60ce8fb122 100644 --- a/ckanext-hdx_package/ckanext/hdx_package/controller_logic/dataset_view_logic.py +++ b/ckanext-hdx_package/ckanext/hdx_package/controller_logic/dataset_view_logic.py @@ -15,8 +15,10 @@ def process_shapes(resources, id=None): res_pbf_url = res_pbf_template_url.replace('{resource_id}', shp_info['layer_id']) name = resource['name'] + res_format = resource['format'] shp_dict = { 'resource_name': name, + 'resource_format': res_format, 'url': res_pbf_url, 'bounding_box': shp_info['bounding_box'], 'layer_fields': shp_info.get('layer_fields', []), diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js index 7c9e5d23f4..aceeac373b 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js +++ b/ckanext-hdx_theme/ckanext/hdx_theme/fanstatic/shape-view.js @@ -337,10 +337,9 @@ /** * List of shape info for each geopreviewable resource - * @type {[{resource_name: string, url: string, bounding_box: string, layer_fields: Array, layer_id: string}]} + * @type {[{resource_name: string, resource_format: string, url: string, bounding_box: string, layer_fields: Array, layer_id: string}]} */ const data = options.data; - const layers = []; info = new InfoControl(); options.map.addControl(info, 'top-left'); @@ -348,14 +347,18 @@ const promises = []; let firstAdded = true; + + const duplicateLayerNames = {}; + /* Check for duplicate layer names */ + for (let idx = 0; idx < data.length; idx++) { + duplicateLayerNames[data[idx].resource_name] = ( duplicateLayerNames[data[idx].resource_name] || 0 ) + 1; + } for (let idx = 0; idx < data.length; idx++) { const promise = await getFieldListAndBuildLayer( data[idx], info, firstAdded, options, - layers, - data[idx].resource_name ); if (firstAdded) { firstAdded = false; @@ -364,14 +367,17 @@ } $.when.apply($, promises).done(() => { - layerConfig = {}; + const layerConfig = {}; for (const row of data) { - layerConfig[row.resource_name] = [row.layer_id, getBounds(row.bounding_box)]; + const resourceName = row.resource_name; + const layerName = duplicateLayerNames[resourceName] === 1 ? + resourceName : resourceName + `-${row.resource_format || duplicateLayerNames[resourceName]}`; + layerConfig[layerName] = [row.layer_id, getBounds(row.bounding_box)]; } options.map.addControl(new LayersControl(layerConfig), 'top-right'); }); - $('.map-info').mousedown(function (event) { + $('.map-info').on('mousedown',function (event) { event.stopPropagation(); }); } @@ -388,79 +394,94 @@ }; map.addControl(new maplibregl.AttributionControl(customAttributionConfig), 'top-right'); map.addControl(new maplibregl.NavigationControl({ showCompass: false }), 'top-left'); - map.scrollZoom.disable(); map.dragRotate.disable(); map.keyboard.disable(); map.touchZoomRotate.disableRotation(); getData(options); } - function isMapboxURL(r) { - return 0 === r.indexOf('mapbox:'); + /** + * Based on https://github.com/rowanwins/maplibregl-mapbox-request-transformer/blob/ac86b25afa1028192ae2dc2500714ce864bbe443/src/index.js + * + * Adapted to work with HDX configuration and servers + */ + function isMapboxURL(url) { + return url.indexOf('mapbox:') === 0; } - function transformMapboxUrl(r, t, o) { - return r.indexOf('/styles/') > -1 && -1 === r.indexOf('/sprite') - ? { url: normalizeStyleURL(r, o) } - : r.indexOf('/sprites/') > -1 - ? { url: normalizeSpriteURL(r, o) } - : r.indexOf('/fonts/') > -1 - ? { url: normalizeGlyphsURL(r, o) } - : r.indexOf('/v4/') > -1 || 'Source' === t - ? { url: normalizeSourceURL(r, o) } - : void 0; + function transformMapboxUrl(url, resourceType, accessToken) { + if (url.indexOf('/styles/') > -1 && url.indexOf('/sprite') === -1) + return { url: normalizeStyleURL(url, accessToken) }; + if (url.indexOf('/sprites/') > -1) + return { url: normalizeSpriteURL(url, '', '.json', accessToken) }; + if (url.indexOf('/fonts/') > -1) return { url: normalizeGlyphsURL(url, accessToken) }; + if (url.indexOf('/v4/') > -1) return { url: normalizeSourceURL(url, accessToken) }; + if (resourceType === 'Source') return { url: normalizeSourceURL(url, accessToken) }; } - function parseUrl(r) { - const t = r.match(/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/); - if (!t) throw new Error('Unable to parse URL object'); + function parseUrl(url) { + const urlRe = /^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/; + const parts = url.match(urlRe); + if (!parts) { + throw new Error('Unable to parse URL object'); + } return { - protocol: t[1], - authority: t[2], - path: t[3] || '/', - params: t[4] ? t[4].split('&') : [], + protocol: parts[1], + authority: parts[2], + path: parts[3] || '/', + params: parts[4] ? parts[4].split('&') : [], }; } - function formatUrl(r, t) { - const o = parseUrl(vectorTileBaseMapConfig.baseMapUrl); - (r.protocol = o.protocol), (r.authority = o.authority), - (r.path = o.path + r.path), r.params.push(`access_token=${t}`); - const n = r.params.length ? `?${r.params.join('&')}` : ''; - return `${r.protocol}://${r.authority}${r.path}${n}`; + + /* Modified by HDX to use HDX config */ + function formatUrl(urlObject, accessToken) { + const apiUrlObject = parseUrl(vectorTileBaseMapConfig.baseMapUrl); + urlObject.protocol = apiUrlObject.protocol; + urlObject.authority = apiUrlObject.authority; + urlObject.path = apiUrlObject.path + urlObject.path; + urlObject.params.push(`access_token=${accessToken}`); + const params = urlObject.params.length ? `?${urlObject.params.join('&')}` : ''; + return `${urlObject.protocol}://${urlObject.authority}${urlObject.path}${params}`; } - function normalizeStyleURL(r, t) { - const o = parseUrl(r); - return (o.path = `/styles/v1${o.path}`), formatUrl(o, t); + /* END - Modified by HDX */ + + function normalizeStyleURL(url, accessToken) { + const urlObject = parseUrl(url); + urlObject.path = `/styles/v1${urlObject.path}`; + return formatUrl(urlObject, accessToken); } - function normalizeGlyphsURL(r, t) { - const o = parseUrl(r); - return (o.path = `/fonts/v1${o.path}`), formatUrl(o, t); + function normalizeGlyphsURL(url, accessToken) { + const urlObject = parseUrl(url); + urlObject.path = `/fonts/v1${urlObject.path}`; + return formatUrl(urlObject, accessToken); } - function normalizeSourceURL(r, t) { - const o = parseUrl(r); - return (o.path = `/v4/${o.authority}.json`), o.params.push('secure'), formatUrl(o, t); + function normalizeSourceURL(url, accessToken) { + const urlObject = parseUrl(url); + urlObject.path = `/v4/${urlObject.authority}.json`; + urlObject.params.push('secure'); + return formatUrl(urlObject, accessToken); } - function normalizeSpriteURL(r, t) { - const o = parseUrl(r); - let n = o.path.split('.'), - e = n[0]; - const a = n[1]; - let s = ''; - return ( - e.indexOf('@2x') && ((e = e.split('@2x')[0]), (s = '@2x')), - (o.path = `/styles/v1${e}/sprite${s}.${a}`), - formatUrl(o, t) - ); + function normalizeSpriteURL(url, format, extension, accessToken) { + const urlObject = parseUrl(url); + const path = urlObject.path.split('.'); + urlObject.path = `/styles/v1${path[0]}/sprite.${path[1]}`; + return formatUrl(urlObject, accessToken); } - function normalizeTiles(r, t) { - const o = parseUrl(r); - for (let i = 0; i < o.params.length; i++) { - const key = o.params[i].split('='); + + /* Added by HDX to transform vector tiles URL */ + function normalizeTiles(url, accessToken) { + const urlObject = parseUrl(url); + for (let i = 0; i < urlObject.params.length; i++) { + const key = urlObject.params[i].split('='); if ('access_token' === key[0]) { - o.params.splice(i, 1); // remove item from params + /*remove token param as it will be added later*/ + urlObject.params.splice(i, 1); break; } } - return formatUrl(o, t); + return formatUrl(urlObject, accessToken); } + /* END - added by HDX */ + + /* END - based on https://github.com/rowanwins/maplibregl-mapbox-request-transformer/blob/ac86b25afa1028192ae2dc2500714ce864bbe443/src/index.js */ function buildMap(options) { @@ -481,6 +502,7 @@ options.map = new maplibregl.Map({ container: 'map', attributionControl: false, + cooperativeGestures: true, style: 'mapbox://styles/humdata/cl3lpk27k001k15msafr9714b', transformRequest, bounds: getBounds(options.data[0].bounding_box), From 475123fb3817aabbf080e479a3d5756a8ba51a57 Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Mon, 5 Aug 2024 14:10:57 +0300 Subject: [PATCH 06/13] HDX-10036 fix for geopreview not loading as resource view - base layer config was not generated correctly - scripts were being loaded in the wrong order --- .../hdx_theme/templates/new_views/geopreview_view.html | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/templates/new_views/geopreview_view.html b/ckanext-hdx_theme/ckanext/hdx_theme/templates/new_views/geopreview_view.html index d77ae8a5c0..3dfc3e6ffe 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/templates/new_views/geopreview_view.html +++ b/ckanext-hdx_theme/ckanext/hdx_theme/templates/new_views/geopreview_view.html @@ -1,7 +1,7 @@ {% extends "base.html" %} {% block page %} - + @@ -10,11 +10,9 @@
-{# {% resource 'hdx_theme/d3' %}#} -{# {% resource 'hdx_theme/crisis-base' %}#} -{# {% resource 'hdx_theme/shape-view' %}#} - +{% endblock %} +{% block scripts %} + {{ super() }} {% asset 'hdx_theme/shape-view-scripts' %} {% asset 'hdx_theme/crisis-base-scripts' %} - {% endblock %} From 1d9e55b2d4275eaf49bd92082e964e516cf23dc4 Mon Sep 17 00:00:00 2001 From: Dan Mihaila Date: Fri, 2 Aug 2024 16:55:08 +0300 Subject: [PATCH 07/13] HDX-10030 add qa_hapi_report at resource lvl --- .../ckanext/hdx_package/actions/authorize.py | 5 ++++ .../ckanext/hdx_package/actions/get.py | 8 +++++- .../hdx_package/helpers/custom_validator.py | 25 +++++++++++++++++++ .../ckanext/hdx_package/plugin.py | 15 ++++++++++- 4 files changed, 51 insertions(+), 2 deletions(-) diff --git a/ckanext-hdx_package/ckanext/hdx_package/actions/authorize.py b/ckanext-hdx_package/ckanext/hdx_package/actions/authorize.py index 32c5c15431..6460e3f753 100644 --- a/ckanext-hdx_package/ckanext/hdx_package/actions/authorize.py +++ b/ckanext-hdx_package/ckanext/hdx_package/actions/authorize.py @@ -122,6 +122,11 @@ def hdx_fs_check_resource_revise(context, data_dict=None): ''' return {'success': False, 'msg': _('Only sysadmins can change the file structure check info')} +def hdx_qa_hapi_report_view(context, data_dict=None): + ''' + Only sysadmins are allowed to call this action + ''' + return {'success': False, 'msg': _('Only sysadmins can change the file structure check info')} def hdx_cod_update(context, data_dict): return _check_hdx_user_permission(context, Permissions.PERMISSION_MANAGE_COD) diff --git a/ckanext-hdx_package/ckanext/hdx_package/actions/get.py b/ckanext-hdx_package/ckanext/hdx_package/actions/get.py index db6333ca5c..15f423e365 100644 --- a/ckanext-hdx_package/ckanext/hdx_package/actions/get.py +++ b/ckanext-hdx_package/ckanext/hdx_package/actions/get.py @@ -526,7 +526,7 @@ def resource_show(context, data_dict): return resource_dict -def _additional_hdx_resource_show_processing(context, resource_dict): +def _additional_hdx_resource_show_processing(context, resource_dict, just_for_reindexing=False): # if _should_manually_load_property_value(context, resource_dict, 'size'): # resource_dict['size'] = _get_resource_filesize(resource_dict) # if _should_manually_load_property_value(context, resource_dict, 'revision_last_updated'): @@ -549,6 +549,12 @@ def _additional_hdx_resource_show_processing(context, resource_dict): del resource_dict['apihighways_url'] if resource_dict.get('url'): _process_url(context, resource_dict) + if not just_for_reindexing: + try: + _check_access('hdx_qa_hapi_report_view', context, {}) + except NotAuthorized: + if 'qa_hapi_report' in resource_dict: + del resource_dict['qa_hapi_report'] # process urls for resource in case of in quarantine diff --git a/ckanext-hdx_package/ckanext/hdx_package/helpers/custom_validator.py b/ckanext-hdx_package/ckanext/hdx_package/helpers/custom_validator.py index efe14cdf2f..48890ad1f4 100644 --- a/ckanext-hdx_package/ckanext/hdx_package/helpers/custom_validator.py +++ b/ckanext-hdx_package/ckanext/hdx_package/helpers/custom_validator.py @@ -397,6 +397,31 @@ def hdx_resource_keep_prev_value_unless_sysadmin(key, data, errors, context): if key not in data: raise StopOnError +def hdx_resource_keep_prev_value_if_exist_unless_sysadmin(key, data, errors, context): + ''' + By default, this should inject the value from the previous version. + The exception is if the user is a sysadmin, then the new value is used. + ''' + + user = context.get('user') + ignore_auth = context.get('ignore_auth') + allowed_to_change = ignore_auth or (user and authz.is_sysadmin(user)) + + if not allowed_to_change or data[key] is missing: + data.pop(key, None) + resource_id = data.get(key[:-1] + ('id',)) + package_id = data.get(('id',)) + if resource_id: + specific_key = key[2] + context_key = 'resource_' + resource_id + resource_dict = context.get(context_key) + if not resource_dict: + resource_dict = __get_previous_resource_dict(context, package_id, resource_id) + context[context_key] = resource_dict + if resource_dict: + old_value = resource_dict.get(specific_key) + if old_value is not None: + data[key] = old_value # def hdx_update_field_if_value_wrapper(context_field, value): # def hdx_update_field_if_value(key, data, errors, context): diff --git a/ckanext-hdx_package/ckanext/hdx_package/plugin.py b/ckanext-hdx_package/ckanext/hdx_package/plugin.py index 69a93e2577..57855f6d40 100644 --- a/ckanext-hdx_package/ckanext/hdx_package/plugin.py +++ b/ckanext-hdx_package/ckanext/hdx_package/plugin.py @@ -275,7 +275,15 @@ def _modify_package_schema(self, schema): tk.get_validator('hdx_delete_unless_authorized_to_update_p_coded'), tk.get_validator('ignore_missing'), # if None, don't save 'None' string tk.get_validator('boolean_validator'), - ] + ], + 'qa_hapi_report': [ + # tk.get_validator('ignore_missing'), # if None, don't save 'None' string + tk.get_validator('hdx_resource_keep_prev_value_if_exist_unless_sysadmin'), + tk.get_validator('hdx_reset_on_file_upload'), + tk.get_validator('ignore_missing'), # if None, don't save 'None' string + + + ], } ) @@ -335,6 +343,9 @@ def show_package_schema(self): tk.get_validator('ignore_missing'), tk.get_validator('boolean_validator'), ], + 'qa_hapi_report': [ + tk.get_validator('ignore_missing'), + ], } ) @@ -482,6 +493,7 @@ def get_validators(self): 'hdx_assume_missing_is_true': vd.hdx_assume_missing_is_true, 'hdx_isodate_to_string_converter': vd.hdx_isodate_to_string_converter, 'hdx_resource_keep_prev_value_unless_sysadmin': vd.hdx_resource_keep_prev_value_unless_sysadmin, + 'hdx_resource_keep_prev_value_if_exist_unless_sysadmin': vd.hdx_resource_keep_prev_value_if_exist_unless_sysadmin, 'hdx_reset_on_file_upload': vd.reset_on_file_upload, 'hdx_keep_prev_value_if_empty': vd.hdx_keep_prev_value_if_empty, 'hdx_delete_unless_allow_broken_link': vd.hdx_delete_unless_field_in_context('allow_broken_link_field'), @@ -539,6 +551,7 @@ def get_auth_functions(self): 'hdx_send_mail_request_tags': authorize.hdx_send_mail_request_tags, 'hdx_dataseries_update': authorize.hdx_dataseries_update, 'hdx_p_coded_resource_update': authorize.hdx_p_coded_resource_update, + 'hdx_qa_hapi_report_view': authorize.hdx_qa_hapi_report_view, } def make_middleware(self, app, config): From b83da92b321f9efafc5842ea75487629153e408f Mon Sep 17 00:00:00 2001 From: Dan Mihaila Date: Wed, 7 Aug 2024 13:12:22 +0200 Subject: [PATCH 08/13] HDX-10030 adding test for qa_hapi_report --- .../test_resource_qa_hapi_report.py | 163 ++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 ckanext-hdx_package/ckanext/hdx_package/tests/test_dataset_special_fields/test_resource_qa_hapi_report.py diff --git a/ckanext-hdx_package/ckanext/hdx_package/tests/test_dataset_special_fields/test_resource_qa_hapi_report.py b/ckanext-hdx_package/ckanext/hdx_package/tests/test_dataset_special_fields/test_resource_qa_hapi_report.py new file mode 100644 index 0000000000..6cc9324f74 --- /dev/null +++ b/ckanext-hdx_package/ckanext/hdx_package/tests/test_dataset_special_fields/test_resource_qa_hapi_report.py @@ -0,0 +1,163 @@ +import pytest +import os +from werkzeug.datastructures import FileStorage +import dateutil.parser as dateutil_parser + +import ckan.tests.factories as factories +import ckan.model as model +import ckan.plugins.toolkit as tk +from ckan.types import Context + +from ckanext.hdx_org_group.helpers.static_lists import ORGANIZATION_TYPE_LIST + +_get_action = tk.get_action +ValidationError = tk.ValidationError + +STANDARD_USER = 'some_standard_user' +SYSADMIN_USER = 'sysadmin_user' +DATASET_NAME_UPLOADED_RESOURCE = 'dataset_name_for_resource_url_change_with_uploaded_resource' + +LOCATION_NAME = 'some_location_for_resource_url_change' +ORG_NAME = 'org_name_for_resource_url_change' +RESOURCE_LINKED_URL = 'http://test.ckan.test/test.csv' + +UPLOADED_RESOURCE = { + 'url': 'data1.csv', # tk.config.get('ckan.site_url', '') + '/storage/f/test_folder/data1.csv', + 'resource_type': 'file.upload', + 'url_type': 'upload', + 'format': 'CSV', + 'name': 'data1.csv', + 'qa_hapi_report': 'initial string', +} + + +def _get_dataset_dict(external_resource: bool): + dataset_name = DATASET_NAME_UPLOADED_RESOURCE + resource = UPLOADED_RESOURCE + return { + "package_creator": "test function", + "private": False, + "dataset_date": "[1960-01-01 TO 2012-12-31]", + "caveats": "These are the caveats", + "license_other": "TEST OTHER LICENSE", + "methodology": "This is a test methodology", + "dataset_source": "Test data", + "license_id": "hdx-other", + "name": dataset_name, + "notes": "This is a test dataset", + "title": "Test Dataset " + dataset_name, + "owner_org": ORG_NAME, + "groups": [{"name": LOCATION_NAME}], + "data_update_frequency": "30", + "maintainer": STANDARD_USER, + "resources": [ + resource + ], + } + + +# user = model.User.by_name('sysadmin_user') +# user.email = 'test@test.com' +# model.Session.commit() +# auth = {'Authorization': self.testsysadmin_token} +# testsysadmin_token = factories.APIToken(user='testsysadmin', expires_in=2, unit=60 * 60)['token'] + +@pytest.fixture() +def setup_data(): + factories.User(name=STANDARD_USER, email='some_standard_user@hdx.hdxtest.org') + factories.User(name=SYSADMIN_USER, email='some_sysadmin@hdx.hdxtest.org', sysadmin=True) + + syadmin_obj = model.User.get('some_sysadmin@hdx.hdxtest.org') + syadmin_obj.apikey = 'SYSADMIN_API_KEY' + model.Session.commit() + + user_obj = model.User.get('some_standard_user@hdx.hdxtest.org') + user_obj.apikey = 'USER_API_KEY' + model.Session.commit() + group = factories.Group(name=LOCATION_NAME) + factories.Organization( + name=ORG_NAME, + title='ORG NAME FOR HDX_REL_URL', + users=[ + {'name': STANDARD_USER, 'capacity': 'editor'}, + ], + hdx_org_type=ORGANIZATION_TYPE_LIST[0][1], + org_url='https://hdx.hdxtest.org/' + ) + + context: Context = {'model': model, 'session': model.Session, 'user': STANDARD_USER} + # external_dataset_dict = _get_action('package_create')(context, _get_dataset_dict(external_resource=True)) + uploaded_dataset_dict = _get_action('package_create')(context, _get_dataset_dict(external_resource=False)) + assert 'qa_hapi_report' not in uploaded_dataset_dict.get('resources')[0] + + context_sysadmin: Context = {'model': model, 'session': model.Session, 'user': STANDARD_USER} + package_dict = _get_action('package_show')(context, {'id': DATASET_NAME_UPLOADED_RESOURCE}) + + +def _get_user_context(): + context: Context = {'model': model, 'session': model.Session, 'user': STANDARD_USER} + return context + + +def _get_sysadmin_context(): + context: Context = {'model': model, 'session': model.Session, 'user': SYSADMIN_USER} + return context + + +@pytest.mark.usefixtures("keep_db_tables_on_clean", "clean_db", "clean_index", "setup_data") +def test_last_modified_change_for_uploaded_resource(): + package_dict = _get_action('package_show')(_get_user_context(), {'id': DATASET_NAME_UPLOADED_RESOURCE}) + + # try to update resource with qa_hapi_report as regular editor + resource_dict_modified = _get_action('resource_patch')(_get_user_context(), { + 'id': package_dict['resources'][0]['id'], + 'description': 'new description', # changing description + 'url': 'data1.csv', + 'name': 'data2.csv', # changing the name + 'qa_hapi_report': 'regular user qa hapi report' + }) + # qa_hapi_report not exist + package_dict = _get_action('package_show')(_get_user_context(), {'id': DATASET_NAME_UPLOADED_RESOURCE}) + assert 'qa_hapi_report' not in package_dict.get('resources')[0] + # qa_hapi_report + package_dict = _get_action('package_show')(_get_sysadmin_context(), {'id': DATASET_NAME_UPLOADED_RESOURCE}) + assert 'qa_hapi_report' not in package_dict.get('resources')[0] + + # try to update resource with qa_hapi_report as sysadmin editor + resource_dict_modified_hapi_report = _get_action('resource_patch')(_get_sysadmin_context(), { + 'id': package_dict['resources'][0]['id'], + 'description': 'new description', # changing description + 'url': 'data1.csv', + 'name': 'data2.csv', # changing the name + 'qa_hapi_report': 'sysadmin user qa hapi report' + }) + # qa_hapi_report not displayed for regular user + package_dict = _get_action('package_show')(_get_user_context(), {'id': DATASET_NAME_UPLOADED_RESOURCE}) + assert 'qa_hapi_report' not in package_dict.get('resources')[0] + + # qa_hapi_report displays value for sysadmin only + package_dict = _get_action('package_show')(_get_sysadmin_context(), {'id': DATASET_NAME_UPLOADED_RESOURCE}) + assert 'qa_hapi_report' in package_dict.get('resources')[0] + assert package_dict.get('resources')[0].get('qa_hapi_report') == 'sysadmin user qa hapi report' + + # qa_hapi_report will be removed/reset when upload + res_id = package_dict['resources'][0]['id'] + file_path = os.path.join(os.path.dirname(__file__), 'data1.csv') + with open(file_path, 'rb') as f: + file_upload = FileStorage(f) + resource_dict = _get_action('resource_update')(_get_user_context(), + { + 'id': res_id, + 'name': 'data1.csv', + 'url_type': 'upload', + 'resource_type': 'file.upload', + 'upload': file_upload, + 'qa_hapi_report': 'updated user hapi report' + + } + ) + package_dict = _get_action('package_show')(_get_user_context(), {'id': DATASET_NAME_UPLOADED_RESOURCE}) + assert 'qa_hapi_report' not in package_dict.get('resources')[0] + + package_dict = _get_action('package_show')(_get_sysadmin_context(), {'id': DATASET_NAME_UPLOADED_RESOURCE}) + assert 'qa_hapi_report' not in package_dict.get('resources')[0] From 203d89e826909a6af726d343b1d0fb4f29bc9892 Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Tue, 13 Aug 2024 12:54:00 +0300 Subject: [PATCH 09/13] HDX-10095 new HDX release train with all the modified services - new versions of: - quickcharts - datacheck - postile - gisworker / gislayer - qa ingest --- ckanext-hdx_theme/ckanext/hdx_theme/version.py | 2 +- hdx-dependency-deploy-config.txt | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/version.py b/ckanext-hdx_theme/ckanext/hdx_theme/version.py index 41885f7659..4ceebbcb87 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/version.py +++ b/ckanext-hdx_theme/ckanext/hdx_theme/version.py @@ -1 +1 @@ -hdx_version = 'v1.82.11' +hdx_version = 'v1.83.0' diff --git a/hdx-dependency-deploy-config.txt b/hdx-dependency-deploy-config.txt index 10e5ae3859..df796ba77a 100644 --- a/hdx-dependency-deploy-config.txt +++ b/hdx-dependency-deploy-config.txt @@ -1,21 +1,21 @@ HDX_QUICKCHARTS_URL=https://gallery.ecr.aws/unocha/hdx-tools-quickcharts/ -HDX_QUICKCHARTS_TAG=1.10.6 +HDX_QUICKCHARTS_TAG=1.10.7 HDX_DATACHECK_URL=https://gallery.ecr.aws/unocha/hdx-tools-datacheck/ -HDX_DATACHECK_TAG=1.3.6 +HDX_DATACHECK_TAG=1.3.7 HDX_GISAPI_URL=https://gallery.ecr.aws/unocha/hdx-postile/ -HDX_GISAPI_TAG=1.0.5 +HDX_GISAPI_TAG=1.1.0 HDX_GISLAYER_URL=https://gallery.ecr.aws/unocha/hdx-gislayer/ -HDX_GISLAYER_TAG=0.8.12 +HDX_GISLAYER_TAG=0.9.0 HDX_GISWORKER_URL=https://gallery.ecr.aws/unocha/hdx-gisworker/ -HDX_GISWORKER_TAG=0.8.12 +HDX_GISWORKER_TAG=0.9.0 HDX_QAINGEST_URL=https://gallery.ecr.aws/unocha/hdx-jp-sw-qa-ingest/ -HDX_QAINGEST_TAG=0.1.2 +HDX_QAINGEST_TAG=0.1.3 HDX_PCODE_URL=https://gallery.ecr.aws/unocha/hdx-jp-sw-pcode/ HDX_PCODE_TAG=0.1.10 From 562a7b531c1eb813af01673a9ff9be337fdea6b0 Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Wed, 14 Aug 2024 18:18:40 +0300 Subject: [PATCH 10/13] HDX-10035 "in_hapi" resource field needs to be indexed in solr - it will be indexed as: res_extras_in_hapi --- common-config-ini.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common-config-ini.txt b/common-config-ini.txt index 1a2e3178fb..b05bf107fd 100644 --- a/common-config-ini.txt +++ b/common-config-ini.txt @@ -150,7 +150,7 @@ ckan.max_image_size = 2 # Path to resource format mapping file is: ckan.resource_formats = %(here)s/ckanext-hdx_package/ckanext/hdx_package/config/resource_formats.json -ckan.extra_resource_fields = broken_link in_quarantine daterange_for_data pii_is_sensitive p_coded +ckan.extra_resource_fields = broken_link in_quarantine daterange_for_data pii_is_sensitive p_coded in_hapi ckan.resource_formats.external_system = External System # Max file size for resource proxide via the internal ckanext.resourceproxy.controller.ProxyController (like json) From 116606c422fddcf5d521cd2c424a5477158d60bd Mon Sep 17 00:00:00 2001 From: Serban Teodorescu Date: Wed, 21 Aug 2024 15:08:21 +0300 Subject: [PATCH 11/13] Add Dependabot configuration for pip --- .github/dependabot.yml | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 .github/dependabot.yml diff --git a/.github/dependabot.yml b/.github/dependabot.yml new file mode 100644 index 0000000000..4da583b382 --- /dev/null +++ b/.github/dependabot.yml @@ -0,0 +1,8 @@ + +version: 2 +updates: + - package-ecosystem: "pip" + directory: "/" + schedule: + interval: "weekly" + open-pull-requests-limit: 10 From bbdcfe9be5d8c87d509e3183ade8a5f65adec544 Mon Sep 17 00:00:00 2001 From: alexandru-m-g Date: Thu, 22 Aug 2024 01:41:29 +0300 Subject: [PATCH 12/13] HDX-10108 remove any csrf fields from resource dict before saving to db --- .../ckanext/hdx_package/actions/update.py | 3 +- .../resource_processors/csrf_field_remover.py | 17 +++++ .../ckanext/hdx_package/tests/conftest.py | 2 +- .../test_resource_csrf_not_stored.py | 24 +++++++ .../ckanext/hdx_theme/tests/conftest.py | 68 ++++++++++++++++++- 5 files changed, 111 insertions(+), 3 deletions(-) create mode 100644 ckanext-hdx_package/ckanext/hdx_package/helpers/resource_processors/csrf_field_remover.py create mode 100644 ckanext-hdx_package/ckanext/hdx_package/tests/test_actions/test_resource_csrf_not_stored.py diff --git a/ckanext-hdx_package/ckanext/hdx_package/actions/update.py b/ckanext-hdx_package/ckanext/hdx_package/actions/update.py index b01f7a6b5b..4faee808bc 100644 --- a/ckanext-hdx_package/ckanext/hdx_package/actions/update.py +++ b/ckanext-hdx_package/ckanext/hdx_package/actions/update.py @@ -5,7 +5,6 @@ ''' import datetime -import json import logging from six import text_type @@ -31,6 +30,7 @@ from ckanext.hdx_package.helpers.analytics import QACompletedAnalyticsSender from ckanext.hdx_package.helpers.constants import FILE_WAS_UPLOADED, \ BATCH_MODE, BATCH_MODE_DONT_GROUP, BATCH_MODE_KEEP_OLD +from ckanext.hdx_package.helpers.resource_processors.csrf_field_remover import remove_unwanted_csrf_field from ckanext.hdx_package.helpers.resource_triggers import \ BEFORE_PACKAGE_UPDATE_LISTENERS, AFTER_PACKAGE_UPDATE_LISTENERS, VERSION_CHANGE_ACTIONS from ckanext.hdx_package.helpers.file_removal import file_remove, find_filename_in_url @@ -225,6 +225,7 @@ def package_update( process_batch_mode(context, data_dict) process_skip_validation(context, data_dict) + remove_unwanted_csrf_field(data_dict) model = context['model'] session = context['session'] diff --git a/ckanext-hdx_package/ckanext/hdx_package/helpers/resource_processors/csrf_field_remover.py b/ckanext-hdx_package/ckanext/hdx_package/helpers/resource_processors/csrf_field_remover.py new file mode 100644 index 0000000000..58524114c8 --- /dev/null +++ b/ckanext-hdx_package/ckanext/hdx_package/helpers/resource_processors/csrf_field_remover.py @@ -0,0 +1,17 @@ +from typing import Dict + +from ckan.types import Context + + +def remove_unwanted_csrf_field(dataset_dict: Dict): + resources = dataset_dict.get('resources') + if resources: + for resource_dict in resources: + key = None + for k in resource_dict.keys(): + if 'csrf' in k: + key = k + break + if key: + resource_dict.pop(key, None) + diff --git a/ckanext-hdx_package/ckanext/hdx_package/tests/conftest.py b/ckanext-hdx_package/ckanext/hdx_package/tests/conftest.py index e2ee852355..6fc6665719 100644 --- a/ckanext-hdx_package/ckanext/hdx_package/tests/conftest.py +++ b/ckanext-hdx_package/ckanext/hdx_package/tests/conftest.py @@ -1 +1 @@ -from ckanext.hdx_theme.tests.conftest import keep_db_tables_on_clean +from ckanext.hdx_theme.tests.conftest import keep_db_tables_on_clean, dataset_with_uploaded_resource diff --git a/ckanext-hdx_package/ckanext/hdx_package/tests/test_actions/test_resource_csrf_not_stored.py b/ckanext-hdx_package/ckanext/hdx_package/tests/test_actions/test_resource_csrf_not_stored.py new file mode 100644 index 0000000000..506f44a9e8 --- /dev/null +++ b/ckanext-hdx_package/ckanext/hdx_package/tests/test_actions/test_resource_csrf_not_stored.py @@ -0,0 +1,24 @@ +import pytest + +import ckan.plugins.toolkit as tk +import ckan.model as model + +from typing import Dict, cast +from ckan.types import Context + +_get_action = tk.get_action + + +@pytest.mark.usefixtures('keep_db_tables_on_clean', 'clean_db', 'clean_index') +def test_csrf_not_stored_in_resource(dataset_with_uploaded_resource: Dict): + resource_dict: Dict = dataset_with_uploaded_resource['resources'][0] + for key in resource_dict.keys(): + assert 'csrf_token' not in key + + context = cast(Context, {'model': model, 'session': model.Session, 'user': 'test_hdx_sysadmin_user'}) + modified_resource_dict = _get_action('resource_patch')(context, { + 'id': resource_dict['id'], + '_csrf_token': 'abcdef' + }) + for key in modified_resource_dict.keys(): + assert 'csrf_token' not in key, 'csrf_token should not be saved in resource' diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/tests/conftest.py b/ckanext-hdx_theme/ckanext/hdx_theme/tests/conftest.py index 3fef26e58a..cb95cfa13e 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/tests/conftest.py +++ b/ckanext-hdx_theme/ckanext/hdx_theme/tests/conftest.py @@ -1,9 +1,75 @@ import pytest -from ckan import model as model +import ckan.tests.factories as factories +import ckan.model as model +import ckan.plugins.toolkit as tk +from typing import cast, Dict +from collections import namedtuple +from ckan.types import Context + +from ckanext.hdx_org_group.helpers.static_lists import ORGANIZATION_TYPE_LIST + + +_get_action = tk.get_action +TestInfo = namedtuple('TestInfo', ['sysadmin_id', 'user_id', 'dataset_id']) + +SYSADMIN_USER = 'test_hdx_sysadmin_user' +STANDARD_USER = 'test_hdx_standard_user' +DATASET_NAME = 'dataset_name_for_test_hdx' +LOCATION_NAME = 'location_test_hdx' +ORG_NAME = 'org_name_test_hdx' @pytest.fixture(scope='module') def keep_db_tables_on_clean(): model.repo.tables_created_and_initialised = True + +def _get_dataset_dict() -> Dict: + return { + 'package_creator': 'test function', + 'private': False, + 'dataset_date': '[1960-01-01 TO 2012-12-31]', + 'caveats': 'These are the caveats', + 'license_other': 'TEST OTHER LICENSE', + 'methodology': 'This is a test methodology', + 'dataset_source': 'Test data', + 'license_id': 'hdx-other', + 'name': DATASET_NAME, + 'notes': 'This is a test dataset', + 'title': 'Test Dataset ' + DATASET_NAME, + 'owner_org': ORG_NAME, + 'groups': [{'name': LOCATION_NAME}], + 'data_update_frequency': '30', + 'maintainer': STANDARD_USER + } + + +@pytest.fixture() +def dataset_with_uploaded_resource() -> Dict: + factories.User(name=STANDARD_USER, email='test_hdx_standard_user@hdx.hdxtest.org') + factories.User(name=SYSADMIN_USER, email='test_hdx_sysadmin_user@hdx.hdxtest.org', sysadmin=True) + group = factories.Group(name=LOCATION_NAME) + factories.Organization( + name=ORG_NAME, + title='ORG NAME FOR HDX_REL_URL', + users=[ + {'name': STANDARD_USER, 'capacity': 'editor'}, + ], + hdx_org_type=ORGANIZATION_TYPE_LIST[0][1], + org_url='https://hdx.hdxtest.org/' + ) + dataset_dict = _get_dataset_dict() + dataset_dict['resources'] = [ + { + 'url': 'hdx_test.csv', + 'url_type': 'upload', + 'resource_type': 'file.upload', + 'format': 'CSV', + 'name': 'hdx_test1.csv', + 'package_id': DATASET_NAME, + } + ] + context = cast(Context,{'model': model, 'session': model.Session, 'user': SYSADMIN_USER}) + created_dataset_dict = _get_action('package_create')(context, dataset_dict) + return created_dataset_dict From f59ef0335723e88bd9b50c2f330e0469705d9ee5 Mon Sep 17 00:00:00 2001 From: Dan Mihaila Date: Thu, 22 Aug 2024 13:48:22 +0300 Subject: [PATCH 13/13] Update version.py --- ckanext-hdx_theme/ckanext/hdx_theme/version.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/version.py b/ckanext-hdx_theme/ckanext/hdx_theme/version.py index 41885f7659..a7d603acf3 100644 --- a/ckanext-hdx_theme/ckanext/hdx_theme/version.py +++ b/ckanext-hdx_theme/ckanext/hdx_theme/version.py @@ -1 +1 @@ -hdx_version = 'v1.82.11' +hdx_version = 'v1.82.12'