/*
 * This bundle includes:
 *
 * Mapkick.js v0.2.6
 * https://github.com/ankane/mapkick.js
 * MIT License
 *
 * @mapbox/geojson-rewind v0.5.0
 * https://github.com/mapbox/geojson-rewind
 * ISC License
 *
 * @mapbox/geojson-types v1.0.2
 * https://github.com/mapbox/geojson-types
 * ISC License
 *
 * @mapbox/jsonlint-lines-primitives v2.0.2
 * https://github.com/mapbox/jsonlint
 * MIT License
 *
 * @mapbox/mapbox-gl-supported v1.5.0
 * https://github.com/mapbox/mapbox-gl-supported
 * BSD-3-Clause License
 *
 * @mapbox/point-geometry v0.1.0
 * https://github.com/mapbox/point-geometry
 * ISC License
 *
 * @mapbox/tiny-sdf v1.1.1
 * https://github.com/mapbox/tiny-sdf
 * BSD-2-Clause License
 *
 * @mapbox/unitbezier v0.0.0
 * https://github.com/mapbox/unitbezier
 * BSD-2-Clause License
 *
 * @mapbox/vector-tile v1.3.1
 * https://github.com/mapbox/vector-tile-js
 * BSD-3-Clause License
 *
 * @mapbox/whoots-js v3.1.0
 * https://github.com/mapbox/whoots-js
 * ISC License
 *
 * buffer-from v1.1.1
 * https://github.com/LinusU/buffer-from
 * MIT License
 *
 * concat-stream v2.0.0
 * https://github.com/maxogden/concat-stream
 * MIT License
 *
 * csscolorparser v1.0.3
 * https://github.com/deanm/css-color-parser-js
 * MIT License
 *
 * earcut v2.2.2
 * https://github.com/mapbox/earcut
 * ISC License
 *
 * geojson-vt v3.2.1
 * https://github.com/mapbox/geojson-vt
 * ISC License
 *
 * gl-matrix v3.2.1
 * https://github.com/toji/gl-matrix
 * MIT License
 *
 * grid-index v1.1.0
 * https://github.com/mapbox/grid-index
 * ISC License
 *
 * ieee754 v1.1.13
 * https://github.com/feross/ieee754
 * BSD-3-Clause License
 *
 * inherits v2.0.4
 * https://github.com/isaacs/inherits
 * ISC License
 *
 * kdbush v3.0.0
 * https://github.com/mourner/kdbush
 * ISC License
 *
 * mapbox-gl v1.13.3
 * https://github.com/mapbox/mapbox-gl-js
 * BSD-3-Clause License
 *
 * minimist v1.2.5
 * https://github.com/substack/minimist
 * MIT License
 *
 * murmurhash-js v1.0.0
 * https://github.com/mikolalysenko/murmurhash-js
 * MIT License
 *
 * pbf v3.2.1
 * https://github.com/mapbox/pbf
 * BSD-3-Clause License
 *
 * potpack v1.0.1
 * https://github.com/mapbox/potpack
 * ISC License
 *
 * protocol-buffers-schema v3.4.0
 * https://github.com/mafintosh/protocol-buffers-schema
 * MIT License
 *
 * quickselect v2.0.0
 * https://github.com/mourner/quickselect
 * ISC License
 *
 * readable-stream v3.6.0
 * https://github.com/nodejs/readable-stream
 * MIT License
 *
 * resolve-protobuf-schema v2.1.0
 * https://github.com/mafintosh/resolve-protobuf-schema
 * MIT License
 *
 * rw v1.3.3
 * https://github.com/mbostock/rw
 * BSD-3-Clause License
 *
 * safe-buffer v5.2.0
 * https://github.com/feross/safe-buffer
 * MIT License
 *
 * string_decoder v1.3.0
 * https://github.com/nodejs/string_decoder
 * MIT License
 *
 * supercluster v7.1.0
 * https://github.com/mapbox/supercluster
 * ISC License
 *
 * tinyqueue v2.0.3
 * https://github.com/mourner/tinyqueue
 * ISC License
 *
 * typedarray v0.0.6
 * https://github.com/substack/typedarray
 * MIT License
 *
 * util-deprecate v1.0.2
 * https://github.com/TooTallNate/util-deprecate
 * MIT License
 *
 * vt-pbf v3.1.1
 * https://github.com/mapbox/vt-pbf
 * MIT License
 */

(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.Mapkick = factory());
})(this, (function () { 'use strict';

  function styleInject(css, ref) {
    if ( ref === void 0 ) { ref = {}; }
    var insertAt = ref.insertAt;

    if (!css || typeof document === 'undefined') { return; }

    var head = document.head || document.getElementsByTagName('head')[0];
    var style = document.createElement('style');
    style.type = 'text/css';

    if (insertAt === 'top') {
      if (head.firstChild) {
        head.insertBefore(style, head.firstChild);
      } else {
        head.appendChild(style);
      }
    } else {
      head.appendChild(style);
    }

    if (style.styleSheet) {
      style.styleSheet.cssText = css;
    } else {
      style.appendChild(document.createTextNode(css));
    }
  }

  var css_248z = ".mapboxgl-map{font:12px/20px Helvetica Neue,Arial,Helvetica,sans-serif;overflow:hidden;position:relative;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mapboxgl-canvas{position:absolute;left:0;top:0}.mapboxgl-map:-webkit-full-screen{width:100%;height:100%}.mapboxgl-canary{background-color:salmon}.mapboxgl-canvas-container.mapboxgl-interactive,.mapboxgl-ctrl-group button.mapboxgl-ctrl-compass{cursor:-webkit-grab;cursor:-moz-grab;cursor:grab;-moz-user-select:none;-webkit-user-select:none;-ms-user-select:none;user-select:none}.mapboxgl-canvas-container.mapboxgl-interactive.mapboxgl-track-pointer{cursor:pointer}.mapboxgl-canvas-container.mapboxgl-interactive:active,.mapboxgl-ctrl-group button.mapboxgl-ctrl-compass:active{cursor:-webkit-grabbing;cursor:-moz-grabbing;cursor:grabbing}.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate,.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate .mapboxgl-canvas{touch-action:pan-x pan-y}.mapboxgl-canvas-container.mapboxgl-touch-drag-pan,.mapboxgl-canvas-container.mapboxgl-touch-drag-pan .mapboxgl-canvas{touch-action:pinch-zoom}.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan,.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan .mapboxgl-canvas{touch-action:none}.mapboxgl-ctrl-bottom-left,.mapboxgl-ctrl-bottom-right,.mapboxgl-ctrl-top-left,.mapboxgl-ctrl-top-right{position:absolute;pointer-events:none;z-index:2}.mapboxgl-ctrl-top-left{top:0;left:0}.mapboxgl-ctrl-top-right{top:0;right:0}.mapboxgl-ctrl-bottom-left{bottom:0;left:0}.mapboxgl-ctrl-bottom-right{right:0;bottom:0}.mapboxgl-ctrl{clear:both;pointer-events:auto;transform:translate(0)}.mapboxgl-ctrl-top-left .mapboxgl-ctrl{margin:10px 0 0 10px;float:left}.mapboxgl-ctrl-top-right .mapboxgl-ctrl{margin:10px 10px 0 0;float:right}.mapboxgl-ctrl-bottom-left .mapboxgl-ctrl{margin:0 0 10px 10px;float:left}.mapboxgl-ctrl-bottom-right .mapboxgl-ctrl{margin:0 10px 10px 0;float:right}.mapboxgl-ctrl-group{border-radius:4px;background:#fff}.mapboxgl-ctrl-group:not(:empty){-moz-box-shadow:0 0 2px rgba(0,0,0,.1);-webkit-box-shadow:0 0 2px rgba(0,0,0,.1);box-shadow:0 0 0 2px rgba(0,0,0,.1)}@media (-ms-high-contrast:active){.mapboxgl-ctrl-group:not(:empty){box-shadow:0 0 0 2px ButtonText}}.mapboxgl-ctrl-group button{width:29px;height:29px;display:block;padding:0;outline:none;border:0;box-sizing:border-box;background-color:transparent;cursor:pointer}.mapboxgl-ctrl-group button+button{border-top:1px solid #ddd}.mapboxgl-ctrl button .mapboxgl-ctrl-icon{display:block;width:100%;height:100%;background-repeat:no-repeat;background-position:50%}@media (-ms-high-contrast:active){.mapboxgl-ctrl-icon{background-color:transparent}.mapboxgl-ctrl-group button+button{border-top:1px solid ButtonText}}.mapboxgl-ctrl button::-moz-focus-inner{border:0;padding:0}.mapboxgl-ctrl-attrib-button:focus,.mapboxgl-ctrl-group button:focus{box-shadow:0 0 2px 2px #0096ff}.mapboxgl-ctrl button:disabled{cursor:not-allowed}.mapboxgl-ctrl button:disabled .mapboxgl-ctrl-icon{opacity:.25}.mapboxgl-ctrl button:not(:disabled):hover{background-color:rgba(0,0,0,.05)}.mapboxgl-ctrl-group button:focus:focus-visible{box-shadow:0 0 2px 2px #0096ff}.mapboxgl-ctrl-group button:focus:not(:focus-visible){box-shadow:none}.mapboxgl-ctrl-group button:focus:first-child{border-radius:4px 4px 0 0}.mapboxgl-ctrl-group button:focus:last-child{border-radius:0 0 4px 4px}.mapboxgl-ctrl-group button:focus:only-child{border-radius:inherit}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23333'%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 13h-9z'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23333'%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-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E\")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23fff'%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 13h-9z'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23fff'%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-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E\")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg'%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 13h-9z'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg'%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-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E\")}}.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23333'%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 1.5-3h1zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16h1zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5H13zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1V7.5z'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-shrink .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg'%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-1h-5.5zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1v-5.5zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1v5.5zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1h5.5z'/%3E%3C/svg%3E\")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23fff'%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 1.5-3h1zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16h1zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5H13zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1V7.5z'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-shrink .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23fff'%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-1h-5.5zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1v-5.5zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1v5.5zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1h5.5z'/%3E%3C/svg%3E\")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg'%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 1.5-3h1zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16h1zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5H13zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1V7.5z'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-shrink .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg'%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-1h-5.5zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1v-5.5zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1v5.5zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1h5.5z'/%3E%3C/svg%3E\")}}.mapboxgl-ctrl button.mapboxgl-ctrl-compass .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23333'%3E%3Cpath d='M10.5 14l4-8 4 8h-8z'/%3E%3Cpath d='M10.5 16l4 8 4-8h-8z' fill='%23ccc'/%3E%3C/svg%3E\")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-compass .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg' fill='%23fff'%3E%3Cpath d='M10.5 14l4-8 4 8h-8z'/%3E%3Cpath d='M10.5 16l4 8 4-8h-8z' fill='%23999'/%3E%3C/svg%3E\")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-compass .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 29 29' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10.5 14l4-8 4 8h-8z'/%3E%3Cpath d='M10.5 16l4 8 4-8h-8z' fill='%23ccc'/%3E%3C/svg%3E\")}}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23333'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 005.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 009 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 003.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0011 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 110 7 3.5 3.5 0 110-7z'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate:disabled .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23aaa'%3E%3Cpath d='M10 4C9 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height='29' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23e58978'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 005.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 009 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 003.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0011 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 110 7 3.5 3.5 0 110-7z'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-background .mapboxgl-ctrl-icon{background-image:url(\"data:image/svg+xml;charset=utf-8,%3Csvg width='29' height='29' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%2333b5e5'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 005.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 009 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 003.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0011 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 110 7 3.5 3.5 0 110-7z'/%3E%3C/svg%3E\")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-background-error 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  styleInject(css_248z);

  var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

  var mapboxGlExports = {};
  var mapboxGl = {
    get exports(){ return mapboxGlExports; },
    set exports(v){ mapboxGlExports = v; },
  };

  /* Mapbox GL JS is licensed under the 3-Clause BSD License. Full text of license: https://github.com/mapbox/mapbox-gl-js/blob/v1.13.3/LICENSE.txt */

  (function (module, exports) {
  	(function (global, factory) {
  	module.exports = factory() ;
  	}(commonjsGlobal, (function () {
  	/* eslint-disable */

  	var shared, worker, mapboxgl;
  	// define gets called three times: one for each chunk. we rely on the order
  	// they're imported to know which is which
  	function define(_, chunk) {
  	if (!shared) {
  	    shared = chunk;
  	} else if (!worker) {
  	    worker = chunk;
  	} else {
  	    var workerBundleString = 'var sharedChunk = {}; (' + shared + ')(sharedChunk); (' + worker + ')(sharedChunk);';

  	    var sharedChunk = {};
  	    shared(sharedChunk);
  	    mapboxgl = chunk(sharedChunk);
  	    if (typeof window !== 'undefined') {
  	        mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' }));
  	    }
  	}
  	}


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}for(var l in r){var p=l.split(".")[0],c=n[p]||n["*"],h=void 0;if(i[p]){ h=i[p]; }else if(n[p]){ h=An; }else if(i["*"]){ h=i["*"]; }else {if(!n["*"]){s.push(new Pt(e,r[l],'unknown property "'+l+'"'));continue}h=An;}s=s.concat(h({key:(e?e+".":e)+l,value:r[l],valueSpec:c,style:a,styleSpec:o,object:r,objectKey:l},r));}for(var f in n){ i[f]||n[f].required&&void 0===n[f].default&&void 0===r[f]&&s.push(new Pt(e,r,'missing required property "'+f+'"')); }return s}function Wr(t){var e=t.value,r=t.valueSpec,n=t.style,i=t.styleSpec,a=t.key,o=t.arrayElementValidator||An;if("array"!==Dr(e)){ return [new Pt(a,e,"array expected, "+Dr(e)+" found")]; }if(r.length&&e.length!==r.length){ return [new Pt(a,e,"array length "+r.length+" expected, length "+e.length+" found")]; }if(r["min-length"]&&e.length<r["min-length"]){ return [new Pt(a,e,"array length at least "+r["min-length"]+" expected, length "+e.length+" found")]; }var s={type:r.value,values:r.values};i.$version<7&&(s.function=r.function),"object"===Dr(r.value)&&(s=r.value);for(var u=[],l=0;l<e.length;l++){ u=u.concat(o({array:e,arrayIndex:l,value:e[l],valueSpec:s,style:n,styleSpec:i,key:a+"["+l+"]"})); }return u}function Qr(t){var e=t.key,r=t.value,n=t.valueSpec,i=Dr(r);return "number"===i&&r!=r&&(i="NaN"),"number"!==i?[new Pt(e,r,"number expected, "+i+" found")]:"minimum"in n&&r<n.minimum?[new Pt(e,r,r+" is less than the minimum value "+n.minimum)]:"maximum"in n&&r>n.maximum?[new Pt(e,r,r+" is greater than the maximum value "+n.maximum)]:[]}function tn(t){var e,r,n,i=t.valueSpec,a=Tt(t.value.type),o={},s="categorical"!==a&&void 0===t.value.property,u=!s,l="array"===Dr(t.value.stops)&&"array"===Dr(t.value.stops[0])&&"object"===Dr(t.value.stops[0][0]),p=$r({key:t.key,value:t.value,valueSpec:t.styleSpec.function,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===a){ return [new Pt(t.key,t.value,'identity function may not have a "stops" property')]; }var e=[],r=t.value;return e=e.concat(Wr({key:t.key,value:r,valueSpec:t.valueSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:c})),"array"===Dr(r)&&0===r.length&&e.push(new Pt(t.key,r,"array must have at least one stop")),e},default:function(t){return An({key:t.key,value:t.value,valueSpec:i,style:t.style,styleSpec:t.styleSpec})}}});return "identity"===a&&s&&p.push(new Pt(t.key,t.value,'missing required property "property"')),"identity"===a||t.value.stops||p.push(new Pt(t.key,t.value,'missing required property "stops"')),"exponential"===a&&t.valueSpec.expression&&!Fr(t.valueSpec)&&p.push(new Pt(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(u&&!Tr(t.valueSpec)?p.push(new Pt(t.key,t.value,"property functions not supported")):s&&!Vr(t.valueSpec)&&p.push(new Pt(t.key,t.value,"zoom functions not supported"))),"categorical"!==a&&!l||void 0!==t.value.property||p.push(new Pt(t.key,t.value,'"property" property is required')),p;function c(t){var e=[],a=t.value,s=t.key;if("array"!==Dr(a)){ return [new Pt(s,a,"array expected, "+Dr(a)+" found")]; }if(2!==a.length){ return [new Pt(s,a,"array length 2 expected, length "+a.length+" found")]; }if(l){if("object"!==Dr(a[0])){ return [new Pt(s,a,"object expected, "+Dr(a[0])+" found")]; }if(void 0===a[0].zoom){ return [new Pt(s,a,"object stop key must have zoom")]; }if(void 0===a[0].value){ return [new Pt(s,a,"object stop key must have value")]; }if(n&&n>Tt(a[0].zoom)){ return [new Pt(s,a[0].zoom,"stop zoom values must appear in ascending order")]; }Tt(a[0].zoom)!==n&&(n=Tt(a[0].zoom),r=void 0,o={}),e=e.concat($r({key:s+"[0]",value:a[0],valueSpec:{zoom:{}},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:Qr,value:h}}));}else { e=e.concat(h({key:s+"[0]",value:a[0],valueSpec:{},style:t.style,styleSpec:t.styleSpec},a)); }return Gr(Vt(a[1]))?e.concat([new Pt(s+"[1]",a[1],"expressions are not allowed in function stops.")]):e.concat(An({key:s+"[1]",value:a[1],valueSpec:i,style:t.style,styleSpec:t.styleSpec}))}function h(t,n){var s=Dr(t.value),u=Tt(t.value),l=null!==t.value?t.value:n;if(e){if(s!==e){ return [new Pt(t.key,l,s+" stop domain type must match previous stop domain type "+e)] }}else { e=s; }if("number"!==s&&"string"!==s&&"boolean"!==s){ return [new Pt(t.key,l,"stop domain value must be a number, string, or boolean")]; }if("number"!==s&&"categorical"!==a){var p="number expected, "+s+" found";return Tr(i)&&void 0===a&&(p+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new Pt(t.key,l,p)]}return "categorical"!==a||"number"!==s||isFinite(u)&&Math.floor(u)===u?"categorical"!==a&&"number"===s&&void 0!==r&&u<r?[new Pt(t.key,l,"stop domain values must appear in ascending order")]:(r=u,"categorical"===a&&u in o?[new Pt(t.key,l,"stop domain values must be unique")]:(o[u]=!0,[])):[new Pt(t.key,l,"integer expected, found "+u)]}}function en(t){var e=("property"===t.expressionContext?Hr:Zr)(Vt(t.value),t.valueSpec);if("error"===e.result){ return e.value.map((function(e){return new Pt(""+t.key+e.key,t.value,e.message)})); }var r=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!r.outputDefined()){ return [new Pt(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&&!Oe(r)){ return [new Pt(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')]; }if("filter"===t.expressionContext&&!Oe(r)){ return [new Pt(t.key,t.value,'"feature-state" data expressions are not supported with filters.')]; }if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Re(r,["zoom","feature-state"])){ return [new Pt(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')]; }if("cluster-initial"===t.expressionContext&&!Le(r)){ return [new Pt(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")] }}return []}function rn(t){var e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(Tt(r))&&i.push(new Pt(e,r,"expected one of ["+n.values.join(", ")+"], "+JSON.stringify(r)+" found")):-1===Object.keys(n.values).indexOf(Tt(r))&&i.push(new Pt(e,r,"expected one of ["+Object.keys(n.values).join(", ")+"], "+JSON.stringify(r)+" found")),i}function nn(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(var e=0,r=t.slice(1);e<r.length;e+=1){var n=r[e];if(!nn(n)&&"boolean"!=typeof n){ return !1 }}return !0;default:return !0}}Yr.deserialize=function(t){return new Yr(t._parameters,t._specification)},Yr.serialize=function(t){return {_parameters:t._parameters,_specification:t._specification}};var an={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function on(t){if(null==t){ return {filter:function(){return !0},needGeometry:!1}; }nn(t)||(t=un(t));var e=Zr(t,an);if("error"===e.result){ throw new Error(e.value.map((function(t){return t.key+": "+t.message})).join(", ")); }return {filter:function(t,r,n){return e.value.evaluate(t,r,{},n)},needGeometry:function t(e){if(!Array.isArray(e)){ return !1; }if("within"===e[0]){ return !0; }for(var r=1;r<e.length;r++){ if(t(e[r])){ return !0; } }return !1}(t)}}function sn(t,e){return t<e?-1:t>e?1:0}function un(t){if(!t){ return !0; }var e,r=t[0];return t.length<=1?"any"!==r:"=="===r?ln(t[1],t[2],"=="):"!="===r?hn(ln(t[1],t[2],"==")):"<"===r||">"===r||"<="===r||">="===r?ln(t[1],t[2],r):"any"===r?(e=t.slice(1),["any"].concat(e.map(un))):"all"===r?["all"].concat(t.slice(1).map(un)):"none"===r?["all"].concat(t.slice(1).map(un).map(hn)):"in"===r?pn(t[1],t.slice(2)):"!in"===r?hn(pn(t[1],t.slice(2))):"has"===r?cn(t[1]):"!has"===r?hn(cn(t[1])):"within"!==r||t}function ln(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 pn(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((function(t){return typeof t!=typeof e[0]}))?["filter-in-large",t,["literal",e.sort(sn)]]:["filter-in-small",t,["literal",e]]}}function cn(t){switch(t){case"$type":return !0;case"$id":return ["filter-has-id"];default:return ["filter-has",t]}}function hn(t){return ["!",t]}function fn(t){return nn(Vt(t.value))?en(Bt({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):function t(e){var r=e.value,n=e.key;if("array"!==Dr(r)){ return [new Pt(n,r,"array expected, "+Dr(r)+" found")]; }var i,a=e.styleSpec,o=[];if(r.length<1){ return [new Pt(n,r,"filter array must have at least 1 element")]; }switch(o=o.concat(rn({key:n+"[0]",value:r[0],valueSpec:a.filter_operator,style:e.style,styleSpec:e.styleSpec})),Tt(r[0])){case"<":case"<=":case">":case">=":r.length>=2&&"$type"===Tt(r[1])&&o.push(new Pt(n,r,'"$type" cannot be use with operator "'+r[0]+'"'));case"==":case"!=":3!==r.length&&o.push(new Pt(n,r,'filter array for operator "'+r[0]+'" must have 3 elements'));case"in":case"!in":r.length>=2&&"string"!==(i=Dr(r[1]))&&o.push(new Pt(n+"[1]",r[1],"string expected, "+i+" found"));for(var s=2;s<r.length;s++){ i=Dr(r[s]),"$type"===Tt(r[1])?o=o.concat(rn({key:n+"["+s+"]",value:r[s],valueSpec:a.geometry_type,style:e.style,styleSpec:e.styleSpec})):"string"!==i&&"number"!==i&&"boolean"!==i&&o.push(new Pt(n+"["+s+"]",r[s],"string, number, or boolean expected, "+i+" found")); }break;case"any":case"all":case"none":for(var u=1;u<r.length;u++){ o=o.concat(t({key:n+"["+u+"]",value:r[u],style:e.style,styleSpec:e.styleSpec})); }break;case"has":case"!has":i=Dr(r[1]),2!==r.length?o.push(new Pt(n,r,'filter array for "'+r[0]+'" operator must have 2 elements')):"string"!==i&&o.push(new Pt(n+"[1]",r[1],"string expected, "+i+" found"));break;case"within":i=Dr(r[1]),2!==r.length?o.push(new Pt(n,r,'filter array for "'+r[0]+'" operator must have 2 elements')):"object"!==i&&o.push(new Pt(n+"[1]",r[1],"object expected, "+i+" found"));}return o}(t)}function yn(t,e){var r=t.key,n=t.style,i=t.styleSpec,a=t.value,o=t.objectKey,s=i[e+"_"+t.layerType];if(!s){ return []; }var u=o.match(/^(.*)-transition$/);if("paint"===e&&u&&s[u[1]]&&s[u[1]].transition){ return An({key:r,value:a,valueSpec:i.transition,style:n,styleSpec:i}); }var l,p=t.valueSpec||s[o];if(!p){ return [new Pt(r,a,'unknown property "'+o+'"')]; }if("string"===Dr(a)&&Tr(p)&&!p.tokens&&(l=/^{([^}]+)}$/.exec(a))){ return [new Pt(r,a,'"'+o+'" does not support interpolation syntax\nUse an identity property function instead: `{ "type": "identity", "property": '+JSON.stringify(l[1])+" }`.")]; }var c=[];return "symbol"===t.layerType&&("text-field"===o&&n&&!n.glyphs&&c.push(new Pt(r,a,'use of "text-field" requires a style "glyphs" property')),"text-font"===o&&Lr(Vt(a))&&"identity"===Tt(a.type)&&c.push(new Pt(r,a,'"text-font" does not support identity functions'))),c.concat(An({key:t.key,value:a,valueSpec:p,style:n,styleSpec:i,expressionContext:"property",propertyType:e,propertyKey:o}))}function dn(t){return yn(t,"paint")}function mn(t){return yn(t,"layout")}function vn(t){var e=[],r=t.value,n=t.key,i=t.style,a=t.styleSpec;r.type||r.ref||e.push(new Pt(n,r,'either "type" or "ref" is required'));var o,s=Tt(r.type),u=Tt(r.ref);if(r.id){ for(var l=Tt(r.id),p=0;p<t.arrayIndex;p++){var c=i.layers[p];Tt(c.id)===l&&e.push(new Pt(n,r.id,'duplicate layer id "'+r.id+'", previously used at line '+c.id.__line__));} }if("ref"in r){ ["type","source","source-layer","filter","layout"].forEach((function(t){t in r&&e.push(new Pt(n,r[t],'"'+t+'" is prohibited for ref layers'));})),i.layers.forEach((function(t){Tt(t.id)===u&&(o=t);})),o?o.ref?e.push(new Pt(n,r.ref,"ref cannot reference another ref layer")):s=Tt(o.type):e.push(new Pt(n,r.ref,'ref layer "'+u+'" not found')); 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"loading"===Qn},setState:function(t){Qn=t.pluginStatus,ti=t.pluginURL;},isParsed:function(){return null!=oi.applyArabicShaping&&null!=oi.processBidirectionalText&&null!=oi.processStyledBidirectionalText},getPluginURL:function(){return ti}},si=function(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Kn,this.transition={});};si.prototype.isSupportedScript=function(t){return function(t,e){for(var r=0,n=t;r<n.length;r+=1){ if(!Yn(n[r].charCodeAt(0),e)){ return !1; } }return !0}(t,oi.isLoaded())},si.prototype.crossFadingFactor=function(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)},si.prototype.getCrossfadeParameters=function(){var 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}};var ui=function(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(Lr(t)){ return new Yr(t,e); }if(Gr(t)){var r=Hr(t,e);if("error"===r.result){ throw new Error(r.value.map((function(t){return t.key+": "+t.message})).join(", ")); }return r.value}var n=t;return "string"==typeof t&&"color"===e.type&&(n=te.parse(t)),{kind:"constant",evaluate:function(){return n}}}(void 0===e?t.specification.default:e,t.specification);};ui.prototype.isDataDriven=function(){return "source"===this.expression.kind||"composite"===this.expression.kind},ui.prototype.possiblyEvaluate=function(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)};var li=function(t){this.property=t,this.value=new ui(t,void 0);};li.prototype.transitioned=function(t,e){return new ci(this.property,this.value,e,h({},t.transition,this.transition),t.now)},li.prototype.untransitioned=function(){return new ci(this.property,this.value,null,{},0)};var pi=function(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues);};pi.prototype.getValue=function(t){return w(this._values[t].value.value)},pi.prototype.setValue=function(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new li(this._values[t].property)),this._values[t].value=new ui(this._values[t].property,null===e?void 0:w(e));},pi.prototype.getTransition=function(t){return w(this._values[t].transition)},pi.prototype.setTransition=function(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new li(this._values[t].property)),this._values[t].transition=w(e)||void 0;},pi.prototype.serialize=function(){for(var t={},e=0,r=Object.keys(this._values);e<r.length;e+=1){var n=r[e],i=this.getValue(n);void 0!==i&&(t[n]=i);var a=this.getTransition(n);void 0!==a&&(t[n+"-transition"]=a);}return t},pi.prototype.transitioned=function(t,e){for(var r=new hi(this._properties),n=0,i=Object.keys(this._values);n<i.length;n+=1){var a=i[n];r._values[a]=this._values[a].transitioned(t,e._values[a]);}return r},pi.prototype.untransitioned=function(){for(var t=new hi(this._properties),e=0,r=Object.keys(this._values);e<r.length;e+=1){var n=r[e];t._values[n]=this._values[n].untransitioned();}return t};var ci=function(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);};ci.prototype.possiblyEvaluate=function(t,e,r){var n=t.now||0,i=this.value.possiblyEvaluate(t,e,r),a=this.prior;if(a){if(n>this.end){ return this.prior=null,i; }if(this.value.isDataDriven()){ return this.prior=null,i; }if(n<this.begin){ return a.possiblyEvaluate(t,e,r); }var o=(n-this.begin)/(this.end-this.begin);return this.property.interpolate(a.possiblyEvaluate(t,e,r),i,function(t){if(t<=0){ return 0; }if(t>=1){ return 1; }var e=t*t,r=e*t;return 4*(t<.5?r:3*(t-e)+r-.75)}(o))}return i};var hi=function(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues);};hi.prototype.possiblyEvaluate=function(t,e,r){for(var n=new di(this._properties),i=0,a=Object.keys(this._values);i<a.length;i+=1){var o=a[i];n._values[o]=this._values[o].possiblyEvaluate(t,e,r);}return n},hi.prototype.hasTransition=function(){for(var t=0,e=Object.keys(this._values);t<e.length;t+=1){ if(this._values[e[t]].prior){ return !0; } }return !1};var fi=function(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues);};fi.prototype.getValue=function(t){return w(this._values[t].value)},fi.prototype.setValue=function(t,e){this._values[t]=new ui(this._values[t].property,null===e?void 0:w(e));},fi.prototype.serialize=function(){for(var t={},e=0,r=Object.keys(this._values);e<r.length;e+=1){var n=r[e],i=this.getValue(n);void 0!==i&&(t[n]=i);}return t},fi.prototype.possiblyEvaluate=function(t,e,r){for(var n=new di(this._properties),i=0,a=Object.keys(this._values);i<a.length;i+=1){var o=a[i];n._values[o]=this._values[o].possiblyEvaluate(t,e,r);}return n};var yi=function(t,e,r){this.property=t,this.value=e,this.parameters=r;};yi.prototype.isConstant=function(){return "constant"===this.value.kind},yi.prototype.constantOr=function(t){return "constant"===this.value.kind?this.value.value:t},yi.prototype.evaluate=function(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)};var di=function(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues);};di.prototype.get=function(t){return this._values[t]};var mi=function(t){this.specification=t;};mi.prototype.possiblyEvaluate=function(t,e){return t.expression.evaluate(e)},mi.prototype.interpolate=function(t,e,r){var n=Ge[this.specification.type];return n?n(t,e,r):t};var vi=function(t,e){this.specification=t,this.overrides=e;};vi.prototype.possiblyEvaluate=function(t,e,r,n){return new yi(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)},vi.prototype.interpolate=function(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 yi(this,{kind:"constant",value:void 0},t.parameters); }var n=Ge[this.specification.type];return n?new yi(this,{kind:"constant",value:n(t.value.value,e.value.value,r)},t.parameters):t},vi.prototype.evaluate=function(t,e,r,n,i,a){return "constant"===t.kind?t.value:t.evaluate(e,r,n,i,a)};var gi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.possiblyEvaluate=function(t,e,r,n){if(void 0===t.value){ return new yi(this,{kind:"constant",value:void 0},e); }if("constant"===t.expression.kind){var i=t.expression.evaluate(e,null,{},r,n),a="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,o=this._calculate(a,a,a,e);return new yi(this,{kind:"constant",value:o},e)}if("camera"===t.expression.kind){var s=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 yi(this,{kind:"constant",value:s},e)}return new yi(this,t.expression,e)},e.prototype.evaluate=function(t,e,r,n,i,a){if("source"===t.kind){var o=t.evaluate(e,r,n,i,a);return this._calculate(o,o,o,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},e.prototype._calculate=function(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},e.prototype.interpolate=function(t){return t},e}(vi),xi=function(t){this.specification=t;};xi.prototype.possiblyEvaluate=function(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){var i=t.expression.evaluate(e,null,{},r,n);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new si(Math.floor(e.zoom-1),e)),t.expression.evaluate(new si(Math.floor(e.zoom),e)),t.expression.evaluate(new si(Math.floor(e.zoom+1),e)),e)}},xi.prototype._calculate=function(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}},xi.prototype.interpolate=function(t){return t};var bi=function(t){this.specification=t;};bi.prototype.possiblyEvaluate=function(t,e,r,n){return !!t.expression.evaluate(e,null,{},r,n)},bi.prototype.interpolate=function(){return !1};var wi=function(t){for(var e in this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[],t){var r=t[e];r.specification.overridable&&this.overridableProperties.push(e);var n=this.defaultPropertyValues[e]=new ui(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new li(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({});}};On("DataDrivenProperty",vi),On("DataConstantProperty",mi),On("CrossFadedDataDrivenProperty",gi),On("CrossFadedProperty",xi),On("ColorRampProperty",bi);var _i=function(t){function e(e,r){if(t.call(this),this.id=e.id,this.type=e.type,this._featureFilter={filter:function(){return !0},needGeometry:!1},"custom"!==e.type&&(this.metadata=(e=e).metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new fi(r.layout)),r.paint)){for(var n in this._transitionablePaint=new pi(r.paint),e.paint){ this.setPaintProperty(n,e.paint[n],{validate:!1}); }for(var i in e.layout){ this.setLayoutProperty(i,e.layout[i],{validate:!1}); }this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new di(r.paint);}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getCrossfadeParameters=function(){return this._crossfadeParameters},e.prototype.getLayoutProperty=function(t){return "visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)},e.prototype.setLayoutProperty=function(t,e,r){void 0===r&&(r={}),null!=e&&this._validate(Mn,"layers."+this.id+".layout."+t,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e);},e.prototype.getPaintProperty=function(t){return g(t,"-transition")?this._transitionablePaint.getTransition(t.slice(0,-"-transition".length)):this._transitionablePaint.getValue(t)},e.prototype.setPaintProperty=function(t,e,r){if(void 0===r&&(r={}),null!=e&&this._validate(Pn,"layers."+this.id+".paint."+t,t,e,r)){ return !1; }if(g(t,"-transition")){ return this._transitionablePaint.setTransition(t.slice(0,-"-transition".length),e||void 0),!1; }var n=this._transitionablePaint._values[t],i="cross-faded-data-driven"===n.property.specification["property-type"],a=n.value.isDataDriven(),o=n.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);var s=this._transitionablePaint._values[t].value;return s.isDataDriven()||a||i||this._handleOverridablePaintPropertyUpdate(t,o,s)},e.prototype._handleSpecialPaintPropertyUpdate=function(t){},e.prototype._handleOverridablePaintPropertyUpdate=function(t,e,r){return !1},e.prototype.isHidden=function(t){return !!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility},e.prototype.updateTransitions=function(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint);},e.prototype.hasTransition=function(){return this._transitioningPaint.hasTransition()},e.prototype.recalculate=function(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);},e.prototype.serialize=function(){var 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,(function(t,e){return !(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)}))},e.prototype._validate=function(t,e,r,n,i){return void 0===i&&(i={}),(!i||!1!==i.validate)&&Bn(this,t.call(Cn,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:Et,style:{glyphs:!0,sprite:!0}}))},e.prototype.is3D=function(){return !1},e.prototype.isTileClipped=function(){return !1},e.prototype.hasOffscreenPass=function(){return !1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof yi&&Tr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent){ return !0 }}return !1},e}(Ct),Ai={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Si=function(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;},ki=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0);};function Ii(t,e){void 0===e&&(e=1);var r=0,n=0;return {members:t.map((function(t){var i=Ai[t.type].BYTES_PER_ELEMENT,a=r=zi(r,Math.max(e,i)),o=t.components||1;return n=Math.max(n,i),r+=i*o,{name:t.name,type:t.type,components:o,offset:a}})),size:zi(r,Math.max(n,e)),alignment:e}}function zi(t,e){return Math.ceil(t/e)*e}ki.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},ki.deserialize=function(t){var e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e},ki.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());},ki.prototype.clear=function(){this.length=0;},ki.prototype.resize=function(t){this.reserve(t),this.length=t;},ki.prototype.reserve=function(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e);}},ki.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var Ci=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t},e}(ki);Ci.prototype.bytesPerElement=4,On("StructArrayLayout2i4",Ci);var Ei=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var a=4*t;return this.int16[a+0]=e,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,t},e}(ki);Ei.prototype.bytesPerElement=8,On("StructArrayLayout4i8",Ei);var Pi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n,i,a){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a)},e.prototype.emplace=function(t,e,r,n,i,a,o){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,t},e}(ki);Pi.prototype.bytesPerElement=12,On("StructArrayLayout2i4i12",Pi);var Mi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n,i,a){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a)},e.prototype.emplace=function(t,e,r,n,i,a,o){var s=4*t,u=8*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=a,this.uint8[u+7]=o,t},e}(ki);Mi.prototype.bytesPerElement=8,On("StructArrayLayout2i4ub8",Mi);var Bi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t},e}(ki);Bi.prototype.bytesPerElement=8,On("StructArrayLayout2f8",Bi);var Ti=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n,i,a,o,s,u,l){var p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,a,o,s,u,l)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p){var c=10*t;return this.uint16[c+0]=e,this.uint16[c+1]=r,this.uint16[c+2]=n,this.uint16[c+3]=i,this.uint16[c+4]=a,this.uint16[c+5]=o,this.uint16[c+6]=s,this.uint16[c+7]=u,this.uint16[c+8]=l,this.uint16[c+9]=p,t},e}(ki);Ti.prototype.bytesPerElement=20,On("StructArrayLayout10ui20",Ti);var Vi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n,i,a,o,s,u,l,p,c){var h=this.length;return this.resize(h+1),this.emplace(h,t,e,r,n,i,a,o,s,u,l,p,c)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p,c,h){var 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]=a,this.uint16[f+5]=o,this.uint16[f+6]=s,this.uint16[f+7]=u,this.int16[f+8]=l,this.int16[f+9]=p,this.int16[f+10]=c,this.int16[f+11]=h,t},e}(ki);Vi.prototype.bytesPerElement=24,On("StructArrayLayout4i4ui4i24",Vi);var Fi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t},e}(ki);Fi.prototype.bytesPerElement=12,On("StructArrayLayout3f12",Fi);var Di=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint32[1*t+0]=e,t},e}(ki);Di.prototype.bytesPerElement=4,On("StructArrayLayout1ul4",Di);var Li=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n,i,a,o,s,u){var l=this.length;return this.resize(l+1),this.emplace(l,t,e,r,n,i,a,o,s,u)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l){var p=10*t,c=5*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]=a,this.int16[p+5]=o,this.uint32[c+3]=s,this.uint16[p+8]=u,this.uint16[p+9]=l,t},e}(ki);Li.prototype.bytesPerElement=20,On("StructArrayLayout6i1ul2ui20",Li);var Oi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n,i,a){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a)},e.prototype.emplace=function(t,e,r,n,i,a,o){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,t},e}(ki);Oi.prototype.bytesPerElement=12,On("StructArrayLayout2i2i2i12",Oi);var Ri=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n,i){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i)},e.prototype.emplace=function(t,e,r,n,i,a){var o=4*t,s=8*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=n,this.int16[s+6]=i,this.int16[s+7]=a,t},e}(ki);Ri.prototype.bytesPerElement=16,On("StructArrayLayout2f1f2i16",Ri);var Ui=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var a=12*t,o=3*t;return this.uint8[a+0]=e,this.uint8[a+1]=r,this.float32[o+1]=n,this.float32[o+2]=i,t},e}(ki);Ui.prototype.bytesPerElement=12,On("StructArrayLayout2ub2f12",Ui);var ji=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t},e}(ki);ji.prototype.bytesPerElement=6,On("StructArrayLayout3ui6",ji);var qi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){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);},e.prototype.emplaceBack=function(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m){var v=this.length;return this.resize(v+1),this.emplace(v,t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v){var g=24*t,x=12*t,b=48*t;return this.int16[g+0]=e,this.int16[g+1]=r,this.uint16[g+2]=n,this.uint16[g+3]=i,this.uint32[x+2]=a,this.uint32[x+3]=o,this.uint32[x+4]=s,this.uint16[g+10]=u,this.uint16[g+11]=l,this.uint16[g+12]=p,this.float32[x+7]=c,this.float32[x+8]=h,this.uint8[b+36]=f,this.uint8[b+37]=y,this.uint8[b+38]=d,this.uint32[x+10]=m,this.int16[g+22]=v,t},e}(ki);qi.prototype.bytesPerElement=48,On("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",qi);var Ni=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){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);},e.prototype.emplaceBack=function(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v,g,x,b,w,_,A,S,k,I,z){var C=this.length;return this.resize(C+1),this.emplace(C,t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v,g,x,b,w,_,A,S,k,I,z)},e.prototype.emplace=function(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v,g,x,b,w,_,A,S,k,I,z,C){var E=34*t,P=17*t;return this.int16[E+0]=e,this.int16[E+1]=r,this.int16[E+2]=n,this.int16[E+3]=i,this.int16[E+4]=a,this.int16[E+5]=o,this.int16[E+6]=s,this.int16[E+7]=u,this.uint16[E+8]=l,this.uint16[E+9]=p,this.uint16[E+10]=c,this.uint16[E+11]=h,this.uint16[E+12]=f,this.uint16[E+13]=y,this.uint16[E+14]=d,this.uint16[E+15]=m,this.uint16[E+16]=v,this.uint16[E+17]=g,this.uint16[E+18]=x,this.uint16[E+19]=b,this.uint16[E+20]=w,this.uint16[E+21]=_,this.uint16[E+22]=A,this.uint32[P+12]=S,this.float32[P+13]=k,this.float32[P+14]=I,this.float32[P+15]=z,this.float32[P+16]=C,t},e}(ki);Ni.prototype.bytesPerElement=68,On("StructArrayLayout8i15ui1ul4f68",Ni);var Ki=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.float32[1*t+0]=e,t},e}(ki);Ki.prototype.bytesPerElement=4,On("StructArrayLayout1f4",Ki);var Gi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t},e}(ki);Gi.prototype.bytesPerElement=6,On("StructArrayLayout3i6",Gi);var Zi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t},e}(ki);Zi.prototype.bytesPerElement=8,On("StructArrayLayout1ul2ui8",Zi);var Xi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t},e}(ki);Xi.prototype.bytesPerElement=4,On("StructArrayLayout2ui4",Xi);var Ji=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint16[1*t+0]=e,t},e}(ki);Ji.prototype.bytesPerElement=2,On("StructArrayLayout1ui2",Ji);var Hi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);},e.prototype.emplaceBack=function(t,e,r,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var a=4*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,t},e}(ki);Hi.prototype.bytesPerElement=16,On("StructArrayLayout4f16",Hi);var Yi=function(t){function e(){t.apply(this,arguments);}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},anchorPoint:{configurable:!0}};return r.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.x2.get=function(){return this._structArray.int16[this._pos2+4]},r.y2.get=function(){return this._structArray.int16[this._pos2+5]},r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.anchorPoint.get=function(){return new i(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,r),e}(Si);Yi.prototype.size=20;var $i=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Yi(this,t)},e}(Li);On("CollisionBoxArray",$i);var Wi=function(t){function e(){t.apply(this,arguments);}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},placedOrientation:{configurable:!0},hidden:{configurable:!0},crossTileID:{configurable:!0},associatedIconIndex:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},r.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},r.placedOrientation.get=function(){return this._structArray.uint8[this._pos1+37]},r.placedOrientation.set=function(t){this._structArray.uint8[this._pos1+37]=t;},r.hidden.get=function(){return this._structArray.uint8[this._pos1+38]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+38]=t;},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+10]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+10]=t;},r.associatedIconIndex.get=function(){return this._structArray.int16[this._pos2+22]},Object.defineProperties(e.prototype,r),e}(Si);Wi.prototype.size=48;var Qi=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Wi(this,t)},e}(qi);On("PlacedSymbolArray",Qi);var ta=function(t){function e(){t.apply(this,arguments);}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},rightJustifiedTextSymbolIndex:{configurable:!0},centerJustifiedTextSymbolIndex:{configurable:!0},leftJustifiedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},placedIconSymbolIndex:{configurable:!0},verticalPlacedIconSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},verticalTextBoxStartIndex:{configurable:!0},verticalTextBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},verticalIconBoxStartIndex:{configurable:!0},verticalIconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numHorizontalGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},numVerticalIconVertices:{configurable:!0},useRuntimeCollisionCircles:{configurable:!0},crossTileID:{configurable:!0},textBoxScale:{configurable:!0},textOffset0:{configurable:!0},textOffset1:{configurable:!0},collisionCircleDiameter:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},r.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},r.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},r.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},r.placedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+6]},r.verticalPlacedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+7]},r.key.get=function(){return this._structArray.uint16[this._pos2+8]},r.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},r.verticalTextBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+11]},r.verticalTextBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+12]},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+13]},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+14]},r.verticalIconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+15]},r.verticalIconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+16]},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+17]},r.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+18]},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+19]},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+20]},r.numVerticalIconVertices.get=function(){return this._structArray.uint16[this._pos2+21]},r.useRuntimeCollisionCircles.get=function(){return this._structArray.uint16[this._pos2+22]},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+12]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+12]=t;},r.textBoxScale.get=function(){return this._structArray.float32[this._pos4+13]},r.textOffset0.get=function(){return this._structArray.float32[this._pos4+14]},r.textOffset1.get=function(){return this._structArray.float32[this._pos4+15]},r.collisionCircleDiameter.get=function(){return this._structArray.float32[this._pos4+16]},Object.defineProperties(e.prototype,r),e}(Si);ta.prototype.size=68;var ea=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new ta(this,t)},e}(Ni);On("SymbolInstanceArray",ea);var ra=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e}(Ki);On("GlyphOffsetArray",ra);var na=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getx=function(t){return this.int16[3*t+0]},e.prototype.gety=function(t){return this.int16[3*t+1]},e.prototype.gettileUnitDistanceFromAnchor=function(t){return this.int16[3*t+2]},e}(Gi);On("SymbolLineVertexArray",na);var ia=function(t){function e(){t.apply(this,arguments);}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0}};return r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+0]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+3]},Object.defineProperties(e.prototype,r),e}(Si);ia.prototype.size=8;var aa=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new ia(this,t)},e}(Zi);On("FeatureIndexArray",aa);var oa=Ii([{name:"a_pos",components:2,type:"Int16"}],4).members,sa=function(t){void 0===t&&(t=[]),this.segments=t;};function ua(t,e){return 256*(t=p(Math.floor(t),0,255))+p(Math.floor(e),0,255)}sa.prototype.prepareSegment=function(t,e,r,n){var i=this.segments[this.segments.length-1];return t>sa.MAX_VERTEX_ARRAY_LENGTH&&A("Max vertices per segment is "+sa.MAX_VERTEX_ARRAY_LENGTH+": bucket requested "+t),(!i||i.vertexLength+t>sa.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},sa.prototype.get=function(){return this.segments},sa.prototype.destroy=function(){for(var t=0,e=this.segments;t<e.length;t+=1){var r=e[t];for(var n in r.vaos){ r.vaos[n].destroy(); 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n=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(n,t,e.patterns&&e.patterns[this.layerId],r);},Ba.prototype.updatePaintArray=function(t,e,r,n,i){this._setPaintValues(t,e,r.patterns&&r.patterns[this.layerId],i);},Ba.prototype._setPaintValues=function(t,e,r,n){if(n&&r){var i=n[r.min],a=n[r.mid],o=n[r.max];if(i&&a&&o){ for(var s=t;s<e;s++){ this.zoomInPaintVertexArray.emplace(s,a.tl[0],a.tl[1],a.br[0],a.br[1],i.tl[0],i.tl[1],i.br[0],i.br[1],a.pixelRatio,i.pixelRatio),this.zoomOutPaintVertexArray.emplace(s,a.tl[0],a.tl[1],a.br[0],a.br[1],o.tl[0],o.tl[1],o.br[0],o.br[1],a.pixelRatio,o.pixelRatio); } 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t},Ta.prototype.getPaintVertexBuffers=function(){return this._buffers},Ta.prototype.getUniforms=function(t,e){var r=[];for(var n in this.binders){var i=this.binders[n];if(i instanceof Ca||i instanceof Ea||i instanceof Ma){ for(var a=0,o=i.uniformNames;a<o.length;a+=1){var s=o[a];if(e[s]){var u=i.getBinding(t,e[s],s);r.push({name:s,property:n,binding:u});}} }}return r},Ta.prototype.setUniforms=function(t,e,r,n){for(var i=0,a=e;i<a.length;i+=1){var o=a[i],s=o.name,u=o.property;this.binders[u].setUniform(o.binding,n,r.get(u),s);}},Ta.prototype.updatePaintBuffers=function(t){for(var e in this._buffers=[],this.binders){var r=this.binders[e];if(t&&r instanceof Ba){var n=2===t.fromScale?r.zoomInPaintVertexBuffer:r.zoomOutPaintVertexBuffer;n&&this._buffers.push(n);}else { (r instanceof Pa||r instanceof Ma)&&r.paintVertexBuffer&&this._buffers.push(r.paintVertexBuffer); }}},Ta.prototype.upload=function(t){for(var e in this.binders){var r=this.binders[e];(r instanceof Pa||r instanceof Ma||r instanceof Ba)&&r.upload(t);}this.updatePaintBuffers();},Ta.prototype.destroy=function(){for(var t in this.binders){var e=this.binders[t];(e instanceof Pa||e instanceof Ma||e instanceof Ba)&&e.destroy();}};var Va=function(t,e,r){void 0===r&&(r=function(){return !0}),this.programConfigurations={};for(var n=0,i=t;n<i.length;n+=1){var a=i[n];this.programConfigurations[a.id]=new Ta(a,e,r);}this.needsUpload=!1,this._featureMap=new ya,this._bufferOffset=0;};function Fa(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 Da(t,e,r){var n={color:{source:Bi,composite:Hi},number:{source:Ki,composite:Bi}},i=function(t){return {"line-pattern":{source:Ti,composite:Ti},"fill-pattern":{source:Ti,composite:Ti},"fill-extrusion-pattern":{source:Ti,composite:Ti}}[t]}(t);return i&&i[r]||n[e][r]}Va.prototype.populatePaintArrays=function(t,e,r,n,i,a){for(var o in 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t=this._pbf;t.pos=this._geometry;for(var e,r=t.readVarint()+t.pos,n=1,a=0,o=0,s=0,u=[];t.pos<r;){if(a<=0){var l=t.readVarint();n=7&l,a=l>>3;}if(a--,1===n||2===n){ o+=t.readSVarint(),s+=t.readSVarint(),1===n&&(e&&u.push(e),e=[]),e.push(new i(o,s)); }else {if(7!==n){ throw new Error("unknown command "+n); }e&&e.push(e[0].clone());}}return e&&u.push(e),u},fs.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,a=0,o=1/0,s=-1/0,u=1/0,l=-1/0;t.pos<e;){if(n<=0){var p=t.readVarint();r=7&p,n=p>>3;}if(n--,1===r||2===r){ (i+=t.readSVarint())<o&&(o=i),i>s&&(s=i),(a+=t.readSVarint())<u&&(u=a),a>l&&(l=a); }else if(7!==r){ throw new Error("unknown command "+r) }}return [o,u,s,l]},fs.prototype.toGeoJSON=function(t,e,r){var n,i,a=this.extent*Math.pow(2,r),o=this.extent*t,s=this.extent*e,u=this.loadGeometry(),l=fs.types[this.type];function p(t){for(var e=0;e<t.length;e++){var r=t[e];t[e]=[360*(r.x+o)/a-180,360/Math.PI*Math.atan(Math.exp((180-360*(r.y+s)/a)*Math.PI/180))-90];}}switch(this.type){case 1:var c=[];for(n=0;n<u.length;n++){ c[n]=u[n][0]; }p(u=c);break;case 2:for(n=0;n<u.length;n++){ p(u[n]); }break;case 3:for(u=function(t){var e=t.length;if(e<=1){ return [t]; }for(var r,n,i=[],a=0;a<e;a++){var o=ds(t[a]);0!==o&&(void 0===n&&(n=o<0),n===o<0?(r&&i.push(r),r=[t[a]]):r.push(t[a]));}return r&&i.push(r),i}(u),n=0;n<u.length;n++){ for(i=0;i<u[n].length;i++){ p(u[n][i]); } }}1===u.length?u=u[0]:l="Multi"+l;var h={type:"Feature",geometry:{type:l,coordinates:u},properties:this.properties};return "id"in this&&(h.id=this.id),h};var ms=vs;function vs(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(gs,this,e),this.length=this._features.length;}function gs(t,e,r){15===t?e.version=r.readVarint():1===t?e.name=r.readString():5===t?e.extent=r.readVarint():2===t?e._features.push(r.pos):3===t?e._keys.push(r.readString()):4===t&&e._values.push(function(t){for(var e=null,r=t.readVarint()+t.pos;t.pos<r;){var n=t.readVarint()>>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));}function xs(t,e,r){if(3===t){var n=new ms(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n);}}vs.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 hs(this._pbf,e,this.extent,this._keys,this._values)};var bs={VectorTile:function(t,e){this.layers=t.readFields(xs,{},e);},VectorTileFeature:hs,VectorTileLayer:ms},ws=bs.VectorTileFeature.types,_s=Math.pow(2,13);function As(t,e,r,n,i,a,o,s){t.emplaceBack(e,r,2*Math.floor(n*_s)+o,i*_s*2,a*_s*2,Math.round(s));}var Ss=function(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((function(t){return t.id})),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Pi,this.indexArray=new ji,this.programConfigurations=new Va(t.layers,t.zoom),this.segments=new sa,this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}));};function ks(t,e){return t.x===e.x&&(t.x<0||t.x>8192)||t.y===e.y&&(t.y<0||t.y>8192)}Ss.prototype.populate=function(t,e,r){this.features=[],this.hasPattern=as("fill-extrusion",this.layers,e);for(var n=0,i=t;n<i.length;n+=1){var a=i[n],o=a.feature,s=a.id,u=a.index,l=a.sourceLayerIndex,p=this.layers[0]._featureFilter.needGeometry,c=Ua(o,p);if(this.layers[0]._featureFilter.filter(new si(this.zoom),c,r)){var h={id:s,sourceLayerIndex:l,index:u,geometry:p?c.geometry:Ra(o),properties:o.properties,type:o.type,patterns:{}};this.hasPattern?this.features.push(os("fill-extrusion",this.layers,h,this.zoom,e)):this.addFeature(h,h.geometry,u,r,{}),e.featureIndex.insert(o,h.geometry,u,l,this.index,!0);}}},Ss.prototype.addFeatures=function(t,e,r){for(var n=0,i=this.features;n<i.length;n+=1){var a=i[n];this.addFeature(a,a.geometry,a.index,e,r);}},Ss.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);},Ss.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Ss.prototype.uploadPending=function(){return !this.uploaded||this.programConfigurations.needsUpload},Ss.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,cs),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;},Ss.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());},Ss.prototype.addFeature=function(t,e,r,n,i){for(var a=0,o=ns(e,500);a<o.length;a+=1){for(var s=o[a],u=0,l=0,p=s;l<p.length;l+=1){ u+=p[l].length; }for(var c=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray),h=0,f=s;h<f.length;h+=1){var y=f[h];if(0!==y.length&&!((B=y).every((function(t){return t.x<0}))||B.every((function(t){return t.x>8192}))||B.every((function(t){return t.y<0}))||B.every((function(t){return t.y>8192})))){ for(var d=0,m=0;m<y.length;m++){var v=y[m];if(m>=1){var g=y[m-1];if(!ks(v,g)){c.vertexLength+4>sa.MAX_VERTEX_ARRAY_LENGTH&&(c=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));var x=v.sub(g)._perp()._unit(),b=g.dist(v);d+b>32768&&(d=0),As(this.layoutVertexArray,v.x,v.y,x.x,x.y,0,0,d),As(this.layoutVertexArray,v.x,v.y,x.x,x.y,0,1,d),As(this.layoutVertexArray,g.x,g.y,x.x,x.y,0,0,d+=b),As(this.layoutVertexArray,g.x,g.y,x.x,x.y,0,1,d);var w=c.vertexLength;this.indexArray.emplaceBack(w,w+2,w+1),this.indexArray.emplaceBack(w+1,w+2,w+3),c.vertexLength+=4,c.primitiveLength+=2;}}} }}if(c.vertexLength+u>sa.MAX_VERTEX_ARRAY_LENGTH&&(c=this.segments.prepareSegment(u,this.layoutVertexArray,this.indexArray)),"Polygon"===ws[t.type]){for(var _=[],A=[],S=c.vertexLength,k=0,I=s;k<I.length;k+=1){var z=I[k];if(0!==z.length){z!==s[0]&&A.push(_.length/2);for(var C=0;C<z.length;C++){var E=z[C];As(this.layoutVertexArray,E.x,E.y,0,0,1,1,0),_.push(E.x),_.push(E.y);}}}for(var P=Io(_,A),M=0;M<P.length;M+=3){ this.indexArray.emplaceBack(S+P[M],S+P[M+2],S+P[M+1]); }c.primitiveLength+=P.length/3,c.vertexLength+=u;}}var B;this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);},On("FillExtrusionBucket",Ss,{omit:["layers","features"]});var Is={paint:new wi({"fill-extrusion-opacity":new mi(Et["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new vi(Et["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new mi(Et["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new mi(Et["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new gi(Et["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new vi(Et["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new vi(Et["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new mi(Et["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})},zs=function(t){function e(e){t.call(this,e,Is);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.createBucket=function(t){return new Ss(t)},e.prototype.queryRadius=function(){return eo(this.paint.get("fill-extrusion-translate"))},e.prototype.is3D=function(){return !0},e.prototype.queryIntersectsFeature=function(t,e,r,n,a,o,s,u){var l=ro(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,s),p=this.paint.get("fill-extrusion-height").evaluate(e,r),c=this.paint.get("fill-extrusion-base").evaluate(e,r),h=function(t,e,r,n){for(var a=[],o=0,s=t;o<s.length;o+=1){var u=s[o],l=[u.x,u.y,0,1];po(l,l,e),a.push(new i(l[0]/l[3],l[1]/l[3]));}return a}(l,u),f=function(t,e,r,n){for(var a=[],o=[],s=n[8]*e,u=n[9]*e,l=n[10]*e,p=n[11]*e,c=n[8]*r,h=n[9]*r,f=n[10]*r,y=n[11]*r,d=0,m=t;d<m.length;d+=1){for(var v=[],g=[],x=0,b=m[d];x<b.length;x+=1){var w=b[x],_=w.x,A=w.y,S=n[0]*_+n[4]*A+n[12],k=n[1]*_+n[5]*A+n[13],I=n[2]*_+n[6]*A+n[14],z=n[3]*_+n[7]*A+n[15],C=I+l,E=z+p,P=S+c,M=k+h,B=I+f,T=z+y,V=new i((S+s)/E,(k+u)/E);V.z=C/E,v.push(V);var F=new i(P/T,M/T);F.z=B/T,g.push(F);}a.push(v),o.push(g);}return [a,o]}(n,c,p,u);return function(t,e,r){var n=1/0;Ga(r,e)&&(n=Es(r,e[0]));for(var i=0;i<e.length;i++){ for(var a=e[i],o=t[i],s=0;s<a.length-1;s++){var u=a[s],l=[u,a[s+1],o[s+1],o[s],u];Na(r,l)&&(n=Math.min(n,Es(r,l)));} }return n!==1/0&&n}(f[0],f[1],h)},e}(_i);function Cs(t,e){return t.x*e.x+t.y*e.y}function Es(t,e){if(1===t.length){for(var r,n=0,i=e[n++];!r||i.equals(r);){ if(!(r=e[n++])){ return 1/0; } }for(;n<e.length;n++){var a=e[n],o=t[0],s=r.sub(i),u=a.sub(i),l=o.sub(i),p=Cs(s,s),c=Cs(s,u),h=Cs(u,u),f=Cs(l,s),y=Cs(l,u),d=p*h-c*c,m=(h*f-c*y)/d,v=(p*y-c*f)/d,g=i.z*(1-m-v)+r.z*m+a.z*v;if(isFinite(g)){ return g }}return 1/0}for(var x=1/0,b=0,w=e;b<w.length;b+=1){ x=Math.min(x,w[b].z); }return x}var Ps=Ii([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4).members,Ms=Ii([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]).members,Bs=bs.VectorTileFeature.types,Ts=Math.cos(Math.PI/180*37.5),Vs=Math.pow(2,14)/.5,Fs=function(t){var e=this;this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((function(t){return t.id})),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((function(t){e.gradients[t.id]={};})),this.layoutVertexArray=new Mi,this.layoutVertexArray2=new Bi,this.indexArray=new ji,this.programConfigurations=new Va(t.layers,t.zoom),this.segments=new sa,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}));};Fs.prototype.populate=function(t,e,r){this.hasPattern=as("line",this.layers,e);for(var n=this.layers[0].layout.get("line-sort-key"),i=[],a=0,o=t;a<o.length;a+=1){var s=o[a],u=s.feature,l=s.id,p=s.index,c=s.sourceLayerIndex,h=this.layers[0]._featureFilter.needGeometry,f=Ua(u,h);if(this.layers[0]._featureFilter.filter(new si(this.zoom),f,r)){var y=n?n.evaluate(f,{},r):void 0,d={id:l,properties:u.properties,type:u.type,sourceLayerIndex:c,index:p,geometry:h?f.geometry:Ra(u),patterns:{},sortKey:y};i.push(d);}}n&&i.sort((function(t,e){return t.sortKey-e.sortKey}));for(var m=0,v=i;m<v.length;m+=1){var g=v[m],x=g.geometry,b=g.index,w=g.sourceLayerIndex;if(this.hasPattern){var _=os("line",this.layers,g,this.zoom,e);this.patternFeatures.push(_);}else { this.addFeature(g,x,b,r,{}); }e.featureIndex.insert(t[b].feature,x,b,w,this.index);}},Fs.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r);},Fs.prototype.addFeatures=function(t,e,r){for(var n=0,i=this.patternFeatures;n<i.length;n+=1){var a=i[n];this.addFeature(a,a.geometry,a.index,e,r);}},Fs.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Fs.prototype.uploadPending=function(){return !this.uploaded||this.programConfigurations.needsUpload},Fs.prototype.upload=function(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,Ms)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ps),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;},Fs.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());},Fs.prototype.lineFeatureClips=function(t){if(t.properties&&t.properties.hasOwnProperty("mapbox_clip_start")&&t.properties.hasOwnProperty("mapbox_clip_end")){ return {start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end} }},Fs.prototype.addFeature=function(t,e,r,n,i){var a=this.layers[0].layout,o=a.get("line-join").evaluate(t,{}),s=a.get("line-cap"),u=a.get("line-miter-limit"),l=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(var p=0,c=e;p<c.length;p+=1){ this.addLine(c[p],t,o,s,u,l); }this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n);},Fs.prototype.addLine=function(t,e,r,n,i,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(var o=0;o<t.length-1;o++){ this.totalDistance+=t[o].dist(t[o+1]); }this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}for(var s="Polygon"===Bs[e.type],u=t.length;u>=2&&t[u-1].equals(t[u-2]);){ u--; }for(var l=0;l<u-1&&t[l].equals(t[l+1]);){ l++; }if(!(u<(s?3:2))){"bevel"===r&&(i=1.05);var p,c=this.overscaling<=16?122880/(512*this.overscaling):0,h=this.segments.prepareSegment(10*u,this.layoutVertexArray,this.indexArray),f=void 0,y=void 0,d=void 0,m=void 0;this.e1=this.e2=-1,s&&(m=t[l].sub(p=t[u-2])._unit()._perp());for(var v=l;v<u;v++){ if(!(y=v===u-1?s?t[l+1]:void 0:t[v+1])||!t[v].equals(y)){m&&(d=m),p&&(f=p),p=t[v],m=y?y.sub(p)._unit()._perp():d;var g=(d=d||m).add(m);0===g.x&&0===g.y||g._unit();var x=d.x*m.x+d.y*m.y,b=g.x*m.x+g.y*m.y,w=0!==b?1/b:1/0,_=2*Math.sqrt(2-2*b),A=b<Ts&&f&&y,S=d.x*m.y-d.y*m.x>0;if(A&&v>l){var k=p.dist(f);if(k>2*c){var I=p.sub(p.sub(f)._mult(c/k)._round());this.updateDistance(f,I),this.addCurrentVertex(I,d,0,0,h),f=I;}}var z=f&&y,C=z?r:s?"butt":n;if(z&&"round"===C&&(w<a?C="miter":w<=2&&(C="fakeround")),"miter"===C&&w>i&&(C="bevel"),"bevel"===C&&(w>2&&(C="flipbevel"),w<i&&(C="miter")),f&&this.updateDistance(f,p),"miter"===C){ g._mult(w),this.addCurrentVertex(p,g,0,0,h); }else if("flipbevel"===C){if(w>100){ g=m.mult(-1); }else {var E=w*d.add(m).mag()/d.sub(m).mag();g._perp()._mult(E*(S?-1:1));}this.addCurrentVertex(p,g,0,0,h),this.addCurrentVertex(p,g.mult(-1),0,0,h);}else if("bevel"===C||"fakeround"===C){var P=-Math.sqrt(w*w-1),M=S?P:0,B=S?0:P;if(f&&this.addCurrentVertex(p,d,M,B,h),"fakeround"===C){ for(var T=Math.round(180*_/Math.PI/20),V=1;V<T;V++){var F=V/T;if(.5!==F){var D=F-.5;F+=F*D*(F-1)*((1.0904+x*(x*(3.55645-1.43519*x)-3.2452))*D*D+(.848013+x*(.215638*x-1.06021)));}var L=m.sub(d)._mult(F)._add(d)._unit()._mult(S?-1:1);this.addHalfVertex(p,L.x,L.y,!1,S,0,h);} }y&&this.addCurrentVertex(p,m,-M,-B,h);}else if("butt"===C){ this.addCurrentVertex(p,g,0,0,h); }else if("square"===C){var O=f?1:-1;this.addCurrentVertex(p,g,O,O,h);}else { "round"===C&&(f&&(this.addCurrentVertex(p,d,0,0,h),this.addCurrentVertex(p,d,1,1,h,!0)),y&&(this.addCurrentVertex(p,m,-1,-1,h,!0),this.addCurrentVertex(p,m,0,0,h))); }if(A&&v<u-1){var R=p.dist(y);if(R>2*c){var U=p.add(y.sub(p)._mult(c/R)._round());this.updateDistance(p,U),this.addCurrentVertex(U,m,0,0,h),p=U;}}} }}},Fs.prototype.addCurrentVertex=function(t,e,r,n,i,a){void 0===a&&(a=!1);var o=e.y*n-e.x,s=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,a,!1,r,i),this.addHalfVertex(t,o,s,a,!0,-n,i),this.distance>Vs/2&&0===this.totalDistance&&(this.distance=0,this.addCurrentVertex(t,e,r,n,i,a));},Fs.prototype.addHalfVertex=function(t,e,r,n,i,a,o){var s=.5*(this.lineClips?this.scaledDistance*(Vs-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t.x<<1)+(n?1:0),(t.y<<1)+(i?1:0),Math.round(63*e)+128,Math.round(63*r)+128,1+(0===a?0:a<0?-1:1)|(63&s)<<2,s>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);var u=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),o.primitiveLength++),i?this.e2=u:this.e1=u;},Fs.prototype.updateScaledDistance=function(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance;},Fs.prototype.updateDistance=function(t,e){this.distance+=t.dist(e),this.updateScaledDistance();},On("LineBucket",Fs,{omit:["layers","patternFeatures"]});var Ds=new wi({"line-cap":new mi(Et.layout_line["line-cap"]),"line-join":new vi(Et.layout_line["line-join"]),"line-miter-limit":new mi(Et.layout_line["line-miter-limit"]),"line-round-limit":new mi(Et.layout_line["line-round-limit"]),"line-sort-key":new vi(Et.layout_line["line-sort-key"])}),Ls={paint:new wi({"line-opacity":new vi(Et.paint_line["line-opacity"]),"line-color":new vi(Et.paint_line["line-color"]),"line-translate":new mi(Et.paint_line["line-translate"]),"line-translate-anchor":new mi(Et.paint_line["line-translate-anchor"]),"line-width":new vi(Et.paint_line["line-width"]),"line-gap-width":new vi(Et.paint_line["line-gap-width"]),"line-offset":new vi(Et.paint_line["line-offset"]),"line-blur":new vi(Et.paint_line["line-blur"]),"line-dasharray":new xi(Et.paint_line["line-dasharray"]),"line-pattern":new gi(Et.paint_line["line-pattern"]),"line-gradient":new bi(Et.paint_line["line-gradient"])}),layout:Ds},Os=new(function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.possiblyEvaluate=function(e,r){return r=new si(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),t.prototype.possiblyEvaluate.call(this,e,r)},e.prototype.evaluate=function(e,r,n,i){return r=h({},r,{zoom:Math.floor(r.zoom)}),t.prototype.evaluate.call(this,e,r,n,i)},e}(vi))(Ls.paint.properties["line-width"].specification);Os.useIntegerZoom=!0;var 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gu=function(t,e){var r=e.pixelRatio,n=e.version,i=e.stretchX,a=e.stretchY,o=e.content;this.paddedRect=t,this.pixelRatio=r,this.stretchX=i,this.stretchY=a,this.content=o,this.version=n;},xu={tl:{configurable:!0},br:{configurable:!0},tlbr:{configurable:!0},displaySize:{configurable:!0}};xu.tl.get=function(){return [this.paddedRect.x+1,this.paddedRect.y+1]},xu.br.get=function(){return [this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]},xu.tlbr.get=function(){return this.tl.concat(this.br)},xu.displaySize.get=function(){return [(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]},Object.defineProperties(gu.prototype,xu);var bu=function(t,e){var r={},n={};this.haveRenderCallbacks=[];var i=[];this.addImages(t,r,i),this.addImages(e,n,i);var a=vu(i),o=new xo({width:a.w||1,height:a.h||1});for(var s in t){var u=t[s],l=r[s].paddedRect;xo.copy(u.data,o,{x:0,y:0},{x:l.x+1,y:l.y+1},u.data);}for(var p in e){var c=e[p],h=n[p].paddedRect,f=h.x+1,y=h.y+1,d=c.data.width,m=c.data.height;xo.copy(c.data,o,{x:0,y:0},{x:f,y:y},c.data),xo.copy(c.data,o,{x:0,y:m-1},{x:f,y:y-1},{width:d,height:1}),xo.copy(c.data,o,{x:0,y:0},{x:f,y:y+m},{width:d,height:1}),xo.copy(c.data,o,{x:d-1,y:0},{x:f-1,y:y},{width:1,height:m}),xo.copy(c.data,o,{x:0,y:0},{x:f+d,y:y},{width:1,height:m});}this.image=o,this.iconPositions=r,this.patternPositions=n;};bu.prototype.addImages=function(t,e,r){for(var n in t){var i=t[n],a={x:0,y:0,w:i.data.width+2,h:i.data.height+2};r.push(a),e[n]=new gu(a,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n);}},bu.prototype.patchUpdatedImages=function(t,e){for(var r in t.dispatchRenderCallbacks(this.haveRenderCallbacks),t.updatedImages){ this.patchUpdatedImage(this.iconPositions[r],t.getImage(r),e),this.patchUpdatedImage(this.patternPositions[r],t.getImage(r),e); }},bu.prototype.patchUpdatedImage=function(t,e,r){if(t&&e&&t.version!==e.version){t.version=e.version;var 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Au;C.text=z[0],C.sectionIndex=z[1],C.sections=v.sections,m.push(C);}}else { m=function(t,e){for(var r=[],n=t.text,i=0,a=0,o=e;a<o.length;a+=1){var s=o[a];r.push(t.substring(i,s)),i=s;}return i<n.length&&r.push(t.substring(i,n.length)),r}(v,Mu(v,l,a,e,n,f,y)); }var E=[],P={positionedLines:E,text:v.toString(),top:p[1],bottom:p[1],left:p[0],right:p[0],writingMode:c,iconsInText:!1,verticalizable:!1};return function(t,e,r,n,i,a,o,s,u,l,p,c){for(var h=0,f=-17,y=0,d=0,m="right"===s?1:"left"===s?0:.5,v=0,g=0,x=i;g<x.length;g+=1){var b=x[g];b.trim();var w=b.getMaxScale(),_=24*(w-1),A={positionedGlyphs:[],lineOffset:0};t.positionedLines[v]=A;var S=A.positionedGlyphs,k=0;if(b.length()){for(var I=0;I<b.length();I++){var z=b.getSection(I),C=b.getSectionIndex(I),E=b.getCharCode(I),P=0,M=null,B=null,T=null,V=24,F=!(u===wu.horizontal||!p&&!Xn(E)||p&&(ku[E]||(K=E,Gn.Arabic(K)||Gn["Arabic Supplement"](K)||Gn["Arabic Extended-A"](K)||Gn["Arabic Presentation Forms-A"](K)||Gn["Arabic Presentation 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e="",r=0;r<t.length;r++){var n=t.charCodeAt(r+1)||null,i=t.charCodeAt(r-1)||null;e+=n&&Jn(n)&&!Xs[t[r+1]]||i&&Jn(i)&&!Xs[t[r-1]]||!Xs[t[r]]?t[r]:Xs[t[r]];}return e}(this.text);},Au.prototype.trim=function(){for(var t=0,e=0;e<this.text.length&&ku[this.text.charCodeAt(e)];e++){ t++; }for(var r=this.text.length,n=this.text.length-1;n>=0&&n>=t&&ku[this.text.charCodeAt(n)];n--){ r--; }this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r);},Au.prototype.substring=function(t,e){var r=new Au;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r},Au.prototype.toString=function(){return this.text},Au.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce((function(e,r){return Math.max(e,t.sections[r].scale)}),0)},Au.prototype.addTextSection=function(t,e){this.text+=t.text,this.sections.push(_u.forText(t.scale,t.fontStack||e));for(var r=this.sections.length-1,n=0;n<t.text.length;++n){ this.sectionIndex.push(r); }},Au.prototype.addImageSection=function(t){var e=t.image?t.image.name:"";if(0!==e.length){var r=this.getNextImageSectionCharCode();r?(this.text+=String.fromCharCode(r),this.sections.push(_u.forImage(e)),this.sectionIndex.push(this.sections.length-1)):A("Reached maximum number of images 6401");}else { A("Can't add FormattedSection with an empty image."); }},Au.prototype.getNextImageSectionCharCode=function(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)};var ku={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Iu={};function zu(t,e,r,n,i,a){if(e.imageName){var o=n[e.imageName];return o?o.displaySize[0]*e.scale*24/a+i:0}var s=r[e.fontStack],u=s&&s[t];return u?u.metrics.advance*e.scale+i:0}function Cu(t,e,r,n){var i=Math.pow(t-e,2);return n?t<e?i/2:2*i:i+Math.abs(r)*r}function Eu(t,e,r){var n=0;return 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Ideographs"](s)||Gn["Enclosed CJK Letters and Months"](s)||Gn["Halfwidth and Fullwidth Forms"](s)||Gn.Hiragana(s)||Gn["Ideographic Description Characters"](s)||Gn["Kangxi Radicals"](s)||Gn["Katakana Phonetic Extensions"](s)||Gn.Katakana(s)||Gn["Vertical Forms"](s)||Gn["Yi Radicals"](s)||Gn["Yi Syllables"](s)));(Iu[y]||d||f.imageName)&&u.push(Pu(h+1,c,l,u,Eu(y,t.getCharCode(h+1),d&&p),!1));}}return function t(e){return e?t(e.priorBreak).concat(e.index):[]}(Pu(t.length(),c,l,u,0,!0))}function Bu(t){var e=.5,r=.5;switch(t){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0;}switch(t){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0;}return {horizontalAlign:e,verticalAlign:r}}function Tu(t,e,r,n,i){if(n||i){ for(var a=t[r],o=(t[r].x+a.metrics.advance*a.scale)*n,s=e;s<=r;s++){ t[s].x-=o,t[s].y+=i; } }}function Vu(t,e,r,n,i,a){var o,s=t.image;if(s.content){var 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L=Math.sin(D),O=Math.cos(D),R=[O,-L,L,O];P._matMult(R),M._matMult(R),T._matMult(R),B._matMult(R);}var U=n.stretch+n.fixed,j=a.stretch+a.fixed;return {tl:P,tr:M,bl:T,br:B,tex:{x:o.paddedRect.x+1+U,y:o.paddedRect.y+1+j,w:u.stretch+u.fixed-U,h:l.stretch+l.fixed-j},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:V,pixelOffsetBR:F,minFontScaleX:S/s/p,minFontScaleY:I/s/c,isSDF:r}};if(n&&(o.stretchX||o.stretchY)){ for(var E=Hu(h,v,d),P=Hu(f,g,m),M=0;M<E.length-1;M++){ for(var B=E[M],T=E[M+1],V=0;V<P.length-1;V++){ a.push(C(B,P[V],T,P[V+1])); } } }else { a.push(C({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:u+1},{fixed:0,stretch:l+1})); }return a}function Ju(t,e,r){for(var n=0,i=0,a=t;i<a.length;i+=1){var o=a[i];n+=Math.max(e,Math.min(r,o[1]))-Math.max(e,Math.min(r,o[0]));}return n}function Hu(t,e,r){for(var n=[{fixed:-1,stretch:0}],i=0,a=t;i<a.length;i+=1){var 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Vi,this.indexArray=new ji,this.programConfigurations=t,this.segments=new sa,this.dynamicLayoutVertexArray=new Fi,this.opacityVertexArray=new Di,this.placedSymbolArray=new Qi;};dl.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length},dl.prototype.upload=function(t,e,r,n){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,js.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,qs.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,cl,!0),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t));},dl.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy());},On("SymbolBuffers",dl);var ml=function(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new sa,this.collisionVertexArray=new Ui;};ml.prototype.upload=function(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Ns.members,!0);},ml.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy());},On("CollisionBuffers",ml);var vl=function(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((function(t){return t.id})),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=oo([]),this.placementViewportMatrix=oo([]);var e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Du(this.zoom,e["text-size"]),this.iconSizeData=Du(this.zoom,e["icon-size"]);var r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.canOverlap=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==i&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map((function(t){return wu[t]}))),this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id})),this.sourceID=t.sourceID;};vl.prototype.createArrays=function(){this.text=new dl(new Va(this.layers,this.zoom,(function(t){return /^text/.test(t)}))),this.icon=new dl(new Va(this.layers,this.zoom,(function(t){return /^icon/.test(t)}))),this.glyphOffsetArray=new ra,this.lineVertexArray=new na,this.symbolInstances=new ea;},vl.prototype.calculateGlyphDependencies=function(t,e,r,n,i){for(var a=0;a<t.length;a++){ if(e[t.charCodeAt(a)]=!0,(r||n)&&i){var o=Xs[t.charAt(a)];o&&(e[o.charCodeAt(0)]=!0);} }},vl.prototype.populate=function(t,e,r){var n=this.layers[0],i=n.layout,a=i.get("text-font"),o=i.get("text-field"),s=i.get("icon-image"),u=("constant"!==o.value.kind||o.value.value instanceof ne&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),l="constant"!==s.value.kind||!!s.value.value||Object.keys(s.parameters).length>0,p=i.get("symbol-sort-key");if(this.features=[],u||l){for(var c=e.iconDependencies,h=e.glyphDependencies,f=e.availableImages,y=new si(this.zoom),d=0,m=t;d<m.length;d+=1){var v=m[d],g=v.feature,x=v.id,b=v.index,w=v.sourceLayerIndex,_=n._featureFilter.needGeometry,A=Ua(g,_);if(n._featureFilter.filter(y,A,r)){_||(A.geometry=Ra(g));var S=void 0;if(u){var k=n.getValueAndResolveTokens("text-field",A,r,f),I=ne.factory(k);yl(I)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===ii()||this.hasRTLText&&oi.isParsed())&&(S=Zs(I,n,A));}var z=void 0;if(l){var C=n.getValueAndResolveTokens("icon-image",A,r,f);z=C instanceof ie?C:ie.fromString(C);}if(S||z){var E=this.sortFeaturesByKey?p.evaluate(A,{},r):void 0;if(this.features.push({id:x,text:S,icon:z,index:b,sourceLayerIndex:w,geometry:A.geometry,properties:g.properties,type:pl[g.type],sortKey:E}),z&&(c[z.name]=!0),S){var P=a.evaluate(A,{},r).join(","),M="map"===i.get("text-rotation-alignment")&&"point"!==i.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(wu.vertical)>=0;for(var B=0,T=S.sections;B<T.length;B+=1){var V=T[B];if(V.image){ c[V.image.name]=!0; }else {var F=Zn(S.toString()),D=V.fontStack||P,L=h[D]=h[D]||{};this.calculateGlyphDependencies(V.text,L,M,this.allowVerticalPlacement,F);}}}}}}"line"===i.get("symbol-placement")&&(this.features=function(t){var e={},r={},n=[],i=0;function a(e){n.push(t[e]),i++;}function o(t,e,i){var a=r[t];return delete r[t],r[e]=a,n[a].geometry[0].pop(),n[a].geometry[0]=n[a].geometry[0].concat(i[0]),a}function s(t,r,i){var a=e[r];return delete e[r],e[t]=a,n[a].geometry[0].shift(),n[a].geometry[0]=i[0].concat(n[a].geometry[0]),a}function u(t,e,r){var n=r?e[0][e[0].length-1]:e[0][0];return t+":"+n.x+":"+n.y}for(var l=0;l<t.length;l++){var p=t[l],c=p.geometry,h=p.text?p.text.toString():null;if(h){var f=u(h,c),y=u(h,c,!0);if(f in r&&y in e&&r[f]!==e[y]){var d=s(f,y,c),m=o(f,y,n[d].geometry);delete e[f],delete r[y],r[u(h,n[m].geometry,!0)]=m,n[d].geometry=null;}else { f in r?o(f,y,c):y in e?s(f,y,c):(a(l),e[f]=i-1,r[y]=i-1); }}else { a(l); }}return n.filter((function(t){return t.geometry}))}(this.features)),this.sortFeaturesByKey&&this.features.sort((function(t,e){return t.sortKey-e.sortKey}));}},vl.prototype.update=function(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r));},vl.prototype.isEmpty=function(){return 0===this.symbolInstances.length&&!this.hasRTLText},vl.prototype.uploadPending=function(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload},vl.prototype.upload=function(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;},vl.prototype.destroyDebugData=function(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();},vl.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();},vl.prototype.addToLineVertexArray=function(t,e){var r=this.lineVertexArray.length;if(void 0!==t.segment){for(var n=t.dist(e[t.segment+1]),i=t.dist(e[t.segment]),a={},o=t.segment+1;o<e.length;o++){ a[o]={x:e[o].x,y:e[o].y,tileUnitDistanceFromAnchor:n},o<e.length-1&&(n+=e[o+1].dist(e[o])); }for(var s=t.segment||0;s>=0;s--){ a[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:i},s>0&&(i+=e[s-1].dist(e[s])); }for(var u=0;u<e.length;u++){var l=a[u];this.lineVertexArray.emplaceBack(l.x,l.y,l.tileUnitDistanceFromAnchor);}}return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}},vl.prototype.addSymbols=function(t,e,r,n,i,a,o,s,u,l,p,c){for(var h=t.indexArray,f=t.layoutVertexArray,y=t.segments.prepareSegment(4*e.length,f,h,this.canOverlap?a.sortKey:void 0),d=this.glyphOffsetArray.length,m=y.vertexLength,v=this.allowVerticalPlacement&&o===wu.vertical?Math.PI/2:0,g=a.text&&a.text.sections,x=0;x<e.length;x++){var b=e[x],w=b.tl,_=b.tr,A=b.bl,S=b.br,k=b.tex,I=b.pixelOffsetTL,z=b.pixelOffsetBR,C=b.minFontScaleX,E=b.minFontScaleY,P=b.glyphOffset,M=b.isSDF,B=b.sectionIndex,T=y.vertexLength,V=P[1];hl(f,s.x,s.y,w.x,V+w.y,k.x,k.y,r,M,I.x,I.y,C,E),hl(f,s.x,s.y,_.x,V+_.y,k.x+k.w,k.y,r,M,z.x,I.y,C,E),hl(f,s.x,s.y,A.x,V+A.y,k.x,k.y+k.h,r,M,I.x,z.y,C,E),hl(f,s.x,s.y,S.x,V+S.y,k.x+k.w,k.y+k.h,r,M,z.x,z.y,C,E),fl(t.dynamicLayoutVertexArray,s,v),h.emplaceBack(T,T+1,T+2),h.emplaceBack(T+1,T+2,T+3),y.vertexLength+=4,y.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(P[0]),x!==e.length-1&&B===e[x+1].sectionIndex||t.programConfigurations.populatePaintArrays(f.length,a,a.index,{},c,g&&g[B]);}t.placedSymbolArray.emplaceBack(s.x,s.y,d,this.glyphOffsetArray.length-d,m,u,l,s.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],o,0,!1,0,p);},vl.prototype._addCollisionDebugVertex=function(t,e,r,n,i,a){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,n,i,Math.round(a.x),Math.round(a.y))},vl.prototype.addCollisionDebugVertices=function(t,e,r,n,a,o,s){var u=a.segments.prepareSegment(4,a.layoutVertexArray,a.indexArray),l=u.vertexLength,p=a.layoutVertexArray,c=a.collisionVertexArray,h=s.anchorX,f=s.anchorY;this._addCollisionDebugVertex(p,c,o,h,f,new i(t,e)),this._addCollisionDebugVertex(p,c,o,h,f,new i(r,e)),this._addCollisionDebugVertex(p,c,o,h,f,new i(r,n)),this._addCollisionDebugVertex(p,c,o,h,f,new i(t,n)),u.vertexLength+=4;var y=a.indexArray;y.emplaceBack(l,l+1),y.emplaceBack(l+1,l+2),y.emplaceBack(l+2,l+3),y.emplaceBack(l+3,l),u.primitiveLength+=4;},vl.prototype.addDebugCollisionBoxes=function(t,e,r,n){for(var i=t;i<e;i++){var a=this.collisionBoxArray.get(i);this.addCollisionDebugVertices(a.x1,a.y1,a.x2,a.y2,n?this.textCollisionBox:this.iconCollisionBox,a.anchorPoint,r);}},vl.prototype.generateCollisionDebugBuffers=function(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new ml(Oi,Ks.members,Xi),this.iconCollisionBox=new ml(Oi,Ks.members,Xi);for(var t=0;t<this.symbolInstances.length;t++){var e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e,!1),this.addDebugCollisionBoxes(e.verticalIconBoxStartIndex,e.verticalIconBoxEndIndex,e,!1);}},vl.prototype._deserializeCollisionBoxesForSymbol=function(t,e,r,n,i,a,o,s,u){for(var l={},p=e;p<r;p++){var c=t.get(p);l.textBox={x1:c.x1,y1:c.y1,x2:c.x2,y2:c.y2,anchorPointX:c.anchorPointX,anchorPointY:c.anchorPointY},l.textFeatureIndex=c.featureIndex;break}for(var h=n;h<i;h++){var f=t.get(h);l.verticalTextBox={x1:f.x1,y1:f.y1,x2:f.x2,y2:f.y2,anchorPointX:f.anchorPointX,anchorPointY:f.anchorPointY},l.verticalTextFeatureIndex=f.featureIndex;break}for(var y=a;y<o;y++){var d=t.get(y);l.iconBox={x1:d.x1,y1:d.y1,x2:d.x2,y2:d.y2,anchorPointX:d.anchorPointX,anchorPointY:d.anchorPointY},l.iconFeatureIndex=d.featureIndex;break}for(var m=s;m<u;m++){var v=t.get(m);l.verticalIconBox={x1:v.x1,y1:v.y1,x2:v.x2,y2:v.y2,anchorPointX:v.anchorPointX,anchorPointY:v.anchorPointY},l.verticalIconFeatureIndex=v.featureIndex;break}return l},vl.prototype.deserializeCollisionBoxes=function(t){this.collisionArrays=[];for(var e=0;e<this.symbolInstances.length;e++){var r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex));}},vl.prototype.hasTextData=function(){return this.text.segments.get().length>0},vl.prototype.hasIconData=function(){return this.icon.segments.get().length>0},vl.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox},vl.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},vl.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},vl.prototype.addIndicesForPlacedSymbol=function(t,e){for(var r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs,i=r.vertexStartIndex;i<n;i+=4){ t.indexArray.emplaceBack(i,i+1,i+2),t.indexArray.emplaceBack(i+1,i+2,i+3); }},vl.prototype.getSortedSymbolIndexes=function(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes){ return this.symbolInstanceIndexes; }for(var e=Math.sin(t),r=Math.cos(t),n=[],i=[],a=[],o=0;o<this.symbolInstances.length;++o){a.push(o);var s=this.symbolInstances.get(o);n.push(0|Math.round(e*s.anchorX+r*s.anchorY)),i.push(s.featureIndex);}return a.sort((function(t,e){return n[t]-n[e]||i[e]-i[t]})),a},vl.prototype.addToSortKeyRanges=function(t,e){var 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});},vl.prototype.sortFeatures=function(t){var e=this;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(var r=0,n=this.symbolInstanceIndexes;r<n.length;r+=1){var i=this.symbolInstances.get(n[r]);this.featureSortOrder.push(i.featureIndex),[i.rightJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.leftJustifiedTextSymbolIndex].forEach((function(t,r,n){t>=0&&n.indexOf(t)===r&&e.addIndicesForPlacedSymbol(e.text,t);})),i.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,i.verticalPlacedTextSymbolIndex),i.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.placedIconSymbolIndex),i.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.verticalPlacedIconSymbolIndex);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}},On("SymbolBucket",vl,{omit:["layers","collisionBoxArray","features","compareText"]}),vl.MAX_GLYPHS=65535,vl.addDynamicAttributes=fl;var gl=new wi({"symbol-placement":new mi(Et.layout_symbol["symbol-placement"]),"symbol-spacing":new mi(Et.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new mi(Et.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new vi(Et.layout_symbol["symbol-sort-key"]),"symbol-z-order":new mi(Et.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new mi(Et.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new mi(Et.layout_symbol["icon-ignore-placement"]),"icon-optional":new mi(Et.layout_symbol["icon-optional"]),"icon-rotation-alignment":new mi(Et.layout_symbol["icon-rotation-alignment"]),"icon-size":new vi(Et.layout_symbol["icon-size"]),"icon-text-fit":new mi(Et.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new mi(Et.layout_symbol["icon-text-fit-padding"]),"icon-image":new vi(Et.layout_symbol["icon-image"]),"icon-rotate":new vi(Et.layout_symbol["icon-rotate"]),"icon-padding":new mi(Et.layout_symbol["icon-padding"]),"icon-keep-upright":new mi(Et.layout_symbol["icon-keep-upright"]),"icon-offset":new vi(Et.layout_symbol["icon-offset"]),"icon-anchor":new vi(Et.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new mi(Et.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new mi(Et.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new mi(Et.layout_symbol["text-rotation-alignment"]),"text-field":new vi(Et.layout_symbol["text-field"]),"text-font":new vi(Et.layout_symbol["text-font"]),"text-size":new vi(Et.layout_symbol["text-size"]),"text-max-width":new vi(Et.layout_symbol["text-max-width"]),"text-line-height":new mi(Et.layout_symbol["text-line-height"]),"text-letter-spacing":new vi(Et.layout_symbol["text-letter-spacing"]),"text-justify":new vi(Et.layout_symbol["text-justify"]),"text-radial-offset":new vi(Et.layout_symbol["text-radial-offset"]),"text-variable-anchor":new mi(Et.layout_symbol["text-variable-anchor"]),"text-anchor":new vi(Et.layout_symbol["text-anchor"]),"text-max-angle":new mi(Et.layout_symbol["text-max-angle"]),"text-writing-mode":new mi(Et.layout_symbol["text-writing-mode"]),"text-rotate":new vi(Et.layout_symbol["text-rotate"]),"text-padding":new mi(Et.layout_symbol["text-padding"]),"text-keep-upright":new mi(Et.layout_symbol["text-keep-upright"]),"text-transform":new vi(Et.layout_symbol["text-transform"]),"text-offset":new vi(Et.layout_symbol["text-offset"]),"text-allow-overlap":new mi(Et.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new mi(Et.layout_symbol["text-ignore-placement"]),"text-optional":new mi(Et.layout_symbol["text-optional"])}),xl={paint:new wi({"icon-opacity":new vi(Et.paint_symbol["icon-opacity"]),"icon-color":new vi(Et.paint_symbol["icon-color"]),"icon-halo-color":new vi(Et.paint_symbol["icon-halo-color"]),"icon-halo-width":new vi(Et.paint_symbol["icon-halo-width"]),"icon-halo-blur":new vi(Et.paint_symbol["icon-halo-blur"]),"icon-translate":new mi(Et.paint_symbol["icon-translate"]),"icon-translate-anchor":new mi(Et.paint_symbol["icon-translate-anchor"]),"text-opacity":new vi(Et.paint_symbol["text-opacity"]),"text-color":new vi(Et.paint_symbol["text-color"],{runtimeType:jt,getOverride:function(t){return t.textColor},hasOverride:function(t){return !!t.textColor}}),"text-halo-color":new vi(Et.paint_symbol["text-halo-color"]),"text-halo-width":new vi(Et.paint_symbol["text-halo-width"]),"text-halo-blur":new vi(Et.paint_symbol["text-halo-blur"]),"text-translate":new mi(Et.paint_symbol["text-translate"]),"text-translate-anchor":new mi(Et.paint_symbol["text-translate-anchor"])}),layout:gl},bl=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Lt,this.defaultValue=t;};bl.prototype.evaluate=function(t){if(t.formattedSection){var 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},bl.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression);},bl.prototype.outputDefined=function(){return !1},bl.prototype.serialize=function(){return null},On("FormatSectionOverride",bl,{omit:["defaultValue"]});var wl=function(t){function e(e){t.call(this,e,xl);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,r){if(t.prototype.recalculate.call(this,e,r),"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"]=this.layout.get("text-rotation-alignment")),"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")){var n=this.layout.get("text-writing-mode");if(n){for(var i=[],a=0,o=n;a<o.length;a+=1){var s=o[a];i.indexOf(s)<0&&i.push(s);}this.layout._values["text-writing-mode"]=i;}else { this.layout._values["text-writing-mode"]=["horizontal"]; }}this._setPaintOverrides();},e.prototype.getValueAndResolveTokens=function(t,e,r,n){var i=this.layout.get(t).evaluate(e,{},r,n),a=this._unevaluatedLayout._values[t];return a.isDataDriven()||Gr(a.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,(function(e,r){return r in t?String(t[r]):""}))}(e.properties,i)},e.prototype.createBucket=function(t){return new vl(t)},e.prototype.queryRadius=function(){return 0},e.prototype.queryIntersectsFeature=function(){return !1},e.prototype._setPaintOverrides=function(){for(var t=0,r=xl.paint.overridableProperties;t<r.length;t+=1){var n=r[t];if(e.hasPaintOverride(this.layout,n)){var i,a=this.paint.get(n),o=new bl(a),s=new Kr(o,a.property.specification);i="constant"===a.value.kind||"source"===a.value.kind?new Xr("source",s):new Jr("composite",s,a.value.zoomStops,a.value._interpolationType),this.paint._values[n]=new yi(a.property,i,a.parameters);}}},e.prototype._handleOverridablePaintPropertyUpdate=function(t,r,n){return !(!this.layout||r.isDataDriven()||n.isDataDriven())&&e.hasPaintOverride(this.layout,t)},e.hasPaintOverride=function(t,e){var r=t.get("text-field"),n=xl.paint.properties[e],i=!1,a=function(t){for(var e=0,r=t;e<r.length;e+=1){ if(n.overrides&&n.overrides.hasOverride(r[e])){ return void(i=!0) } }};if("constant"===r.value.kind&&r.value.value instanceof ne){ a(r.value.value.sections); }else if("source"===r.value.kind){var o=function(t){i||(t instanceof le&&se(t.value)===Gt?a(t.value.sections):t instanceof fe?a(t.sections):t.eachChild(o));},s=r.value;s._styleExpression&&o(s._styleExpression.expression);}return i},e}(_i),_l={paint:new wi({"background-color":new mi(Et.paint_background["background-color"]),"background-pattern":new xi(Et.paint_background["background-pattern"]),"background-opacity":new mi(Et.paint_background["background-opacity"])})},Al=function(t){function e(e){t.call(this,e,_l);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(_i),Sl={paint:new wi({"raster-opacity":new mi(Et.paint_raster["raster-opacity"]),"raster-hue-rotate":new mi(Et.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new mi(Et.paint_raster["raster-brightness-min"]),"raster-brightness-max":new mi(Et.paint_raster["raster-brightness-max"]),"raster-saturation":new mi(Et.paint_raster["raster-saturation"]),"raster-contrast":new mi(Et.paint_raster["raster-contrast"]),"raster-resampling":new mi(Et.paint_raster["raster-resampling"]),"raster-fade-duration":new mi(Et.paint_raster["raster-fade-duration"])})},kl=function(t){function e(e){t.call(this,e,Sl);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(_i),Il=function(t){function e(e){t.call(this,e,{}),this.implementation=e;}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.is3D=function(){return "3d"===this.implementation.renderingMode},e.prototype.hasOffscreenPass=function(){return void 0!==this.implementation.prerender},e.prototype.recalculate=function(){},e.prototype.updateTransitions=function(){},e.prototype.hasTransition=function(){},e.prototype.serialize=function(){},e.prototype.onAdd=function(t){this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl);},e.prototype.onRemove=function(t){this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl);},e}(_i),zl={circle:co,heatmap:_o,hillshade:So,fill:ps,"fill-extrusion":zs,line:Rs,symbol:wl,background:Al,raster:kl},Cl=o.HTMLImageElement,El=o.HTMLCanvasElement,Pl=o.HTMLVideoElement,Ml=o.ImageData,Bl=o.ImageBitmap,Tl=function(t,e,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(e,n);};Tl.prototype.update=function(t,e,r){var n=t.width,i=t.height,a=!(this.size&&this.size[0]===n&&this.size[1]===i||r),o=this.context,s=o.gl;if(this.useMipmap=Boolean(e&&e.useMipmap),s.bindTexture(s.TEXTURE_2D,this.texture),o.pixelStoreUnpackFlipY.set(!1),o.pixelStoreUnpack.set(1),o.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA&&(!e||!1!==e.premultiply)),a){ this.size=[n,i],t instanceof Cl||t instanceof El||t instanceof Pl||t instanceof Ml||Bl&&t instanceof Bl?s.texImage2D(s.TEXTURE_2D,0,this.format,this.format,s.UNSIGNED_BYTE,t):s.texImage2D(s.TEXTURE_2D,0,this.format,n,i,0,this.format,s.UNSIGNED_BYTE,t.data); }else {var u=r||{x:0,y:0},l=u.x,p=u.y;t instanceof Cl||t instanceof El||t instanceof Pl||t instanceof Ml||Bl&&t instanceof Bl?s.texSubImage2D(s.TEXTURE_2D,0,l,p,s.RGBA,s.UNSIGNED_BYTE,t):s.texSubImage2D(s.TEXTURE_2D,0,l,p,n,i,s.RGBA,s.UNSIGNED_BYTE,t.data);}this.useMipmap&&this.isSizePowerOfTwo()&&s.generateMipmap(s.TEXTURE_2D);},Tl.prototype.bind=function(t,e,r){var n=this.context.gl;n.bindTexture(n.TEXTURE_2D,this.texture),r!==n.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(r=n.LINEAR),t!==this.filter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,r||t),this.filter=t),e!==this.wrap&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,e),this.wrap=e);},Tl.prototype.isSizePowerOfTwo=function(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0},Tl.prototype.destroy=function(){this.context.gl.deleteTexture(this.texture),this.texture=null;};var Vl=function(t){var e=this;this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=function(){e._triggered=!1,e._callback();});};Vl.prototype.trigger=function(){var t=this;this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((function(){t._triggered=!1,t._callback();}),0));},Vl.prototype.remove=function(){delete this._channel,this._callback=function(){};};var Fl=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.tasks={},this.taskQueue=[],this.cancelCallbacks={},v(["receive","process"],this),this.invoker=new Vl(this.process),this.target.addEventListener("message",this.receive,!1),this.globalScope=I()?t:o;};function Dl(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]}Fl.prototype.send=function(t,e,r,n,i){var a=this;void 0===i&&(i=!1);var o=Math.round(1e18*Math.random()).toString(36).substring(0,10);r&&(this.callbacks[o]=r);var s=E(this.globalScope)?void 0:[];return this.target.postMessage({id:o,type:t,hasCallback:!!r,targetMapId:n,mustQueue:i,sourceMapId:this.mapId,data:qn(e,s)},s),{cancel:function(){r&&delete a.callbacks[o],a.target.postMessage({id:o,type:"<cancel>",targetMapId:n,sourceMapId:a.mapId});}}},Fl.prototype.receive=function(t){var e=t.data,r=e.id;if(r&&(!e.targetMapId||this.mapId===e.targetMapId)){ if("<cancel>"===e.type){delete this.tasks[r];var n=this.cancelCallbacks[r];delete this.cancelCallbacks[r],n&&n();}else { I()||e.mustQueue?(this.tasks[r]=e,this.taskQueue.push(r),this.invoker.trigger()):this.processTask(r,e); } }},Fl.prototype.process=function(){if(this.taskQueue.length){var t=this.taskQueue.shift(),e=this.tasks[t];delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),e&&this.processTask(t,e);}},Fl.prototype.processTask=function(t,e){var r=this;if("<response>"===e.type){var n=this.callbacks[t];delete this.callbacks[t],n&&(e.error?n(Nn(e.error)):n(null,Nn(e.data)));}else {var i=!1,a=E(this.globalScope)?void 0:[],o=e.hasCallback?function(e,n){i=!0,delete r.cancelCallbacks[t],r.target.postMessage({id:t,type:"<response>",sourceMapId:r.mapId,error:e?qn(e):null,data:qn(n,a)},a);}:function(t){i=!0;},s=null,u=Nn(e.data);if(this.parent[e.type]){ s=this.parent[e.type](e.sourceMapId,u,o); }else if(this.parent.getWorkerSource){var l=e.type.split(".");s=this.parent.getWorkerSource(e.sourceMapId,l[0],u.source)[l[1]](u,o);}else { o(new Error("Could not find function "+e.type)); }!i&&s&&s.cancel&&(this.cancelCallbacks[t]=s.cancel);}},Fl.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1);};var Ll=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]));};Ll.prototype.setNorthEast=function(t){return this._ne=t instanceof Ol?new Ol(t.lng,t.lat):Ol.convert(t),this},Ll.prototype.setSouthWest=function(t){return this._sw=t instanceof Ol?new Ol(t.lng,t.lat):Ol.convert(t),this},Ll.prototype.extend=function(t){var e,r,n=this._sw,i=this._ne;if(t instanceof Ol){ e=t,r=t; }else {if(!(t instanceof Ll)){ return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(Ll.convert(t)):this.extend(Ol.convert(t)):this; }if(r=t._ne,!(e=t._sw)||!r){ return this }}return n||i?(n.lng=Math.min(e.lng,n.lng),n.lat=Math.min(e.lat,n.lat),i.lng=Math.max(r.lng,i.lng),i.lat=Math.max(r.lat,i.lat)):(this._sw=new Ol(e.lng,e.lat),this._ne=new Ol(r.lng,r.lat)),this},Ll.prototype.getCenter=function(){return new Ol((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},Ll.prototype.getSouthWest=function(){return this._sw},Ll.prototype.getNorthEast=function(){return this._ne},Ll.prototype.getNorthWest=function(){return new Ol(this.getWest(),this.getNorth())},Ll.prototype.getSouthEast=function(){return new Ol(this.getEast(),this.getSouth())},Ll.prototype.getWest=function(){return this._sw.lng},Ll.prototype.getSouth=function(){return this._sw.lat},Ll.prototype.getEast=function(){return this._ne.lng},Ll.prototype.getNorth=function(){return this._ne.lat},Ll.prototype.toArray=function(){return [this._sw.toArray(),this._ne.toArray()]},Ll.prototype.toString=function(){return "LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},Ll.prototype.isEmpty=function(){return !(this._sw&&this._ne)},Ll.prototype.contains=function(t){var e=Ol.convert(t),r=e.lng,n=e.lat,i=this._sw.lng<=r&&r<=this._ne.lng;return this._sw.lng>this._ne.lng&&(i=this._sw.lng>=r&&r>=this._ne.lng),this._sw.lat<=n&&n<=this._ne.lat&&i},Ll.convert=function(t){return !t||t instanceof Ll?t:new Ll(t)};var Ol=function(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") }};Ol.prototype.wrap=function(){return new Ol(c(this.lng,-180,180),this.lat)},Ol.prototype.toArray=function(){return [this.lng,this.lat]},Ol.prototype.toString=function(){return "LngLat("+this.lng+", "+this.lat+")"},Ol.prototype.distanceTo=function(t){var 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 6371008.8*Math.acos(Math.min(i,1))},Ol.prototype.toBounds=function(t){void 0===t&&(t=0);var e=360*t/40075017,r=e/Math.cos(Math.PI/180*this.lat);return new Ll(new Ol(this.lng-r,this.lat-e),new Ol(this.lng+r,this.lat+e))},Ol.convert=function(t){if(t instanceof Ol){ return t; }if(Array.isArray(t)&&(2===t.length||3===t.length)){ return new Ol(Number(t[0]),Number(t[1])); }if(!Array.isArray(t)&&"object"==typeof t&&null!==t){ return new Ol(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: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")};var Rl=2*Math.PI*6371008.8;function Ul(t){return Rl*Math.cos(t*Math.PI/180)}function jl(t){return (180+t)/360}function ql(t){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Nl(t,e){return t/Ul(e)}function Kl(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}var Gl=function(t,e,r){void 0===r&&(r=0),this.x=+t,this.y=+e,this.z=+r;};Gl.fromLngLat=function(t,e){void 0===e&&(e=0);var r=Ol.convert(t);return new Gl(jl(r.lng),ql(r.lat),Nl(e,r.lat))},Gl.prototype.toLngLat=function(){return new Ol(360*this.x-180,Kl(this.y))},Gl.prototype.toAltitude=function(){return this.z*Ul(Kl(this.y))},Gl.prototype.meterInMercatorCoordinateUnits=function(){return 1/Rl*(t=Kl(this.y),1/Math.cos(t*Math.PI/180));var t;};var Zl=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=Hl(0,t,t,e,r);};Zl.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},Zl.prototype.url=function(t,e){var r,n,i,a,o,s=(n=this.y,i=this.z,a=Dl(256*(r=this.x),256*(n=Math.pow(2,i)-n-1),i),o=Dl(256*(r+1),256*(n+1),i),a[0]+","+a[1]+","+o[0]+","+o[1]),u=function(t,e,r){for(var n,i="",a=t;a>0;a--){ i+=(e&(n=1<<a-1)?1:0)+(r&n?2:0); }return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(this.z)).replace("{x}",String(this.x)).replace("{y}",String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",u).replace("{bbox-epsg-3857}",s)},Zl.prototype.getTilePoint=function(t){var e=Math.pow(2,this.z);return new i(8192*(t.x*e-this.x),8192*(t.y*e-this.y))},Zl.prototype.toString=function(){return this.z+"/"+this.x+"/"+this.y};var Xl=function(t,e){this.wrap=t,this.canonical=e,this.key=Hl(t,e.z,e.z,e.x,e.y);},Jl=function(t,e,r,n,i){this.overscaledZ=t,this.wrap=e,this.canonical=new Zl(r,+n,+i),this.key=Hl(e,t,r,n,i);};function Hl(t,e,r,n,i){(t*=2)<0&&(t=-1*t-1);var a=1<<r;return (a*a*t+a*i+n).toString(36)+r.toString(36)+e.toString(36)}Jl.prototype.equals=function(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)},Jl.prototype.scaledTo=function(t){var e=this.canonical.z-t;return t>this.canonical.z?new Jl(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Jl(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Jl.prototype.calculateScaledKey=function(t,e){var r=this.canonical.z-t;return t>this.canonical.z?Hl(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Hl(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)},Jl.prototype.isChildOf=function(t){if(t.wrap!==this.wrap){ return !1; }var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e},Jl.prototype.children=function(t){if(this.overscaledZ>=t){ return [new Jl(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)]; }var e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new Jl(e,this.wrap,e,r,n),new Jl(e,this.wrap,e,r+1,n),new Jl(e,this.wrap,e,r,n+1),new Jl(e,this.wrap,e,r+1,n+1)]},Jl.prototype.isLessThan=function(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))},Jl.prototype.wrapped=function(){return new Jl(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)},Jl.prototype.unwrapTo=function(t){return new Jl(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)},Jl.prototype.overscaleFactor=function(){return Math.pow(2,this.overscaledZ-this.canonical.z)},Jl.prototype.toUnwrapped=function(){return new Xl(this.wrap,this.canonical)},Jl.prototype.toString=function(){return this.overscaledZ+"/"+this.canonical.x+"/"+this.canonical.y},Jl.prototype.getTilePoint=function(t){return this.canonical.getTilePoint(new Gl(t.x-this.wrap,t.y))},On("CanonicalTileID",Zl),On("OverscaledTileID",Jl,{omit:["posMatrix"]});var Yl=function(t,e,r){if(this.uid=t,e.height!==e.width){ throw new RangeError("DEM tiles must be square"); }if(r&&"mapbox"!==r&&"terrarium"!==r){ return A('"'+r+'" is not a valid encoding type. Valid types include "mapbox" and "terrarium".'); }this.stride=e.height;var n=this.dim=e.height-2;this.data=new Uint32Array(e.data.buffer),this.encoding=r||"mapbox";for(var i=0;i<n;i++){ this.data[this._idx(-1,i)]=this.data[this._idx(0,i)],this.data[this._idx(n,i)]=this.data[this._idx(n-1,i)],this.data[this._idx(i,-1)]=this.data[this._idx(i,0)],this.data[this._idx(i,n)]=this.data[this._idx(i,n-1)]; }this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(n,-1)]=this.data[this._idx(n-1,0)],this.data[this._idx(-1,n)]=this.data[this._idx(0,n-1)],this.data[this._idx(n,n)]=this.data[this._idx(n-1,n-1)];};Yl.prototype.get=function(t,e){var r=new Uint8Array(this.data.buffer),n=4*this._idx(t,e);return ("terrarium"===this.encoding?this._unpackTerrarium:this._unpackMapbox)(r[n],r[n+1],r[n+2])},Yl.prototype.getUnpackVector=function(){return "terrarium"===this.encoding?[256,1,1/256,32768]:[6553.6,25.6,.1,1e4]},Yl.prototype._idx=function(t,e){if(t<-1||t>=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)},Yl.prototype._unpackMapbox=function(t,e,r){return (256*t*256+256*e+r)/10-1e4},Yl.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},Yl.prototype.getPixels=function(){return new xo({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},Yl.prototype.backfillBorder=function(t,e,r){if(this.dim!==t.dim){ throw new Error("dem dimension mismatch"); }var n=e*this.dim,i=e*this.dim+this.dim,a=r*this.dim,o=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1;}switch(r){case-1:a=o-1;break;case 1:o=a+1;}for(var s=-e*this.dim,u=-r*this.dim,l=a;l<o;l++){ for(var p=n;p<i;p++){ this.data[this._idx(p,l)]=t.data[this._idx(p+s,l+u)]; } }},On("DEMData",Yl);var $l=function(t){this._stringToNumber={},this._numberToString=[];for(var e=0;e<t.length;e++){var r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r;}};$l.prototype.encode=function(t){return this._stringToNumber[t]},$l.prototype.decode=function(t){return this._numberToString[t]};var Wl=function(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;},Ql={geometry:{configurable:!0}};Ql.geometry.get=function(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry},Ql.geometry.set=function(t){this._geometry=t;},Wl.prototype.toJSON=function(){var t={geometry:this.geometry};for(var e in this){ "_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]); }return t},Object.defineProperties(Wl.prototype,Ql);var tp=function(){this.state={},this.stateChanges={},this.deletedStates={};};tp.prototype.updateState=function(t,e,r){var n=String(e);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][n]=this.stateChanges[t][n]||{},h(this.stateChanges[t][n],r),null===this.deletedStates[t]){ for(var i in this.deletedStates[t]={},this.state[t]){ i!==n&&(this.deletedStates[t][i]=null); } }else if(this.deletedStates[t]&&null===this.deletedStates[t][n]){ for(var a in this.deletedStates[t][n]={},this.state[t][n]){ r[a]||(this.deletedStates[t][n][a]=null); } }else { for(var o in r){ this.deletedStates[t]&&this.deletedStates[t][n]&&null===this.deletedStates[t][n][o]&&delete this.deletedStates[t][n][o]; } }},tp.prototype.removeFeatureState=function(t,e,r){if(null!==this.deletedStates[t]){var n=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},r&&void 0!==e){ null!==this.deletedStates[t][n]&&(this.deletedStates[t][n]=this.deletedStates[t][n]||{},this.deletedStates[t][n][r]=null); }else if(void 0!==e){ if(this.stateChanges[t]&&this.stateChanges[t][n]){ for(r in this.deletedStates[t][n]={},this.stateChanges[t][n]){ this.deletedStates[t][n][r]=null; } }else { this.deletedStates[t][n]=null; } }else { this.deletedStates[t]=null; }}},tp.prototype.getState=function(t,e){var r=String(e),n=h({},(this.state[t]||{})[r],(this.stateChanges[t]||{})[r]);if(null===this.deletedStates[t]){ return {}; }if(this.deletedStates[t]){var i=this.deletedStates[t][e];if(null===i){ return {}; }for(var a in i){ delete n[a]; }}return n},tp.prototype.initializeTileState=function(t,e){t.setFeatureState(this.state,e);},tp.prototype.coalesceChanges=function(t,e){var r={};for(var n in this.stateChanges){this.state[n]=this.state[n]||{};var i={};for(var a in this.stateChanges[n]){ this.state[n][a]||(this.state[n][a]={}),h(this.state[n][a],this.stateChanges[n][a]),i[a]=this.state[n][a]; }r[n]=i;}for(var o in this.deletedStates){this.state[o]=this.state[o]||{};var s={};if(null===this.deletedStates[o]){ for(var u in this.state[o]){ s[u]={},this.state[o][u]={}; } }else { for(var l in this.deletedStates[o]){if(null===this.deletedStates[o][l]){ this.state[o][l]={}; }else { for(var p=0,c=Object.keys(this.deletedStates[o][l]);p<c.length;p+=1){ delete this.state[o][l][c[p]]; } }s[l]=this.state[o][l];} }r[o]=r[o]||{},h(r[o],s);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length){ for(var f in t){ t[f].setFeatureState(r,e); } }};var ep=function(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Tn(8192,16,0),this.grid3D=new Tn(8192,16,0),this.featureIndexArray=new aa,this.promoteId=e;};function rp(t,e,r,n,i){return x(t,(function(t,a){var o=e instanceof di?e.get(a):null;return o&&o.evaluate?o.evaluate(r,n,i):o}))}function np(t){for(var e=1/0,r=1/0,n=-1/0,i=-1/0,a=0,o=t;a<o.length;a+=1){var s=o[a];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 ip(t,e){return e-t}ep.prototype.insert=function(t,e,r,n,i,a){var o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);for(var s=a?this.grid3D:this.grid,u=0;u<e.length;u++){for(var l=e[u],p=[1/0,1/0,-1/0,-1/0],c=0;c<l.length;c++){var h=l[c];p[0]=Math.min(p[0],h.x),p[1]=Math.min(p[1],h.y),p[2]=Math.max(p[2],h.x),p[3]=Math.max(p[3],h.y);}p[0]<8192&&p[1]<8192&&p[2]>=0&&p[3]>=0&&s.insert(o,p[0],p[1],p[2],p[3]);}},ep.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new bs.VectorTile(new Ys(this.rawTileData)).layers,this.sourceLayerCoder=new $l(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},ep.prototype.query=function(t,e,r,n){var a=this;this.loadVTLayers();for(var o=t.params||{},s=8192/t.tileSize/t.scale,u=on(o.filter),l=t.queryGeometry,p=t.queryPadding*s,c=np(l),h=this.grid.query(c.minX-p,c.minY-p,c.maxX+p,c.maxY+p),f=np(t.cameraQueryGeometry),y=this.grid3D.query(f.minX-p,f.minY-p,f.maxX+p,f.maxY+p,(function(e,r,n,a){return function(t,e,r,n,a){for(var o=0,s=t;o<s.length;o+=1){var u=s[o];if(e<=u.x&&r<=u.y&&n>=u.x&&a>=u.y){ return !0 }}var l=[new i(e,r),new i(e,a),new i(n,a),new i(n,r)];if(t.length>2){ for(var p=0,c=l;p<c.length;p+=1){ if(Wa(t,c[p])){ return !0; } } }for(var h=0;h<t.length-1;h++){ if(Qa(t[h],t[h+1],l)){ return !0; } }return !1}(t.cameraQueryGeometry,e-p,r-p,n+p,a+p)})),d=0,m=y;d<m.length;d+=1){ h.push(m[d]); }h.sort(ip);for(var v,g={},x=function(i){var p=h[i];if(p!==v){v=p;var c=a.featureIndexArray.get(p),f=null;a.loadMatchingFeature(g,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,u,o.layers,o.availableImages,e,r,n,(function(e,r,n){return f||(f=Ra(e)),r.queryIntersectsFeature(l,e,n,f,a.z,t.transform,s,t.pixelPosMatrix)}));}},b=0;b<h.length;b++){ x(b); }return g},ep.prototype.loadMatchingFeature=function(t,e,r,n,i,a,o,s,u,l,p){var c=this.bucketLayerIDs[e];if(!a||function(t,e){for(var r=0;r<t.length;r++){ if(e.indexOf(t[r])>=0){ return !0; } }return !1}(a,c)){var f=this.sourceLayerCoder.decode(r),y=this.vtLayers[f].feature(n);if(i.needGeometry){var d=Ua(y,!0);if(!i.filter(new si(this.tileID.overscaledZ),d,this.tileID.canonical)){ return }}else if(!i.filter(new si(this.tileID.overscaledZ),y)){ return; }for(var m=this.getId(y,f),v=0;v<c.length;v++){var g=c[v];if(!(a&&a.indexOf(g)<0)){var x=s[g];if(x){var b={};void 0!==m&&l&&(b=l.getState(x.sourceLayer||"_geojsonTileLayer",m));var w=h({},u[g]);w.paint=rp(w.paint,x.paint,y,b,o),w.layout=rp(w.layout,x.layout,y,b,o);var _=!p||p(y,x,b);if(_){var A=new Wl(y,this.z,this.x,this.y,m);A.layer=w;var S=t[g];void 0===S&&(S=t[g]=[]),S.push({featureIndex:n,feature:A,intersectionZ:_});}}}}}},ep.prototype.lookupSymbolFeatures=function(t,e,r,n,i,a,o,s){var u={};this.loadVTLayers();for(var l=on(i),p=0,c=t;p<c.length;p+=1){ this.loadMatchingFeature(u,r,n,c[p],l,a,o,s,e); }return u},ep.prototype.hasLayer=function(t){for(var e=0,r=this.bucketLayerIDs;e<r.length;e+=1){ for(var n=0,i=r[e];n<i.length;n+=1){ if(t===i[n]){ return !0; } } }return !1},ep.prototype.getId=function(t,e){var r=t.id;return this.promoteId&&"boolean"==typeof(r=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]])&&(r=Number(r)),r},On("FeatureIndex",ep,{omit:["rawTileData","sourceLayerCoder"]});var ap=function(t,e){this.tileID=t,this.uid=y(),this.uses=0,this.tileSize=e,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.expiredRequestCount=0,this.state="loading";};ap.prototype.registerFadeDuration=function(t){var e=t+this.timeAdded;e<O.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e);},ap.prototype.wasRequested=function(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state},ap.prototype.loadVectorData=function(t,e,r){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){for(var n in t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){var r={};if(!e){ return r; }for(var n=function(){var t=a[i],n=t.layerIds.map((function(t){return e.getLayer(t)})).filter(Boolean);if(0!==n.length){t.layers=n,t.stateDependentLayerIds&&(t.stateDependentLayers=t.stateDependentLayerIds.map((function(t){return n.filter((function(e){return e.id===t}))[0]})));for(var o=0,s=n;o<s.length;o+=1){ r[s[o].id]=t; }}},i=0,a=t;i<a.length;i+=1){ n(); }return r}(t.buckets,e.style),this.hasSymbolBuckets=!1,this.buckets){var i=this.buckets[n];if(i instanceof vl){if(this.hasSymbolBuckets=!0,!r){ break; }i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets){ for(var a in this.buckets){var o=this.buckets[a];if(o instanceof vl&&o.hasRTLText){this.hasRTLText=!0,oi.isLoading()||oi.isLoaded()||"deferred"!==ii()||ai();break}} }for(var s in this.queryPadding=0,this.buckets){var u=this.buckets[s];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(s).queryRadius(u));}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage);}else { this.collisionBoxArray=new $i; }},ap.prototype.unloadVectorData=function(){for(var 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";},ap.prototype.getBucket=function(t){return this.buckets[t.id]},ap.prototype.upload=function(t){for(var e in this.buckets){var r=this.buckets[e];r.uploadPending()&&r.upload(t);}var n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Tl(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Tl(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null);},ap.prototype.prepare=function(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture);},ap.prototype.queryRenderedFeatures=function(t,e,r,n,i,a,o,s,u,l){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:n,cameraQueryGeometry:i,scale:a,tileSize:this.tileSize,pixelPosMatrix:l,transform:s,params:o,queryPadding:this.queryPadding*u},t,e,r):{}},ap.prototype.querySourceFeatures=function(t,e){var r=this.latestFeatureIndex;if(r&&r.rawTileData){var n=r.loadVTLayers(),i=e?e.sourceLayer:"",a=n._geojsonTileLayer||n[i];if(a){ for(var o=on(e&&e.filter),s=this.tileID.canonical,u=s.z,l=s.x,p=s.y,c={z:u,x:l,y:p},h=0;h<a.length;h++){var f=a.feature(h);if(o.needGeometry){var y=Ua(f,!0);if(!o.filter(new si(this.tileID.overscaledZ),y,this.tileID.canonical)){ continue }}else if(!o.filter(new si(this.tileID.overscaledZ),f)){ continue; }var d=r.getId(f,i),m=new Wl(f,u,l,p,d);m.tile=c,t.push(m);} }}},ap.prototype.hasData=function(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state},ap.prototype.patternsLoaded=function(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length},ap.prototype.setExpiryData=function(t){var e=this.expirationTime;if(t.cacheControl){var r=z(t.cacheControl);r["max-age"]&&(this.expirationTime=Date.now()+1e3*r["max-age"]);}else { t.expires&&(this.expirationTime=new Date(t.expires).getTime()); }if(this.expirationTime){var n=Date.now(),i=!1;if(this.expirationTime>n){ i=!1; }else if(e){ if(this.expirationTime<e){ i=!0; }else {var a=this.expirationTime-e;a?this.expirationTime=n+Math.max(a,3e4):i=!0;} }else { i=!0; }i?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}},ap.prototype.getExpiryTimeout=function(){if(this.expirationTime){ return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1) }},ap.prototype.setFeatureState=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(t).length){var r=this.latestFeatureIndex.loadVTLayers();for(var n in this.buckets){ if(e.style.hasLayer(n)){var i=this.buckets[n],a=i.layers[0].sourceLayer||"_geojsonTileLayer",o=r[a],s=t[a];if(o&&s&&0!==Object.keys(s).length){i.update(s,o,this.imageAtlas&&this.imageAtlas.patternPositions||{});var u=e&&e.style&&e.style.getLayer(n);u&&(this.queryPadding=Math.max(this.queryPadding,u.queryRadius(i)));}} }}},ap.prototype.holdingForFade=function(){return void 0!==this.symbolFadeHoldUntil},ap.prototype.symbolFadeFinished=function(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<O.now()},ap.prototype.clearFadeHold=function(){this.symbolFadeHoldUntil=void 0;},ap.prototype.setHoldDuration=function(t){this.symbolFadeHoldUntil=O.now()+t;},ap.prototype.setDependencies=function(t,e){for(var r={},n=0,i=e;n<i.length;n+=1){ r[i[n]]=!0; }this.dependencies[t]=r;},ap.prototype.hasDependency=function(t,e){for(var r=0,n=t;r<n.length;r+=1){var i=this.dependencies[n[r]];if(i){ for(var a=0,o=e;a<o.length;a+=1){ if(i[o[a]]){ return !0 } } }}return !1};var op=o.performance,sp=function(t){this._marks={start:[t.url,"start"].join("#"),end:[t.url,"end"].join("#"),measure:t.url.toString()},op.mark(this._marks.start);};sp.prototype.finish=function(){op.mark(this._marks.end);var t=op.getEntriesByName(this._marks.measure);return 0===t.length&&(op.measure(this._marks.measure,this._marks.start,this._marks.end),t=op.getEntriesByName(this._marks.measure),op.clearMarks(this._marks.start),op.clearMarks(this._marks.end),op.clearMeasures(this._marks.measure)),t},t.Actor=Fl,t.AlphaImage=go,t.CanonicalTileID=Zl,t.CollisionBoxArray=$i,t.Color=te,t.DEMData=Yl,t.DataConstantProperty=mi,t.DictionaryCoder=$l,t.EXTENT=8192,t.ErrorEvent=zt,t.EvaluationParameters=si,t.Event=It,t.Evented=Ct,t.FeatureIndex=ep,t.FillBucket=ss,t.FillExtrusionBucket=Ss,t.ImageAtlas=bu,t.ImagePosition=gu,t.LineBucket=Fs,t.LngLat=Ol,t.LngLatBounds=Ll,t.MercatorCoordinate=Gl,t.ONE_EM=24,t.OverscaledTileID=Jl,t.Point=i,t.Point$1=i,t.Properties=wi,t.Protobuf=Ys,t.RGBAImage=xo,t.RequestManager=G,t.RequestPerformance=sp,t.ResourceType=yt,t.SegmentVector=sa,t.SourceFeatureState=tp,t.StructArrayLayout1ui2=Ji,t.StructArrayLayout2f1f2i16=Ri,t.StructArrayLayout2i4=Ci,t.StructArrayLayout3ui6=ji,t.StructArrayLayout4i8=Ei,t.SymbolBucket=vl,t.Texture=Tl,t.Tile=ap,t.Transitionable=pi,t.Uniform1f=ba,t.Uniform1i=xa,t.Uniform2f=wa,t.Uniform3f=_a,t.Uniform4f=Aa,t.UniformColor=Sa,t.UniformMatrix4f=Ia,t.UnwrappedTileID=Xl,t.ValidationError=Pt,t.WritingMode=wu,t.ZoomHistory=Kn,t.add=function(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t},t.addDynamicAttributes=fl,t.asyncAll=function(t,e,r){if(!t.length){ return r(null,[]); }var n=t.length,i=new Array(t.length),a=null;t.forEach((function(t,o){e(t,(function(t,e){t&&(a=t),i[o]=e,0==--n&&r(a,i);}));}));},t.bezier=u,t.bindAll=v,t.browser=O,t.cacheEntryPossiblyAdded=function(t){++ht>ut&&(t.getActor().send("enforceCacheSizeLimit",st),ht=0);},t.clamp=p,t.clearTileCache=function(t){var e=o.caches.delete("mapbox-tiles");t&&e.catch(t).then((function(){return t()}));},t.clipLine=Zu,t.clone=function(t){var e=new ao(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},t.clone$1=w,t.clone$2=function(t){var e=new ao(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},t.collisionCircleLayout=Gs,t.config=R,t.create=function(){var t=new ao(16);return ao!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},t.create$1=function(){var t=new ao(9);return ao!=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},t.create$2=function(){var t=new ao(4);return ao!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=e,t.createExpression=Zr,t.createLayout=Ii,t.createStyleLayer=function(t){return "custom"===t.type?new Il(t):new zl[t.type](t)},t.cross=function(t,e,r){var n=e[0],i=e[1],a=e[2],o=r[0],s=r[1],u=r[2];return t[0]=i*u-a*s,t[1]=a*o-n*u,t[2]=n*s-i*o,t},t.deepEqual=function t(e,r){if(Array.isArray(e)){if(!Array.isArray(r)||e.length!==r.length){ return !1; 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}} }if(a.length){var h=t.tags||null;if("LineString"===n&&i.lineMetrics){for(var c in h={},t.tags){ h[c]=t.tags[c]; }h.mapbox_clip_start=o.start/o.size,h.mapbox_clip_end=o.end/o.size;}var p={geometry:a,type:"Polygon"===n||"MultiPolygon"===n?3:"LineString"===n||"MultiLineString"===n?2:1,tags:h};null!==t.id&&(p.id=t.id),e.features.push(p);}}function ve(e,t,r,i,o,n){var a=i*i;if(i>0&&t.size<(o?a:i)){ r.numPoints+=t.length/3; }else {for(var s=[],l=0;l<t.length;l+=3){ (0===i||t[l+2]>a)&&(r.numSimplified++,s.push(t[l]),s.push(t[l+1])),r.numPoints++; }o&&function(e,t){for(var r=0,i=0,o=e.length,n=o-2;i<o;n=i,i+=2){ r+=(e[i]-e[n])*(e[i+1]+e[n+1]); }if(r>0===t){ for(i=0,o=e.length;i<o/2;i+=2){var a=e[i],s=e[i+1];e[i]=e[o-2-i],e[i+1]=e[o-1-i],e[o-2-i]=a,e[o-1-i]=s;} }}(s,n),e.push(s);}}function me(e,t){var r=(t=this.options=function(e,t){for(var r in t){ e[r]=t[r]; }return e}(Object.create(this.options),t)).debug;if(r&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24){ 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."); }var i=function(e,t){var r=[];if("FeatureCollection"===e.type){ for(var i=0;i<e.features.length;i++){ $(r,e.features[i],t,i); } }else { $(r,"Feature"===e.type?e:{geometry:e},t); }return r}(e,t);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(i=function(e,t){var r=t.buffer/t.extent,i=e,o=re(e,1,-1-r,r,0,-1,2,t),n=re(e,1,1-r,2+r,0,-1,2,t);return (o||n)&&(i=re(e,1,-r,1+r,0,-1,2,t)||[],o&&(i=he(o,1).concat(i)),n&&(i=i.concat(he(n,-1)))),i}(i,t)).length&&this.splitTile(i,0,0,0),r&&(i.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)));}function ye(e,t,r){return 32*((1<<e)*r+t)+e}function xe(e,t){var r=e.tileID.canonical;if(!this._geoJSONIndex){ return t(null,null); }var i=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!i){ return t(null,null); }var o=new g(i.features),n=w(o);0===n.byteOffset&&n.byteLength===n.buffer.byteLength||(n=new Uint8Array(n)),t(null,{vectorTile:o,rawData:n.buffer});}J.prototype.load=function(e){var t=this.options,r=t.log,i=t.minZoom,o=t.maxZoom,n=t.nodeSize;r&&console.time("total time");var a="prepare "+e.length+" points";r&&console.time(a),this.points=e;for(var s=[],l=0;l<e.length;l++){ e[l].geometry&&s.push(A(e[l],l)); }this.trees[o+1]=new F(s,X,W,n,Float32Array),r&&console.timeEnd(a);for(var u=o;u>=i;u--){var h=+Date.now();s=this._cluster(s,u),this.trees[u]=new F(s,X,W,n,Float32Array),r&&console.log("z%d: %d clusters in %dms",u,s.length,+Date.now()-h);}return r&&console.timeEnd("total time"),this},J.prototype.getClusters=function(e,t){var r=((e[0]+180)%360+360)%360-180,i=Math.max(-90,Math.min(90,e[1])),o=180===e[2]?180:((e[2]+180)%360+360)%360-180,n=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360){ r=-180,o=180; }else if(r>o){var a=this.getClusters([r,i,180,n],t),s=this.getClusters([-180,i,o,n],t);return a.concat(s)}for(var l=this.trees[this._limitZoom(t)],u=[],h=0,c=l.range(Y(r),j(n),Y(o),j(i));h<c.length;h+=1){var p=l.points[c[h]];u.push(p.numPoints?B(p):this.points[p.index]);}return u},J.prototype.getChildren=function(e){var t=this._getOriginId(e),r=this._getOriginZoom(e),i="No cluster with the specified id.",o=this.trees[r];if(!o){ throw new Error(i); }var n=o.points[t];if(!n){ throw new Error(i); }for(var a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=[],l=0,u=o.within(n.x,n.y,a);l<u.length;l+=1){var h=o.points[u[l]];h.parentId===e&&s.push(h.numPoints?B(h):this.points[h.index]);}if(0===s.length){ throw new Error(i); }return s},J.prototype.getLeaves=function(e,t,r){var i=[];return this._appendLeaves(i,e,t=t||10,r=r||0,0),i},J.prototype.getTile=function(e,t,r){var i=this.trees[this._limitZoom(e)],o=Math.pow(2,e),n=this.options,a=n.radius/n.extent,s=(r-a)/o,l=(r+1+a)/o,u={features:[]};return this._addTileFeatures(i.range((t-a)/o,s,(t+1+a)/o,l),i.points,t,r,o,u),0===t&&this._addTileFeatures(i.range(1-a/o,s,1,l),i.points,o,r,o,u),t===o-1&&this._addTileFeatures(i.range(0,s,a/o,l),i.points,-1,r,o,u),u.features.length?u:null},J.prototype.getClusterExpansionZoom=function(e){for(var t=this._getOriginZoom(e)-1;t<=this.options.maxZoom;){var r=this.getChildren(e);if(t++,1!==r.length){ break; }e=r[0].properties.cluster_id;}return t},J.prototype._appendLeaves=function(e,t,r,i,o){for(var n=0,a=this.getChildren(t);n<a.length;n+=1){var s=a[n],l=s.properties;if(l&&l.cluster?o+l.point_count<=i?o+=l.point_count:o=this._appendLeaves(e,l.cluster_id,r,i,o):o<i?o++:e.push(s),e.length===r){ break }}return o},J.prototype._addTileFeatures=function(e,t,r,i,o,n){for(var a=0,s=e;a<s.length;a+=1){var l=t[s[a]],u=l.numPoints,h={type:1,geometry:[[Math.round(this.options.extent*(l.x*o-r)),Math.round(this.options.extent*(l.y*o-i))]],tags:u?G(l):this.points[l.index].properties},c=void 0;u?c=l.id:this.options.generateId?c=l.index:this.points[l.index].id&&(c=this.points[l.index].id),void 0!==c&&(h.id=c),n.features.push(h);}},J.prototype._limitZoom=function(e){return Math.max(this.options.minZoom,Math.min(+e,this.options.maxZoom+1))},J.prototype._cluster=function(e,t){for(var r=[],i=this.options,o=i.reduce,n=i.minPoints,a=i.radius/(i.extent*Math.pow(2,t)),s=0;s<e.length;s++){var l=e[s];if(!(l.zoom<=t)){l.zoom=t;for(var u=this.trees[t+1],h=u.within(l.x,l.y,a),c=l.numPoints||1,p=c,f=0,d=h;f<d.length;f+=1){var g=u.points[d[f]];g.zoom>t&&(p+=g.numPoints||1);}if(p>=n){for(var v=l.x*c,m=l.y*c,y=o&&c>1?this._map(l,!0):null,x=(s<<5)+(t+1)+this.points.length,w=0,S=h;w<S.length;w+=1){var I=u.points[S[w]];if(!(I.zoom<=t)){I.zoom=t;var M=I.numPoints||1;v+=I.x*M,m+=I.y*M,I.parentId=x,o&&(y||(y=this._map(l,!0)),o(y,this._map(I)));}}l.parentId=x,r.push(Z(v/p,m/p,x,p,y));}else if(r.push(l),p>1){ for(var b=0,_=h;b<_.length;b+=1){var k=u.points[_[b]];k.zoom<=t||(k.zoom=t,r.push(k));} }}}return r},J.prototype._getOriginId=function(e){return e-this.points.length>>5},J.prototype._getOriginZoom=function(e){return (e-this.points.length)%32},J.prototype._map=function(e,t){if(e.numPoints){ return t?V({},e.properties):e.properties; }var r=this.points[e.index].properties,i=this.options.map(r);return t&&i===r?V({},i):i},me.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},me.prototype.splitTile=function(e,t,r,i,o,n,a){for(var s=[e,t,r,i],l=this.options,u=l.debug;s.length;){i=s.pop(),r=s.pop(),t=s.pop(),e=s.pop();var h=1<<t,c=ye(t,r,i),p=this.tiles[c];if(!p&&(u>1&&console.time("creation"),p=this.tiles[c]=de(e,t,r,i,l),this.tileCoords.push({z:t,x:r,y:i}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,r,i,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var f="z"+t;this.stats[f]=(this.stats[f]||0)+1,this.total++;}if(p.source=e,o){if(t===l.maxZoom||t===o){ continue; }var d=1<<o-t;if(r!==Math.floor(n/d)||i!==Math.floor(a/d)){ continue }}else if(t===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints){ continue; }if(p.source=null,0!==e.length){u>1&&console.time("clipping");var g,v,m,y,x,w,S=.5*l.buffer/l.extent,I=.5-S,M=.5+S,b=1+S;g=v=m=y=null,x=re(e,h,r-S,r+M,0,p.minX,p.maxX,l),w=re(e,h,r+I,r+b,0,p.minX,p.maxX,l),e=null,x&&(g=re(x,h,i-S,i+M,1,p.minY,p.maxY,l),v=re(x,h,i+I,i+b,1,p.minY,p.maxY,l),x=null),w&&(m=re(w,h,i-S,i+M,1,p.minY,p.maxY,l),y=re(w,h,i+I,i+b,1,p.minY,p.maxY,l),w=null),u>1&&console.timeEnd("clipping"),s.push(g||[],t+1,2*r,2*i),s.push(v||[],t+1,2*r,2*i+1),s.push(m||[],t+1,2*r+1,2*i),s.push(y||[],t+1,2*r+1,2*i+1);}}},me.prototype.getTile=function(e,t,r){var i=this.options,o=i.extent,n=i.debug;if(e<0||e>24){ return null; }var a=1<<e,s=ye(e,t=(t%a+a)%a,r);if(this.tiles[s]){ return pe(this.tiles[s],o); }n>1&&console.log("drilling down to z%d-%d-%d",e,t,r);for(var l,u=e,h=t,c=r;!l&&u>0;){ u--,h=Math.floor(h/2),c=Math.floor(c/2),l=this.tiles[ye(u,h,c)]; }return l&&l.source?(n>1&&console.log("found parent tile z%d-%d-%d",u,h,c),n>1&&console.time("drilling down"),this.splitTile(l.source,u,h,c,e,t,r),n>1&&console.timeEnd("drilling down"),this.tiles[s]?pe(this.tiles[s],o):null):null};var we=function(t){function r(e,r,i,o){t.call(this,e,r,i,xe),o&&(this.loadGeoJSON=o);}return t&&(r.__proto__=t),(r.prototype=Object.create(t&&t.prototype)).constructor=r,r.prototype.loadData=function(e,t){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=t,this._pendingLoadDataParams=e,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData());},r.prototype._loadData=function(){var t=this;if(this._pendingCallback&&this._pendingLoadDataParams){var r=this._pendingCallback,i=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var o=!!(i&&i.request&&i.request.collectResourceTiming)&&new e.RequestPerformance(i.request);this.loadGeoJSON(i,(function(n,a){if(n||!a){ return r(n); }if("object"!=typeof a){ return r(new Error("Input data given to '"+i.source+"' is not a valid GeoJSON object.")); }!function e(t,r){var i,o=t&&t.type;if("FeatureCollection"===o){ for(i=0;i<t.features.length;i++){ e(t.features[i],r); } }else if("GeometryCollection"===o){ for(i=0;i<t.geometries.length;i++){ e(t.geometries[i],r); } }else if("Feature"===o){ e(t.geometry,r); }else if("Polygon"===o){ c(t.coordinates,r); }else if("MultiPolygon"===o){ for(i=0;i<t.coordinates.length;i++){ c(t.coordinates[i],r); } }return t}(a,!0);try{if(i.filter){var s=e.createExpression(i.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===s.result){ throw new Error(s.value.map((function(e){return e.key+": "+e.message})).join(", ")); }var l=a.features.filter((function(e){return s.value.evaluate({zoom:0},e)}));a={type:"FeatureCollection",features:l};}t._geoJSONIndex=i.cluster?new J(function(t){var r=t.superclusterOptions,i=t.clusterProperties;if(!i||!r){ return r; }for(var o={},n={},a={accumulated:null,zoom:0},s={properties:null},l=Object.keys(i),u=0,h=l;u<h.length;u+=1){var c=h[u],p=i[c],f=p[0],d=e.createExpression(p[1]),g=e.createExpression("string"==typeof f?[f,["accumulated"],["get",c]]:f);o[c]=d.value,n[c]=g.value;}return r.map=function(e){s.properties=e;for(var t={},r=0,i=l;r<i.length;r+=1){var n=i[r];t[n]=o[n].evaluate(a,s);}return t},r.reduce=function(e,t){s.properties=t;for(var r=0,i=l;r<i.length;r+=1){var o=i[r];a.accumulated=e[o],e[o]=n[o].evaluate(a,s);}},r}(i)).load(a.features):function(e,t){return new me(e,t)}(a,i.geojsonVtOptions);}catch(n$1){return r(n$1)}t.loaded={};var u={};if(o){var h=o.finish();h&&(u.resourceTiming={},u.resourceTiming[i.source]=JSON.parse(JSON.stringify(h)));}r(null,u);}));}},r.prototype.coalesce=function(){"Coalescing"===this._state?this._state="Idle":"NeedsLoadData"===this._state&&(this._state="Coalescing",this._loadData());},r.prototype.reloadTile=function(e,r){var i=this.loaded;return i&&i[e.uid]?t.prototype.reloadTile.call(this,e,r):this.loadTile(e,r)},r.prototype.loadGeoJSON=function(t,r){if(t.request){ e.getJSON(t.request,r); }else {if("string"!=typeof t.data){ return r(new Error("Input data given to '"+t.source+"' is not a valid GeoJSON object.")); }try{return r(null,JSON.parse(t.data))}catch(e$1){return r(new Error("Input data given to '"+t.source+"' is not a valid GeoJSON object."))}}},r.prototype.removeSource=function(e,t){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),t();},r.prototype.getClusterExpansionZoom=function(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId));}catch(e$1){t(e$1);}},r.prototype.getClusterChildren=function(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId));}catch(e$1){t(e$1);}},r.prototype.getClusterLeaves=function(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset));}catch(e$1){t(e$1);}},r}(l),Se=function(t){var r=this;this.self=t,this.actor=new e.Actor(t,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:l,geojson:we},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=function(e,t){if(r.workerSourceTypes[e]){ throw new Error('Worker source with name "'+e+'" already registered.'); }r.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=function(t){if(e.plugin.isParsed()){ throw new Error("RTL text plugin already registered."); }e.plugin.applyArabicShaping=t.applyArabicShaping,e.plugin.processBidirectionalText=t.processBidirectionalText,e.plugin.processStyledBidirectionalText=t.processStyledBidirectionalText;};};return Se.prototype.setReferrer=function(e,t){this.referrer=t;},Se.prototype.setImages=function(e,t,r){for(var i in this.availableImages[e]=t,this.workerSources[e]){var o=this.workerSources[e][i];for(var n in o){ o[n].availableImages=t; }}r();},Se.prototype.setLayers=function(e,t,r){this.getLayerIndex(e).replace(t),r();},Se.prototype.updateLayers=function(e,t,r){this.getLayerIndex(e).update(t.layers,t.removedIds),r();},Se.prototype.loadTile=function(e,t,r){this.getWorkerSource(e,t.type,t.source).loadTile(t,r);},Se.prototype.loadDEMTile=function(e,t,r){this.getDEMWorkerSource(e,t.source).loadTile(t,r);},Se.prototype.reloadTile=function(e,t,r){this.getWorkerSource(e,t.type,t.source).reloadTile(t,r);},Se.prototype.abortTile=function(e,t,r){this.getWorkerSource(e,t.type,t.source).abortTile(t,r);},Se.prototype.removeTile=function(e,t,r){this.getWorkerSource(e,t.type,t.source).removeTile(t,r);},Se.prototype.removeDEMTile=function(e,t){this.getDEMWorkerSource(e,t.source).removeTile(t);},Se.prototype.removeSource=function(e,t,r){if(this.workerSources[e]&&this.workerSources[e][t.type]&&this.workerSources[e][t.type][t.source]){var i=this.workerSources[e][t.type][t.source];delete this.workerSources[e][t.type][t.source],void 0!==i.removeSource?i.removeSource(t,r):r();}},Se.prototype.loadWorkerSource=function(e,t,r){try{this.self.importScripts(t.url),r();}catch(e$1){r(e$1.toString());}},Se.prototype.syncRTLPluginState=function(t,r,i){try{e.plugin.setState(r);var o=e.plugin.getPluginURL();if(e.plugin.isLoaded()&&!e.plugin.isParsed()&&null!=o){this.self.importScripts(o);var n=e.plugin.isParsed();i(n?void 0:new Error("RTL Text Plugin failed to import scripts from "+o),n);}}catch(e$1){i(e$1.toString());}},Se.prototype.getAvailableImages=function(e){var t=this.availableImages[e];return t||(t=[]),t},Se.prototype.getLayerIndex=function(e){var t=this.layerIndexes[e];return t||(t=this.layerIndexes[e]=new i),t},Se.prototype.getWorkerSource=function(e,t,r){var i=this;return this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),this.workerSources[e][t][r]||(this.workerSources[e][t][r]=new this.workerSourceTypes[t]({send:function(t,r,o){i.actor.send(t,r,o,e);}},this.getLayerIndex(e),this.getAvailableImages(e))),this.workerSources[e][t][r]},Se.prototype.getDEMWorkerSource=function(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new h),this.demWorkerSources[e][t]},Se.prototype.enforceCacheSizeLimit=function(t,r){e.enforceCacheSizeLimit(r);},"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new Se(self)),Se}));

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Please make sure you have added the image with map.addImage() or a "sprite" property in your style. 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o=this,r=[];for(var a in e){ for(var n=0,s=e[a];n<s.length;n+=1){ r.push({stack:a,id:s[n]}); } }t.asyncAll(r,(function(t,e){var i=t.stack,r=t.id,a=o.entries[i];a||(a=o.entries[i]={glyphs:{},requests:{},ranges:{}});var n=a.glyphs[r];if(void 0===n){if(n=o._tinySDF(a,i,r)){ return a.glyphs[r]=n,void e(null,{stack:i,id:r,glyph:n}); }var s=Math.floor(r/256);if(256*s>65535){ e(new Error("glyphs > 65535 not supported")); }else if(a.ranges[s]){ e(null,{stack:i,id:r,glyph:n}); }else {var l=a.requests[s];l||(l=a.requests[s]=[],y.loadGlyphRange(i,s,o.url,o.requestManager,(function(t,e){if(e){for(var i in e){ o._doesCharSupportLocalGlyph(+i)||(a.glyphs[+i]=e[+i]); }a.ranges[s]=!0;}for(var r=0,n=l;r<n.length;r+=1){ (0, n[r])(t,e); }delete a.requests[s];}))),l.push((function(t,o){t?e(t):o&&e(null,{stack:i,id:r,glyph:o[r]||null});}));}}else { e(null,{stack:i,id:r,glyph:n}); }}),(function(t,e){if(t){ i(t); }else if(e){for(var o={},r=0,a=e;r<a.length;r+=1){var 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o={},r=0,n=t.parseGlyphPBF(i);r<n.length;r+=1){var s=n[r];o[s.id]=s;}a(null,o);}}));},y.TinySDF=d;var x=function(){this.specification=t.styleSpec.light.position;};x.prototype.possiblyEvaluate=function(e,i){return t.sphericalToCartesian(e.expression.evaluate(i))},x.prototype.interpolate=function(e,i,o){return {x:t.number(e.x,i.x,o),y:t.number(e.y,i.y,o),z:t.number(e.z,i.z,o)}};var b=new t.Properties({anchor:new t.DataConstantProperty(t.styleSpec.light.anchor),position:new x,color:new t.DataConstantProperty(t.styleSpec.light.color),intensity:new t.DataConstantProperty(t.styleSpec.light.intensity)}),w=function(e){function i(i){e.call(this),this._transitionable=new t.Transitionable(b),this.setLight(i),this._transitioning=this._transitionable.untransitioned();}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.getLight=function(){return this._transitionable.serialize()},i.prototype.setLight=function(e,i){if(void 0===i&&(i={}),!this._validate(t.validateLight,e,i)){ for(var o in e){var r=e[o];t.endsWith(o,"-transition")?this._transitionable.setTransition(o.slice(0,-"-transition".length),r):this._transitionable.setValue(o,r);} }},i.prototype.updateTransitions=function(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning);},i.prototype.hasTransition=function(){return this._transitioning.hasTransition()},i.prototype.recalculate=function(t){this.properties=this._transitioning.possiblyEvaluate(t);},i.prototype._validate=function(e,i,o){return (!o||!1!==o.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.styleSpec})))},i}(t.Evented),T=function(t,e){this.width=t,this.height=e,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={};};T.prototype.getDash=function(t,e){var i=t.join(",")+String(e);return this.dashEntry[i]||(this.dashEntry[i]=this.addDash(t,e)),this.dashEntry[i]},T.prototype.getDashRanges=function(t,e,i){var o=[],r=t.length%2==1?-t[t.length-1]*i:0,a=t[0]*i,n=!0;o.push({left:r,right:a,isDash:n,zeroLength:0===t[0]});for(var s=t[0],l=1;l<t.length;l++){var c=t[l];o.push({left:r=s*i,right:a=(s+=c)*i,isDash:n=!n,zeroLength:0===c});}return o},T.prototype.addRoundDash=function(t,e,i){for(var o=e/2,r=-i;r<=i;r++){ for(var a=this.width*(this.nextRow+i+r),n=0,s=t[n],l=0;l<this.width;l++){l/s.right>1&&(s=t[++n]);var c=Math.abs(l-s.left),u=Math.abs(l-s.right),h=Math.min(c,u),p=void 0,d=r/i*(o+1);if(s.isDash){var _=o-Math.abs(d);p=Math.sqrt(h*h+_*_);}else { p=o-Math.sqrt(h*h+d*d); }this.data[a+l]=Math.max(0,Math.min(255,p+128));} }},T.prototype.addRegularDash=function(t){for(var e=t.length-1;e>=0;--e){var i=t[e],o=t[e+1];i.zeroLength?t.splice(e,1):o&&o.isDash===i.isDash&&(o.left=i.left,t.splice(e,1));}var r=t[0],a=t[t.length-1];r.isDash===a.isDash&&(r.left=a.left-this.width,a.right=r.right+this.width);for(var n=this.width*this.nextRow,s=0,l=t[s],c=0;c<this.width;c++){c/l.right>1&&(l=t[++s]);var u=Math.abs(c-l.left),h=Math.abs(c-l.right),p=Math.min(u,h);this.data[n+c]=Math.max(0,Math.min(255,(l.isDash?p:-p)+128));}},T.prototype.addDash=function(e,i){var o=i?7:0,r=2*o+1;if(this.nextRow+r>this.height){ return t.warnOnce("LineAtlas out of space"),null; }for(var a=0,n=0;n<e.length;n++){ a+=e[n]; }if(0!==a){var s=this.width/a,l=this.getDashRanges(e,this.width,s);i?this.addRoundDash(l,s,o):this.addRegularDash(l);}var c={y:(this.nextRow+o+.5)/this.height,height:2*o/this.height,width:a};return this.nextRow+=r,this.dirty=!0,c},T.prototype.bind=function(t){var e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.ALPHA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,this.width,this.height,0,e.ALPHA,e.UNSIGNED_BYTE,this.data));};var E=function e(i,o){this.workerPool=i,this.actors=[],this.currentActor=0,this.id=t.uniqueId();for(var r=this.workerPool.acquire(this.id),a=0;a<r.length;a++){var n=new e.Actor(r[a],o,this.id);n.name="Worker "+a,this.actors.push(n);}};function I(e,i,o){var r=function(r,a){if(r){ return o(r); }if(a){var n=t.pick(t.extend(a,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);a.vector_layers&&(n.vectorLayers=a.vector_layers,n.vectorLayerIds=n.vectorLayers.map((function(t){return t.id}))),n.tiles=i.canonicalizeTileset(n,e.url),o(null,n);}};return e.url?t.getJSON(i.transformRequest(i.normalizeSourceURL(e.url),t.ResourceType.Source),r):t.browser.frame((function(){return r(null,e)}))}E.prototype.broadcast=function(e,i,o){t.asyncAll(this.actors,(function(t,o){t.send(e,i,o);}),o=o||function(){});},E.prototype.getActor=function(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]},E.prototype.remove=function(){this.actors.forEach((function(t){t.remove();})),this.actors=[],this.workerPool.release(this.id);},E.Actor=t.Actor;var P=function(e,i,o){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=i||0,this.maxzoom=o||24;};P.prototype.validateBounds=function(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]},P.prototype.contains=function(e){var i=Math.pow(2,e.z),o=Math.floor(t.mercatorXfromLng(this.bounds.getWest())*i),r=Math.floor(t.mercatorYfromLat(this.bounds.getNorth())*i),a=Math.ceil(t.mercatorXfromLng(this.bounds.getEast())*i),n=Math.ceil(t.mercatorYfromLat(this.bounds.getSouth())*i);return e.x>=o&&e.x<a&&e.y>=r&&e.y<n};var S=function(e){function i(i,o,r,a){if(e.call(this),this.id=i,this.dispatcher=r,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,t.extend(this,t.pick(o,["url","scheme","tileSize","promoteId"])),this._options=t.extend({type:"vector"},o),this._collectResourceTiming=o.collectResourceTiming,512!==this.tileSize){ throw new Error("vector tile sources must have a tileSize of 512"); }this.setEventedParent(a);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){var e=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=I(this._options,this.map._requestManager,(function(i,o){e._tileJSONRequest=null,e._loaded=!0,i?e.fire(new t.ErrorEvent(i)):o&&(t.extend(e,o),o.bounds&&(e.tileBounds=new P(o.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(o.tiles,e.map._requestManager._customAccessToken),t.postMapLoadEvent(o.tiles,e.map._getMapId(),e.map._requestManager._skuToken,e.map._requestManager._customAccessToken),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})));}));},i.prototype.loaded=function(){return this._loaded},i.prototype.hasTile=function(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)},i.prototype.onAdd=function(t){this.map=t,this.load();},i.prototype.setSourceProperty=function(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.map.style.sourceCaches[this.id].clearTiles(),this.load();},i.prototype.setTiles=function(t){var e=this;return this.setSourceProperty((function(){e._options.tiles=t;})),this},i.prototype.setUrl=function(t){var e=this;return this.setSourceProperty((function(){e.url=t,e._options.url=t;})),this},i.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);},i.prototype.serialize=function(){return t.extend({},this._options)},i.prototype.loadTile=function(e,i){var o=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(o,t.ResourceType.Tile),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function a(o,r){return delete e.request,e.aborted?i(null):o&&404!==o.status?i(o):(r&&r.resourceTiming&&(e.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&e.setExpiryData(r),e.loadVectorData(r,this.map.painter),t.cacheEntryPossiblyAdded(this.dispatcher),i(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}r.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state?"loading"===e.state?e.reloadCallback=i:e.request=e.actor.send("reloadTile",r,a.bind(this)):(e.actor=this.dispatcher.getActor(),e.request=e.actor.send("loadTile",r,a.bind(this)));},i.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0);},i.prototype.unloadTile=function(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0);},i.prototype.hasTransition=function(){return !1},i}(t.Evented),C=function(e){function i(i,o,r,a){e.call(this),this.id=i,this.dispatcher=r,this.setEventedParent(a),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.extend({type:"raster"},o),t.extend(this,t.pick(o,["url","scheme","tileSize"]));}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){var e=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=I(this._options,this.map._requestManager,(function(i,o){e._tileJSONRequest=null,e._loaded=!0,i?e.fire(new t.ErrorEvent(i)):o&&(t.extend(e,o),o.bounds&&(e.tileBounds=new P(o.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(o.tiles),t.postMapLoadEvent(o.tiles,e.map._getMapId(),e.map._requestManager._skuToken),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})));}));},i.prototype.loaded=function(){return this._loaded},i.prototype.onAdd=function(t){this.map=t,this.load();},i.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);},i.prototype.serialize=function(){return t.extend({},this._options)},i.prototype.hasTile=function(t){return !this.tileBounds||this.tileBounds.contains(t.canonical)},i.prototype.loadTile=function(e,i){var o=this,r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.tileSize);e.request=t.getImage(this.map._requestManager.transformRequest(r,t.ResourceType.Tile),(function(r,a){if(delete e.request,e.aborted){ e.state="unloaded",i(null); }else if(r){ e.state="errored",i(r); }else if(a){o.map._refreshExpiredTiles&&e.setExpiryData(a),delete a.cacheControl,delete a.expires;var n=o.map.painter.context,s=n.gl;e.texture=o.map.painter.getTileTexture(a.width),e.texture?e.texture.update(a,{useMipmap:!0}):(e.texture=new t.Texture(n,a,s.RGBA,{useMipmap:!0}),e.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),n.extTextureFilterAnisotropic&&s.texParameterf(s.TEXTURE_2D,n.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,n.extTextureFilterAnisotropicMax)),e.state="loaded",t.cacheEntryPossiblyAdded(o.dispatcher),i(null);}}));},i.prototype.abortTile=function(t,e){t.request&&(t.request.cancel(),delete t.request),e();},i.prototype.unloadTile=function(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e();},i.prototype.hasTransition=function(){return !1},i}(t.Evented),z=function(e){function i(i,o,r,a){e.call(this,i,o,r,a),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({type:"raster-dem"},o),this.encoding=o.encoding||"mapbox";}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.serialize=function(){return {type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}},i.prototype.loadTile=function(e,i){var o=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.tileSize);function r(t,o){t&&(e.state="errored",i(t)),o&&(e.dem=o,e.needsHillshadePrepare=!0,e.state="loaded",i(null));}e.request=t.getImage(this.map._requestManager.transformRequest(o,t.ResourceType.Tile),function(o,a){if(delete e.request,e.aborted){ e.state="unloaded",i(null); }else if(o){ e.state="errored",i(o); }else if(a){this.map._refreshExpiredTiles&&e.setExpiryData(a),delete a.cacheControl,delete a.expires;var n=t.window.ImageBitmap&&a instanceof t.window.ImageBitmap&&t.offscreenCanvasSupported()?a:t.browser.getImageData(a,1),s={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:n,encoding:this.encoding};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",s,r.bind(this)));}}.bind(this)),e.neighboringTiles=this._getNeighboringTiles(e.tileID);},i.prototype._getNeighboringTiles=function(e){var i=e.canonical,o=Math.pow(2,i.z),r=(i.x-1+o)%o,a=0===i.x?e.wrap-1:e.wrap,n=(i.x+1+o)%o,s=i.x+1===o?e.wrap+1:e.wrap,l={};return l[new t.OverscaledTileID(e.overscaledZ,a,i.z,r,i.y).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,i.z,n,i.y).key]={backfilled:!1},i.y>0&&(l[new t.OverscaledTileID(e.overscaledZ,a,i.z,r,i.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,i.z,n,i.y-1).key]={backfilled:!1}),i.y+1<o&&(l[new t.OverscaledTileID(e.overscaledZ,a,i.z,r,i.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,i.z,n,i.y+1).key]={backfilled:!1}),l},i.prototype.unloadTile=function(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&t.actor.send("removeDEMTile",{uid:t.uid,source:this.id});},i}(C),D=function(e){function i(i,o,r,a){e.call(this),this.id=i,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._loaded=!1,this.actor=r.getActor(),this.setEventedParent(a),this._data=o.data,this._options=t.extend({},o),this._collectResourceTiming=o.collectResourceTiming,this._resourceTiming=[],void 0!==o.maxzoom&&(this.maxzoom=o.maxzoom),o.type&&(this.type=o.type),o.attribution&&(this.attribution=o.attribution),this.promoteId=o.promoteId;var n=t.EXTENT/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:o.cluster||!1,geojsonVtOptions:{buffer:(void 0!==o.buffer?o.buffer:128)*n,tolerance:(void 0!==o.tolerance?o.tolerance:.375)*n,extent:t.EXTENT,maxZoom:this.maxzoom,lineMetrics:o.lineMetrics||!1,generateId:o.generateId||!1},superclusterOptions:{maxZoom:void 0!==o.clusterMaxZoom?Math.min(o.clusterMaxZoom,this.maxzoom-1):this.maxzoom-1,minPoints:Math.max(2,o.clusterMinPoints||2),extent:t.EXTENT,radius:(o.clusterRadius||50)*n,log:!1,generateId:o.generateId||!1},clusterProperties:o.clusterProperties,filter:o.filter},o.workerOptions);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(i){if(i){ e.fire(new t.ErrorEvent(i)); }else {var o={dataType:"source",sourceDataType:"metadata"};e._collectResourceTiming&&e._resourceTiming&&e._resourceTiming.length>0&&(o.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",o));}}));},i.prototype.onAdd=function(t){this.map=t,this.load();},i.prototype.setData=function(e){var i=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(e){if(e){ i.fire(new t.ErrorEvent(e)); }else {var o={dataType:"source",sourceDataType:"content"};i._collectResourceTiming&&i._resourceTiming&&i._resourceTiming.length>0&&(o.resourceTiming=i._resourceTiming,i._resourceTiming=[]),i.fire(new t.Event("data",o));}})),this},i.prototype.getClusterExpansionZoom=function(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},i.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},i.prototype.getClusterLeaves=function(t,e,i,o){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:i},o),this},i.prototype._updateWorkerData=function(e){var i=this;this._loaded=!1;var o=t.extend({},this.workerOptions),r=this._data;"string"==typeof r?(o.request=this.map._requestManager.transformRequest(t.browser.resolveURL(r),t.ResourceType.Source),o.request.collectResourceTiming=this._collectResourceTiming):o.data=JSON.stringify(r),this.actor.send(this.type+".loadData",o,(function(t,r){i._removed||r&&r.abandoned||(i._loaded=!0,r&&r.resourceTiming&&r.resourceTiming[i.id]&&(i._resourceTiming=r.resourceTiming[i.id].slice(0)),i.actor.send(i.type+".coalesce",{source:o.source},null),e(t));}));},i.prototype.loaded=function(){return this._loaded},i.prototype.loadTile=function(e,i){var o=this,r=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(r,{type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(function(t,a){return delete e.request,e.unloadVectorData(),e.aborted?i(null):t?i(t):(e.loadVectorData(a,o.map.painter,"reloadTile"===r),i(null))}));},i.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0;},i.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id});},i.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id});},i.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},i.prototype.hasTransition=function(){return !1},i}(t.Evented),A=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),M=function(e){function i(t,i,o,r){e.call(this),this.id=t,this.dispatcher=o,this.coordinates=i.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=i;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(e,i){var o=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(function(r,a){o._loaded=!0,r?o.fire(new t.ErrorEvent(r)):a&&(o.image=a,e&&(o.coordinates=e),i&&i(),o._finishLoading());}));},i.prototype.loaded=function(){return this._loaded},i.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,(function(){e.texture=null;})),this):this},i.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})));},i.prototype.onAdd=function(t){this.map=t,this.load();},i.prototype.setCoordinates=function(e){var i=this;this.coordinates=e;var o=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var i=1/0,o=1/0,r=-1/0,a=-1/0,n=0,s=e;n<s.length;n+=1){var l=s[n];i=Math.min(i,l.x),o=Math.min(o,l.y),r=Math.max(r,l.x),a=Math.max(a,l.y);}var c=Math.max(r-i,a-o),u=Math.max(0,Math.floor(-Math.log(c)/Math.LN2)),h=Math.pow(2,u);return new t.CanonicalTileID(u,Math.floor((i+r)/2*h),Math.floor((o+a)/2*h))}(o),this.minzoom=this.maxzoom=this.tileID.z;var r=o.map((function(t){return i.tileID.getTilePoint(t)._round()}));return this._boundsArray=new t.StructArrayLayout4i8,this._boundsArray.emplaceBack(r[0].x,r[0].y,0,0),this._boundsArray.emplaceBack(r[1].x,r[1].y,t.EXTENT,0),this._boundsArray.emplaceBack(r[3].x,r[3].y,0,t.EXTENT),this._boundsArray.emplaceBack(r[2].x,r[2].y,t.EXTENT,t.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})),this},i.prototype.prepare=function(){if(0!==Object.keys(this.tiles).length&&this.image){var e=this.map.painter.context,i=e.gl;for(var o in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,A.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new t.Texture(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this.tiles){var r=this.tiles[o];"loaded"!==r.state&&(r.state="loaded",r.texture=this.texture);}}},i.prototype.loadTile=function(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null));},i.prototype.serialize=function(){return {type:"image",url:this.options.url,coordinates:this.coordinates}},i.prototype.hasTransition=function(){return !1},i}(t.Evented),L=function(e){function i(t,i,o,r){e.call(this,t,i,o,r),this.roundZoom=!0,this.type="video",this.options=i;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){var e=this;this._loaded=!1;var i=this.options;this.urls=[];for(var o=0,r=i.urls;o<r.length;o+=1){ this.urls.push(this.map._requestManager.transformRequest(r[o],t.ResourceType.Source).url); }t.getVideo(this.urls,(function(i,o){e._loaded=!0,i?e.fire(new t.ErrorEvent(i)):o&&(e.video=o,e.video.loop=!0,e.video.setAttribute("playsinline",""),e.video.addEventListener("playing",(function(){e.map.triggerRepaint();})),e.map&&e.video.play(),e._finishLoading());}));},i.prototype.pause=function(){this.video&&this.video.pause();},i.prototype.play=function(){this.video&&this.video.play();},i.prototype.seek=function(e){if(this.video){var i=this.video.seekable;e<i.start(0)||e>i.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("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=e;}},i.prototype.getVideo=function(){return this.video},i.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));},i.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,i=e.gl;for(var o in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,A.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.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 t.Texture(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this.tiles){var r=this.tiles[o];"loaded"!==r.state&&(r.state="loaded",r.texture=this.texture);}}},i.prototype.serialize=function(){return {type:"video",urls:this.urls,coordinates:this.coordinates}},i.prototype.hasTransition=function(){return this.video&&!this.video.paused},i}(M),R=function(e){function i(i,o,r,a){e.call(this,i,o,r,a),o.coordinates?Array.isArray(o.coordinates)&&4===o.coordinates.length&&!o.coordinates.some((function(t){return !Array.isArray(t)||2!==t.length||t.some((function(t){return "number"!=typeof t}))}))||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+i,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+i,null,'missing required property "coordinates"'))),o.animate&&"boolean"!=typeof o.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+i,null,'optional "animate" property must be a boolean value'))),o.canvas?"string"==typeof o.canvas||o.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+i,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 t.ErrorEvent(new t.ValidationError("sources."+i,null,'missing required property "canvas"'))),this.options=o,this.animate=void 0===o.animate||o.animate;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.load=function(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(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());},i.prototype.getCanvas=function(){return this.canvas},i.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play();},i.prototype.onRemove=function(){this.pause();},i.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var i=this.map.painter.context,o=i.gl;for(var r in this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,A.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(i,this.canvas,o.RGBA,{premultiply:!0}),this.tiles){var a=this.tiles[r];"loaded"!==a.state&&(a.state="loaded",a.texture=this.texture);}}},i.prototype.serialize=function(){return {type:"canvas",coordinates:this.coordinates}},i.prototype.hasTransition=function(){return this._playing},i.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];t<e.length;t+=1){var i=e[t];if(isNaN(i)||i<=0){ return !0 }}return 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0!==i&&(a.timeout=setTimeout((function(){o.remove(t,a);}),i)),this.data[r].push(a),this.order.push(r),this.order.length>this.max){var n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n);}return this},U.prototype.has=function(t){return t.wrapped().key in this.data},U.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},U.prototype._getAndRemoveByKey=function(t){var 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},U.prototype.getByKey=function(t){var e=this.data[t];return e?e[0].value:null},U.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},U.prototype.remove=function(t,e){if(!this.has(t)){ return this; }var i=t.wrapped().key,o=void 0===e?0:this.data[i].indexOf(e),r=this.data[i][o];return this.data[i].splice(o,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this},U.prototype.setMaxSize=function(t){for(this.max=t;this.order.length>this.max;){var e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this},U.prototype.filter=function(t){var e=[];for(var i in this.data){ for(var o=0,r=this.data[i];o<r.length;o+=1){var a=r[o];t(a.value)||e.push(a);} }for(var n=0,s=e;n<s.length;n+=1){var l=s[n];this.remove(l.value.tileID,l);}};var N=function(t,e,i){this.context=t;var o=t.gl;this.buffer=o.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),o.bufferData(o.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?o.DYNAMIC_DRAW:o.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer;};N.prototype.bind=function(){this.context.bindElementBuffer.set(this.buffer);},N.prototype.updateData=function(t){var e=this.context.gl;this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer);},N.prototype.destroy=function(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);};var Z={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"},q=function(t,e,i,o){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=o,this.context=t;var r=t.gl;this.buffer=r.createBuffer(),t.bindVertexBuffer.set(this.buffer),r.bufferData(r.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer;};q.prototype.bind=function(){this.context.bindVertexBuffer.set(this.buffer);},q.prototype.updateData=function(t){var e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer);},q.prototype.enableAttributes=function(t,e){for(var i=0;i<this.attributes.length;i++){var o=e.attributes[this.attributes[i].name];void 0!==o&&t.enableVertexAttribArray(o);}},q.prototype.setVertexAttribPointers=function(t,e,i){for(var o=0;o<this.attributes.length;o++){var r=this.attributes[o],a=e.attributes[r.name];void 0!==a&&t.vertexAttribPointer(a,r.components,t[Z[r.type]],!1,this.itemSize,r.offset+this.itemSize*(i||0));}},q.prototype.destroy=function(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);};var j=function(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;};j.prototype.get=function(){return this.current},j.prototype.set=function(t){},j.prototype.getDefault=function(){return this.default},j.prototype.setDefault=function(){this.set(this.default);};var V=function(e){function i(){e.apply(this,arguments);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.getDefault=function(){return t.Color.transparent},i.prototype.set=function(t){var 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e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return !1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1;}},e}(j),ot=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){var t=this.gl;return [t.ONE,t.ZERO]},e.prototype.set=function(t){var e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1);},e}(j),rt=function(e){function i(){e.apply(this,arguments);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.getDefault=function(){return t.Color.transparent},i.prototype.set=function(t){var e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1);},i}(j),at=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return this.gl.FUNC_ADD},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1);},e}(j),nt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return !1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1;}},e}(j),st=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return this.gl.BACK},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1);},e}(j),lt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return this.gl.CCW},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1);},e}(j),ct=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1);},e}(j),ut=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return this.gl.TEXTURE0},e.prototype.set=function(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1);},e}(j),ht=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){var t=this.gl;return [0,0,t.drawingBufferWidth,t.drawingBufferHeight]},e.prototype.set=function(t){var e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1);},e}(j),pt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1;}},e}(j),dt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1;}},e}(j),_t=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1;}},e}(j),ft=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1;}},e}(j),mt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){var e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1;},e}(j),gt=function(t){function e(e){t.call(this,e),this.vao=e.extVertexArrayObject;}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e.prototype.set=function(t){this.vao&&(t!==this.current||this.dirty)&&(this.vao.bindVertexArrayOES(t),this.current=t,this.dirty=!1);},e}(j),vt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return 4},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1;}},e}(j),yt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return !1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1;}},e}(j),xt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return !1},e.prototype.set=function(t){if(t!==this.current||this.dirty){var e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1;}},e}(j),bt=function(t){function e(e,i){t.call(this,e),this.context=e,this.parent=i;}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getDefault=function(){return null},e}(j),wt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.setDirty=function(){this.dirty=!0;},e.prototype.set=function(t){if(t!==this.current||this.dirty){this.context.bindFramebuffer.set(this.parent);var e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1;}},e}(bt),Tt=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){if(t!==this.current||this.dirty){this.context.bindFramebuffer.set(this.parent);var e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1;}},e}(bt),Et=function(t,e,i,o){this.context=t,this.width=e,this.height=i;var r=this.framebuffer=t.gl.createFramebuffer();this.colorAttachment=new wt(t,r),o&&(this.depthAttachment=new Tt(t,r));};Et.prototype.destroy=function(){var t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){var i=this.depthAttachment.get();i&&t.deleteRenderbuffer(i);}t.deleteFramebuffer(this.framebuffer);};var It=function(t,e,i){this.func=t,this.mask=e,this.range=i;};It.ReadOnly=!1,It.ReadWrite=!0,It.disabled=new It(519,It.ReadOnly,[0,1]);var Pt=function(t,e,i,o,r,a){this.test=t,this.ref=e,this.mask=i,this.fail=o,this.depthFail=r,this.pass=a;};Pt.disabled=new Pt({func:519,mask:0},0,0,7680,7680,7680);var St=function(t,e,i){this.blendFunction=t,this.blendColor=e,this.mask=i;};St.disabled=new St(St.Replace=[1,0],t.Color.transparent,[!1,!1,!1,!1]),St.unblended=new St(St.Replace,t.Color.transparent,[!0,!0,!0,!0]),St.alphaBlended=new St([1,771],t.Color.transparent,[!0,!0,!0,!0]);var Ct=function(t,e,i){this.enable=t,this.mode=e,this.frontFace=i;};Ct.disabled=new Ct(!1,1029,2305),Ct.backCCW=new Ct(!0,1029,2305);var zt=function(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new V(this),this.clearDepth=new G(this),this.clearStencil=new W(this),this.colorMask=new X(this),this.depthMask=new H(this),this.stencilMask=new K(this),this.stencilFunc=new Y(this),this.stencilOp=new J(this),this.stencilTest=new Q(this),this.depthRange=new $(this),this.depthTest=new tt(this),this.depthFunc=new et(this),this.blend=new it(this),this.blendFunc=new ot(this),this.blendColor=new rt(this),this.blendEquation=new at(this),this.cullFace=new nt(this),this.cullFaceSide=new st(this),this.frontFace=new lt(this),this.program=new ct(this),this.activeTexture=new ut(this),this.viewport=new ht(this),this.bindFramebuffer=new pt(this),this.bindRenderbuffer=new dt(this),this.bindTexture=new _t(this),this.bindVertexBuffer=new ft(this),this.bindElementBuffer=new mt(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new gt(this),this.pixelStoreUnpack=new vt(this),this.pixelStoreUnpackPremultiplyAlpha=new yt(this),this.pixelStoreUnpackFlipY=new xt(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureHalfFloat=t.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&(t.getExtension("OES_texture_half_float_linear"),this.extRenderToTextureHalfFloat=t.getExtension("EXT_color_buffer_half_float")),this.extTimerQuery=t.getExtension("EXT_disjoint_timer_query"),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE);};zt.prototype.setDefault=function(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();},zt.prototype.setDirty=function(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;},zt.prototype.createIndexBuffer=function(t,e){return new N(this,t,e)},zt.prototype.createVertexBuffer=function(t,e,i){return new q(this,t,e,i)},zt.prototype.createRenderbuffer=function(t,e,i){var o=this.gl,r=o.createRenderbuffer();return this.bindRenderbuffer.set(r),o.renderbufferStorage(o.RENDERBUFFER,t,e,i),this.bindRenderbuffer.set(null),r},zt.prototype.createFramebuffer=function(t,e,i){return new Et(this,t,e,i)},zt.prototype.clear=function(t){var e=t.color,i=t.depth,o=this.gl,r=0;e&&(r|=o.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==i&&(r|=o.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(i),this.depthMask.set(!0)),o.clear(r);},zt.prototype.setCullFace=function(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace));},zt.prototype.setDepthMode=function(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1);},zt.prototype.setStencilMode=function(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1);},zt.prototype.setColorMode=function(e){t.deepEqual(e.blendFunction,St.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask);},zt.prototype.unbindVAO=function(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null);};var Dt=function(e){function i(i,o,r){var a=this;e.call(this),this.id=i,this.dispatcher=r,this.on("data",(function(t){"source"===t.dataType&&"metadata"===t.sourceDataType&&(a._sourceLoaded=!0),a._sourceLoaded&&!a._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(a.reload(),a.transform&&a.update(a.transform));})),this.on("error",(function(){a._sourceErrored=!0;})),this._source=function(e,i,o,r){var a=new k[i.type](e,i,o,r);if(a.id!==e){ throw new Error("Expected Source id to be "+e+" instead of "+a.id); }return t.bindAll(["load","abort","unload","serialize","prepare"],a),a}(i,o,r,this),this._tiles={},this._cache=new U(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new t.SourceFeatureState;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.onAdd=function(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._source&&this._source.onAdd&&this._source.onAdd(t);},i.prototype.onRemove=function(t){this._source&&this._source.onRemove&&this._source.onRemove(t);},i.prototype.loaded=function(){if(this._sourceErrored){ return !0; }if(!this._sourceLoaded){ return !1; }if(!this._source.loaded()){ return !1; }for(var t in this._tiles){var e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state){ return !1 }}return !0},i.prototype.getSource=function(){return this._source},i.prototype.pause=function(){this._paused=!0;},i.prototype.resume=function(){if(this._paused){var t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform);}},i.prototype._loadTile=function(t,e){return this._source.loadTile(t,e)},i.prototype._unloadTile=function(t){if(this._source.unloadTile){ return this._source.unloadTile(t,(function(){})) }},i.prototype._abortTile=function(t){if(this._source.abortTile){ return this._source.abortTile(t,(function(){})) }},i.prototype.serialize=function(){return this._source.serialize()},i.prototype.prepare=function(t){for(var e in this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null),this._tiles){var i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager);}},i.prototype.getIds=function(){return t.values(this._tiles).map((function(t){return t.tileID})).sort(At).map((function(t){return t.key}))},i.prototype.getRenderableIds=function(e){var i=this,o=[];for(var r in this._tiles){ this._isIdRenderable(r,e)&&o.push(this._tiles[r]); }return e?o.sort((function(e,o){var r=e.tileID,a=o.tileID,n=new t.Point(r.canonical.x,r.canonical.y)._rotate(i.transform.angle),s=new t.Point(a.canonical.x,a.canonical.y)._rotate(i.transform.angle);return r.overscaledZ-a.overscaledZ||s.y-n.y||s.x-n.x})).map((function(t){return t.tileID.key})):o.map((function(t){return t.tileID})).sort(At).map((function(t){return t.key}))},i.prototype.hasRenderableParent=function(t){var e=this.findLoadedParent(t,0);return !!e&&this._isIdRenderable(e.tileID.key)},i.prototype._isIdRenderable=function(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())},i.prototype.reload=function(){if(this._paused){ this._shouldReloadOnResume=!0; }else { for(var t in this._cache.reset(),this._tiles){ "errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading"); } }},i.prototype._reloadTile=function(t,e){var i=this._tiles[t];i&&("loading"!==i.state&&(i.state=e),this._loadTile(i,this._tileLoaded.bind(this,i,t,e)));},i.prototype._tileLoaded=function(e,i,o,r){if(r){ return e.state="errored",void(404!==r.status?this._source.fire(new t.ErrorEvent(r,{tile:e})):this.update(this.transform)); }e.timeAdded=t.browser.now(),"expired"===o&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new t.Event("data",{dataType:"source",tile:e,coord:e.tileID}));},i.prototype._backfillDEM=function(t){for(var e=this.getRenderableIds(),i=0;i<e.length;i++){var o=e[i];if(t.neighboringTiles&&t.neighboringTiles[o]){var r=this.getTileByID(o);a(t,r),a(r,t);}}function a(t,e){t.needsHillshadePrepare=!0;var i=e.tileID.canonical.x-t.tileID.canonical.x,o=e.tileID.canonical.y-t.tileID.canonical.y,r=Math.pow(2,t.tileID.canonical.z),a=e.tileID.key;0===i&&0===o||Math.abs(o)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,o),t.neighboringTiles&&t.neighboringTiles[a]&&(t.neighboringTiles[a].backfilled=!0)));}},i.prototype.getTile=function(t){return this.getTileByID(t.key)},i.prototype.getTileByID=function(t){return this._tiles[t]},i.prototype._retainLoadedChildren=function(t,e,i,o){for(var r in this._tiles){var a=this._tiles[r];if(!(o[r]||!a.hasData()||a.tileID.overscaledZ<=e||a.tileID.overscaledZ>i)){for(var n=a.tileID;a&&a.tileID.overscaledZ>e+1;){var s=a.tileID.scaledTo(a.tileID.overscaledZ-1);(a=this._tiles[s.key])&&a.hasData()&&(n=s);}for(var l=n;l.overscaledZ>e;){ if(t[(l=l.scaledTo(l.overscaledZ-1)).key]){o[n.key]=n;break} }}}},i.prototype.findLoadedParent=function(t,e){if(t.key in this._loadedParentTiles){var i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(var o=t.overscaledZ-1;o>=e;o--){var r=t.scaledTo(o),a=this._getLoadedTile(r);if(a){ return a }}},i.prototype._getLoadedTile=function(t){var e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)},i.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/this._source.tileSize)+1,i=Math.ceil(t.height/this._source.tileSize)+1,o=Math.floor(e*i*5),r="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(r);},i.prototype.handleWrapJump=function(t){var e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){var i={};for(var o in this._tiles){var r=this._tiles[o];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),i[r.tileID.key]=r;}for(var a in this._tiles=i,this._timers){ clearTimeout(this._timers[a]),delete this._timers[a]; }for(var n in this._tiles){ this._setTileReloadTimer(n,this._tiles[n]); }}},i.prototype.update=function(e){var o=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var r;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?r=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)})):(r=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(r=r.filter((function(t){return o._source.hasTile(t)})))):r=[];var a=e.coveringZoomLevel(this._source),n=Math.max(a-i.maxOverzooming,this._source.minzoom),s=Math.max(a+i.maxUnderzooming,this._source.minzoom),l=this._updateRetainedTiles(r,a);if(Mt(this._source.type)){for(var c={},u={},h=0,p=Object.keys(l);h<p.length;h+=1){var d=p[h],_=l[d],f=this._tiles[d];if(f&&!(f.fadeEndTime&&f.fadeEndTime<=t.browser.now())){var m=this.findLoadedParent(_,n);m&&(this._addTile(m.tileID),c[m.tileID.key]=m.tileID),u[d]=_;}}for(var g in this._retainLoadedChildren(u,a,s,l),c){ l[g]||(this._coveredTiles[g]=!0,l[g]=c[g]); }}for(var v in l){ this._tiles[v].clearFadeHold(); }for(var y=0,x=t.keysDifference(this._tiles,l);y<x.length;y+=1){var b=x[y],w=this._tiles[b];w.hasSymbolBuckets&&!w.holdingForFade()?w.setHoldDuration(this.map._fadeDuration):w.hasSymbolBuckets&&!w.symbolFadeFinished()||this._removeTile(b);}this._updateLoadedParentTileCache();}},i.prototype.releaseSymbolFadeTiles=function(){for(var t in this._tiles){ this._tiles[t].holdingForFade()&&this._removeTile(t); }},i.prototype._updateRetainedTiles=function(t,e){for(var o={},r={},a=Math.max(e-i.maxOverzooming,this._source.minzoom),n=Math.max(e+i.maxUnderzooming,this._source.minzoom),s={},l=0,c=t;l<c.length;l+=1){var u=c[l],h=this._addTile(u);o[u.key]=u,h.hasData()||e<this._source.maxzoom&&(s[u.key]=u);}this._retainLoadedChildren(s,e,n,o);for(var p=0,d=t;p<d.length;p+=1){var _=d[p],f=this._tiles[_.key];if(!f.hasData()){if(e+1>this._source.maxzoom){var m=_.children(this._source.maxzoom)[0],g=this.getTile(m);if(g&&g.hasData()){o[m.key]=m;continue}}else {var v=_.children(this._source.maxzoom);if(o[v[0].key]&&o[v[1].key]&&o[v[2].key]&&o[v[3].key]){ continue }}for(var y=f.wasRequested(),x=_.overscaledZ-1;x>=a;--x){var b=_.scaledTo(x);if(r[b.key]){ break; }if(r[b.key]=!0,!(f=this.getTile(b))&&y&&(f=this._addTile(b)),f&&(o[b.key]=b,y=f.wasRequested(),f.hasData())){ break }}}}return o},i.prototype._updateLoadedParentTileCache=function(){for(var t in this._loadedParentTiles={},this._tiles){for(var e=[],i=void 0,o=this._tiles[t].tileID;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}e.push(o.key);var r=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(r)){ break; }o=r;}for(var a=0,n=e;a<n.length;a+=1){ this._loadedParentTiles[n[a]]=i; }}},i.prototype._addTile=function(e){var i=this._tiles[e.key];if(i){ return i; }(i=this._cache.getAndRemove(e))&&(this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,i)));var o=Boolean(i);return o||(i=new t.Tile(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,this._tileLoaded.bind(this,i,e.key,i.state))),i?(i.uses++,this._tiles[e.key]=i,o||this._source.fire(new t.Event("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i):null},i.prototype._setTileReloadTimer=function(t,e){var i=this;t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);var o=e.getExpiryTimeout();o&&(this._timers[t]=setTimeout((function(){i._reloadTile(t,"expired"),delete i._timers[t];}),o));},i.prototype._removeTile=function(t){var 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))));},i.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles){ this._removeTile(t); }this._cache.reset();},i.prototype.tilesIn=function(e,i,o){var r=this,a=[],n=this.transform;if(!n){ return a; }for(var s=o?n.getCameraQueryGeometry(e):e,l=e.map((function(t){return n.pointCoordinate(t)})),c=s.map((function(t){return n.pointCoordinate(t)})),u=this.getIds(),h=1/0,p=1/0,d=-1/0,_=-1/0,f=0,m=c;f<m.length;f+=1){var g=m[f];h=Math.min(h,g.x),p=Math.min(p,g.y),d=Math.max(d,g.x),_=Math.max(_,g.y);}for(var v=function(e){var o=r._tiles[u[e]];if(!o.holdingForFade()){var s=o.tileID,f=Math.pow(2,n.zoom-o.tileID.overscaledZ),m=i*o.queryPadding*t.EXTENT/o.tileSize/f,g=[s.getTilePoint(new t.MercatorCoordinate(h,p)),s.getTilePoint(new t.MercatorCoordinate(d,_))];if(g[0].x-m<t.EXTENT&&g[0].y-m<t.EXTENT&&g[1].x+m>=0&&g[1].y+m>=0){var v=l.map((function(t){return s.getTilePoint(t)})),y=c.map((function(t){return s.getTilePoint(t)}));a.push({tile:o,tileID:s,queryGeometry:v,cameraQueryGeometry:y,scale:f});}}},y=0;y<u.length;y++){ v(y); }return a},i.prototype.getVisibleCoordinates=function(t){for(var e=this,i=this.getRenderableIds(t).map((function(t){return e._tiles[t].tileID})),o=0,r=i;o<r.length;o+=1){var a=r[o];a.posMatrix=this.transform.calculatePosMatrix(a.toUnwrapped());}return i},i.prototype.hasTransition=function(){if(this._source.hasTransition()){ return !0; }if(Mt(this._source.type)){ for(var e in this._tiles){var i=this._tiles[e];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=t.browser.now()){ return !0 }} }return !1},i.prototype.setFeatureState=function(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i);},i.prototype.removeFeatureState=function(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i);},i.prototype.getFeatureState=function(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)},i.prototype.setDependencies=function(t,e,i){var o=this._tiles[t];o&&o.setDependencies(e,i);},i.prototype.reloadTilesForDependencies=function(t,e){for(var i in this._tiles){ this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading"); }this._cache.filter((function(i){return !i.hasDependency(t,e)}));},i}(t.Evented);function At(t,e){var i=Math.abs(2*t.wrap)-+(t.wrap<0),o=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||o-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function Mt(t){return "raster"===t||"image"===t||"video"===t}function Lt(){return new t.window.Worker(Kr.workerUrl)}Dt.maxOverzooming=10,Dt.maxUnderzooming=3;var Rt="mapboxgl_preloaded_worker_pool",kt=function(){this.active={};};kt.prototype.acquire=function(t){if(!this.workers){ for(this.workers=[];this.workers.length<kt.workerCount;){ this.workers.push(new Lt); } }return this.active[t]=!0,this.workers.slice()},kt.prototype.release=function(t){delete this.active[t],0===this.numActive()&&(this.workers.forEach((function(t){t.terminate();})),this.workers=null);},kt.prototype.isPreloaded=function(){return !!this.active[Rt]},kt.prototype.numActive=function(){return Object.keys(this.active).length};var Bt,Ot=Math.floor(t.browser.hardwareConcurrency/2);function Ft(){return Bt||(Bt=new kt),Bt}function Ut(e,i){var o={};for(var r in e){ "ref"!==r&&(o[r]=e[r]); }return t.refProperties.forEach((function(t){t in i&&(o[t]=i[t]);})),o}function Nt(t){t=t.slice();for(var e=Object.create(null),i=0;i<t.length;i++){ e[t[i].id]=t[i]; }for(var o=0;o<t.length;o++){ "ref"in t[o]&&(t[o]=Ut(t[o],e[t[o].ref])); }return t}kt.workerCount=Math.max(Math.min(Ot,6),1);var Zt={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight"};function qt(t,e,i){i.push({command:Zt.addSource,args:[t,e[t]]});}function jt(t,e,i){e.push({command:Zt.removeSource,args:[t]}),i[t]=!0;}function Vt(t,e,i,o){jt(t,i,o),qt(t,e,i);}function Gt(e,i,o){var r;for(r in e[o]){ if(e[o].hasOwnProperty(r)&&"data"!==r&&!t.deepEqual(e[o][r],i[o][r])){ return !1; } }for(r in i[o]){ if(i[o].hasOwnProperty(r)&&"data"!==r&&!t.deepEqual(e[o][r],i[o][r])){ return !1; } }return !0}function Wt(e,i,o,r,a,n){var s;for(s in i=i||{},e=e||{}){ e.hasOwnProperty(s)&&(t.deepEqual(e[s],i[s])||o.push({command:n,args:[r,s,i[s],a]})); }for(s in i){ i.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(t.deepEqual(e[s],i[s])||o.push({command:n,args:[r,s,i[s],a]})); }}function Xt(t){return t.id}function Ht(t,e){return t[e.id]=e,t}var Kt=function(t,e){this.reset(t,e);};Kt.prototype.reset=function(t,e){this.points=t||[],this._distances=[0];for(var i=1;i<this.points.length;i++){ this._distances[i]=this._distances[i-1]+this.points[i].dist(this.points[i-1]); }this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding;},Kt.prototype.lerp=function(e){if(1===this.points.length){ return this.points[0]; }e=t.clamp(e,0,1);for(var i=1,o=this._distances[i],r=e*this.paddedLength+this.padding;o<r&&i<this._distances.length;){ o=this._distances[++i]; }var a=i-1,n=this._distances[a],s=o-n,l=s>0?(r-n)/s:0;return this.points[a].mult(1-l).add(this.points[i].mult(l))};var Yt=function(t,e,i){var o=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(var a=0;a<this.xCellCount*this.yCellCount;a++){ o.push([]),r.push([]); }this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0;};function Jt(e,i,o,r,a){var n=t.create();return i?(t.scale(n,n,[1/a,1/a,1]),o||t.rotateZ(n,n,r.angle)):t.multiply(n,r.labelPlaneMatrix,e),n}function Qt(e,i,o,r,a){if(i){var n=t.clone(e);return t.scale(n,n,[a,a,1]),o||t.rotateZ(n,n,-r.angle),n}return r.glCoordMatrix}function $t(e,i){var o=[e.x,e.y,0,1];ue(o,o,i);var r=o[3];return {point:new t.Point(o[0]/r,o[1]/r),signedDistanceFromCamera:r}}function te(t,e){return .5+t/e*.5}function ee(t,e){var i=t[0]/t[3],o=t[1]/t[3];return i>=-e[0]&&i<=e[0]&&o>=-e[1]&&o<=e[1]}function ie(e,i,o,r,a,n,s,l){var c=r?e.textSizeData:e.iconSizeData,u=t.evaluateSizeForZoom(c,o.transform.zoom),h=[256/o.width*2+1,256/o.height*2+1],p=r?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;p.clear();for(var d=e.lineVertexArray,_=r?e.text.placedSymbolArray:e.icon.placedSymbolArray,f=o.transform.width/o.transform.height,m=!1,g=0;g<_.length;g++){var v=_.get(g);if(v.hidden||v.writingMode===t.WritingMode.vertical&&!m){ ce(v.numGlyphs,p); }else {m=!1;var y=[v.anchorX,v.anchorY,0,1];if(t.transformMat4(y,y,i),ee(y,h)){var x=te(o.transform.cameraToCenterDistance,y[3]),b=t.evaluateSizeForFeature(c,u,v),w=s?b/x:b*x,T=new t.Point(v.anchorX,v.anchorY),E=$t(T,a).point,I={},P=ae(v,w,!1,l,i,a,n,e.glyphOffsetArray,d,p,E,T,I,f);m=P.useVertical,(P.notEnoughRoom||m||P.needsFlipping&&ae(v,w,!0,l,i,a,n,e.glyphOffsetArray,d,p,E,T,I,f).notEnoughRoom)&&ce(v.numGlyphs,p);}else { ce(v.numGlyphs,p); }}}r?e.text.dynamicLayoutVertexBuffer.updateData(p):e.icon.dynamicLayoutVertexBuffer.updateData(p);}function oe(t,e,i,o,r,a,n,s,l,c,u){var h=s.glyphStartIndex+s.numGlyphs,p=s.lineStartIndex,d=s.lineStartIndex+s.lineLength,_=e.getoffsetX(s.glyphStartIndex),f=e.getoffsetX(h-1),m=se(t*_,i,o,r,a,n,s.segment,p,d,l,c,u);if(!m){ return null; }var g=se(t*f,i,o,r,a,n,s.segment,p,d,l,c,u);return g?{first:m,last:g}:null}function re(e,i,o,r){return e===t.WritingMode.horizontal&&Math.abs(o.y-i.y)>Math.abs(o.x-i.x)*r?{useVertical:!0}:(e===t.WritingMode.vertical?i.y<o.y:i.x>o.x)?{needsFlipping:!0}:null}function ae(e,i,o,r,a,n,s,l,c,u,h,p,d,_){var f,m=i/24,g=e.lineOffsetX*m,v=e.lineOffsetY*m;if(e.numGlyphs>1){var y=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=oe(m,l,g,v,o,h,p,e,c,n,d);if(!w){ return {notEnoughRoom:!0}; }var T=$t(w.first.point,s).point,E=$t(w.last.point,s).point;if(r&&!o){var I=re(e.writingMode,T,E,_);if(I){ return I }}f=[w.first];for(var P=e.glyphStartIndex+1;P<y-1;P++){ f.push(se(m*l.getoffsetX(P),g,v,o,h,p,e.segment,x,b,c,n,d)); }f.push(w.last);}else {if(r&&!o){var S=$t(p,a).point,C=e.lineStartIndex+e.segment+1,z=new t.Point(c.getx(C),c.gety(C)),D=$t(z,a),A=D.signedDistanceFromCamera>0?D.point:ne(p,z,S,1,a),M=re(e.writingMode,S,A,_);if(M){ return M }}var L=se(m*l.getoffsetX(e.glyphStartIndex),g,v,o,h,p,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,c,n,d);if(!L){ return {notEnoughRoom:!0}; }f=[L];}for(var R=0,k=f;R<k.length;R+=1){var B=k[R];t.addDynamicAttributes(u,B.point,B.angle);}return {}}function ne(t,e,i,o,r){var a=$t(t.add(t.sub(e)._unit()),r).point,n=i.sub(a);return i.add(n._mult(o/n.mag()))}function se(e,i,o,r,a,n,s,l,c,u,h,p){var d=r?e-i:e+i,_=d>0?1:-1,f=0;r&&(_*=-1,f=Math.PI),_<0&&(f+=Math.PI);for(var m=_>0?l+s:l+s+1,g=a,v=a,y=0,x=0,b=Math.abs(d),w=[];y+x<=b;){if((m+=_)<l||m>=c){ return null; }if(v=g,w.push(g),void 0===(g=p[m])){var T=new t.Point(u.getx(m),u.gety(m)),E=$t(T,h);if(E.signedDistanceFromCamera>0){ g=p[m]=E.point; }else {var I=m-_;g=ne(0===y?n:new t.Point(u.getx(I),u.gety(I)),T,v,b-y+1,h);}}y+=x,x=v.dist(g);}var P=(b-y)/x,S=g.sub(v),C=S.mult(P)._add(v);C._add(S._unit()._perp()._mult(o*_));var z=f+Math.atan2(g.y-v.y,g.x-v.x);return w.push(C),{point:C,angle:z,path:w}}Yt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Yt.prototype.insert=function(t,e,i,o,r){this._forEachCell(e,i,o,r,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(o),this.bboxes.push(r);},Yt.prototype.insertCircle=function(t,e,i,o){this._forEachCell(e-o,i-o,e+o,i+o,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(i),this.circles.push(o);},Yt.prototype._insertBoxCell=function(t,e,i,o,r,a){this.boxCells[r].push(a);},Yt.prototype._insertCircleCell=function(t,e,i,o,r,a){this.circleCells[r].push(a);},Yt.prototype._query=function(t,e,i,o,r,a){if(i<0||t>this.width||o<0||e>this.height){ return !r&&[]; }var n=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=o){if(r){ return !0; }for(var s=0;s<this.boxKeys.length;s++){ n.push({key:this.boxKeys[s],x1:this.bboxes[4*s],y1:this.bboxes[4*s+1],x2:this.bboxes[4*s+2],y2:this.bboxes[4*s+3]}); }for(var l=0;l<this.circleKeys.length;l++){var c=this.circles[3*l],u=this.circles[3*l+1],h=this.circles[3*l+2];n.push({key:this.circleKeys[l],x1:c-h,y1:u-h,x2:c+h,y2:u+h});}return a?n.filter(a):n}return this._forEachCell(t,e,i,o,this._queryCell,n,{hitTest:r,seenUids:{box:{},circle:{}}},a),r?n.length>0:n},Yt.prototype._queryCircle=function(t,e,i,o,r){var a=t-i,n=t+i,s=e-i,l=e+i;if(n<0||a>this.width||l<0||s>this.height){ return !o&&[]; }var c=[];return this._forEachCell(a,s,n,l,this._queryCellCircle,c,{hitTest:o,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},r),o?c.length>0:c},Yt.prototype.query=function(t,e,i,o,r){return this._query(t,e,i,o,!1,r)},Yt.prototype.hitTest=function(t,e,i,o,r){return this._query(t,e,i,o,!0,r)},Yt.prototype.hitTestCircle=function(t,e,i,o){return this._queryCircle(t,e,i,!0,o)},Yt.prototype._queryCell=function(t,e,i,o,r,a,n,s){var l=n.seenUids,c=this.boxCells[r];if(null!==c){ for(var u=this.bboxes,h=0,p=c;h<p.length;h+=1){var d=p[h];if(!l.box[d]){l.box[d]=!0;var _=4*d;if(t<=u[_+2]&&e<=u[_+3]&&i>=u[_+0]&&o>=u[_+1]&&(!s||s(this.boxKeys[d]))){if(n.hitTest){ return a.push(!0),!0; }a.push({key:this.boxKeys[d],x1:u[_],y1:u[_+1],x2:u[_+2],y2:u[_+3]});}}} }var f=this.circleCells[r];if(null!==f){ for(var m=this.circles,g=0,v=f;g<v.length;g+=1){var y=v[g];if(!l.circle[y]){l.circle[y]=!0;var x=3*y;if(this._circleAndRectCollide(m[x],m[x+1],m[x+2],t,e,i,o)&&(!s||s(this.circleKeys[y]))){if(n.hitTest){ return a.push(!0),!0; }var b=m[x],w=m[x+1],T=m[x+2];a.push({key:this.circleKeys[y],x1:b-T,y1:w-T,x2:b+T,y2:w+T});}}} }},Yt.prototype._queryCellCircle=function(t,e,i,o,r,a,n,s){var l=n.circle,c=n.seenUids,u=this.boxCells[r];if(null!==u){ for(var h=this.bboxes,p=0,d=u;p<d.length;p+=1){var _=d[p];if(!c.box[_]){c.box[_]=!0;var f=4*_;if(this._circleAndRectCollide(l.x,l.y,l.radius,h[f+0],h[f+1],h[f+2],h[f+3])&&(!s||s(this.boxKeys[_]))){ return a.push(!0),!0 }}} }var m=this.circleCells[r];if(null!==m){ for(var g=this.circles,v=0,y=m;v<y.length;v+=1){var x=y[v];if(!c.circle[x]){c.circle[x]=!0;var b=3*x;if(this._circlesCollide(g[b],g[b+1],g[b+2],l.x,l.y,l.radius)&&(!s||s(this.circleKeys[x]))){ return a.push(!0),!0 }}} }},Yt.prototype._forEachCell=function(t,e,i,o,r,a,n,s){for(var l=this._convertToXCellCoord(t),c=this._convertToYCellCoord(e),u=this._convertToXCellCoord(i),h=this._convertToYCellCoord(o),p=l;p<=u;p++){ for(var d=c;d<=h;d++){ if(r.call(this,t,e,i,o,this.xCellCount*d+p,a,n,s)){ return } } }},Yt.prototype._convertToXCellCoord=function(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))},Yt.prototype._convertToYCellCoord=function(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))},Yt.prototype._circlesCollide=function(t,e,i,o,r,a){var n=o-t,s=r-e,l=i+a;return l*l>n*n+s*s},Yt.prototype._circleAndRectCollide=function(t,e,i,o,r,a,n){var s=(a-o)/2,l=Math.abs(t-(o+s));if(l>s+i){ return !1; }var c=(n-r)/2,u=Math.abs(e-(r+c));if(u>c+i){ return !1; }if(l<=s||u<=c){ return !0; }var h=l-s,p=u-c;return h*h+p*p<=i*i};var le=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ce(t,e){for(var i=0;i<t;i++){var o=e.length;e.resize(o+4),e.float32.set(le,3*o);}}function ue(t,e,i){var o=e[0],r=e[1];return t[0]=i[0]*o+i[4]*r+i[12],t[1]=i[1]*o+i[5]*r+i[13],t[3]=i[3]*o+i[7]*r+i[15],t}var he=function(t,e,i){void 0===e&&(e=new Yt(t.width+200,t.height+200,25)),void 0===i&&(i=new Yt(t.width+200,t.height+200,25)),this.transform=t,this.grid=e,this.ignoredGrid=i,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+100,this.screenBottomBoundary=t.height+100,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200;};function pe(e,i,o){return i*(t.EXTENT/(e.tileSize*Math.pow(2,o-e.tileID.overscaledZ)))}he.prototype.placeCollisionBox=function(t,e,i,o,r){var a=this.projectAndGetPerspectiveRatio(o,t.anchorPointX,t.anchorPointY),n=i*a.perspectiveRatio,s=t.x1*n+a.point.x,l=t.y1*n+a.point.y,c=t.x2*n+a.point.x,u=t.y2*n+a.point.y;return !this.isInsideGrid(s,l,c,u)||!e&&this.grid.hitTest(s,l,c,u,r)?{box:[],offscreen:!1}:{box:[s,l,c,u],offscreen:this.isOffscreen(s,l,c,u)}},he.prototype.placeCollisionCircles=function(e,i,o,r,a,n,s,l,c,u,h,p,d){var _=[],f=new t.Point(i.anchorX,i.anchorY),m=$t(f,n),g=te(this.transform.cameraToCenterDistance,m.signedDistanceFromCamera),v=(u?a/g:a*g)/t.ONE_EM,y=$t(f,s).point,x=oe(v,r,i.lineOffsetX*v,i.lineOffsetY*v,!1,y,f,i,o,s,{}),b=!1,w=!1,T=!0;if(x){for(var E=.5*p*g+d,I=new t.Point(-100,-100),P=new t.Point(this.screenRightBoundary,this.screenBottomBoundary),S=new Kt,C=x.first,z=x.last,D=[],A=C.path.length-1;A>=1;A--){ D.push(C.path[A]); }for(var M=1;M<z.path.length;M++){ D.push(z.path[M]); }var L=2.5*E;if(l){var R=D.map((function(t){return $t(t,l)}));D=R.some((function(t){return t.signedDistanceFromCamera<=0}))?[]:R.map((function(t){return t.point}));}var k=[];if(D.length>0){for(var B=D[0].clone(),O=D[0].clone(),F=1;F<D.length;F++){ B.x=Math.min(B.x,D[F].x),B.y=Math.min(B.y,D[F].y),O.x=Math.max(O.x,D[F].x),O.y=Math.max(O.y,D[F].y); }k=B.x>=I.x&&O.x<=P.x&&B.y>=I.y&&O.y<=P.y?[D]:O.x<I.x||B.x>P.x||O.y<I.y||B.y>P.y?[]:t.clipLine([D],I.x,I.y,P.x,P.y);}for(var U=0,N=k;U<N.length;U+=1){var Z;S.reset(N[U],.25*E),Z=S.length<=.5*E?1:Math.ceil(S.paddedLength/L)+1;for(var q=0;q<Z;q++){var j=q/Math.max(Z-1,1),V=S.lerp(j),G=V.x+100,W=V.y+100;_.push(G,W,E,0);var X=G-E,H=W-E,K=G+E,Y=W+E;if(T=T&&this.isOffscreen(X,H,K,Y),w=w||this.isInsideGrid(X,H,K,Y),!e&&this.grid.hitTestCircle(G,W,E,h)&&(b=!0,!c)){ return {circles:[],offscreen:!1,collisionDetected:b} }}}}return {circles:!c&&b||!w?[]:_,offscreen:T,collisionDetected:b}},he.prototype.queryRenderedSymbols=function(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength()){ return {}; }for(var i=[],o=1/0,r=1/0,a=-1/0,n=-1/0,s=0,l=e;s<l.length;s+=1){var c=l[s],u=new t.Point(c.x+100,c.y+100);o=Math.min(o,u.x),r=Math.min(r,u.y),a=Math.max(a,u.x),n=Math.max(n,u.y),i.push(u);}for(var h={},p={},d=0,_=this.grid.query(o,r,a,n).concat(this.ignoredGrid.query(o,r,a,n));d<_.length;d+=1){var f=_[d],m=f.key;if(void 0===h[m.bucketInstanceId]&&(h[m.bucketInstanceId]={}),!h[m.bucketInstanceId][m.featureIndex]){var g=[new t.Point(f.x1,f.y1),new t.Point(f.x2,f.y1),new t.Point(f.x2,f.y2),new t.Point(f.x1,f.y2)];t.polygonIntersectsPolygon(i,g)&&(h[m.bucketInstanceId][m.featureIndex]=!0,void 0===p[m.bucketInstanceId]&&(p[m.bucketInstanceId]=[]),p[m.bucketInstanceId].push(m.featureIndex));}}return p},he.prototype.insertCollisionBox=function(t,e,i,o,r){(e?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:o,collisionGroupID:r},t[0],t[1],t[2],t[3]);},he.prototype.insertCollisionCircles=function(t,e,i,o,r){for(var a=e?this.ignoredGrid:this.grid,n={bucketInstanceId:i,featureIndex:o,collisionGroupID:r},s=0;s<t.length;s+=4){ a.insertCircle(n,t[s],t[s+1],t[s+2]); }},he.prototype.projectAndGetPerspectiveRatio=function(e,i,o){var r=[i,o,0,1];return ue(r,r,e),{point:new t.Point((r[0]/r[3]+1)/2*this.transform.width+100,(-r[1]/r[3]+1)/2*this.transform.height+100),perspectiveRatio:.5+this.transform.cameraToCenterDistance/r[3]*.5}},he.prototype.isOffscreen=function(t,e,i,o){return i<100||t>=this.screenRightBoundary||o<100||e>this.screenBottomBoundary},he.prototype.isInsideGrid=function(t,e,i,o){return i>=0&&t<this.gridRightBoundary&&o>=0&&e<this.gridBottomBoundary},he.prototype.getViewportMatrix=function(){var e=t.identity([]);return t.translate(e,e,[-100,-100,0]),e};var de=function(t,e,i,o){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):o&&i?1:0,this.placed=i;};de.prototype.isHidden=function(){return 0===this.opacity&&!this.placed};var _e=function(t,e,i,o,r){this.text=new de(t?t.text:null,e,i,r),this.icon=new de(t?t.icon:null,e,o,r);};_e.prototype.isHidden=function(){return this.text.isHidden()&&this.icon.isHidden()};var fe=function(t,e,i){this.text=t,this.icon=e,this.skipFade=i;},me=function(){this.invProjMatrix=t.create(),this.viewportMatrix=t.create(),this.circles=[];},ge=function(t,e,i,o,r){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=r;},ve=function(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={};};function ye(e,i,o,r,a){var n=t.getAnchorAlignment(e),s=-(n.horizontalAlign-.5)*i,l=-(n.verticalAlign-.5)*o,c=t.evaluateVariableOffset(e,r);return new t.Point(s+c[0]*a,l+c[1]*a)}function xe(e,i,o,r,a,n){var s=e.x1,l=e.x2,c=e.y1,u=e.y2,h=e.anchorPointX,p=e.anchorPointY,d=new t.Point(i,o);return r&&d._rotate(a?n:-n),{x1:s+d.x,y1:c+d.y,x2:l+d.x,y2:u+d.y,anchorPointX:h,anchorPointY:p}}ve.prototype.get=function(t){if(this.crossSourceCollisions){ return {ID:0,predicate:null}; }if(!this.collisionGroups[t]){var e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:function(t){return t.collisionGroupID===e}};}return this.collisionGroups[t]};var be=function(t,e,i,o){this.transform=t.clone(),this.collisionIndex=new he(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=e,this.retainedQueryData={},this.collisionGroups=new ve(i),this.collisionCircleArrays={},this.prevPlacement=o,o&&(o.prevPlacement=void 0),this.placedOrientations={};};function we(t,e,i,o,r){t.emplaceBack(e?1:0,i?1:0,o||0,r||0),t.emplaceBack(e?1:0,i?1:0,o||0,r||0),t.emplaceBack(e?1:0,i?1:0,o||0,r||0),t.emplaceBack(e?1:0,i?1:0,o||0,r||0);}be.prototype.getBucketParts=function(e,i,o,r){var a=o.getBucket(i),n=o.latestFeatureIndex;if(a&&n&&i.id===a.layerIds[0]){var s=o.collisionBoxArray,l=a.layers[0].layout,c=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),u=o.tileSize/t.EXTENT,h=this.transform.calculatePosMatrix(o.tileID.toUnwrapped()),p="map"===l.get("text-pitch-alignment"),d="map"===l.get("text-rotation-alignment"),_=pe(o,1,this.transform.zoom),f=Jt(h,p,d,this.transform,_),m=null;if(p){var g=Qt(h,p,d,this.transform,_);m=t.multiply([],this.transform.labelPlaneMatrix,g);}this.retainedQueryData[a.bucketInstanceId]=new ge(a.bucketInstanceId,n,a.sourceLayerIndex,a.index,o.tileID);var v={bucket:a,layout:l,posMatrix:h,textLabelPlaneMatrix:f,labelToScreenMatrix:m,scale:c,textPixelRatio:u,holdingForFade:o.holdingForFade(),collisionBoxArray:s,partiallyEvaluatedTextSize:t.evaluateSizeForZoom(a.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(a.sourceID)};if(r){ for(var y=0,x=a.sortKeyRanges;y<x.length;y+=1){var b=x[y];e.push({sortKey:b.sortKey,symbolInstanceStart:b.symbolInstanceStart,symbolInstanceEnd:b.symbolInstanceEnd,parameters:v});} }else { e.push({symbolInstanceStart:0,symbolInstanceEnd:a.symbolInstances.length,parameters:v}); }}},be.prototype.attemptAnchorPlacement=function(t,e,i,o,r,a,n,s,l,c,u,h,p,d,_){var f,m=[h.textOffset0,h.textOffset1],g=ye(t,i,o,m,r),v=this.collisionIndex.placeCollisionBox(xe(e,g.x,g.y,a,n,this.transform.angle),u,s,l,c.predicate);if(!_||0!==this.collisionIndex.placeCollisionBox(xe(_,g.x,g.y,a,n,this.transform.angle),u,s,l,c.predicate).box.length){ return v.box.length>0?(this.prevPlacement&&this.prevPlacement.variableOffsets[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID].text&&(f=this.prevPlacement.variableOffsets[h.crossTileID].anchor),this.variableOffsets[h.crossTileID]={textOffset:m,width:i,height:o,anchor:t,textBoxScale:r,prevAnchor:f},this.markUsedJustification(p,t,h,d),p.allowVerticalPlacement&&(this.markUsedOrientation(p,d,h),this.placedOrientations[h.crossTileID]=d),{shift:g,placedGlyphBoxes:v}):void 0 }},be.prototype.placeLayerBucketPart=function(e,i,o){var r=this,a=e.parameters,n=a.bucket,s=a.layout,l=a.posMatrix,c=a.textLabelPlaneMatrix,u=a.labelToScreenMatrix,h=a.textPixelRatio,p=a.holdingForFade,d=a.collisionBoxArray,_=a.partiallyEvaluatedTextSize,f=a.collisionGroup,m=s.get("text-optional"),g=s.get("icon-optional"),v=s.get("text-allow-overlap"),y=s.get("icon-allow-overlap"),x="map"===s.get("text-rotation-alignment"),b="map"===s.get("text-pitch-alignment"),w="none"!==s.get("icon-text-fit"),T="viewport-y"===s.get("symbol-z-order"),E=v&&(y||!n.hasIconData()||g),I=y&&(v||!n.hasTextData()||m);!n.collisionArrays&&d&&n.deserializeCollisionBoxes(d);var P=function(e,a){if(!i[e.crossTileID]){ if(p){ r.placements[e.crossTileID]=new fe(!1,!1,!1); }else {var d,T=!1,P=!1,S=!0,C=null,z={box:null,offscreen:null},D={box:null,offscreen:null},A=null,M=null,L=0,R=0,k=0;a.textFeatureIndex?L=a.textFeatureIndex:e.useRuntimeCollisionCircles&&(L=e.featureIndex),a.verticalTextFeatureIndex&&(R=a.verticalTextFeatureIndex);var B=a.textBox;if(B){var O=function(i){var o=t.WritingMode.horizontal;if(n.allowVerticalPlacement&&!i&&r.prevPlacement){var a=r.prevPlacement.placedOrientations[e.crossTileID];a&&(r.placedOrientations[e.crossTileID]=a,r.markUsedOrientation(n,o=a,e));}return o},F=function(i,o){if(n.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&a.verticalTextBox){ for(var r=0,s=n.writingModes;r<s.length&&(s[r]===t.WritingMode.vertical?(z=o(),D=z):z=i(),!(z&&z.box&&z.box.length));r+=1){ } }else { z=i(); }};if(s.get("text-variable-anchor")){var U=s.get("text-variable-anchor");if(r.prevPlacement&&r.prevPlacement.variableOffsets[e.crossTileID]){var N=r.prevPlacement.variableOffsets[e.crossTileID];U.indexOf(N.anchor)>0&&(U=U.filter((function(t){return t!==N.anchor}))).unshift(N.anchor);}var Z=function(t,i,o){for(var a=t.x2-t.x1,s=t.y2-t.y1,c=e.textBoxScale,u=w&&!y?i:null,p={box:[],offscreen:!1},d=v?2*U.length:U.length,_=0;_<d;++_){var m=r.attemptAnchorPlacement(U[_%U.length],t,a,s,c,x,b,h,l,f,_>=U.length,e,n,o,u);if(m&&(p=m.placedGlyphBoxes)&&p.box&&p.box.length){T=!0,C=m.shift;break}}return p};F((function(){return Z(B,a.iconBox,t.WritingMode.horizontal)}),(function(){var i=a.verticalTextBox;return n.allowVerticalPlacement&&!(z&&z.box&&z.box.length)&&e.numVerticalGlyphVertices>0&&i?Z(i,a.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),z&&(T=z.box,S=z.offscreen);var q=O(z&&z.box);if(!T&&r.prevPlacement){var j=r.prevPlacement.variableOffsets[e.crossTileID];j&&(r.variableOffsets[e.crossTileID]=j,r.markUsedJustification(n,j.anchor,e,q));}}else {var V=function(t,i){var o=r.collisionIndex.placeCollisionBox(t,v,h,l,f.predicate);return o&&o.box&&o.box.length&&(r.markUsedOrientation(n,i,e),r.placedOrientations[e.crossTileID]=i),o};F((function(){return V(B,t.WritingMode.horizontal)}),(function(){var i=a.verticalTextBox;return n.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?V(i,t.WritingMode.vertical):{box:null,offscreen:null}})),O(z&&z.box&&z.box.length);}}if(T=(d=z)&&d.box&&d.box.length>0,S=d&&d.offscreen,e.useRuntimeCollisionCircles){var G=n.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),W=t.evaluateSizeForFeature(n.textSizeData,_,G),X=s.get("text-padding");A=r.collisionIndex.placeCollisionCircles(v,G,n.lineVertexArray,n.glyphOffsetArray,W,l,c,u,o,b,f.predicate,e.collisionCircleDiameter,X),T=v||A.circles.length>0&&!A.collisionDetected,S=S&&A.offscreen;}if(a.iconFeatureIndex&&(k=a.iconFeatureIndex),a.iconBox){var H=function(t){var e=w&&C?xe(t,C.x,C.y,x,b,r.transform.angle):t;return r.collisionIndex.placeCollisionBox(e,y,h,l,f.predicate)};P=D&&D.box&&D.box.length&&a.verticalIconBox?(M=H(a.verticalIconBox)).box.length>0:(M=H(a.iconBox)).box.length>0,S=S&&M.offscreen;}var K=m||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Y=g||0===e.numIconVertices;if(K||Y?Y?K||(P=P&&T):T=P&&T:P=T=P&&T,T&&d&&d.box&&r.collisionIndex.insertCollisionBox(d.box,s.get("text-ignore-placement"),n.bucketInstanceId,D&&D.box&&R?R:L,f.ID),P&&M&&r.collisionIndex.insertCollisionBox(M.box,s.get("icon-ignore-placement"),n.bucketInstanceId,k,f.ID),A&&(T&&r.collisionIndex.insertCollisionCircles(A.circles,s.get("text-ignore-placement"),n.bucketInstanceId,L,f.ID),o)){var J=n.bucketInstanceId,Q=r.collisionCircleArrays[J];void 0===Q&&(Q=r.collisionCircleArrays[J]=new me);for(var $=0;$<A.circles.length;$+=4){ Q.circles.push(A.circles[$+0]),Q.circles.push(A.circles[$+1]),Q.circles.push(A.circles[$+2]),Q.circles.push(A.collisionDetected?1:0); }}r.placements[e.crossTileID]=new fe(T||E,P||I,S||n.justReloaded),i[e.crossTileID]=!0;} }};if(T){ for(var S=n.getSortedSymbolIndexes(this.transform.angle),C=S.length-1;C>=0;--C){var z=S[C];P(n.symbolInstances.get(z),n.collisionArrays[z]);} }else { for(var D=e.symbolInstanceStart;D<e.symbolInstanceEnd;D++){ P(n.symbolInstances.get(D),n.collisionArrays[D]); } }if(o&&n.bucketInstanceId in this.collisionCircleArrays){var A=this.collisionCircleArrays[n.bucketInstanceId];t.invert(A.invProjMatrix,l),A.viewportMatrix=this.collisionIndex.getViewportMatrix();}n.justReloaded=!1;},be.prototype.markUsedJustification=function(e,i,o,r){var a;a=r===t.WritingMode.vertical?o.verticalPlacedTextSymbolIndex:{left:o.leftJustifiedTextSymbolIndex,center:o.centerJustifiedTextSymbolIndex,right:o.rightJustifiedTextSymbolIndex}[t.getAnchorJustification(i)];for(var n=0,s=[o.leftJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.rightJustifiedTextSymbolIndex,o.verticalPlacedTextSymbolIndex];n<s.length;n+=1){var l=s[n];l>=0&&(e.text.placedSymbolArray.get(l).crossTileID=a>=0&&l!==a?0:o.crossTileID);}},be.prototype.markUsedOrientation=function(e,i,o){for(var r=i===t.WritingMode.horizontal||i===t.WritingMode.horizontalOnly?i:0,a=i===t.WritingMode.vertical?i:0,n=0,s=[o.leftJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.rightJustifiedTextSymbolIndex];n<s.length;n+=1){ e.text.placedSymbolArray.get(s[n]).placedOrientation=r; }o.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).placedOrientation=a);},be.prototype.commit=function(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;var e=this.prevPlacement,i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;var o=e?e.symbolFadeChange(t):1,r=e?e.opacities:{},a=e?e.variableOffsets:{},n=e?e.placedOrientations:{};for(var s in this.placements){var l=this.placements[s],c=r[s];c?(this.opacities[s]=new _e(c,o,l.text,l.icon),i=i||l.text!==c.text.placed||l.icon!==c.icon.placed):(this.opacities[s]=new _e(null,o,l.text,l.icon,l.skipFade),i=i||l.text||l.icon);}for(var u in r){var h=r[u];if(!this.opacities[u]){var p=new _e(h,o,!1,!1);p.isHidden()||(this.opacities[u]=p,i=i||h.text.placed||h.icon.placed);}}for(var d in a){ this.variableOffsets[d]||!this.opacities[d]||this.opacities[d].isHidden()||(this.variableOffsets[d]=a[d]); }for(var _ in n){ this.placedOrientations[_]||!this.opacities[_]||this.opacities[_].isHidden()||(this.placedOrientations[_]=n[_]); }i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t);},be.prototype.updateLayerOpacities=function(t,e){for(var i={},o=0,r=e;o<r.length;o+=1){var a=r[o],n=a.getBucket(t);n&&a.latestFeatureIndex&&t.id===n.layerIds[0]&&this.updateBucketOpacities(n,i,a.collisionBoxArray);}},be.prototype.updateBucketOpacities=function(e,i,o){var r=this;e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();var a=e.layers[0].layout,n=new _e(null,0,!1,!1,!0),s=a.get("text-allow-overlap"),l=a.get("icon-allow-overlap"),c=a.get("text-variable-anchor"),u="map"===a.get("text-rotation-alignment"),h="map"===a.get("text-pitch-alignment"),p="none"!==a.get("icon-text-fit"),d=new _e(null,0,s&&(l||!e.hasIconData()||a.get("icon-optional")),l&&(s||!e.hasTextData()||a.get("text-optional")),!0);!e.collisionArrays&&o&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(o);for(var _=function(t,e,i){for(var o=0;o<e/4;o++){ t.opacityVertexArray.emplaceBack(i); }},f=function(o){var a=e.symbolInstances.get(o),s=a.numHorizontalGlyphVertices,l=a.numVerticalGlyphVertices,f=a.crossTileID,m=r.opacities[f];i[f]?m=n:m||(r.opacities[f]=m=d),i[f]=!0;var g=a.numIconVertices>0,v=r.placedOrientations[a.crossTileID],y=v===t.WritingMode.vertical,x=v===t.WritingMode.horizontal||v===t.WritingMode.horizontalOnly;if(s>0||l>0){var b=De(m.text);_(e.text,s,y?Ae:b),_(e.text,l,x?Ae:b);var w=m.text.isHidden();[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=w||y?1:0);})),a.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).hidden=w||x?1:0);var T=r.variableOffsets[a.crossTileID];T&&r.markUsedJustification(e,T.anchor,a,v);var E=r.placedOrientations[a.crossTileID];E&&(r.markUsedJustification(e,"left",a,E),r.markUsedOrientation(e,E,a));}if(g){var I=De(m.icon),P=!(p&&a.verticalPlacedIconSymbolIndex&&y);a.placedIconSymbolIndex>=0&&(_(e.icon,a.numIconVertices,P?I:Ae),e.icon.placedSymbolArray.get(a.placedIconSymbolIndex).hidden=m.icon.isHidden()),a.verticalPlacedIconSymbolIndex>=0&&(_(e.icon,a.numVerticalIconVertices,P?Ae:I),e.icon.placedSymbolArray.get(a.verticalPlacedIconSymbolIndex).hidden=m.icon.isHidden());}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){var S=e.collisionArrays[o];if(S){var C=new t.Point(0,0);if(S.textBox||S.verticalTextBox){var z=!0;if(c){var D=r.variableOffsets[f];D?(C=ye(D.anchor,D.width,D.height,D.textOffset,D.textBoxScale),u&&C._rotate(h?r.transform.angle:-r.transform.angle)):z=!1;}S.textBox&&we(e.textCollisionBox.collisionVertexArray,m.text.placed,!z||y,C.x,C.y),S.verticalTextBox&&we(e.textCollisionBox.collisionVertexArray,m.text.placed,!z||x,C.x,C.y);}var A=Boolean(!x&&S.verticalIconBox);S.iconBox&&we(e.iconCollisionBox.collisionVertexArray,m.icon.placed,A,p?C.x:0,p?C.y:0),S.verticalIconBox&&we(e.iconCollisionBox.collisionVertexArray,m.icon.placed,!A,p?C.x:0,p?C.y:0);}}},m=0;m<e.symbolInstances.length;m++){ f(m); }if(e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.bucketInstanceId in this.collisionCircleArrays){var g=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=g.invProjMatrix,e.placementViewportMatrix=g.viewportMatrix,e.collisionCircleArray=g.circles,delete this.collisionCircleArrays[e.bucketInstanceId];}},be.prototype.symbolFadeChange=function(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment},be.prototype.zoomAdjustment=function(t){return Math.max(0,(this.transform.zoom-t)/1.5)},be.prototype.hasTransitions=function(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration},be.prototype.stillRecent=function(t,e){var i=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*i>t},be.prototype.setStale=function(){this.stale=!0;};var Te=Math.pow(2,25),Ee=Math.pow(2,24),Ie=Math.pow(2,17),Pe=Math.pow(2,16),Se=Math.pow(2,9),Ce=Math.pow(2,8),ze=Math.pow(2,1);function De(t){if(0===t.opacity&&!t.placed){ return 0; }if(1===t.opacity&&t.placed){ return 4294967295; }var e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*Te+e*Ee+i*Ie+e*Pe+i*Se+e*Ce+i*ze+e}var Ae=0,Me=function(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[];};Me.prototype.continuePlacement=function(t,e,i,o,r){for(var a=this._bucketParts;this._currentTileIndex<t.length;){ if(e.getBucketParts(a,o,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,r()){ return !0; } }for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,a.sort((function(t,e){return t.sortKey-e.sortKey})));this._currentPartIndex<a.length;){ if(e.placeLayerBucketPart(a[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,r()){ return !0; } }return !1};var Le=function(t,e,i,o,r,a,n){this.placement=new be(t,r,a,n),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=o,this._done=!1;};Le.prototype.isDone=function(){return this._done},Le.prototype.continuePlacement=function(e,i,o){for(var r=this,a=t.browser.now(),n=function(){var e=t.browser.now()-a;return !r._forceFullPlacement&&e>2};this._currentPlacementIndex>=0;){var s=i[e[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){if(this._inProgressLayer||(this._inProgressLayer=new Me(s)),this._inProgressLayer.continuePlacement(o[s.source],this.placement,this._showCollisionBoxes,s,n)){ return; }delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;},Le.prototype.commit=function(t){return this.placement.commit(t),this.placement};var Re=512/t.EXTENT/2,ke=function(t,e,i){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=i;for(var o=0;o<e.length;o++){var r=e.get(o),a=r.key;this.indexedSymbolInstances[a]||(this.indexedSymbolInstances[a]=[]),this.indexedSymbolInstances[a].push({crossTileID:r.crossTileID,coord:this.getScaledCoordinates(r,t)});}};ke.prototype.getScaledCoordinates=function(e,i){var o=Re/Math.pow(2,i.canonical.z-this.tileID.canonical.z);return {x:Math.floor((i.canonical.x*t.EXTENT+e.anchorX)*o),y:Math.floor((i.canonical.y*t.EXTENT+e.anchorY)*o)}},ke.prototype.findMatches=function(t,e,i){for(var o=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z),r=0;r<t.length;r++){var a=t.get(r);if(!a.crossTileID){var n=this.indexedSymbolInstances[a.key];if(n){ for(var s=this.getScaledCoordinates(a,e),l=0,c=n;l<c.length;l+=1){var u=c[l];if(Math.abs(u.coord.x-s.x)<=o&&Math.abs(u.coord.y-s.y)<=o&&!i[u.crossTileID]){i[u.crossTileID]=!0,a.crossTileID=u.crossTileID;break}} }}}};var Be=function(){this.maxCrossTileID=0;};Be.prototype.generate=function(){return ++this.maxCrossTileID};var Oe=function(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;};Oe.prototype.handleWrapJump=function(t){var e=Math.round((t-this.lng)/360);if(0!==e){ for(var i in this.indexes){var o=this.indexes[i],r={};for(var a in o){var n=o[a];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),r[n.tileID.key]=n;}this.indexes[i]=r;} }this.lng=t;},Oe.prototype.addBucket=function(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(var o=0;o<e.symbolInstances.length;o++){ e.symbolInstances.get(o).crossTileID=0; }this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});var r=this.usedCrossTileIDs[t.overscaledZ];for(var a in this.indexes){var n=this.indexes[a];if(Number(a)>t.overscaledZ){ for(var s in n){var l=n[s];l.tileID.isChildOf(t)&&l.findMatches(e.symbolInstances,t,r);} }else {var c=n[t.scaledTo(Number(a)).key];c&&c.findMatches(e.symbolInstances,t,r);}}for(var u=0;u<e.symbolInstances.length;u++){var h=e.symbolInstances.get(u);h.crossTileID||(h.crossTileID=i.generate(),r[h.crossTileID]=!0);}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new ke(t,e.symbolInstances,e.bucketInstanceId),!0},Oe.prototype.removeBucketCrossTileIDs=function(t,e){for(var i in e.indexedSymbolInstances){ for(var o=0,r=e.indexedSymbolInstances[i];o<r.length;o+=1){ delete this.usedCrossTileIDs[t][r[o].crossTileID]; } }},Oe.prototype.removeStaleBuckets=function(t){var e=!1;for(var i in this.indexes){var o=this.indexes[i];for(var r in o){ t[o[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,o[r]),delete o[r],e=!0); }}return e};var Fe=function(){this.layerIndexes={},this.crossTileIDs=new Be,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};};Fe.prototype.addLayer=function(t,e,i){var o=this.layerIndexes[t.id];void 0===o&&(o=this.layerIndexes[t.id]=new Oe);var r=!1,a={};o.handleWrapJump(i);for(var n=0,s=e;n<s.length;n+=1){var l=s[n],c=l.getBucket(t);c&&t.id===c.layerIds[0]&&(c.bucketInstanceId||(c.bucketInstanceId=++this.maxBucketInstanceId),o.addBucket(l.tileID,c,this.crossTileIDs)&&(r=!0),a[c.bucketInstanceId]=!0);}return o.removeStaleBuckets(a)&&(r=!0),r},Fe.prototype.pruneUnusedLayers=function(t){var e={};for(var i in t.forEach((function(t){e[t]=!0;})),this.layerIndexes){ e[i]||delete this.layerIndexes[i]; }};var Ue=function(e,i){return t.emitValidationErrors(e,i&&i.filter((function(t){return "source.canvas"!==t.identifier})))},Ne=t.pick(Zt,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData"]),Ze=t.pick(Zt,["setCenter","setZoom","setBearing","setPitch"]),qe=function(){var e={},i=t.styleSpec.$version;for(var o in t.styleSpec.$root){var r,a=t.styleSpec.$root[o];if(a.required){ null!=(r="version"===o?i:"array"===a.type?[]:{})&&(e[o]=r); }}return e}(),je=function(e){function i(o,r){var a=this;void 0===r&&(r={}),e.call(this),this.map=o,this.dispatcher=new E(Ft(),this),this.imageManager=new p,this.imageManager.setEventedParent(this),this.glyphManager=new y(o._requestManager,r.localIdeographFontFamily),this.lineAtlas=new T(256,512),this.crossTileSymbolIndex=new Fe,this._layers={},this._serializedLayers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ZoomHistory,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.getReferrer());var n=this;this._rtlTextPluginCallback=i.registerForPluginStateChange((function(e){n.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},(function(e,i){if(t.triggerPluginCompletionEvent(e),i&&i.every((function(t){return t}))){ for(var o in n.sourceCaches){ n.sourceCaches[o].reload(); } }}));})),this.on("data",(function(t){if("source"===t.dataType&&"metadata"===t.sourceDataType){var e=a.sourceCaches[t.sourceId];if(e){var i=e.getSource();if(i&&i.vectorLayerIds){ for(var o in a._layers){var r=a._layers[o];r.source===i.id&&a._validateLayer(r);} }}}}));}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.loadURL=function(e,i){var o=this;void 0===i&&(i={}),this.fire(new t.Event("dataloading",{dataType:"style"}));var r="boolean"==typeof i.validate?i.validate:!t.isMapboxURL(e);e=this.map._requestManager.normalizeStyleURL(e,i.accessToken);var a=this.map._requestManager.transformRequest(e,t.ResourceType.Style);this._request=t.getJSON(a,(function(e,i){o._request=null,e?o.fire(new t.ErrorEvent(e)):i&&o._load(i,r);}));},i.prototype.loadJSON=function(e,i){var o=this;void 0===i&&(i={}),this.fire(new t.Event("dataloading",{dataType:"style"})),this._request=t.browser.frame((function(){o._request=null,o._load(e,!1!==i.validate);}));},i.prototype.loadEmpty=function(){this.fire(new t.Event("dataloading",{dataType:"style"})),this._load(qe,!1);},i.prototype._load=function(e,i){if(!i||!Ue(this,t.validateStyle(e))){for(var o in this._loaded=!0,this.stylesheet=e,e.sources){ this.addSource(o,e.sources[o],{validate:!1}); }e.sprite?this._loadSprite(e.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(e.glyphs);var r=Nt(this.stylesheet.layers);this._order=r.map((function(t){return t.id})),this._layers={},this._serializedLayers={};for(var a=0,n=r;a<n.length;a+=1){var s=n[a];(s=t.createStyleLayer(s)).setEventedParent(this,{layer:{id:s.id}}),this._layers[s.id]=s,this._serializedLayers[s.id]=s.serialize();}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new w(this.stylesheet.light),this.fire(new t.Event("data",{dataType:"style"})),this.fire(new t.Event("style.load"));}},i.prototype._loadSprite=function(e){var i=this;this._spriteRequest=function(e,i,o){var r,a,n,s=t.browser.devicePixelRatio>1?"@2x":"",l=t.getJSON(i.transformRequest(i.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){l=null,n||(n=t,r=e,u());})),c=t.getImage(i.transformRequest(i.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){c=null,n||(n=t,a=e,u());}));function u(){if(n){ o(n); }else if(r&&a){var e=t.browser.getImageData(a),i={};for(var s in r){var l=r[s],c=l.width,u=l.height,h=l.x,p=l.y,d=l.sdf,_=l.pixelRatio,f=l.stretchX,m=l.stretchY,g=l.content,v=new t.RGBAImage({width:c,height:u});t.RGBAImage.copy(e,v,{x:h,y:p},{x:0,y:0},{width:c,height:u}),i[s]={data:v,pixelRatio:_,sdf:d,stretchX:f,stretchY:m,content:g};}o(null,i);}}return {cancel:function(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null);}}}(e,this.map._requestManager,(function(e,o){if(i._spriteRequest=null,e){ i.fire(new t.ErrorEvent(e)); }else if(o){ for(var r in o){ i.imageManager.addImage(r,o[r]); } }i.imageManager.setLoaded(!0),i._availableImages=i.imageManager.listImages(),i.dispatcher.broadcast("setImages",i._availableImages),i.fire(new t.Event("data",{dataType:"style"}));}));},i.prototype._validateLayer=function(e){var i=this.sourceCaches[e.source];if(i){var o=e.sourceLayer;if(o){var r=i.getSource();("geojson"===r.type||r.vectorLayerIds&&-1===r.vectorLayerIds.indexOf(o))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+o+'" does not exist on source "'+r.id+'" as specified by style layer "'+e.id+'"')));}}},i.prototype.loaded=function(){if(!this._loaded){ return !1; }if(Object.keys(this._updatedSources).length){ return !1; }for(var t in this.sourceCaches){ if(!this.sourceCaches[t].loaded()){ return !1; } }return !!this.imageManager.isLoaded()},i.prototype._serializeLayers=function(t){for(var e=[],i=0,o=t;i<o.length;i+=1){var r=this._layers[o[i]];"custom"!==r.type&&e.push(r.serialize());}return e},i.prototype.hasTransitions=function(){if(this.light&&this.light.hasTransition()){ return !0; }for(var t in this.sourceCaches){ if(this.sourceCaches[t].hasTransition()){ return !0; } }for(var e in this._layers){ if(this._layers[e].hasTransition()){ return !0; } }return !1},i.prototype._checkLoaded=function(){if(!this._loaded){ throw new Error("Style is not done loading") }},i.prototype.update=function(e){if(this._loaded){var i=this._changed;if(this._changed){var o=Object.keys(this._updatedLayers),r=Object.keys(this._removedLayers);for(var a in (o.length||r.length)&&this._updateWorkerLayers(o,r),this._updatedSources){var n=this._updatedSources[a];"reload"===n?this._reloadSource(a):"clear"===n&&this._clearSource(a);}for(var s in this._updateTilesForChangedImages(),this._updatedPaintProps){ this._layers[s].updateTransitions(e); }this.light.updateTransitions(e),this._resetUpdates();}var l={};for(var c in this.sourceCaches){var u=this.sourceCaches[c];l[c]=u.used,u.used=!1;}for(var h=0,p=this._order;h<p.length;h+=1){var d=this._layers[p[h]];d.recalculate(e,this._availableImages),!d.isHidden(e.zoom)&&d.source&&(this.sourceCaches[d.source].used=!0);}for(var _ in l){var f=this.sourceCaches[_];l[_]!==f.used&&f.fire(new t.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:_}));}this.light.recalculate(e),this.z=e.zoom,i&&this.fire(new t.Event("data",{dataType:"style"}));}},i.prototype._updateTilesForChangedImages=function(){var t=Object.keys(this._changedImages);if(t.length){for(var e in this.sourceCaches){ this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t); }this._changedImages={};}},i.prototype._updateWorkerLayers=function(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e});},i.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={};},i.prototype.setState=function(e){var i=this;if(this._checkLoaded(),Ue(this,t.validateStyle(e))){ return !1; }(e=t.clone$1(e)).layers=Nt(e.layers);var o=function(e,i){if(!e){ return [{command:Zt.setStyle,args:[i]}]; }var o=[];try{if(!t.deepEqual(e.version,i.version)){ return [{command:Zt.setStyle,args:[i]}]; }t.deepEqual(e.center,i.center)||o.push({command:Zt.setCenter,args:[i.center]}),t.deepEqual(e.zoom,i.zoom)||o.push({command:Zt.setZoom,args:[i.zoom]}),t.deepEqual(e.bearing,i.bearing)||o.push({command:Zt.setBearing,args:[i.bearing]}),t.deepEqual(e.pitch,i.pitch)||o.push({command:Zt.setPitch,args:[i.pitch]}),t.deepEqual(e.sprite,i.sprite)||o.push({command:Zt.setSprite,args:[i.sprite]}),t.deepEqual(e.glyphs,i.glyphs)||o.push({command:Zt.setGlyphs,args:[i.glyphs]}),t.deepEqual(e.transition,i.transition)||o.push({command:Zt.setTransition,args:[i.transition]}),t.deepEqual(e.light,i.light)||o.push({command:Zt.setLight,args:[i.light]});var r={},a=[];!function(e,i,o,r){var a;for(a in i=i||{},e=e||{}){ e.hasOwnProperty(a)&&(i.hasOwnProperty(a)||jt(a,o,r)); }for(a in i){ i.hasOwnProperty(a)&&(e.hasOwnProperty(a)?t.deepEqual(e[a],i[a])||("geojson"===e[a].type&&"geojson"===i[a].type&&Gt(e,i,a)?o.push({command:Zt.setGeoJSONSourceData,args:[a,i[a].data]}):Vt(a,i,o,r)):qt(a,i,o)); }}(e.sources,i.sources,a,r);var n=[];e.layers&&e.layers.forEach((function(t){r[t.source]?o.push({command:Zt.removeLayer,args:[t.id]}):n.push(t);})),o=o.concat(a),function(e,i,o){i=i||[];var r,a,n,s,l,c,u,h=(e=e||[]).map(Xt),p=i.map(Xt),d=e.reduce(Ht,{}),_=i.reduce(Ht,{}),f=h.slice(),m=Object.create(null);for(r=0,a=0;r<h.length;r++){ _.hasOwnProperty(n=h[r])?a++:(o.push({command:Zt.removeLayer,args:[n]}),f.splice(f.indexOf(n,a),1)); }for(r=0,a=0;r<p.length;r++){ f[f.length-1-r]!==(n=p[p.length-1-r])&&(d.hasOwnProperty(n)?(o.push({command:Zt.removeLayer,args:[n]}),f.splice(f.lastIndexOf(n,f.length-a),1)):a++,o.push({command:Zt.addLayer,args:[_[n],c=f[f.length-r]]}),f.splice(f.length-r,0,n),m[n]=!0); }for(r=0;r<p.length;r++){ if(s=d[n=p[r]],l=_[n],!m[n]&&!t.deepEqual(s,l)){ if(t.deepEqual(s.source,l.source)&&t.deepEqual(s["source-layer"],l["source-layer"])&&t.deepEqual(s.type,l.type)){for(u in Wt(s.layout,l.layout,o,n,null,Zt.setLayoutProperty),Wt(s.paint,l.paint,o,n,null,Zt.setPaintProperty),t.deepEqual(s.filter,l.filter)||o.push({command:Zt.setFilter,args:[n,l.filter]}),t.deepEqual(s.minzoom,l.minzoom)&&t.deepEqual(s.maxzoom,l.maxzoom)||o.push({command:Zt.setLayerZoomRange,args:[n,l.minzoom,l.maxzoom]}),s){ s.hasOwnProperty(u)&&"layout"!==u&&"paint"!==u&&"filter"!==u&&"metadata"!==u&&"minzoom"!==u&&"maxzoom"!==u&&(0===u.indexOf("paint.")?Wt(s[u],l[u],o,n,u.slice(6),Zt.setPaintProperty):t.deepEqual(s[u],l[u])||o.push({command:Zt.setLayerProperty,args:[n,u,l[u]]})); }for(u in l){ l.hasOwnProperty(u)&&!s.hasOwnProperty(u)&&"layout"!==u&&"paint"!==u&&"filter"!==u&&"metadata"!==u&&"minzoom"!==u&&"maxzoom"!==u&&(0===u.indexOf("paint.")?Wt(s[u],l[u],o,n,u.slice(6),Zt.setPaintProperty):t.deepEqual(s[u],l[u])||o.push({command:Zt.setLayerProperty,args:[n,u,l[u]]})); }}else { o.push({command:Zt.removeLayer,args:[n]}),c=f[f.lastIndexOf(n)+1],o.push({command:Zt.addLayer,args:[l,c]}); } } }}(n,i.layers,o);}catch(t$1){console.warn("Unable to compute style diff:",t$1),o=[{command:Zt.setStyle,args:[i]}];}return o}(this.serialize(),e).filter((function(t){return !(t.command in Ze)}));if(0===o.length){ return !1; }var r=o.filter((function(t){return !(t.command in Ne)}));if(r.length>0){ throw new Error("Unimplemented: "+r.map((function(t){return t.command})).join(", ")+"."); }return o.forEach((function(t){"setTransition"!==t.command&&i[t.command].apply(i,t.args);})),this.stylesheet=e,!0},i.prototype.addImage=function(e,i){if(this.getImage(e)){ return this.fire(new t.ErrorEvent(new Error("An image with this name already exists."))); }this.imageManager.addImage(e,i),this._afterImageUpdated(e);},i.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e);},i.prototype.getImage=function(t){return this.imageManager.getImage(t)},i.prototype.removeImage=function(e){if(!this.getImage(e)){ return this.fire(new t.ErrorEvent(new Error("No image with this name exists."))); }this.imageManager.removeImage(e),this._afterImageUpdated(e);},i.prototype._afterImageUpdated=function(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}));},i.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},i.prototype.addSource=function(e,i,o){var r=this;if(void 0===o&&(o={}),this._checkLoaded(),void 0!==this.sourceCaches[e]){ throw new Error("There is already a source with this ID"); }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(t.validateStyle.source,"sources."+e,i,null,o))){this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);var a=this.sourceCaches[e]=new Dt(e,i,this.dispatcher);a.style=this,a.setEventedParent(this,(function(){return {isSourceLoaded:r.loaded(),source:a.serialize(),sourceId:e}})),a.onAdd(this.map),this._changed=!0;}},i.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e]){ throw new Error("There is no source with this ID"); }for(var i in this._layers){ if(this._layers[i].source===e){ return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+i+'" is using it.'))); } }var o=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],o.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),o.setEventedParent(null),o.clearTiles(),o.onRemove&&o.onRemove(this.map),this._changed=!0;},i.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0;},i.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},i.prototype.addLayer=function(e,i,o){void 0===o&&(o={}),this._checkLoaded();var r=e.id;if(this.getLayer(r)){ this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" already exists on this map'))); }else {var a;if("custom"===e.type){if(Ue(this,t.validateCustomStyleLayer(e))){ return; }a=t.createStyleLayer(e);}else {if("object"==typeof e.source&&(this.addSource(r,e.source),e=t.clone$1(e),e=t.extend(e,{source:r})),this._validate(t.validateStyle.layer,"layers."+r,e,{arrayIndex:-1},o)){ return; }a=t.createStyleLayer(e),this._validateLayer(a),a.setEventedParent(this,{layer:{id:r}}),this._serializedLayers[a.id]=a.serialize();}var n=i?this._order.indexOf(i):this._order.length;if(i&&-1===n){ this.fire(new t.ErrorEvent(new Error('Layer with id "'+i+'" does not exist on this map.'))); }else {if(this._order.splice(n,0,r),this._layerOrderChanged=!0,this._layers[r]=a,this._removedLayers[r]&&a.source&&"custom"!==a.type){var s=this._removedLayers[r];delete this._removedLayers[r],s.type!==a.type?this._updatedSources[a.source]="clear":(this._updatedSources[a.source]="reload",this.sourceCaches[a.source].pause());}this._updateLayer(a),a.onAdd&&a.onAdd(this.map);}}},i.prototype.moveLayer=function(e,i){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==i){var o=this._order.indexOf(e);this._order.splice(o,1);var r=i?this._order.indexOf(i):this._order.length;i&&-1===r?this.fire(new t.ErrorEvent(new Error('Layer with id "'+i+'" does not exist on this map.'))):(this._order.splice(r,0,e),this._layerOrderChanged=!0);}}else { this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved."))); }},i.prototype.removeLayer=function(e){this._checkLoaded();var i=this._layers[e];if(i){i.setEventedParent(null);var o=this._order.indexOf(e);this._order.splice(o,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map);}else { this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed."))); }},i.prototype.getLayer=function(t){return this._layers[t]},i.prototype.hasLayer=function(t){return t in this._layers},i.prototype.setLayerZoomRange=function(e,i,o){this._checkLoaded();var r=this.getLayer(e);r?r.minzoom===i&&r.maxzoom===o||(null!=i&&(r.minzoom=i),null!=o&&(r.maxzoom=o),this._updateLayer(r)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")));},i.prototype.setFilter=function(e,i,o){void 0===o&&(o={}),this._checkLoaded();var r=this.getLayer(e);if(r){if(!t.deepEqual(r.filter,i)){ return null==i?(r.filter=void 0,void this._updateLayer(r)):void(this._validate(t.validateStyle.filter,"layers."+r.id+".filter",i,null,o)||(r.filter=t.clone$1(i),this._updateLayer(r))) }}else { this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered."))); }},i.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},i.prototype.setLayoutProperty=function(e,i,o,r){void 0===r&&(r={}),this._checkLoaded();var a=this.getLayer(e);a?t.deepEqual(a.getLayoutProperty(i),o)||(a.setLayoutProperty(i,o,r),this._updateLayer(a)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")));},i.prototype.getLayoutProperty=function(e,i){var o=this.getLayer(e);if(o){ return o.getLayoutProperty(i); }this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")));},i.prototype.setPaintProperty=function(e,i,o,r){void 0===r&&(r={}),this._checkLoaded();var a=this.getLayer(e);a?t.deepEqual(a.getPaintProperty(i),o)||(a.setPaintProperty(i,o,r)&&this._updateLayer(a),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")));},i.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},i.prototype.setFeatureState=function(e,i){this._checkLoaded();var o=e.source,r=e.sourceLayer,a=this.sourceCaches[o];if(void 0!==a){var n=a.getSource().type;"geojson"===n&&r?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==n||r?(void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),a.setFeatureState(r,e.id,i)):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));}else { this.fire(new t.ErrorEvent(new Error("The source '"+o+"' does not exist in the map's style."))); }},i.prototype.removeFeatureState=function(e,i){this._checkLoaded();var o=e.source,r=this.sourceCaches[o];if(void 0!==r){var a=r.getSource().type,n="vector"===a?e.sourceLayer:void 0;"vector"!==a||n?i&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):r.removeFeatureState(n,e.id,i):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));}else { this.fire(new t.ErrorEvent(new Error("The source '"+o+"' does not exist in the map's style."))); }},i.prototype.getFeatureState=function(e){this._checkLoaded();var i=e.source,o=e.sourceLayer,r=this.sourceCaches[i];if(void 0!==r){if("vector"!==r.getSource().type||o){ return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),r.getFeatureState(o,e.id); }this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));}else { this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style."))); }},i.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},i.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,(function(t){return t.serialize()})),layers:this._serializeLayers(this._order)},(function(t){return void 0!==t}))},i.prototype._updateLayer=function(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._changed=!0;},i.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,i=function(t){return "fill-extrusion"===e._layers[t].type},o={},r=[],a=this._order.length-1;a>=0;a--){var n=this._order[a];if(i(n)){o[n]=a;for(var s=0,l=t;s<l.length;s+=1){var c=l[s][n];if(c){ for(var u=0,h=c;u<h.length;u+=1){ r.push(h[u]); } }}}}r.sort((function(t,e){return e.intersectionZ-t.intersectionZ}));for(var p=[],d=this._order.length-1;d>=0;d--){var _=this._order[d];if(i(_)){ for(var f=r.length-1;f>=0;f--){var m=r[f].feature;if(o[m.layer.id]<d){ break; }p.push(m),r.pop();} }else { for(var g=0,v=t;g<v.length;g+=1){var y=v[g][_];if(y){ for(var x=0,b=y;x<b.length;x+=1){ p.push(b[x].feature); } }} }}return p},i.prototype.queryRenderedFeatures=function(e,i,o){i&&i.filter&&this._validate(t.validateStyle.filter,"queryRenderedFeatures.filter",i.filter,null,i);var r={};if(i&&i.layers){if(!Array.isArray(i.layers)){ return this.fire(new t.ErrorEvent(new Error("parameters.layers must be an Array."))),[]; }for(var a=0,n=i.layers;a<n.length;a+=1){var s=n[a],l=this._layers[s];if(!l){ return this.fire(new t.ErrorEvent(new Error("The layer '"+s+"' does not exist in the map's style and cannot be queried for features."))),[]; }r[l.source]=!0;}}var c=[];for(var u in i.availableImages=this._availableImages,this.sourceCaches){ i.layers&&!r[u]||c.push(O(this.sourceCaches[u],this._layers,this._serializedLayers,e,i,o)); }return this.placement&&c.push(function(t,e,i,o,r,a,n){for(var s={},l=a.queryRenderedSymbols(o),c=[],u=0,h=Object.keys(l).map(Number);u<h.length;u+=1){ c.push(n[h[u]]); }c.sort(F);for(var p=function(){var i=_[d],o=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],e,i.bucketIndex,i.sourceLayerIndex,r.filter,r.layers,r.availableImages,t);for(var a in o){var n=s[a]=s[a]||[],c=o[a];c.sort((function(t,e){var o=i.featureSortOrder;if(o){var r=o.indexOf(t.featureIndex);return o.indexOf(e.featureIndex)-r}return e.featureIndex-t.featureIndex}));for(var u=0,h=c;u<h.length;u+=1){ n.push(h[u]); }}},d=0,_=c;d<_.length;d+=1){ p(); }var f=function(e){s[e].forEach((function(o){var r=o.feature,a=i[t[e].source].getFeatureState(r.layer["source-layer"],r.id);r.source=r.layer.source,r.layer["source-layer"]&&(r.sourceLayer=r.layer["source-layer"]),r.state=a;}));};for(var m in s){ f(m); }return s}(this._layers,this._serializedLayers,this.sourceCaches,e,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(c)},i.prototype.querySourceFeatures=function(e,i){i&&i.filter&&this._validate(t.validateStyle.filter,"querySourceFeatures.filter",i.filter,null,i);var o=this.sourceCaches[e];return o?function(t,e){for(var i=t.getRenderableIds().map((function(e){return t.getTileByID(e)})),o=[],r={},a=0;a<i.length;a++){var n=i[a],s=n.tileID.canonical.key;r[s]||(r[s]=!0,n.querySourceFeatures(o,e));}return o}(o,i):[]},i.prototype.addSourceType=function(t,e,o){return i.getSourceType(t)?o(new Error('A source type called "'+t+'" already exists.')):(i.setSourceType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},o):o(null,null))},i.prototype.getLight=function(){return this.light.getLight()},i.prototype.setLight=function(e,i){void 0===i&&(i={}),this._checkLoaded();var o=this.light.getLight(),r=!1;for(var a in e){ if(!t.deepEqual(e[a],o[a])){r=!0;break} }if(r){var n={now:t.browser.now(),transition:t.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,i),this.light.updateTransitions(n);}},i.prototype._validate=function(e,i,o,r,a){return void 0===a&&(a={}),(!a||!1!==a.validate)&&Ue(this,e.call(t.validateStyle,t.extend({key:i,style:this.serialize(),value:o,styleSpec:t.styleSpec},r)))},i.prototype._remove=function(){for(var e in this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.evented.off("pluginStateChange",this._rtlTextPluginCallback),this._layers){ this._layers[e].setEventedParent(null); }for(var i in this.sourceCaches){ this.sourceCaches[i].clearTiles(),this.sourceCaches[i].setEventedParent(null); }this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove();},i.prototype._clearSource=function(t){this.sourceCaches[t].clearTiles();},i.prototype._reloadSource=function(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload();},i.prototype._updateSources=function(t){for(var e in this.sourceCaches){ this.sourceCaches[e].update(t); }},i.prototype._generateCollisionBoxes=function(){for(var t in this.sourceCaches){ this._reloadSource(t); }},i.prototype._updatePlacement=function(e,i,o,r,a){void 0===a&&(a=!1);for(var n=!1,s=!1,l={},c=0,u=this._order;c<u.length;c+=1){var h=this._layers[u[c]];if("symbol"===h.type){if(!l[h.source]){var p=this.sourceCaches[h.source];l[h.source]=p.getRenderableIds(!0).map((function(t){return p.getTileByID(t)})).sort((function(t,e){return e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)}));}var d=this.crossTileSymbolIndex.addLayer(h,l[h.source],e.center.lng);n=n||d;}}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((a=a||this._layerOrderChanged||0===o)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.browser.now(),e.zoom))&&(this.pauseablePlacement=new Le(e,this._order,a,i,o,r,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(t.browser.now()),s=!0),n&&this.pauseablePlacement.placement.setStale()),s||n){ for(var _=0,f=this._order;_<f.length;_+=1){var m=this._layers[f[_]];"symbol"===m.type&&this.placement.updateLayerOpacities(m,l[m.source]);} }return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.browser.now())},i.prototype._releaseSymbolFadeTiles=function(){for(var t in this.sourceCaches){ this.sourceCaches[t].releaseSymbolFadeTiles(); }},i.prototype.getImages=function(t,e,i){this.imageManager.getImages(e.icons,i),this._updateTilesForChangedImages();var o=this.sourceCaches[e.source];o&&o.setDependencies(e.tileID.key,e.type,e.icons);},i.prototype.getGlyphs=function(t,e,i){this.glyphManager.getGlyphs(e.stacks,i);},i.prototype.getResource=function(e,i,o){return t.makeRequest(i,o)},i}(t.Evented);je.getSourceType=function(t){return k[t]},je.setSourceType=function(t,e){k[t]=e;},je.registerForPluginStateChange=t.registerForPluginStateChange;var Ve=t.createLayout([{name:"a_pos",type:"Int16",components:2}]),Ge=gi("#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","#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;}"),We=gi("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);}"),Xe=gi("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);}"),He=gi("varying vec3 v_data;\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=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;\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);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,0,1);} else {gl_Position=u_matrix*vec4(circle_center,0,1);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);}"),Ke=gi("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);}"),Ye=gi("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;}"),Je=gi("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;}"),Qe=gi("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_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),$e=gi("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);}"),ti=gi("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,0,1);}"),ei=gi("#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);}"),ii=gi("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;}"),oi=gi("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;}"),ri=gi("uniform 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);}"),ai=gi("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;varying 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;base=max(0.0,base);height=max(0.0,height);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;}"),ni=gi("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;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;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;base=max(0.0,base);height=max(0.0,height);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;}"),si=gi("#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;}"),li=gi("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;}"),ci=gi("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;float 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;v_width2=vec2(outset,inset);}"),ui=gi("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;float 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;v_width2=vec2(outset,inset);}"),hi=gi("uniform 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;float 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;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),pi=gi("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;float 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;v_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);}"),di=gi("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;}"),_i=gi("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}","const float PI=3.141592653589793;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;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\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;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;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);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=u_matrix*vec4(a_pos+vec2(1,0),0,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),0.0,1.0);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;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}"),fi=gi("#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 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}","const float PI=3.141592653589793;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 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;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\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;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;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);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=u_matrix*vec4(a_pos+vec2(1,0),0,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),mi=gi("#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}","const float PI=3.141592653589793;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;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\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;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;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);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=u_matrix*vec4(a_pos+vec2(1,0),0,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,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);}");function gi(t,e){var i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,o=e.match(/attribute ([\w]+) ([\w]+)/g),r=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),n=a?a.concat(r):r,s={};return {fragmentSource:t=t.replace(i,(function(t,e,i,o,r){return s[r]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+r+"\nvarying "+i+" "+o+" "+r+";\n#else\nuniform "+i+" "+o+" u_"+r+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+r+"\n    "+i+" "+o+" "+r+" = u_"+r+";\n#endif\n"})),vertexSource:e=e.replace(i,(function(t,e,i,o,r){var a="float"===o?"vec2":"vec4",n=r.match(/color/)?"color":a;return s[r]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+r+"\nuniform lowp float u_"+r+"_t;\nattribute "+i+" "+a+" a_"+r+";\nvarying "+i+" "+o+" "+r+";\n#else\nuniform "+i+" "+o+" u_"+r+";\n#endif\n":"vec4"===n?"\n#ifndef HAS_UNIFORM_u_"+r+"\n    "+r+" = a_"+r+";\n#else\n    "+i+" "+o+" "+r+" = u_"+r+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+r+"\n    "+r+" = unpack_mix_"+n+"(a_"+r+", u_"+r+"_t);\n#else\n    "+i+" "+o+" "+r+" = u_"+r+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+r+"\nuniform lowp float u_"+r+"_t;\nattribute "+i+" "+a+" a_"+r+";\n#else\nuniform "+i+" "+o+" u_"+r+";\n#endif\n":"vec4"===n?"\n#ifndef HAS_UNIFORM_u_"+r+"\n    "+i+" "+o+" "+r+" = a_"+r+";\n#else\n    "+i+" "+o+" "+r+" = u_"+r+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+r+"\n    "+i+" "+o+" "+r+" = unpack_mix_"+n+"(a_"+r+", u_"+r+"_t);\n#else\n    "+i+" "+o+" "+r+" = u_"+r+";\n#endif\n"})),staticAttributes:o,staticUniforms:n}}var vi=Object.freeze({__proto__:null,prelude:Ge,background:We,backgroundPattern:Xe,circle:He,clippingMask:Ke,heatmap:Ye,heatmapTexture:Je,collisionBox:Qe,collisionCircle:$e,debug:ti,fill:ei,fillOutline:ii,fillOutlinePattern:oi,fillPattern:ri,fillExtrusion:ai,fillExtrusionPattern:ni,hillshadePrepare:si,hillshade:li,line:ci,lineGradient:ui,linePattern:hi,lineSDF:pi,raster:di,symbolIcon:_i,symbolSDF:fi,symbolTextAndIcon:mi}),yi=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null;};function xi(t){for(var e=[],i=0;i<t.length;i++){ if(null!==t[i]){var o=t[i].split(" ");e.push(o.pop());} }return e}yi.prototype.bind=function(t,e,i,o,r,a,n,s){this.context=t;for(var l=this.boundPaintVertexBuffers.length!==o.length,c=0;!l&&c<o.length;c++){ this.boundPaintVertexBuffers[c]!==o[c]&&(l=!0); }t.extVertexArrayObject&&this.vao&&this.boundProgram===e&&this.boundLayoutVertexBuffer===i&&!l&&this.boundIndexBuffer===r&&this.boundVertexOffset===a&&this.boundDynamicVertexBuffer===n&&this.boundDynamicVertexBuffer2===s?(t.bindVertexArrayOES.set(this.vao),n&&n.bind(),r&&r.dynamicDraw&&r.bind(),s&&s.bind()):this.freshBind(e,i,o,r,a,n,s);},yi.prototype.freshBind=function(t,e,i,o,r,a,n){var s,l=t.numAttributes,c=this.context,u=c.gl;if(c.extVertexArrayObject){ this.vao&&this.destroy(),this.vao=c.extVertexArrayObject.createVertexArrayOES(),c.bindVertexArrayOES.set(this.vao),s=0,this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=o,this.boundVertexOffset=r,this.boundDynamicVertexBuffer=a,this.boundDynamicVertexBuffer2=n; }else {s=c.currentNumAttributes||0;for(var h=l;h<s;h++){ u.disableVertexAttribArray(h); }}e.enableAttributes(u,t);for(var p=0,d=i;p<d.length;p+=1){ d[p].enableAttributes(u,t); }a&&a.enableAttributes(u,t),n&&n.enableAttributes(u,t),e.bind(),e.setVertexAttribPointers(u,t,r);for(var _=0,f=i;_<f.length;_+=1){var m=f[_];m.bind(),m.setVertexAttribPointers(u,t,r);}a&&(a.bind(),a.setVertexAttribPointers(u,t,r)),o&&o.bind(),n&&(n.bind(),n.setVertexAttribPointers(u,t,r)),c.currentNumAttributes=l;},yi.prototype.destroy=function(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null);};var bi=function(t,e,i,o,r,a){var n=t.gl;this.program=n.createProgram();for(var s=xi(i.staticAttributes),l=o?o.getBinderAttributes():[],c=s.concat(l),u=i.staticUniforms?xi(i.staticUniforms):[],h=o?o.getBinderUniforms():[],p=[],d=0,_=u.concat(h);d<_.length;d+=1){var f=_[d];p.indexOf(f)<0&&p.push(f);}var m=o?o.defines():[];a&&m.push("#define OVERDRAW_INSPECTOR;");var g=m.concat(Ge.fragmentSource,i.fragmentSource).join("\n"),v=m.concat(Ge.vertexSource,i.vertexSource).join("\n"),y=n.createShader(n.FRAGMENT_SHADER);if(n.isContextLost()){ this.failedToCreate=!0; }else {n.shaderSource(y,g),n.compileShader(y),n.attachShader(this.program,y);var x=n.createShader(n.VERTEX_SHADER);if(n.isContextLost()){ this.failedToCreate=!0; }else {n.shaderSource(x,v),n.compileShader(x),n.attachShader(this.program,x),this.attributes={};var b={};this.numAttributes=c.length;for(var w=0;w<this.numAttributes;w++){ c[w]&&(n.bindAttribLocation(this.program,w,c[w]),this.attributes[c[w]]=w); }n.linkProgram(this.program),n.deleteShader(x),n.deleteShader(y);for(var T=0;T<p.length;T++){var E=p[T];if(E&&!b[E]){var I=n.getUniformLocation(this.program,E);I&&(b[E]=I);}}this.fixedUniforms=r(t,b),this.binderUniforms=o?o.getUniforms(t,b):[];}}};function wi(t,e,i){var o=1/pe(i,1,e.transform.tileZoom),r=Math.pow(2,i.tileID.overscaledZ),a=i.tileSize*Math.pow(2,e.transform.tileZoom)/r,n=a*(i.tileID.canonical.x+i.tileID.wrap*r),s=a*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[o,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[n>>16,s>>16],u_pixel_coord_lower:[65535&n,65535&s]}}bi.prototype.draw=function(t,e,i,o,r,a,n,s,l,c,u,h,p,d,_,f){var m,g=t.gl;if(!this.failedToCreate){for(var v in t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(o),t.setColorMode(r),t.setCullFace(a),this.fixedUniforms){ this.fixedUniforms[v].set(n[v]); }d&&d.setUniforms(t,this.binderUniforms,h,{zoom:p});for(var y=(m={},m[g.LINES]=2,m[g.TRIANGLES]=3,m[g.LINE_STRIP]=1,m)[e],x=0,b=u.get();x<b.length;x+=1){var w=b[x],T=w.vaos||(w.vaos={});(T[s]||(T[s]=new yi)).bind(t,this,l,d?d.getPaintVertexBuffers():[],c,w.vertexOffset,_,f),g.drawElements(e,w.primitiveLength*y,g.UNSIGNED_SHORT,w.primitiveOffset*y*2);}}};var Ti=function(e,i,o,r){var a=i.style.light,n=a.properties.get("position"),s=[n.x,n.y,n.z],l=t.create$1();"viewport"===a.properties.get("anchor")&&t.fromRotation(l,-i.transform.angle),t.transformMat3(s,s,l);var c=a.properties.get("color");return {u_matrix:e,u_lightpos:s,u_lightintensity:a.properties.get("intensity"),u_lightcolor:[c.r,c.g,c.b],u_vertical_gradient:+o,u_opacity:r}},Ei=function(e,i,o,r,a,n,s){return t.extend(Ti(e,i,o,r),wi(n,i,s),{u_height_factor:-Math.pow(2,a.overscaledZ)/s.tileSize/8})},Ii=function(t){return {u_matrix:t}},Pi=function(e,i,o,r){return t.extend(Ii(e),wi(o,i,r))},Si=function(t,e){return {u_matrix:t,u_world:e}},Ci=function(e,i,o,r,a){return t.extend(Pi(e,i,o,r),{u_world:a})},zi=function(e,i,o,r){var a,n,s=e.transform;if("map"===r.paint.get("circle-pitch-alignment")){var l=pe(o,1,s.zoom);a=!0,n=[l,l];}else { a=!1,n=s.pixelsToGLUnits; }return {u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===r.paint.get("circle-pitch-scale")),u_matrix:e.translatePosMatrix(i.posMatrix,o,r.paint.get("circle-translate"),r.paint.get("circle-translate-anchor")),u_pitch_with_map:+a,u_device_pixel_ratio:t.browser.devicePixelRatio,u_extrude_scale:n}},Di=function(t,e,i){var o=pe(i,1,e.zoom),r=Math.pow(2,e.zoom-i.tileID.overscaledZ),a=i.tileID.overscaleFactor();return {u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:o,u_extrude_scale:[e.pixelsToGLUnits[0]/(o*r),e.pixelsToGLUnits[1]/(o*r)],u_overscale_factor:a}},Ai=function(t,e,i){return {u_matrix:t,u_inv_matrix:e,u_camera_to_center_distance:i.cameraToCenterDistance,u_viewport_size:[i.width,i.height]}},Mi=function(t,e,i){return void 0===i&&(i=1),{u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:i}},Li=function(t){return {u_matrix:t}},Ri=function(t,e,i,o){return {u_matrix:t,u_extrude_scale:pe(e,1,i),u_intensity:o}},ki=function(e,i,o){var r=e.transform;return {u_matrix:Ni(e,i,o),u_ratio:1/pe(i,1,r.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_units_to_pixels:[1/r.pixelsToGLUnits[0],1/r.pixelsToGLUnits[1]]}},Bi=function(e,i,o,r){return t.extend(ki(e,i,o),{u_image:0,u_image_height:r})},Oi=function(e,i,o,r){var a=e.transform,n=Ui(i,a);return {u_matrix:Ni(e,i,o),u_texsize:i.imageAtlasTexture.size,u_ratio:1/pe(i,1,a.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_image:0,u_scale:[n,r.fromScale,r.toScale],u_fade:r.t,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]]}},Fi=function(e,i,o,r,a){var n=e.lineAtlas,s=Ui(i,e.transform),l="round"===o.layout.get("line-cap"),c=n.getDash(r.from,l),u=n.getDash(r.to,l),h=c.width*a.fromScale,p=u.width*a.toScale;return t.extend(ki(e,i,o),{u_patternscale_a:[s/h,-c.height/2],u_patternscale_b:[s/p,-u.height/2],u_sdfgamma:n.width/(256*Math.min(h,p)*t.browser.devicePixelRatio)/2,u_image:0,u_tex_y_a:c.y,u_tex_y_b:u.y,u_mix:a.t})};function Ui(t,e){return 1/pe(t,1,e.tileZoom)}function Ni(t,e,i){return t.translatePosMatrix(e.tileID.posMatrix,e,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}var Zi=function(t,e,i,o,r){return {u_matrix:t,u_tl_parent:e,u_scale_parent:i,u_buffer_scale:1,u_fade_t:o.mix,u_opacity:o.opacity*r.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:r.paint.get("raster-brightness-min"),u_brightness_high:r.paint.get("raster-brightness-max"),u_saturation_factor:(n=r.paint.get("raster-saturation"),n>0?1-1/(1.001-n):-n),u_contrast_factor:(a=r.paint.get("raster-contrast"),a>0?1/(1-a):1+a),u_spin_weights:qi(r.paint.get("raster-hue-rotate"))};var a,n;};function qi(t){t*=Math.PI/180;var 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]}var ji,Vi=function(t,e,i,o,r,a,n,s,l,c){var u=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:u.cameraToCenterDistance,u_pitch:u.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:u.width/u.height,u_fade_change:r.options.fadeDuration?r.symbolFadeChange:1,u_matrix:a,u_label_plane_matrix:n,u_coord_matrix:s,u_is_text:+l,u_pitch_with_map:+o,u_texsize:c,u_texture:0}},Gi=function(e,i,o,r,a,n,s,l,c,u,h){var p=a.transform;return t.extend(Vi(e,i,o,r,a,n,s,l,c,u),{u_gamma_scale:r?Math.cos(p._pitch)*p.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+h})},Wi=function(e,i,o,r,a,n,s,l,c,u){return t.extend(Gi(e,i,o,r,a,n,s,l,!0,c,!0),{u_texsize_icon:u,u_texture_icon:1})},Xi=function(t,e,i){return {u_matrix:t,u_opacity:e,u_color:i}},Hi=function(e,i,o,r,a,n){return t.extend(function(t,e,i,o){var r=i.imageManager.getPattern(t.from.toString()),a=i.imageManager.getPattern(t.to.toString()),n=i.imageManager.getPixelSize(),s=n.width,l=n.height,c=Math.pow(2,o.tileID.overscaledZ),u=o.tileSize*Math.pow(2,i.transform.tileZoom)/c,h=u*(o.tileID.canonical.x+o.tileID.wrap*c),p=u*o.tileID.canonical.y;return {u_image:0,u_pattern_tl_a:r.tl,u_pattern_br_a:r.br,u_pattern_tl_b:a.tl,u_pattern_br_b:a.br,u_texsize:[s,l],u_mix:e.t,u_pattern_size_a:r.displaySize,u_pattern_size_b:a.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/pe(o,1,i.transform.tileZoom),u_pixel_coord_upper:[h>>16,p>>16],u_pixel_coord_lower:[65535&h,65535&p]}}(r,n,o,a),{u_matrix:e,u_opacity:i})},Ki={fillExtrusion:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_lightpos:new t.Uniform3f(e,i.u_lightpos),u_lightintensity:new t.Uniform1f(e,i.u_lightintensity),u_lightcolor:new t.Uniform3f(e,i.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,i.u_vertical_gradient),u_opacity:new t.Uniform1f(e,i.u_opacity)}},fillExtrusionPattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_lightpos:new t.Uniform3f(e,i.u_lightpos),u_lightintensity:new t.Uniform1f(e,i.u_lightintensity),u_lightcolor:new t.Uniform3f(e,i.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,i.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,i.u_height_factor),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade),u_opacity:new t.Uniform1f(e,i.u_opacity)}},fill:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}},fillPattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}},fillOutline:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_world:new t.Uniform2f(e,i.u_world)}},fillOutlinePattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_world:new t.Uniform2f(e,i.u_world),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}},circle:function(e,i){return {u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,i.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,i.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,i.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}},collisionBox:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(e,i.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(e,i.u_extrude_scale),u_overscale_factor:new t.Uniform1f(e,i.u_overscale_factor)}},collisionCircle:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_inv_matrix:new t.UniformMatrix4f(e,i.u_inv_matrix),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_viewport_size:new t.Uniform2f(e,i.u_viewport_size)}},debug:function(e,i){return {u_color:new t.UniformColor(e,i.u_color),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_overlay:new t.Uniform1i(e,i.u_overlay),u_overlay_scale:new t.Uniform1f(e,i.u_overlay_scale)}},clippingMask:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}},heatmap:function(e,i){return {u_extrude_scale:new t.Uniform1f(e,i.u_extrude_scale),u_intensity:new t.Uniform1f(e,i.u_intensity),u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}},heatmapTexture:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_world:new t.Uniform2f(e,i.u_world),u_image:new t.Uniform1i(e,i.u_image),u_color_ramp:new t.Uniform1i(e,i.u_color_ramp),u_opacity:new t.Uniform1f(e,i.u_opacity)}},hillshade:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_latrange:new t.Uniform2f(e,i.u_latrange),u_light:new t.Uniform2f(e,i.u_light),u_shadow:new t.UniformColor(e,i.u_shadow),u_highlight:new t.UniformColor(e,i.u_highlight),u_accent:new t.UniformColor(e,i.u_accent)}},hillshadePrepare:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_dimension:new t.Uniform2f(e,i.u_dimension),u_zoom:new t.Uniform1f(e,i.u_zoom),u_unpack:new t.Uniform4f(e,i.u_unpack)}},line:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels)}},lineGradient:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_image:new t.Uniform1i(e,i.u_image),u_image_height:new t.Uniform1f(e,i.u_image_height)}},linePattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_texsize:new t.Uniform2f(e,i.u_texsize),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_image:new t.Uniform1i(e,i.u_image),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}},lineSDF:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,i.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,i.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,i.u_sdfgamma),u_image:new t.Uniform1i(e,i.u_image),u_tex_y_a:new t.Uniform1f(e,i.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,i.u_tex_y_b),u_mix:new t.Uniform1f(e,i.u_mix)}},raster:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_tl_parent:new t.Uniform2f(e,i.u_tl_parent),u_scale_parent:new t.Uniform1f(e,i.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,i.u_buffer_scale),u_fade_t:new t.Uniform1f(e,i.u_fade_t),u_opacity:new t.Uniform1f(e,i.u_opacity),u_image0:new t.Uniform1i(e,i.u_image0),u_image1:new t.Uniform1i(e,i.u_image1),u_brightness_low:new t.Uniform1f(e,i.u_brightness_low),u_brightness_high:new t.Uniform1f(e,i.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,i.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,i.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,i.u_spin_weights)}},symbolIcon:function(e,i){return {u_is_size_zoom_constant:new t.Uniform1i(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,i.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,i.u_size_t),u_size:new t.Uniform1f(e,i.u_size),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,i.u_pitch),u_rotate_symbol:new t.Uniform1i(e,i.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,i.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,i.u_fade_change),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,i.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,i.u_coord_matrix),u_is_text:new t.Uniform1i(e,i.u_is_text),u_pitch_with_map:new t.Uniform1i(e,i.u_pitch_with_map),u_texsize:new t.Uniform2f(e,i.u_texsize),u_texture:new t.Uniform1i(e,i.u_texture)}},symbolSDF:function(e,i){return {u_is_size_zoom_constant:new t.Uniform1i(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,i.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,i.u_size_t),u_size:new t.Uniform1f(e,i.u_size),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,i.u_pitch),u_rotate_symbol:new t.Uniform1i(e,i.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,i.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,i.u_fade_change),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,i.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,i.u_coord_matrix),u_is_text:new t.Uniform1i(e,i.u_is_text),u_pitch_with_map:new t.Uniform1i(e,i.u_pitch_with_map),u_texsize:new t.Uniform2f(e,i.u_texsize),u_texture:new t.Uniform1i(e,i.u_texture),u_gamma_scale:new t.Uniform1f(e,i.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,i.u_is_halo)}},symbolTextAndIcon:function(e,i){return {u_is_size_zoom_constant:new t.Uniform1i(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,i.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,i.u_size_t),u_size:new t.Uniform1f(e,i.u_size),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,i.u_pitch),u_rotate_symbol:new t.Uniform1i(e,i.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,i.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,i.u_fade_change),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,i.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,i.u_coord_matrix),u_is_text:new t.Uniform1i(e,i.u_is_text),u_pitch_with_map:new t.Uniform1i(e,i.u_pitch_with_map),u_texsize:new t.Uniform2f(e,i.u_texsize),u_texsize_icon:new t.Uniform2f(e,i.u_texsize_icon),u_texture:new t.Uniform1i(e,i.u_texture),u_texture_icon:new t.Uniform1i(e,i.u_texture_icon),u_gamma_scale:new t.Uniform1f(e,i.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,i.u_is_halo)}},background:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_opacity:new t.Uniform1f(e,i.u_opacity),u_color:new t.UniformColor(e,i.u_color)}},backgroundPattern:function(e,i){return {u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_opacity:new t.Uniform1f(e,i.u_opacity),u_image:new t.Uniform1i(e,i.u_image),u_pattern_tl_a:new t.Uniform2f(e,i.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,i.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,i.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,i.u_pattern_br_b),u_texsize:new t.Uniform2f(e,i.u_texsize),u_mix:new t.Uniform1f(e,i.u_mix),u_pattern_size_a:new t.Uniform2f(e,i.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,i.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,i.u_scale_a),u_scale_b:new t.Uniform1f(e,i.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,i.u_tile_units_to_pixels)}}};function Yi(e,i,o,r,a,n,s){for(var l=e.context,c=l.gl,u=e.useProgram("collisionBox"),h=[],p=0,d=0,_=0;_<r.length;_++){var f=r[_],m=i.getTile(f),g=m.getBucket(o);if(g){var v=f.posMatrix;0===a[0]&&0===a[1]||(v=e.translatePosMatrix(f.posMatrix,m,a,n));var y=s?g.textCollisionBox:g.iconCollisionBox,x=g.collisionCircleArray;if(x.length>0){var b=t.create(),w=v;t.mul(b,g.placementInvProjMatrix,e.transform.glCoordMatrix),t.mul(b,b,g.placementViewportMatrix),h.push({circleArray:x,circleOffset:d,transform:w,invTransform:b}),d=p+=x.length/4;}y&&u.draw(l,c.LINES,It.disabled,Pt.disabled,e.colorModeForRenderPass(),Ct.disabled,Di(v,e.transform,m),o.id,y.layoutVertexBuffer,y.indexBuffer,y.segments,null,e.transform.zoom,null,null,y.collisionVertexBuffer);}}if(s&&h.length){var T=e.useProgram("collisionCircle"),E=new t.StructArrayLayout2f1f2i16;E.resize(4*p),E._trim();for(var I=0,P=0,S=h;P<S.length;P+=1){ for(var C=S[P],z=0;z<C.circleArray.length/4;z++){var D=4*z,A=C.circleArray[D+0],M=C.circleArray[D+1],L=C.circleArray[D+2],R=C.circleArray[D+3];E.emplace(I++,A,M,L,R,0),E.emplace(I++,A,M,L,R,1),E.emplace(I++,A,M,L,R,2),E.emplace(I++,A,M,L,R,3);} }(!ji||ji.length<2*p)&&(ji=function(e){var i=2*e,o=new t.StructArrayLayout3ui6;o.resize(i),o._trim();for(var r=0;r<i;r++){var a=6*r;o.uint16[a+0]=4*r+0,o.uint16[a+1]=4*r+1,o.uint16[a+2]=4*r+2,o.uint16[a+3]=4*r+2,o.uint16[a+4]=4*r+3,o.uint16[a+5]=4*r+0;}return o}(p));for(var k=l.createIndexBuffer(ji,!0),B=l.createVertexBuffer(E,t.collisionCircleLayout.members,!0),O=0,F=h;O<F.length;O+=1){var U=F[O],N=Ai(U.transform,U.invTransform,e.transform);T.draw(l,c.TRIANGLES,It.disabled,Pt.disabled,e.colorModeForRenderPass(),Ct.disabled,N,o.id,B,k,t.SegmentVector.simpleSegment(0,2*U.circleOffset,U.circleArray.length,U.circleArray.length/2),null,e.transform.zoom,null,null,null);}B.destroy(),k.destroy();}}var Ji=t.identity(new Float32Array(16));function Qi(e,i,o,r,a,n){var s=t.getAnchorAlignment(e),l=-(s.horizontalAlign-.5)*i,c=-(s.verticalAlign-.5)*o,u=t.evaluateVariableOffset(e,r);return new t.Point((l/a+u[0])*n,(c/a+u[1])*n)}function $i(e,i,o,r,a,n,s,l,c,u,h){var p=e.text.placedSymbolArray,d=e.text.dynamicLayoutVertexArray,_=e.icon.dynamicLayoutVertexArray,f={};d.clear();for(var m=0;m<p.length;m++){var g=p.get(m),v=g.hidden||!g.crossTileID||e.allowVerticalPlacement&&!g.placedOrientation?null:r[g.crossTileID];if(v){var y=new t.Point(g.anchorX,g.anchorY),x=$t(y,o?l:s),b=te(n.cameraToCenterDistance,x.signedDistanceFromCamera),w=a.evaluateSizeForFeature(e.textSizeData,u,g)*b/t.ONE_EM;o&&(w*=e.tilePixelRatio/c);for(var T=Qi(v.anchor,v.width,v.height,v.textOffset,v.textBoxScale,w),E=o?$t(y.add(T),s).point:x.point.add(i?T.rotate(-n.angle):T),I=e.allowVerticalPlacement&&g.placedOrientation===t.WritingMode.vertical?Math.PI/2:0,P=0;P<g.numGlyphs;P++){ t.addDynamicAttributes(d,E,I); }h&&g.associatedIconIndex>=0&&(f[g.associatedIconIndex]={shiftedAnchor:E,angle:I});}else { ce(g.numGlyphs,d); }}if(h){_.clear();for(var S=e.icon.placedSymbolArray,C=0;C<S.length;C++){var z=S.get(C);if(z.hidden){ ce(z.numGlyphs,_); }else {var D=f[C];if(D){ for(var A=0;A<z.numGlyphs;A++){ t.addDynamicAttributes(_,D.shiftedAnchor,D.angle); } }else { ce(z.numGlyphs,_); }}}e.icon.dynamicLayoutVertexBuffer.updateData(_);}e.text.dynamicLayoutVertexBuffer.updateData(d);}function to(t,e,i){return i.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function eo(e,i,o,r,a,n,s,l,c,u,h,p){for(var d=e.context,_=d.gl,f=e.transform,m="map"===l,g="map"===c,v=m&&"point"!==o.layout.get("symbol-placement"),y=m&&!g&&!v,x=void 0!==o.layout.get("symbol-sort-key").constantOr(1),b=!1,w=e.depthModeForSublayer(0,It.ReadOnly),T=o.layout.get("text-variable-anchor"),E=[],I=0,P=r;I<P.length;I+=1){var S=P[I],C=i.getTile(S),z=C.getBucket(o);if(z){var D=a?z.text:z.icon;if(D&&D.segments.get().length){var A=D.programConfigurations.get(o.id),M=a||z.sdfIcons,L=a?z.textSizeData:z.iconSizeData,R=g||0!==f.pitch,k=e.useProgram(to(M,a,z),A),B=t.evaluateSizeForZoom(L,f.zoom),O=void 0,F=[0,0],U=void 0,N=void 0,Z=null,q=void 0;if(a){ U=C.glyphAtlasTexture,N=_.LINEAR,O=C.glyphAtlasTexture.size,z.iconsInText&&(F=C.imageAtlasTexture.size,Z=C.imageAtlasTexture,q=R||e.options.rotating||e.options.zooming||"composite"===L.kind||"camera"===L.kind?_.LINEAR:_.NEAREST); }else {var j=1!==o.layout.get("icon-size").constantOr(0)||z.iconsNeedLinear;U=C.imageAtlasTexture,N=M||e.options.rotating||e.options.zooming||j||R?_.LINEAR:_.NEAREST,O=C.imageAtlasTexture.size;}var V=pe(C,1,e.transform.zoom),G=Jt(S.posMatrix,g,m,e.transform,V),W=Qt(S.posMatrix,g,m,e.transform,V),X=T&&z.hasTextData(),H="none"!==o.layout.get("icon-text-fit")&&X&&z.hasIconData();v&&ie(z,S.posMatrix,e,a,G,W,g,u);var K=e.translatePosMatrix(S.posMatrix,C,n,s),Y=v||a&&T||H?Ji:G,J=e.translatePosMatrix(W,C,n,s,!0),Q=M&&0!==o.paint.get(a?"text-halo-width":"icon-halo-width").constantOr(1),$={program:k,buffers:D,uniformValues:M?z.iconsInText?Wi(L.kind,B,y,g,e,K,Y,J,O,F):Gi(L.kind,B,y,g,e,K,Y,J,a,O,!0):Vi(L.kind,B,y,g,e,K,Y,J,a,O),atlasTexture:U,atlasTextureIcon:Z,atlasInterpolation:N,atlasInterpolationIcon:q,isSDF:M,hasHalo:Q};if(x&&z.canOverlap){b=!0;for(var tt=0,et=D.segments.get();tt<et.length;tt+=1){var it=et[tt];E.push({segments:new t.SegmentVector([it]),sortKey:it.sortKey,state:$});}}else { E.push({segments:D.segments,sortKey:0,state:$}); }}}}b&&E.sort((function(t,e){return t.sortKey-e.sortKey}));for(var ot=0,rt=E;ot<rt.length;ot+=1){var at=rt[ot],nt=at.state;if(d.activeTexture.set(_.TEXTURE0),nt.atlasTexture.bind(nt.atlasInterpolation,_.CLAMP_TO_EDGE),nt.atlasTextureIcon&&(d.activeTexture.set(_.TEXTURE1),nt.atlasTextureIcon&&nt.atlasTextureIcon.bind(nt.atlasInterpolationIcon,_.CLAMP_TO_EDGE)),nt.isSDF){var st=nt.uniformValues;nt.hasHalo&&(st.u_is_halo=1,io(nt.buffers,at.segments,o,e,nt.program,w,h,p,st)),st.u_is_halo=0;}io(nt.buffers,at.segments,o,e,nt.program,w,h,p,nt.uniformValues);}}function io(t,e,i,o,r,a,n,s,l){var c=o.context;r.draw(c,c.gl.TRIANGLES,a,n,s,Ct.disabled,l,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,o.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer);}function oo(t,e,i,o,r,a,n){var s,l,c,u,h,p=t.context.gl,d=i.paint.get("fill-pattern"),_=d&&d.constantOr(1),f=i.getCrossfadeParameters();n?(l=_&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",s=p.LINES):(l=_?"fillPattern":"fill",s=p.TRIANGLES);for(var m=0,g=o;m<g.length;m+=1){var v=g[m],y=e.getTile(v);if(!_||y.patternsLoaded()){var x=y.getBucket(i);if(x){var b=x.programConfigurations.get(i.id),w=t.useProgram(l,b);_&&(t.context.activeTexture.set(p.TEXTURE0),y.imageAtlasTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE),b.updatePaintBuffers(f));var T=d.constantOr(null);if(T&&y.imageAtlas){var E=y.imageAtlas,I=E.patternPositions[T.to.toString()],P=E.patternPositions[T.from.toString()];I&&P&&b.setConstantPatternPositions(I,P);}var S=t.translatePosMatrix(v.posMatrix,y,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(n){u=x.indexBuffer2,h=x.segments2;var C=[p.drawingBufferWidth,p.drawingBufferHeight];c="fillOutlinePattern"===l&&_?Ci(S,t,f,y,C):Si(S,C);}else { u=x.indexBuffer,h=x.segments,c=_?Pi(S,t,f,y):Ii(S); }w.draw(t.context,s,r,t.stencilModeForClipping(v),a,Ct.disabled,c,i.id,x.layoutVertexBuffer,u,h,i.paint,t.transform.zoom,b);}}}}function ro(t,e,i,o,r,a,n){for(var s=t.context,l=s.gl,c=i.paint.get("fill-extrusion-pattern"),u=c.constantOr(1),h=i.getCrossfadeParameters(),p=i.paint.get("fill-extrusion-opacity"),d=0,_=o;d<_.length;d+=1){var f=_[d],m=e.getTile(f),g=m.getBucket(i);if(g){var v=g.programConfigurations.get(i.id),y=t.useProgram(u?"fillExtrusionPattern":"fillExtrusion",v);u&&(t.context.activeTexture.set(l.TEXTURE0),m.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),v.updatePaintBuffers(h));var x=c.constantOr(null);if(x&&m.imageAtlas){var b=m.imageAtlas,w=b.patternPositions[x.to.toString()],T=b.patternPositions[x.from.toString()];w&&T&&v.setConstantPatternPositions(w,T);}var E=t.translatePosMatrix(f.posMatrix,m,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),I=i.paint.get("fill-extrusion-vertical-gradient"),P=u?Ei(E,t,I,p,f,h,m):Ti(E,t,I,p);y.draw(s,s.gl.TRIANGLES,r,a,n,Ct.backCCW,P,i.id,g.layoutVertexBuffer,g.indexBuffer,g.segments,i.paint,t.transform.zoom,v);}}}function ao(e,i,o,r,a,n){var s=e.context,l=s.gl,c=i.fbo;if(c){var u=e.useProgram("hillshade");s.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,c.colorAttachment.get());var h=function(e,i,o){var r=o.paint.get("hillshade-shadow-color"),a=o.paint.get("hillshade-highlight-color"),n=o.paint.get("hillshade-accent-color"),s=o.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===o.paint.get("hillshade-illumination-anchor")&&(s-=e.transform.angle);var l,c,u,h=!e.options.moving;return {u_matrix:e.transform.calculatePosMatrix(i.tileID.toUnwrapped(),h),u_image:0,u_latrange:(l=i.tileID,c=Math.pow(2,l.canonical.z),u=l.canonical.y,[new t.MercatorCoordinate(0,u/c).toLngLat().lat,new t.MercatorCoordinate(0,(u+1)/c).toLngLat().lat]),u_light:[o.paint.get("hillshade-exaggeration"),s],u_shadow:r,u_highlight:a,u_accent:n}}(e,i,o);u.draw(s,l.TRIANGLES,r,a,n,Ct.disabled,h,o.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments);}}function no(e,i,o,r,a,n){var s=e.context,l=s.gl,c=i.dem;if(c&&c.data){var u=c.dim,h=c.stride,p=c.getPixels();if(s.activeTexture.set(l.TEXTURE1),s.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||e.getTileTexture(h),i.demTexture){var d=i.demTexture;d.update(p,{premultiply:!1}),d.bind(l.NEAREST,l.CLAMP_TO_EDGE);}else { i.demTexture=new t.Texture(s,p,l.RGBA,{premultiply:!1}),i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE); }s.activeTexture.set(l.TEXTURE0);var _=i.fbo;if(!_){var f=new t.Texture(s,{width:u,height:u,data:null},l.RGBA);f.bind(l.LINEAR,l.CLAMP_TO_EDGE),(_=i.fbo=s.createFramebuffer(u,u,!0)).colorAttachment.set(f.texture);}s.bindFramebuffer.set(_.framebuffer),s.viewport.set([0,0,u,u]),e.useProgram("hillshadePrepare").draw(s,l.TRIANGLES,r,a,n,Ct.disabled,function(e,i){var o=i.stride,r=t.create();return t.ortho(r,0,t.EXTENT,-t.EXTENT,0,0,1),t.translate(r,r,[0,-t.EXTENT,0]),{u_matrix:r,u_image:1,u_dimension:[o,o],u_zoom:e.overscaledZ,u_unpack:i.getUnpackVector()}}(i.tileID,c),o.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),i.needsHillshadePrepare=!1;}}function so(e,i,o,r,a){var n=r.paint.get("raster-fade-duration");if(n>0){var s=t.browser.now(),l=(s-e.timeAdded)/n,c=i?(s-i.timeAdded)/n:-1,u=o.getSource(),h=a.coveringZoomLevel({tileSize:u.tileSize,roundZoom:u.roundZoom}),p=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(e.tileID.overscaledZ-h),d=p&&e.refreshedUponExpiration?1:t.clamp(p?l:1-c,0,1);return e.refreshedUponExpiration&&l>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return {opacity:1,mix:0}}var lo=new t.Color(1,0,0,1),co=new t.Color(0,1,0,1),uo=new t.Color(0,0,1,1),ho=new t.Color(1,0,1,1),po=new t.Color(0,1,1,1);function _o(t,e,i,o){mo(t,0,e+i/2,t.transform.width,i,o);}function fo(t,e,i,o){mo(t,e-i/2,0,i,t.transform.height,o);}function mo(e,i,o,r,a,n){var s=e.context,l=s.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*t.browser.devicePixelRatio,o*t.browser.devicePixelRatio,r*t.browser.devicePixelRatio,a*t.browser.devicePixelRatio),s.clear({color:n}),l.disable(l.SCISSOR_TEST);}function go(e,i,o){var r=e.context,a=r.gl,n=o.posMatrix,s=e.useProgram("debug"),l=It.disabled,c=Pt.disabled,u=e.colorModeForRenderPass();r.activeTexture.set(a.TEXTURE0),e.emptyTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),s.draw(r,a.LINE_STRIP,l,c,u,Ct.disabled,Mi(n,t.Color.red),"$debug",e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);var h=i.getTileByID(o.key).latestRawTileData,p=Math.floor((h&&h.byteLength||0)/1024),d=i.getTile(o).tileSize,_=512/Math.min(d,512)*(o.overscaledZ/e.transform.zoom)*.5,f=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(f+=" => "+o.overscaledZ),function(t,e){t.initDebugOverlayCanvas();var i=t.debugOverlayCanvas,o=t.context.gl,r=t.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(e,5,5),r.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(e,f+" "+p+"kb"),s.draw(r,a.TRIANGLES,l,c,St.alphaBlended,Ct.disabled,Mi(n,t.Color.transparent,_),"$debug",e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments);}var vo={symbol:function(e,i,o,r,a){if("translucent"===e.renderPass){var n=Pt.disabled,s=e.colorModeForRenderPass();o.layout.get("text-variable-anchor")&&function(e,i,o,r,a,n,s){for(var l=i.transform,c="map"===a,u="map"===n,h=0,p=e;h<p.length;h+=1){var d=p[h],_=r.getTile(d),f=_.getBucket(o);if(f&&f.text&&f.text.segments.get().length){var m=t.evaluateSizeForZoom(f.textSizeData,l.zoom),g=pe(_,1,i.transform.zoom),v=Jt(d.posMatrix,u,c,i.transform,g),y="none"!==o.layout.get("icon-text-fit")&&f.hasIconData();if(m){var x=Math.pow(2,l.zoom-_.tileID.overscaledZ);$i(f,c,u,s,t.symbolSize,l,v,d.posMatrix,x,m,y);}}}}(r,e,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),a),0!==o.paint.get("icon-opacity").constantOr(1)&&eo(e,i,o,r,!1,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),o.layout.get("icon-rotation-alignment"),o.layout.get("icon-pitch-alignment"),o.layout.get("icon-keep-upright"),n,s),0!==o.paint.get("text-opacity").constantOr(1)&&eo(e,i,o,r,!0,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),o.layout.get("text-keep-upright"),n,s),i.map.showCollisionBoxes&&(Yi(e,i,o,r,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),!0),Yi(e,i,o,r,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),!1));}},circle:function(e,i,o,r){if("translucent"===e.renderPass){var a=o.paint.get("circle-opacity"),n=o.paint.get("circle-stroke-width"),s=o.paint.get("circle-stroke-opacity"),l=void 0!==o.layout.get("circle-sort-key").constantOr(1);if(0!==a.constantOr(1)||0!==n.constantOr(1)&&0!==s.constantOr(1)){for(var c=e.context,u=c.gl,h=e.depthModeForSublayer(0,It.ReadOnly),p=Pt.disabled,d=e.colorModeForRenderPass(),_=[],f=0;f<r.length;f++){var m=r[f],g=i.getTile(m),v=g.getBucket(o);if(v){var y=v.programConfigurations.get(o.id),x={programConfiguration:y,program:e.useProgram("circle",y),layoutVertexBuffer:v.layoutVertexBuffer,indexBuffer:v.indexBuffer,uniformValues:zi(e,m,g,o)};if(l){ for(var b=0,w=v.segments.get();b<w.length;b+=1){var T=w[b];_.push({segments:new t.SegmentVector([T]),sortKey:T.sortKey,state:x});} }else { _.push({segments:v.segments,sortKey:0,state:x}); }}}l&&_.sort((function(t,e){return t.sortKey-e.sortKey}));for(var E=0,I=_;E<I.length;E+=1){var P=I[E],S=P.state;S.program.draw(c,u.TRIANGLES,h,p,d,Ct.disabled,S.uniformValues,o.id,S.layoutVertexBuffer,S.indexBuffer,P.segments,o.paint,e.transform.zoom,S.programConfiguration);}}}},heatmap:function(e,i,o,r){if(0!==o.paint.get("heatmap-opacity")){ if("offscreen"===e.renderPass){var a=e.context,n=a.gl,s=Pt.disabled,l=new St([n.ONE,n.ONE],t.Color.transparent,[!0,!0,!0,!0]);!function(t,e,i){var o=t.gl;t.activeTexture.set(o.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);var r=i.heatmapFbo;if(r){ o.bindTexture(o.TEXTURE_2D,r.colorAttachment.get()),t.bindFramebuffer.set(r.framebuffer); }else {var a=o.createTexture();o.bindTexture(o.TEXTURE_2D,a),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.LINEAR),r=i.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1),function(t,e,i,o){var r=t.gl;r.texImage2D(r.TEXTURE_2D,0,r.RGBA,e.width/4,e.height/4,0,r.RGBA,t.extRenderToTextureHalfFloat?t.extTextureHalfFloat.HALF_FLOAT_OES:r.UNSIGNED_BYTE,null),o.colorAttachment.set(i);}(t,e,a,r);}}(a,e,o),a.clear({color:t.Color.transparent});for(var c=0;c<r.length;c++){var u=r[c];if(!i.hasRenderableParent(u)){var h=i.getTile(u),p=h.getBucket(o);if(p){var d=p.programConfigurations.get(o.id);e.useProgram("heatmap",d).draw(a,n.TRIANGLES,It.disabled,s,l,Ct.disabled,Ri(u.posMatrix,h,e.transform.zoom,o.paint.get("heatmap-intensity")),o.id,p.layoutVertexBuffer,p.indexBuffer,p.segments,o.paint,e.transform.zoom,d);}}}a.viewport.set([0,0,e.width,e.height]);}else { "translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,i){var o=e.context,r=o.gl,a=i.heatmapFbo;if(a){o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,a.colorAttachment.get()),o.activeTexture.set(r.TEXTURE1);var n=i.colorRampTexture;n||(n=i.colorRampTexture=new t.Texture(o,i.colorRamp,r.RGBA)),n.bind(r.LINEAR,r.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(o,r.TRIANGLES,It.disabled,Pt.disabled,e.colorModeForRenderPass(),Ct.disabled,function(e,i,o,r){var a=t.create();t.ortho(a,0,e.width,e.height,0,0,1);var n=e.context.gl;return {u_matrix:a,u_world:[n.drawingBufferWidth,n.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:i.paint.get("heatmap-opacity")}}(e,i),i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom);}}(e,o)); } }},line:function(e,i,o,r){if("translucent"===e.renderPass){var a=o.paint.get("line-opacity"),n=o.paint.get("line-width");if(0!==a.constantOr(1)&&0!==n.constantOr(1)){ for(var s=e.depthModeForSublayer(0,It.ReadOnly),l=e.colorModeForRenderPass(),c=o.paint.get("line-dasharray"),u=o.paint.get("line-pattern"),h=u.constantOr(1),p=o.paint.get("line-gradient"),d=o.getCrossfadeParameters(),_=h?"linePattern":c?"lineSDF":p?"lineGradient":"line",f=e.context,m=f.gl,g=!0,v=0,y=r;v<y.length;v+=1){var x=y[v],b=i.getTile(x);if(!h||b.patternsLoaded()){var w=b.getBucket(o);if(w){var T=w.programConfigurations.get(o.id),E=e.context.program.get(),I=e.useProgram(_,T),P=g||I.program!==E,S=u.constantOr(null);if(S&&b.imageAtlas){var C=b.imageAtlas,z=C.patternPositions[S.to.toString()],D=C.patternPositions[S.from.toString()];z&&D&&T.setConstantPatternPositions(z,D);}var A=h?Oi(e,b,o,d):c?Fi(e,b,o,c,d):p?Bi(e,b,o,w.lineClipsArray.length):ki(e,b,o);if(h){ f.activeTexture.set(m.TEXTURE0),b.imageAtlasTexture.bind(m.LINEAR,m.CLAMP_TO_EDGE),T.updatePaintBuffers(d); }else if(c&&(P||e.lineAtlas.dirty)){ f.activeTexture.set(m.TEXTURE0),e.lineAtlas.bind(f); }else if(p){var M=w.gradients[o.id],L=M.texture;if(o.gradientVersion!==M.version){var R=256;if(o.stepInterpolant){var k=i.getSource().maxzoom,B=x.canonical.z===k?Math.ceil(1<<e.transform.maxZoom-x.canonical.z):1;R=t.clamp(t.nextPowerOfTwo(w.maxLineLength/t.EXTENT*1024*B),256,f.maxTextureSize);}M.gradient=t.renderColorRamp({expression:o.gradientExpression(),evaluationKey:"lineProgress",resolution:R,image:M.gradient||void 0,clips:w.lineClipsArray}),M.texture?M.texture.update(M.gradient):M.texture=new t.Texture(f,M.gradient,m.RGBA),M.version=o.gradientVersion,L=M.texture;}f.activeTexture.set(m.TEXTURE0),L.bind(o.stepInterpolant?m.NEAREST:m.LINEAR,m.CLAMP_TO_EDGE);}I.draw(f,m.TRIANGLES,s,e.stencilModeForClipping(x),l,Ct.disabled,A,o.id,w.layoutVertexBuffer,w.indexBuffer,w.segments,o.paint,e.transform.zoom,T,w.layoutVertexBuffer2),g=!1;}}} }}},fill:function(e,i,o,r){var a=o.paint.get("fill-color"),n=o.paint.get("fill-opacity");if(0!==n.constantOr(1)){var s=e.colorModeForRenderPass(),l=o.paint.get("fill-pattern"),c=e.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===a.constantOr(t.Color.transparent).a&&1===n.constantOr(0)?"opaque":"translucent";if(e.renderPass===c){var u=e.depthModeForSublayer(1,"opaque"===e.renderPass?It.ReadWrite:It.ReadOnly);oo(e,i,o,r,u,s,!1);}if("translucent"===e.renderPass&&o.paint.get("fill-antialias")){var h=e.depthModeForSublayer(o.getPaintProperty("fill-outline-color")?2:0,It.ReadOnly);oo(e,i,o,r,h,s,!0);}}},"fill-extrusion":function(t,e,i,o){var r=i.paint.get("fill-extrusion-opacity");if(0!==r&&"translucent"===t.renderPass){var a=new It(t.context.gl.LEQUAL,It.ReadWrite,t.depthRangeFor3D);if(1!==r||i.paint.get("fill-extrusion-pattern").constantOr(1)){ ro(t,e,i,o,a,Pt.disabled,St.disabled),ro(t,e,i,o,a,t.stencilModeFor3D(),t.colorModeForRenderPass()); }else {var n=t.colorModeForRenderPass();ro(t,e,i,o,a,Pt.disabled,n);}}},hillshade:function(t,e,i,o){if("offscreen"===t.renderPass||"translucent"===t.renderPass){for(var r=t.context,a=t.depthModeForSublayer(0,It.ReadOnly),n=t.colorModeForRenderPass(),s="translucent"===t.renderPass?t.stencilConfigForOverlap(o):[{},o],l=s[0],c=0,u=s[1];c<u.length;c+=1){var h=u[c],p=e.getTile(h);p.needsHillshadePrepare&&"offscreen"===t.renderPass?no(t,p,i,a,Pt.disabled,n):"translucent"===t.renderPass&&ao(t,p,i,a,l[h.overscaledZ],n);}r.viewport.set([0,0,t.width,t.height]);}},raster:function(t,e,i,o){if("translucent"===t.renderPass&&0!==i.paint.get("raster-opacity")&&o.length){ for(var r=t.context,a=r.gl,n=e.getSource(),s=t.useProgram("raster"),l=t.colorModeForRenderPass(),c=n instanceof M?[{},o]:t.stencilConfigForOverlap(o),u=c[0],h=c[1],p=h[h.length-1].overscaledZ,d=!t.options.moving,_=0,f=h;_<f.length;_+=1){var m=f[_],g=t.depthModeForSublayer(m.overscaledZ-p,1===i.paint.get("raster-opacity")?It.ReadWrite:It.ReadOnly,a.LESS),v=e.getTile(m),y=t.transform.calculatePosMatrix(m.toUnwrapped(),d);v.registerFadeDuration(i.paint.get("raster-fade-duration"));var x=e.findLoadedParent(m,0),b=so(v,x,e,i,t.transform),w=void 0,T=void 0,E="nearest"===i.paint.get("raster-resampling")?a.NEAREST:a.LINEAR;r.activeTexture.set(a.TEXTURE0),v.texture.bind(E,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST),r.activeTexture.set(a.TEXTURE1),x?(x.texture.bind(E,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST),w=Math.pow(2,x.tileID.overscaledZ-v.tileID.overscaledZ),T=[v.tileID.canonical.x*w%1,v.tileID.canonical.y*w%1]):v.texture.bind(E,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST);var I=Zi(y,T||[0,0],w||1,b,i);n instanceof M?s.draw(r,a.TRIANGLES,g,Pt.disabled,l,Ct.disabled,I,i.id,n.boundsBuffer,t.quadTriangleIndexBuffer,n.boundsSegments):s.draw(r,a.TRIANGLES,g,u[m.overscaledZ],l,Ct.disabled,I,i.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments);} }},background:function(t,e,i){var o=i.paint.get("background-color"),r=i.paint.get("background-opacity");if(0!==r){var a=t.context,n=a.gl,s=t.transform,l=s.tileSize,c=i.paint.get("background-pattern");if(!t.isPatternMissing(c)){var u=!c&&1===o.a&&1===r&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass===u){var h=Pt.disabled,p=t.depthModeForSublayer(0,"opaque"===u?It.ReadWrite:It.ReadOnly),d=t.colorModeForRenderPass(),_=t.useProgram(c?"backgroundPattern":"background"),f=s.coveringTiles({tileSize:l});c&&(a.activeTexture.set(n.TEXTURE0),t.imageManager.bind(t.context));for(var m=i.getCrossfadeParameters(),g=0,v=f;g<v.length;g+=1){var y=v[g],x=t.transform.calculatePosMatrix(y.toUnwrapped()),b=c?Hi(x,r,t,c,{tileID:y,tileSize:l},m):Xi(x,r,o);_.draw(a,n.TRIANGLES,p,h,d,Ct.disabled,b,i.id,t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments);}}}}},debug:function(t,e,i){for(var o=0;o<i.length;o++){ go(t,e,i[o]); }},custom:function(t,e,i){var o=t.context,r=i.implementation;if("offscreen"===t.renderPass){var a=r.prerender;a&&(t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),a.call(r,o.gl,t.transform.customLayerMatrix()),o.setDirty(),t.setBaseState());}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),o.setStencilMode(Pt.disabled);var n="3d"===r.renderingMode?new It(t.context.gl.LEQUAL,It.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,It.ReadOnly);o.setDepthMode(n),r.render(o.gl,t.transform.customLayerMatrix()),o.setDirty(),t.setBaseState(),o.bindFramebuffer.set(null);}}},yo=function(t,e){this.context=new zt(t),this.transform=e,this._tileTextures={},this.setup(),this.numSublayers=Dt.maxUnderzooming+Dt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Fe,this.gpuTimers={};};yo.prototype.resize=function(e,i){if(this.width=e*t.browser.devicePixelRatio,this.height=i*t.browser.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style){ for(var o=0,r=this.style._order;o<r.length;o+=1){ this.style._layers[r[o]].resize(); } }},yo.prototype.setup=function(){var e=this.context,i=new t.StructArrayLayout2i4;i.emplaceBack(0,0),i.emplaceBack(t.EXTENT,0),i.emplaceBack(0,t.EXTENT),i.emplaceBack(t.EXTENT,t.EXTENT),this.tileExtentBuffer=e.createVertexBuffer(i,Ve.members),this.tileExtentSegments=t.SegmentVector.simpleSegment(0,0,4,2);var o=new t.StructArrayLayout2i4;o.emplaceBack(0,0),o.emplaceBack(t.EXTENT,0),o.emplaceBack(0,t.EXTENT),o.emplaceBack(t.EXTENT,t.EXTENT),this.debugBuffer=e.createVertexBuffer(o,Ve.members),this.debugSegments=t.SegmentVector.simpleSegment(0,0,4,5);var r=new t.StructArrayLayout4i8;r.emplaceBack(0,0,0,0),r.emplaceBack(t.EXTENT,0,t.EXTENT,0),r.emplaceBack(0,t.EXTENT,0,t.EXTENT),r.emplaceBack(t.EXTENT,t.EXTENT,t.EXTENT,t.EXTENT),this.rasterBoundsBuffer=e.createVertexBuffer(r,A.members),this.rasterBoundsSegments=t.SegmentVector.simpleSegment(0,0,4,2);var a=new t.StructArrayLayout2i4;a.emplaceBack(0,0),a.emplaceBack(1,0),a.emplaceBack(0,1),a.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(a,Ve.members),this.viewportSegments=t.SegmentVector.simpleSegment(0,0,4,2);var n=new t.StructArrayLayout1ui2;n.emplaceBack(0),n.emplaceBack(1),n.emplaceBack(3),n.emplaceBack(2),n.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(n);var s=new t.StructArrayLayout3ui6;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s),this.emptyTexture=new t.Texture(e,{width:1,height:1,data:new Uint8Array([0,0,0,0])},e.gl.RGBA);var l=this.context.gl;this.stencilClearMode=new Pt({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO);},yo.prototype.clearStencil=function(){var e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;var o=t.create();t.ortho(o,0,this.width,this.height,0,0,1),t.scale(o,o,[i.drawingBufferWidth,i.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,i.TRIANGLES,It.disabled,this.stencilClearMode,St.disabled,Ct.disabled,Li(o),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);},yo.prototype._renderTileClippingMasks=function(t,e){if(this.currentStencilSource!==t.source&&t.isTileClipped()&&e&&e.length){this.currentStencilSource=t.source;var i=this.context,o=i.gl;this.nextStencilID+e.length>256&&this.clearStencil(),i.setColorMode(St.disabled),i.setDepthMode(It.disabled);var r=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var a=0,n=e;a<n.length;a+=1){var s=n[a],l=this._tileClippingMaskIDs[s.key]=this.nextStencilID++;r.draw(i,o.TRIANGLES,It.disabled,new Pt({func:o.ALWAYS,mask:0},l,255,o.KEEP,o.KEEP,o.REPLACE),St.disabled,Ct.disabled,Li(s.posMatrix),"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments);}}},yo.prototype.stencilModeFor3D=function(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new Pt({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},yo.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new Pt({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},yo.prototype.stencilConfigForOverlap=function(t){var e,i=this.context.gl,o=t.sort((function(t,e){return e.overscaledZ-t.overscaledZ})),r=o[o.length-1].overscaledZ,a=o[0].overscaledZ-r+1;if(a>1){this.currentStencilSource=void 0,this.nextStencilID+a>256&&this.clearStencil();for(var n={},s=0;s<a;s++){ n[s+r]=new Pt({func:i.GEQUAL,mask:255},s+this.nextStencilID,255,i.KEEP,i.KEEP,i.REPLACE); }return this.nextStencilID+=a,[n,o]}return [(e={},e[r]=Pt.disabled,e),o]},yo.prototype.colorModeForRenderPass=function(){var e=this.context.gl;return this._showOverdrawInspector?new St([e.CONSTANT_COLOR,e.ONE],new t.Color(1/8,1/8,1/8,0),[!0,!0,!0,!0]):"opaque"===this.renderPass?St.unblended:St.alphaBlended},yo.prototype.depthModeForSublayer=function(t,e,i){if(!this.opaquePassEnabledForLayer()){ return It.disabled; }var o=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new It(i||this.context.gl.LEQUAL,e,[o,o])},yo.prototype.opaquePassEnabledForLayer=function(){return this.currentLayer<this.opaquePassCutoff},yo.prototype.render=function(e,i){var o=this;this.style=e,this.options=i,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.browser.now()),this.imageManager.beginFrame();var r=this.style._order,a=this.style.sourceCaches;for(var n in a){var s=a[n];s.used&&s.prepare(this.context);}var l,c,u={},h={},p={};for(var d in a){var _=a[d];u[d]=_.getVisibleCoordinates(),h[d]=u[d].slice().reverse(),p[d]=_.getVisibleCoordinates(!0).reverse();}this.opaquePassCutoff=1/0;for(var f=0;f<r.length;f++){ if(this.style._layers[r[f]].is3D()){this.opaquePassCutoff=f;break} }this.renderPass="offscreen";for(var m=0,g=r;m<g.length;m+=1){var v=this.style._layers[g[m]];if(v.hasOffscreenPass()&&!v.isHidden(this.transform.zoom)){var y=h[v.source];("custom"===v.type||y.length)&&this.renderLayer(this,a[v.source],v,y);}}for(this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?t.Color.black:t.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],this.renderPass="opaque",this.currentLayer=r.length-1;this.currentLayer>=0;this.currentLayer--){var x=this.style._layers[r[this.currentLayer]],b=a[x.source],w=u[x.source];this._renderTileClippingMasks(x,w),this.renderLayer(this,b,x,w);}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<r.length;this.currentLayer++){var T=this.style._layers[r[this.currentLayer]],E=a[T.source],I=("symbol"===T.type?p:h)[T.source];this._renderTileClippingMasks(T,u[T.source]),this.renderLayer(this,E,T,I);}this.options.showTileBoundaries&&(t.values(this.style._layers).forEach((function(t){t.source&&!t.isHidden(o.transform.zoom)&&(t.source!==(c&&c.id)&&(c=o.style.sourceCaches[t.source]),(!l||l.getSource().maxzoom<c.getSource().maxzoom)&&(l=c));})),l&&vo.debug(this,l,l.getVisibleCoordinates())),this.options.showPadding&&function(t){var e=t.transform.padding;_o(t,t.transform.height-(e.top||0),3,lo),_o(t,e.bottom||0,3,co),fo(t,e.left||0,3,uo),fo(t,t.transform.width-(e.right||0),3,ho);var i=t.transform.centerPoint;!function(t,e,i,o){mo(t,e-1,i-10,2,20,o),mo(t,e-10,i-1,20,2,o);}(t,i.x,t.transform.height-i.y,po);}(this),this.context.setDefault();},yo.prototype.renderLayer=function(t,e,i,o){i.isHidden(this.transform.zoom)||("background"===i.type||"custom"===i.type||o.length)&&(this.id=i.id,this.gpuTimingStart(i),vo[i.type](t,e,i,o,this.style.placement.variableOffsets),this.gpuTimingEnd());},yo.prototype.gpuTimingStart=function(t){if(this.options.gpuTiming){var e=this.context.extTimerQuery,i=this.gpuTimers[t.id];i||(i=this.gpuTimers[t.id]={calls:0,cpuTime:0,query:e.createQueryEXT()}),i.calls++,e.beginQueryEXT(e.TIME_ELAPSED_EXT,i.query);}},yo.prototype.gpuTimingEnd=function(){if(this.options.gpuTiming){var t=this.context.extTimerQuery;t.endQueryEXT(t.TIME_ELAPSED_EXT);}},yo.prototype.collectGpuTimers=function(){var t=this.gpuTimers;return this.gpuTimers={},t},yo.prototype.queryGpuTimers=function(t){var e={};for(var i in t){var o=t[i],r=this.context.extTimerQuery,a=r.getQueryObjectEXT(o.query,r.QUERY_RESULT_EXT)/1e6;r.deleteQueryEXT(o.query),e[i]=a;}return e},yo.prototype.translatePosMatrix=function(e,i,o,r,a){if(!o[0]&&!o[1]){ return e; }var n=a?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(n){var s=Math.sin(n),l=Math.cos(n);o=[o[0]*l-o[1]*s,o[0]*s+o[1]*l];}var c=[a?o[0]:pe(i,o[0],this.transform.zoom),a?o[1]:pe(i,o[1],this.transform.zoom),0],u=new Float32Array(16);return t.translate(u,e,c),u},yo.prototype.saveTileTexture=function(t){var e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t];},yo.prototype.getTileTexture=function(t){var e=this._tileTextures[t];return e&&e.length>0?e.pop():null},yo.prototype.isPatternMissing=function(t){if(!t){ return !1; }if(!t.from||!t.to){ return !0; }var e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return !e||!i},yo.prototype.useProgram=function(t,e){this.cache=this.cache||{};var i=""+t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[i]||(this.cache[i]=new bi(this.context,t,vi[t],e,Ki[t],this._showOverdrawInspector)),this.cache[i]},yo.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();},yo.prototype.setBaseState=function(){var 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);},yo.prototype.initDebugOverlayCanvas=function(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));},yo.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy();};var xo=function(t,e){this.points=t,this.planes=e;};xo.fromInvProjectionMatrix=function(e,i,o){var r=Math.pow(2,o),a=[[-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((function(i){return t.transformMat4([],i,e)})).map((function(e){return t.scale$1([],e,1/e[3]/i*r)})),n=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((function(e){var i=t.sub([],a[e[0]],a[e[1]]),o=t.sub([],a[e[2]],a[e[1]]),r=t.normalize([],t.cross([],i,o)),n=-t.dot(r,a[e[1]]);return r.concat(n)}));return new xo(a,n)};var bo=function(e,i){this.min=e,this.max=i,this.center=t.scale$2([],t.add([],this.min,this.max),.5);};bo.prototype.quadrant=function(e){for(var i=[e%2==0,e<2],o=t.clone$2(this.min),r=t.clone$2(this.max),a=0;a<i.length;a++){ o[a]=i[a]?this.min[a]:this.center[a],r[a]=i[a]?this.center[a]:this.max[a]; }return r[2]=this.max[2],new bo(o,r)},bo.prototype.distanceX=function(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]},bo.prototype.distanceY=function(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]},bo.prototype.intersects=function(e){for(var i=[[this.min[0],this.min[1],0,1],[this.max[0],this.min[1],0,1],[this.max[0],this.max[1],0,1],[this.min[0],this.max[1],0,1]],o=!0,r=0;r<e.planes.length;r++){for(var a=e.planes[r],n=0,s=0;s<i.length;s++){ n+=t.dot$1(a,i[s])>=0; }if(0===n){ return 0; }n!==i.length&&(o=!1);}if(o){ return 2; }for(var l=0;l<3;l++){for(var c=Number.MAX_VALUE,u=-Number.MAX_VALUE,h=0;h<e.points.length;h++){var p=e.points[h][l]-this.min[l];c=Math.min(c,p),u=Math.max(u,p);}if(u<0||c>this.max[l]-this.min[l]){ return 0 }}return 1};var wo=function(t,e,i,o){if(void 0===t&&(t=0),void 0===e&&(e=0),void 0===i&&(i=0),void 0===o&&(o=0),isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(o)||o<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=o;};wo.prototype.interpolate=function(e,i,o){return null!=i.top&&null!=e.top&&(this.top=t.number(e.top,i.top,o)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,i.bottom,o)),null!=i.left&&null!=e.left&&(this.left=t.number(e.left,i.left,o)),null!=i.right&&null!=e.right&&(this.right=t.number(e.right,i.right,o)),this},wo.prototype.getCenter=function(e,i){var o=t.clamp((this.left+e-this.right)/2,0,e),r=t.clamp((this.top+i-this.bottom)/2,0,i);return new t.Point(o,r)},wo.prototype.equals=function(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right},wo.prototype.clone=function(){return new wo(this.top,this.bottom,this.left,this.right)},wo.prototype.toJSON=function(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var To=function(e,i,o,r,a){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===a||a,this._minZoom=e||0,this._maxZoom=i||22,this._minPitch=null==o?0:o,this._maxPitch=null==r?60:r,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new wo,this._posMatrixCache={},this._alignedPosMatrixCache={};},Eo={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};To.prototype.clone=function(){var t=new To(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._calcMatrices(),t},Eo.minZoom.get=function(){return this._minZoom},Eo.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t));},Eo.maxZoom.get=function(){return this._maxZoom},Eo.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t));},Eo.minPitch.get=function(){return this._minPitch},Eo.minPitch.set=function(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t));},Eo.maxPitch.get=function(){return this._maxPitch},Eo.maxPitch.set=function(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t));},Eo.renderWorldCopies.get=function(){return this._renderWorldCopies},Eo.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t;},Eo.worldSize.get=function(){return this.tileSize*this.scale},Eo.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},Eo.size.get=function(){return new t.Point(this.width,this.height)},Eo.bearing.get=function(){return -this.angle/Math.PI*180},Eo.bearing.set=function(e){var i=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle));},Eo.pitch.get=function(){return this._pitch/Math.PI*180},Eo.pitch.set=function(e){var i=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());},Eo.fov.get=function(){return this._fov/Math.PI*180},Eo.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices());},Eo.zoom.get=function(){return this._zoom},Eo.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices());},Eo.center.get=function(){return this._center},Eo.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices());},Eo.padding.get=function(){return this._edgeInsets.toJSON()},Eo.padding.set=function(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices());},Eo.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},To.prototype.isPaddingEqual=function(t){return this._edgeInsets.equals(t)},To.prototype.interpolatePadding=function(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices();},To.prototype.coveringZoomLevel=function(t){var e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)},To.prototype.getVisibleUnwrappedCoordinates=function(e){var i=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies){ for(var o=this.pointCoordinate(new t.Point(0,0)),r=this.pointCoordinate(new t.Point(this.width,0)),a=this.pointCoordinate(new t.Point(this.width,this.height)),n=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(o.x,r.x,a.x,n.x)),l=Math.floor(Math.max(o.x,r.x,a.x,n.x)),c=s-1;c<=l+1;c++){ 0!==c&&i.push(new t.UnwrappedTileID(c,e)); } }return i},To.prototype.coveringTiles=function(e){var i=this.coveringZoomLevel(e),o=i;if(void 0!==e.minzoom&&i<e.minzoom){ return []; }void 0!==e.maxzoom&&i>e.maxzoom&&(i=e.maxzoom);var r=t.MercatorCoordinate.fromLngLat(this.center),a=Math.pow(2,i),n=[a*r.x,a*r.y,0],s=xo.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i),l=e.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(l=i);var c=function(t){return {aabb:new bo([t*a,0,0],[(t+1)*a,a,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}},u=[],h=[],p=i,d=e.reparseOverscaled?o:i;if(this._renderWorldCopies){ for(var _=1;_<=3;_++){ u.push(c(-_)),u.push(c(_)); } }for(u.push(c(0));u.length>0;){var f=u.pop(),m=f.x,g=f.y,v=f.fullyVisible;if(!v){var y=f.aabb.intersects(s);if(0===y){ continue; }v=2===y;}var x=f.aabb.distanceX(n),b=f.aabb.distanceY(n),w=Math.max(Math.abs(x),Math.abs(b));if(f.zoom===p||w>3+(1<<p-f.zoom)-2&&f.zoom>=l){ h.push({tileID:new t.OverscaledTileID(f.zoom===p?d:f.zoom,f.wrap,f.zoom,m,g),distanceSq:t.sqrLen([n[0]-.5-m,n[1]-.5-g])}); }else { for(var T=0;T<4;T++){var E=(m<<1)+T%2,I=(g<<1)+(T>>1);u.push({aabb:f.aabb.quadrant(T),zoom:f.zoom+1,x:E,y:I,wrap:f.wrap,fullyVisible:v});} }}return h.sort((function(t,e){return t.distanceSq-e.distanceSq})).map((function(t){return t.tileID}))},To.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices();},Eo.unmodified.get=function(){return this._unmodified},To.prototype.zoomScale=function(t){return Math.pow(2,t)},To.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},To.prototype.project=function(e){var i=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(i)*this.worldSize)},To.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},Eo.point.get=function(){return this.project(this.center)},To.prototype.setLocationAtPoint=function(e,i){var o=this.pointCoordinate(i),r=this.pointCoordinate(this.centerPoint),a=this.locationCoordinate(e),n=new t.MercatorCoordinate(a.x-(o.x-r.x),a.y-(o.y-r.y));this.center=this.coordinateLocation(n),this._renderWorldCopies&&(this.center=this.center.wrap());},To.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},To.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},To.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},To.prototype.coordinateLocation=function(t){return t.toLngLat()},To.prototype.pointCoordinate=function(e){var i=[e.x,e.y,0,1],o=[e.x,e.y,1,1];t.transformMat4(i,i,this.pixelMatrixInverse),t.transformMat4(o,o,this.pixelMatrixInverse);var r=i[3],a=o[3],n=i[1]/r,s=o[1]/a,l=i[2]/r,c=o[2]/a,u=l===c?0:(0-l)/(c-l);return new t.MercatorCoordinate(t.number(i[0]/r,o[0]/a,u)/this.worldSize,t.number(n,s,u)/this.worldSize)},To.prototype.coordinatePoint=function(e){var i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(i,i,this.pixelMatrix),new t.Point(i[0]/i[3],i[1]/i[3])},To.prototype.getBounds=function(){return (new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},To.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},To.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude]);},To.prototype.calculatePosMatrix=function(e,i){void 0===i&&(i=!1);var o=e.key,r=i?this._alignedPosMatrixCache:this._posMatrixCache;if(r[o]){ return r[o]; }var a=e.canonical,n=this.worldSize/this.zoomScale(a.z),s=a.x+Math.pow(2,a.z)*e.wrap,l=t.identity(new Float64Array(16));return t.translate(l,l,[s*n,a.y*n,0]),t.scale(l,l,[n/t.EXTENT,n/t.EXTENT,1]),t.multiply(l,i?this.alignedProjMatrix:this.projMatrix,l),r[o]=new Float32Array(l),r[o]},To.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},To.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,i,o,r,a=-90,n=90,s=-180,l=180,c=this.size,u=this._unmodified;if(this.latRange){var h=this.latRange;a=t.mercatorYfromLat(h[1])*this.worldSize,e=(n=t.mercatorYfromLat(h[0])*this.worldSize)-a<c.y?c.y/(n-a):0;}if(this.lngRange){var p=this.lngRange;s=t.mercatorXfromLng(p[0])*this.worldSize,i=(l=t.mercatorXfromLng(p[1])*this.worldSize)-s<c.x?c.x/(l-s):0;}var d=this.point,_=Math.max(i||0,e||0);if(_){ return this.center=this.unproject(new t.Point(i?(l+s)/2:d.x,e?(n+a)/2:d.y)),this.zoom+=this.scaleZoom(_),this._unmodified=u,void(this._constraining=!1); }if(this.latRange){var f=d.y,m=c.y/2;f-m<a&&(r=a+m),f+m>n&&(r=n-m);}if(this.lngRange){var g=d.x,v=c.x/2;g-v<s&&(o=s+v),g+v>l&&(o=l-v);}void 0===o&&void 0===r||(this.center=this.unproject(new t.Point(void 0!==o?o:d.x,void 0!==r?r:d.y))),this._unmodified=u,this._constraining=!1;}},To.prototype._calcMatrices=function(){if(this.height){var e=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var i=Math.PI/2+this._pitch,o=this._fov*(.5+e.y/this.height),r=Math.sin(o)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-i-o,.01,Math.PI-.01)),a=this.point,n=a.x,s=a.y,l=1.01*(Math.cos(Math.PI/2-this._pitch)*r+this.cameraToCenterDistance),c=this.height/50,u=new Float64Array(16);t.perspective(u,this._fov,this.width/this.height,c,l),u[8]=2*-e.x/this.width,u[9]=2*e.y/this.height,t.scale(u,u,[1,-1,1]),t.translate(u,u,[0,0,-this.cameraToCenterDistance]),t.rotateX(u,u,this._pitch),t.rotateZ(u,u,this.angle),t.translate(u,u,[-n,-s,0]),this.mercatorMatrix=t.scale([],u,[this.worldSize,this.worldSize,this.worldSize]),t.scale(u,u,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=u,this.invProjMatrix=t.invert([],this.projMatrix);var h=this.width%2/2,p=this.height%2/2,d=Math.cos(this.angle),_=Math.sin(this.angle),f=n-Math.round(n)+d*h+_*p,m=s-Math.round(s)+d*p+_*h,g=new Float64Array(u);if(t.translate(g,g,[f>.5?f-1:f,m>.5?m-1:m,0]),this.alignedProjMatrix=g,u=t.create(),t.scale(u,u,[this.width/2,-this.height/2,1]),t.translate(u,u,[1,-1,0]),this.labelPlaneMatrix=u,u=t.create(),t.scale(u,u,[1,-1,1]),t.translate(u,u,[-1,-1,0]),t.scale(u,u,[2/this.width,2/this.height,1]),this.glCoordMatrix=u,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),!(u=t.invert(new Float64Array(16),this.pixelMatrix))){ throw new Error("failed to invert matrix"); }this.pixelMatrixInverse=u,this._posMatrixCache={},this._alignedPosMatrixCache={};}},To.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse){ return 1; }var e=this.pointCoordinate(new t.Point(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(i,i,this.pixelMatrix)[3]/this.cameraToCenterDistance},To.prototype.getCameraPoint=function(){var e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))},To.prototype.getCameraQueryGeometry=function(e){var i=this.getCameraPoint();if(1===e.length){ return [e[0],i]; }for(var o=i.x,r=i.y,a=i.x,n=i.y,s=0,l=e;s<l.length;s+=1){var c=l[s];o=Math.min(o,c.x),r=Math.min(r,c.y),a=Math.max(a,c.x),n=Math.max(n,c.y);}return [new t.Point(o,r),new t.Point(a,r),new t.Point(a,n),new t.Point(o,n),new t.Point(o,r)]},Object.defineProperties(To.prototype,Eo);var Io=function(e){var i,o,r,a;this._hashName=e&&encodeURIComponent(e),t.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=(i=this._updateHashUnthrottled.bind(this),o=!1,r=null,a=function(){r=null,o&&(i(),r=setTimeout(a,300),o=!1);},function(){return o=!0,r||a(),r});};Io.prototype.addTo=function(e){return this._map=e,t.window.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},Io.prototype.remove=function(){return t.window.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this},Io.prototype.getHashString=function(e){var i=this._map.getCenter(),o=Math.round(100*this._map.getZoom())/100,r=Math.ceil((o*Math.LN2+Math.log(512/360/.5))/Math.LN10),a=Math.pow(10,r),n=Math.round(i.lng*a)/a,s=Math.round(i.lat*a)/a,l=this._map.getBearing(),c=this._map.getPitch(),u="";if(u+=e?"/"+n+"/"+s+"/"+o:o+"/"+s+"/"+n,(l||c)&&(u+="/"+Math.round(10*l)/10),c&&(u+="/"+Math.round(c)),this._hashName){var h=this._hashName,p=!1,d=t.window.location.hash.slice(1).split("&").map((function(t){var e=t.split("=")[0];return e===h?(p=!0,e+"="+u):t})).filter((function(t){return t}));return p||d.push(h+"="+u),"#"+d.join("&")}return "#"+u},Io.prototype._getCurrentHash=function(){var e,i=this,o=t.window.location.hash.replace("#","");return this._hashName?(o.split("&").map((function(t){return t.split("=")})).forEach((function(t){t[0]===i._hashName&&(e=t);})),(e&&e[1]||"").split("/")):o.split("/")},Io.prototype._onHashChange=function(){var t=this._getCurrentHash();if(t.length>=3&&!t.some((function(t){return isNaN(t)}))){var 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},Io.prototype._updateHashUnthrottled=function(){var e=t.window.location.href.replace(/(#.+)?$/,this.getHashString());try{t.window.history.replaceState(t.window.history.state,null,e);}catch(t$1){}};var Po={linearity:.3,easing:t.bezier(0,0,.3,1)},So=t.extend({deceleration:2500,maxSpeed:1400},Po),Co=t.extend({deceleration:20,maxSpeed:1400},Po),zo=t.extend({deceleration:1e3,maxSpeed:360},Po),Do=t.extend({deceleration:1e3,maxSpeed:90},Po),Ao=function(t){this._map=t,this.clear();};function Mo(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing);}function Lo(e,i,o){var r=o.maxSpeed,a=o.linearity,n=o.deceleration,s=t.clamp(e*a/(i/1e3),-r,r),l=Math.abs(s)/(n*a);return {easing:o.easing,duration:1e3*l,amount:s*(l/2)}}Ao.prototype.clear=function(){this._inertiaBuffer=[];},Ao.prototype.record=function(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.browser.now(),settings:e});},Ao.prototype._drainInertiaBuffer=function(){for(var e=this._inertiaBuffer,i=t.browser.now();e.length>0&&i-e[0].time>160;){ e.shift(); }},Ao.prototype._onMoveEnd=function(e){if(this._drainInertiaBuffer(),!(this._inertiaBuffer.length<2)){for(var i={zoom:0,bearing:0,pitch:0,pan:new t.Point(0,0),pinchAround:void 0,around:void 0},o=0,r=this._inertiaBuffer;o<r.length;o+=1){var a=r[o].settings;i.zoom+=a.zoomDelta||0,i.bearing+=a.bearingDelta||0,i.pitch+=a.pitchDelta||0,a.panDelta&&i.pan._add(a.panDelta),a.around&&(i.around=a.around),a.pinchAround&&(i.pinchAround=a.pinchAround);}var n=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,s={};if(i.pan.mag()){var l=Lo(i.pan.mag(),n,t.extend({},So,e||{}));s.offset=i.pan.mult(l.amount/i.pan.mag()),s.center=this._map.transform.center,Mo(s,l);}if(i.zoom){var c=Lo(i.zoom,n,Co);s.zoom=this._map.transform.zoom+c.amount,Mo(s,c);}if(i.bearing){var u=Lo(i.bearing,n,zo);s.bearing=this._map.transform.bearing+t.clamp(u.amount,-179,179),Mo(s,u);}if(i.pitch){var h=Lo(i.pitch,n,Do);s.pitch=this._map.transform.pitch+h.amount,Mo(s,h);}if(s.zoom||s.bearing){var p=void 0===i.pinchAround?i.around:i.pinchAround;s.around=p?this._map.unproject(p):this._map.getCenter();}return this.clear(),t.extend(s,{noMoveStart:!0})}};var Ro=function(e){function o(o,r,a,n){void 0===n&&(n={});var s=i.mousePos(r.getCanvasContainer(),a),l=r.unproject(s);e.call(this,o,t.extend({point:s,lngLat:l,originalEvent:a},n)),this._defaultPrevented=!1,this.target=r;}e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o;var r={defaultPrevented:{configurable:!0}};return o.prototype.preventDefault=function(){this._defaultPrevented=!0;},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(o.prototype,r),o}(t.Event),ko=function(e){function o(o,r,a){var n="touchend"===o?a.changedTouches:a.touches,s=i.touchPos(r.getCanvasContainer(),n),l=s.map((function(t){return r.unproject(t)})),c=s.reduce((function(t,e,i,o){return t.add(e.div(o.length))}),new t.Point(0,0)),u=r.unproject(c);e.call(this,o,{points:s,point:c,lngLats:l,lngLat:u,originalEvent:a}),this._defaultPrevented=!1;}e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o;var r={defaultPrevented:{configurable:!0}};return o.prototype.preventDefault=function(){this._defaultPrevented=!0;},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(o.prototype,r),o}(t.Event),Bo=function(t){function e(e,i,o){t.call(this,e,{originalEvent:o}),this._defaultPrevented=!1;}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={defaultPrevented:{configurable:!0}};return e.prototype.preventDefault=function(){this._defaultPrevented=!0;},i.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(e.prototype,i),e}(t.Event),Oo=function(t,e){this._map=t,this._clickTolerance=e.clickTolerance;};Oo.prototype.reset=function(){delete this._mousedownPos;},Oo.prototype.wheel=function(t){return this._firePreventable(new Bo(t.type,this._map,t))},Oo.prototype.mousedown=function(t,e){return this._mousedownPos=e,this._firePreventable(new Ro(t.type,this._map,t))},Oo.prototype.mouseup=function(t){this._map.fire(new Ro(t.type,this._map,t));},Oo.prototype.click=function(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new Ro(t.type,this._map,t));},Oo.prototype.dblclick=function(t){return this._firePreventable(new Ro(t.type,this._map,t))},Oo.prototype.mouseover=function(t){this._map.fire(new Ro(t.type,this._map,t));},Oo.prototype.mouseout=function(t){this._map.fire(new Ro(t.type,this._map,t));},Oo.prototype.touchstart=function(t){return this._firePreventable(new ko(t.type,this._map,t))},Oo.prototype.touchmove=function(t){this._map.fire(new ko(t.type,this._map,t));},Oo.prototype.touchend=function(t){this._map.fire(new ko(t.type,this._map,t));},Oo.prototype.touchcancel=function(t){this._map.fire(new ko(t.type,this._map,t));},Oo.prototype._firePreventable=function(t){if(this._map.fire(t),t.defaultPrevented){ return {} }},Oo.prototype.isEnabled=function(){return !0},Oo.prototype.isActive=function(){return !1},Oo.prototype.enable=function(){},Oo.prototype.disable=function(){};var Fo=function(t){this._map=t;};Fo.prototype.reset=function(){this._delayContextMenu=!1,delete this._contextMenuEvent;},Fo.prototype.mousemove=function(t){this._map.fire(new Ro(t.type,this._map,t));},Fo.prototype.mousedown=function(){this._delayContextMenu=!0;},Fo.prototype.mouseup=function(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Ro("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);},Fo.prototype.contextmenu=function(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new Ro(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault();},Fo.prototype.isEnabled=function(){return !0},Fo.prototype.isActive=function(){return !1},Fo.prototype.enable=function(){},Fo.prototype.disable=function(){};var Uo=function(t,e){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1;};function No(t,e){for(var i={},o=0;o<t.length;o++){ i[t[o].identifier]=e[o]; }return i}Uo.prototype.isEnabled=function(){return !!this._enabled},Uo.prototype.isActive=function(){return !!this._active},Uo.prototype.enable=function(){this.isEnabled()||(this._enabled=!0);},Uo.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1);},Uo.prototype.mousedown=function(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(i.disableDrag(),this._startPos=this._lastPos=e,this._active=!0);},Uo.prototype.mousemoveWindow=function(t,e){if(this._active){var o=e;if(!(this._lastPos.equals(o)||!this._box&&o.dist(this._startPos)<this._clickTolerance)){var r=this._startPos;this._lastPos=o,this._box||(this._box=i.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));var a=Math.min(r.x,o.x),n=Math.max(r.x,o.x),s=Math.min(r.y,o.y),l=Math.max(r.y,o.y);i.setTransform(this._box,"translate("+a+"px,"+s+"px)"),this._box.style.width=n-a+"px",this._box.style.height=l-s+"px";}}},Uo.prototype.mouseupWindow=function(e,o){var r=this;if(this._active&&0===e.button){var a=this._startPos,n=o;if(this.reset(),i.suppressClick(),a.x!==n.x||a.y!==n.y){ return this._map.fire(new t.Event("boxzoomend",{originalEvent:e})),{cameraAnimation:function(t){return t.fitScreenCoordinates(a,n,r._map.getBearing(),{linear:!0})}}; }this._fireEvent("boxzoomcancel",e);}},Uo.prototype.keydown=function(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t));},Uo.prototype.blur=function(){this.reset();},Uo.prototype.reset=function(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(i.remove(this._box),this._box=null),i.enableDrag(),delete this._startPos,delete this._lastPos;},Uo.prototype._fireEvent=function(e,i){return this._map.fire(new t.Event(e,{originalEvent:i}))};var Zo=function(t){this.reset(),this.numTouches=t.numTouches;};Zo.prototype.reset=function(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1;},Zo.prototype.touchstart=function(e,i,o){(this.centroid||o.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),o.length===this.numTouches&&(this.centroid=function(e){for(var i=new t.Point(0,0),o=0,r=e;o<r.length;o+=1){ i._add(r[o]); }return i.div(e.length)}(i),this.touches=No(o,i)));},Zo.prototype.touchmove=function(t,e,i){if(!this.aborted&&this.centroid){var o=No(i,e);for(var r in this.touches){var a=o[r];(!a||a.dist(this.touches[r])>30)&&(this.aborted=!0);}}},Zo.prototype.touchend=function(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){var o=!this.aborted&&this.centroid;if(this.reset(),o){ return o }}};var qo=function(t){this.singleTap=new Zo(t),this.numTaps=t.numTaps,this.reset();};qo.prototype.reset=function(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset();},qo.prototype.touchstart=function(t,e,i){this.singleTap.touchstart(t,e,i);},qo.prototype.touchmove=function(t,e,i){this.singleTap.touchmove(t,e,i);},qo.prototype.touchend=function(t,e,i){var o=this.singleTap.touchend(t,e,i);if(o){var r=t.timeStamp-this.lastTime<500,a=!this.lastTap||this.lastTap.dist(o)<30;if(r&&a||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=o,this.count===this.numTaps){ return this.reset(),o }}};var jo=function(){this._zoomIn=new qo({numTouches:1,numTaps:2}),this._zoomOut=new qo({numTouches:2,numTaps:1}),this.reset();};jo.prototype.reset=function(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();},jo.prototype.touchstart=function(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i);},jo.prototype.touchmove=function(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i);},jo.prototype.touchend=function(t,e,i){var o=this,r=this._zoomIn.touchend(t,e,i),a=this._zoomOut.touchend(t,e,i);return r?(this._active=!0,t.preventDefault(),setTimeout((function(){return o.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()+1,around:e.unproject(r)},{originalEvent:t})}}):a?(this._active=!0,t.preventDefault(),setTimeout((function(){return o.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()-1,around:e.unproject(a)},{originalEvent:t})}}):void 0},jo.prototype.touchcancel=function(){this.reset();},jo.prototype.enable=function(){this._enabled=!0;},jo.prototype.disable=function(){this._enabled=!1,this.reset();},jo.prototype.isEnabled=function(){return this._enabled},jo.prototype.isActive=function(){return this._active};var Vo={0:1,2:2},Go=function(t){this.reset(),this._clickTolerance=t.clickTolerance||1;};Go.prototype.blur=function(){this.reset();},Go.prototype.reset=function(){this._active=!1,this._moved=!1,delete this._lastPoint,delete this._eventButton;},Go.prototype._correctButton=function(t,e){return !1},Go.prototype._move=function(t,e){return {}},Go.prototype.mousedown=function(t,e){if(!this._lastPoint){var o=i.mouseButton(t);this._correctButton(t,o)&&(this._lastPoint=e,this._eventButton=o);}},Go.prototype.mousemoveWindow=function(t,e){var i=this._lastPoint;if(i){ if(t.preventDefault(),function(t,e){var i=Vo[e];return void 0===t.buttons||(t.buttons&i)!==i}(t,this._eventButton)){ this.reset(); }else if(this._moved||!(e.dist(i)<this._clickTolerance)){ return this._moved=!0,this._lastPoint=e,this._move(i,e) } }},Go.prototype.mouseupWindow=function(t){this._lastPoint&&i.mouseButton(t)===this._eventButton&&(this._moved&&i.suppressClick(),this.reset());},Go.prototype.enable=function(){this._enabled=!0;},Go.prototype.disable=function(){this._enabled=!1,this.reset();},Go.prototype.isEnabled=function(){return this._enabled},Go.prototype.isActive=function(){return this._active};var Wo=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.mousedown=function(e,i){t.prototype.mousedown.call(this,e,i),this._lastPoint&&(this._active=!0);},e.prototype._correctButton=function(t,e){return 0===e&&!t.ctrlKey},e.prototype._move=function(t,e){return {around:e,panDelta:e.sub(t)}},e}(Go),Xo=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._correctButton=function(t,e){return 0===e&&t.ctrlKey||2===e},e.prototype._move=function(t,e){var i=.8*(e.x-t.x);if(i){ return this._active=!0,{bearingDelta:i} }},e.prototype.contextmenu=function(t){t.preventDefault();},e}(Go),Ho=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._correctButton=function(t,e){return 0===e&&t.ctrlKey||2===e},e.prototype._move=function(t,e){var i=-.5*(e.y-t.y);if(i){ return this._active=!0,{pitchDelta:i} }},e.prototype.contextmenu=function(t){t.preventDefault();},e}(Go),Ko=function(t){this._minTouches=1,this._clickTolerance=t.clickTolerance||1,this.reset();};Ko.prototype.reset=function(){this._active=!1,this._touches={},this._sum=new t.Point(0,0);},Ko.prototype.touchstart=function(t,e,i){return this._calculateTransform(t,e,i)},Ko.prototype.touchmove=function(t,e,i){if(this._active&&!(i.length<this._minTouches)){ return t.preventDefault(),this._calculateTransform(t,e,i) }},Ko.prototype.touchend=function(t,e,i){this._calculateTransform(t,e,i),this._active&&i.length<this._minTouches&&this.reset();},Ko.prototype.touchcancel=function(){this.reset();},Ko.prototype._calculateTransform=function(e,i,o){o.length>0&&(this._active=!0);var r=No(o,i),a=new t.Point(0,0),n=new t.Point(0,0),s=0;for(var l in r){var c=r[l],u=this._touches[l];u&&(a._add(c),n._add(c.sub(u)),s++,r[l]=c);}if(this._touches=r,!(s<this._minTouches)&&n.mag()){var h=n.div(s);if(this._sum._add(h),!(this._sum.mag()<this._clickTolerance)){ return {around:a.div(s),panDelta:h} }}},Ko.prototype.enable=function(){this._enabled=!0;},Ko.prototype.disable=function(){this._enabled=!1,this.reset();},Ko.prototype.isEnabled=function(){return this._enabled},Ko.prototype.isActive=function(){return this._active};var Yo=function(){this.reset();};function Jo(t,e,i){for(var o=0;o<t.length;o++){ if(t[o].identifier===i){ return e[o] } }}function Qo(t,e){return Math.log(t/e)/Math.LN2}Yo.prototype.reset=function(){this._active=!1,delete this._firstTwoTouches;},Yo.prototype._start=function(t){},Yo.prototype._move=function(t,e,i){return {}},Yo.prototype.touchstart=function(t,e,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([e[0],e[1]]));},Yo.prototype.touchmove=function(t,e,i){if(this._firstTwoTouches){t.preventDefault();var o=this._firstTwoTouches,r=o[1],a=Jo(i,e,o[0]),n=Jo(i,e,r);if(a&&n){var s=this._aroundCenter?null:a.add(n).div(2);return this._move([a,n],s,t)}}},Yo.prototype.touchend=function(t,e,o){if(this._firstTwoTouches){var r=this._firstTwoTouches,a=r[1],n=Jo(o,e,r[0]),s=Jo(o,e,a);n&&s||(this._active&&i.suppressClick(),this.reset());}},Yo.prototype.touchcancel=function(){this.reset();},Yo.prototype.enable=function(t){this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around;},Yo.prototype.disable=function(){this._enabled=!1,this.reset();},Yo.prototype.isEnabled=function(){return this._enabled},Yo.prototype.isActive=function(){return this._active};var $o=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),delete this._distance,delete this._startDistance;},e.prototype._start=function(t){this._startDistance=this._distance=t[0].dist(t[1]);},e.prototype._move=function(t,e){var i=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Qo(this._distance,this._startDistance))<.1)){ return this._active=!0,{zoomDelta:Qo(this._distance,i),pinchAround:e} }},e}(Yo);function tr(t,e){return 180*t.angleWith(e)/Math.PI}var er=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),delete this._minDiameter,delete this._startVector,delete this._vector;},e.prototype._start=function(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1]);},e.prototype._move=function(t,e){var i=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector)){ return this._active=!0,{bearingDelta:tr(this._vector,i),pinchAround:e} }},e.prototype._isBelowThreshold=function(t){this._minDiameter=Math.min(this._minDiameter,t.mag());var e=25/(Math.PI*this._minDiameter)*360,i=tr(t,this._startVector);return Math.abs(i)<e},e}(Yo);function ir(t){return Math.abs(t.y)>Math.abs(t.x)}var or=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),this._valid=void 0,delete this._firstMove,delete this._lastPoints;},e.prototype._start=function(t){this._lastPoints=t,ir(t[0].sub(t[1]))&&(this._valid=!1);},e.prototype._move=function(t,e,i){var o=t[0].sub(this._lastPoints[0]),r=t[1].sub(this._lastPoints[1]);if(this._valid=this.gestureBeginsVertically(o,r,i.timeStamp),this._valid){ return this._lastPoints=t,this._active=!0,{pitchDelta:(o.y+r.y)/2*-.5} }},e.prototype.gestureBeginsVertically=function(t,e,i){if(void 0!==this._valid){ return this._valid; }var o=t.mag()>=2,r=e.mag()>=2;if(o||r){if(!o||!r){ return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0; }var a=t.y>0==e.y>0;return ir(t)&&ir(e)&&a}},e}(Yo),rr={panStep:100,bearingStep:15,pitchStep:10},ar=function(){var t=rr;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1;};function nr(t){return t*(2-t)}ar.prototype.blur=function(){this.reset();},ar.prototype.reset=function(){this._active=!1;},ar.prototype.keydown=function(t){var e=this;if(!(t.altKey||t.ctrlKey||t.metaKey)){var i=0,o=0,r=0,a=0,n=0;switch(t.keyCode){case 61:case 107:case 171:case 187:i=1;break;case 189:case 109:case 173:i=-1;break;case 37:t.shiftKey?o=-1:(t.preventDefault(),a=-1);break;case 39:t.shiftKey?o=1:(t.preventDefault(),a=1);break;case 38:t.shiftKey?r=1:(t.preventDefault(),n=-1);break;case 40:t.shiftKey?r=-1:(t.preventDefault(),n=1);break;default:return}return this._rotationDisabled&&(o=0,r=0),{cameraAnimation:function(s){var l=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:nr,zoom:i?Math.round(l)+i*(t.shiftKey?2:1):l,bearing:s.getBearing()+o*e._bearingStep,pitch:s.getPitch()+r*e._pitchStep,offset:[-a*e._panStep,-n*e._panStep],center:s.getCenter()},{originalEvent:t});}}}},ar.prototype.enable=function(){this._enabled=!0;},ar.prototype.disable=function(){this._enabled=!1,this.reset();},ar.prototype.isEnabled=function(){return this._enabled},ar.prototype.isActive=function(){return this._active},ar.prototype.disableRotation=function(){this._rotationDisabled=!0;},ar.prototype.enableRotation=function(){this._rotationDisabled=!1;};var sr=function(e,i){this._map=e,this._el=e.getCanvasContainer(),this._handler=i,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=1/450,t.bindAll(["_onTimeout"],this);};sr.prototype.setZoomRate=function(t){this._defaultZoomRate=t;},sr.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t;},sr.prototype.isEnabled=function(){return !!this._enabled},sr.prototype.isActive=function(){return !!this._active||void 0!==this._finishTimeout},sr.prototype.isZooming=function(){return !!this._zooming},sr.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around);},sr.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1);},sr.prototype.wheel=function(e){if(this.isEnabled()){var i=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,o=t.browser.now(),r=o-(this._lastWheelEventTime||0);this._lastWheelEventTime=o,0!==i&&i%4.000244140625==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,this._active||this._start(e)),e.preventDefault();}},sr.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t);},sr.prototype._start=function(e){if(this._delta){this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);var o=i.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(o)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame());}},sr.prototype.renderFrame=function(){var e=this;if(this._frameId&&(this._frameId=null,this.isActive())){var i=this._map.transform;if(0!==this._delta){var o="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?this._wheelZoomRate:this._defaultZoomRate,r=2/(1+Math.exp(-Math.abs(this._delta*o)));this._delta<0&&0!==r&&(r=1/r);var a="number"==typeof this._targetZoom?i.zoomScale(this._targetZoom):i.scale;this._targetZoom=Math.min(i.maxZoom,Math.max(i.minZoom,i.scaleZoom(a*r))),"wheel"===this._type&&(this._startZoom=i.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0;}var n,s="number"==typeof this._targetZoom?this._targetZoom:i.zoom,l=this._startZoom,c=this._easing,u=!1;if("wheel"===this._type&&l&&c){var h=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),p=c(h);n=t.number(l,s,p),h<1?this._frameId||(this._frameId=!0):u=!0;}else { n=s,u=!0; }return this._active=!0,u&&(this._active=!1,this._finishTimeout=setTimeout((function(){e._zooming=!1,e._handler._triggerRenderFrame(),delete e._targetZoom,delete e._finishTimeout;}),200)),{noInertia:!0,needsRenderFrame:!u,zoomDelta:n-i.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}},sr.prototype._smoothOutEasing=function(e){var i=t.ease;if(this._prevEase){var o=this._prevEase,r=(t.browser.now()-o.start)/o.duration,a=o.easing(r+.01)-o.easing(r),n=.27/Math.sqrt(a*a+1e-4)*.01,s=Math.sqrt(.0729-n*n);i=t.bezier(n,s,.25,1);}return this._prevEase={start:t.browser.now(),duration:e,easing:i},i},sr.prototype.blur=function(){this.reset();},sr.prototype.reset=function(){this._active=!1;};var lr=function(t,e){this._clickZoom=t,this._tapZoom=e;};lr.prototype.enable=function(){this._clickZoom.enable(),this._tapZoom.enable();},lr.prototype.disable=function(){this._clickZoom.disable(),this._tapZoom.disable();},lr.prototype.isEnabled=function(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()},lr.prototype.isActive=function(){return this._clickZoom.isActive()||this._tapZoom.isActive()};var cr=function(){this.reset();};cr.prototype.reset=function(){this._active=!1;},cr.prototype.blur=function(){this.reset();},cr.prototype.dblclick=function(t,e){return t.preventDefault(),{cameraAnimation:function(i){i.easeTo({duration:300,zoom:i.getZoom()+(t.shiftKey?-1:1),around:i.unproject(e)},{originalEvent:t});}}},cr.prototype.enable=function(){this._enabled=!0;},cr.prototype.disable=function(){this._enabled=!1,this.reset();},cr.prototype.isEnabled=function(){return this._enabled},cr.prototype.isActive=function(){return this._active};var ur=function(){this._tap=new qo({numTouches:1,numTaps:1}),this.reset();};ur.prototype.reset=function(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset();},ur.prototype.touchstart=function(t,e,i){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=e[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(t,e,i));},ur.prototype.touchmove=function(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch){ return; }var o=e[0],r=o.y-this._swipePoint.y;return this._swipePoint=o,t.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else { this._tap.touchmove(t,e,i); }},ur.prototype.touchend=function(t,e,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(t,e,i)&&(this._tapTime=t.timeStamp);},ur.prototype.touchcancel=function(){this.reset();},ur.prototype.enable=function(){this._enabled=!0;},ur.prototype.disable=function(){this._enabled=!1,this.reset();},ur.prototype.isEnabled=function(){return this._enabled},ur.prototype.isActive=function(){return this._active};var hr=function(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i;};hr.prototype.enable=function(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan");},hr.prototype.disable=function(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan");},hr.prototype.isEnabled=function(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()},hr.prototype.isActive=function(){return this._mousePan.isActive()||this._touchPan.isActive()};var pr=function(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i;};pr.prototype.enable=function(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable();},pr.prototype.disable=function(){this._mouseRotate.disable(),this._mousePitch.disable();},pr.prototype.isEnabled=function(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())},pr.prototype.isActive=function(){return this._mouseRotate.isActive()||this._mousePitch.isActive()};var dr=function(t,e,i,o){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=o,this._rotationDisabled=!1,this._enabled=!0;};dr.prototype.enable=function(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate");},dr.prototype.disable=function(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate");},dr.prototype.isEnabled=function(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()},dr.prototype.isActive=function(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()},dr.prototype.disableRotation=function(){this._rotationDisabled=!0,this._touchRotate.disable();},dr.prototype.enableRotation=function(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();};var _r=function(t){return t.zoom||t.drag||t.pitch||t.rotate},fr=function(t){function e(){t.apply(this,arguments);}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(t.Event);function mr(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}var gr=function(e,o){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ao(e),this._bearingSnap=o.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(o),t.bindAll(["handleEvent","handleWindowEvent"],this);var r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[t.window.document,"mousemove",{capture:!0}],[t.window.document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[t.window,"blur",void 0]];for(var a=0,n=this._listeners;a<n.length;a+=1){var s=n[a],l=s[0];i.addEventListener(l,s[1],l===t.window.document?this.handleWindowEvent:this.handleEvent,s[2]);}};gr.prototype.destroy=function(){for(var e=0,o=this._listeners;e<o.length;e+=1){var r=o[e],a=r[0];i.removeEventListener(a,r[1],a===t.window.document?this.handleWindowEvent:this.handleEvent,r[2]);}},gr.prototype._addDefaultHandlers=function(t){var e=this._map,i=e.getCanvasContainer();this._add("mapEvent",new Oo(e,t));var o=e.boxZoom=new Uo(e,t);this._add("boxZoom",o);var r=new jo,a=new cr;e.doubleClickZoom=new lr(a,r),this._add("tapZoom",r),this._add("clickZoom",a);var n=new ur;this._add("tapDragZoom",n);var s=e.touchPitch=new or;this._add("touchPitch",s);var l=new Xo(t),c=new Ho(t);e.dragRotate=new pr(t,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);var u=new Wo(t),h=new Ko(t);e.dragPan=new hr(i,u,h),this._add("mousePan",u),this._add("touchPan",h,["touchZoom","touchRotate"]);var p=new er,d=new $o;e.touchZoomRotate=new dr(i,d,p,n),this._add("touchRotate",p,["touchPan","touchZoom"]),this._add("touchZoom",d,["touchPan","touchRotate"]);var _=e.scrollZoom=new sr(e,this);this._add("scrollZoom",_,["mousePan"]);var f=e.keyboard=new ar;this._add("keyboard",f),this._add("blockableMapEvent",new Fo(e));for(var m=0,g=["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"];m<g.length;m+=1){var v=g[m];t.interactive&&t[v]&&e[v].enable(t[v]);}},gr.prototype._add=function(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e;},gr.prototype.stop=function(t){if(!this._updatingCamera){for(var e=0,i=this._handlers;e<i.length;e+=1){ i[e].handler.reset(); }this._inertia.clear(),this._fireEvents({},{},t),this._changes=[];}},gr.prototype.isActive=function(){for(var t=0,e=this._handlers;t<e.length;t+=1){ if(e[t].handler.isActive()){ return !0; } }return !1},gr.prototype.isZooming=function(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()},gr.prototype.isRotating=function(){return !!this._eventsInProgress.rotate},gr.prototype.isMoving=function(){return Boolean(_r(this._eventsInProgress))||this.isZooming()},gr.prototype._blockedByActive=function(t,e,i){for(var o in t){ if(o!==i&&(!e||e.indexOf(o)<0)){ return !0; } }return !1},gr.prototype.handleWindowEvent=function(t){this.handleEvent(t,t.type+"Window");},gr.prototype._getMapTouches=function(t){for(var e=[],i=0,o=t;i<o.length;i+=1){var r=o[i];this._el.contains(r.target)&&e.push(r);}return e},gr.prototype.handleEvent=function(t,e){this._updatingCamera=!0;for(var o="renderFrame"===t.type?void 0:t,r={needsRenderFrame:!1},a={},n={},s=t.touches?this._getMapTouches(t.touches):void 0,l=s?i.touchPos(this._el,s):i.mousePos(this._el,t),c=0,u=this._handlers;c<u.length;c+=1){var h=u[c],p=h.handlerName,d=h.handler,_=h.allowed;if(d.isEnabled()){var f=void 0;this._blockedByActive(n,_,p)?d.reset():d[e||t.type]&&(f=d[e||t.type](t,l,s),this.mergeHandlerResult(r,a,f,p,o),f&&f.needsRenderFrame&&this._triggerRenderFrame()),(f||d.isActive())&&(n[p]=d);}}var m={};for(var g in this._previousActiveHandlers){ n[g]||(m[g]=o); }this._previousActiveHandlers=n,(Object.keys(m).length||mr(r))&&(this._changes.push([r,a,m]),this._triggerRenderFrame()),(Object.keys(n).length||mr(r))&&this._map._stop(!0),this._updatingCamera=!1;var v=r.cameraAnimation;v&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],v(this._map));},gr.prototype.mergeHandlerResult=function(e,i,o,r,a){if(o){t.extend(e,o);var n={handlerName:r,originalEvent:o.originalEvent||a};void 0!==o.zoomDelta&&(i.zoom=n),void 0!==o.panDelta&&(i.drag=n),void 0!==o.pitchDelta&&(i.pitch=n),void 0!==o.bearingDelta&&(i.rotate=n);}},gr.prototype._applyChanges=function(){for(var e={},i={},o={},r=0,a=this._changes;r<a.length;r+=1){var n=a[r],s=n[0],l=n[1],c=n[2];s.panDelta&&(e.panDelta=(e.panDelta||new t.Point(0,0))._add(s.panDelta)),s.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+s.zoomDelta),s.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+s.bearingDelta),s.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+s.pitchDelta),void 0!==s.around&&(e.around=s.around),void 0!==s.pinchAround&&(e.pinchAround=s.pinchAround),s.noInertia&&(e.noInertia=s.noInertia),t.extend(i,l),t.extend(o,c);}this._updateMapTransform(e,i,o),this._changes=[];},gr.prototype._updateMapTransform=function(t,e,i){var o=this._map,r=o.transform;if(!mr(t)){ return this._fireEvents(e,i,!0); }var a=t.panDelta,n=t.zoomDelta,s=t.bearingDelta,l=t.pitchDelta,c=t.around,u=t.pinchAround;void 0!==u&&(c=u),o._stop(!0),c=c||o.transform.centerPoint;var h=r.pointLocation(a?c.sub(a):c);s&&(r.bearing+=s),l&&(r.pitch+=l),n&&(r.zoom+=n),r.setLocationAtPoint(h,c),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0);},gr.prototype._fireEvents=function(e,i,o){var r=this,a=_r(this._eventsInProgress),n=_r(e),s={};for(var l in e){ this._eventsInProgress[l]||(s[l+"start"]=e[l].originalEvent),this._eventsInProgress[l]=e[l]; }for(var c in !a&&n&&this._fireEvent("movestart",n.originalEvent),s){ this._fireEvent(c,s[c]); }for(var u in n&&this._fireEvent("move",n.originalEvent),e){ this._fireEvent(u,e[u].originalEvent); }var h,p={};for(var d in this._eventsInProgress){var _=this._eventsInProgress[d],f=_.handlerName,m=_.originalEvent;this._handlersById[f].isActive()||(delete this._eventsInProgress[d],p[d+"end"]=h=i[f]||m);}for(var g in p){ this._fireEvent(g,p[g]); }var v=_r(this._eventsInProgress);if(o&&(a||n)&&!v){this._updatingCamera=!0;var y=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),x=function(t){return 0!==t&&-r._bearingSnap<t&&t<r._bearingSnap};y?(x(y.bearing||this._map.getBearing())&&(y.bearing=0),this._map.easeTo(y,{originalEvent:h})):(this._map.fire(new t.Event("moveend",{originalEvent:h})),x(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1;}},gr.prototype._fireEvent=function(e,i){this._map.fire(new t.Event(e,i?{originalEvent:i}:{}));},gr.prototype._requestFrame=function(){var t=this;return this._map.triggerRepaint(),this._map._renderTaskQueue.add((function(e){delete t._frameId,t.handleEvent(new fr("renderFrame",{timeStamp:e})),t._applyChanges();}))},gr.prototype._triggerRenderFrame=function(){void 0===this._frameId&&(this._frameId=this._requestFrame());};var vr=function(e){function i(i,o){e.call(this),this._moving=!1,this._zooming=!1,this.transform=i,this._bearingSnap=o.bearingSnap,t.bindAll(["_renderFrameCallback"],this);}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.getCenter=function(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)},i.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},i.prototype.panBy=function(e,i,o){return e=t.Point.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},i),o)},i.prototype.panTo=function(e,i,o){return this.easeTo(t.extend({center:e},i),o)},i.prototype.getZoom=function(){return this.transform.zoom},i.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},i.prototype.zoomTo=function(e,i,o){return this.easeTo(t.extend({zoom:e},i),o)},i.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},i.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},i.prototype.getBearing=function(){return this.transform.bearing},i.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},i.prototype.getPadding=function(){return this.transform.padding},i.prototype.setPadding=function(t,e){return this.jumpTo({padding:t},e),this},i.prototype.rotateTo=function(e,i,o){return this.easeTo(t.extend({bearing:e},i),o)},i.prototype.resetNorth=function(e,i){return this.rotateTo(0,t.extend({duration:1e3},e),i),this},i.prototype.resetNorthPitch=function(e,i){return this.easeTo(t.extend({bearing:0,pitch:0,duration:1e3},e),i),this},i.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},i.prototype.getPitch=function(){return this.transform.pitch},i.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},i.prototype.cameraForBounds=function(e,i){e=t.LngLatBounds.convert(e);var o=i&&i.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),o,i)},i.prototype._cameraForBoxAndBearing=function(e,i,o,r){var a={top:0,bottom:0,right:0,left:0};if("number"==typeof(r=t.extend({padding:a,offset:[0,0],maxZoom:this.transform.maxZoom},r)).padding){var n=r.padding;r.padding={top:n,bottom:n,right:n,left:n};}r.padding=t.extend(a,r.padding);var s=this.transform,l=s.padding,c=s.project(t.LngLat.convert(e)),u=s.project(t.LngLat.convert(i)),h=c.rotate(-o*Math.PI/180),p=u.rotate(-o*Math.PI/180),d=new t.Point(Math.max(h.x,p.x),Math.max(h.y,p.y)),_=new t.Point(Math.min(h.x,p.x),Math.min(h.y,p.y)),f=d.sub(_),m=(s.width-(l.left+l.right+r.padding.left+r.padding.right))/f.x,g=(s.height-(l.top+l.bottom+r.padding.top+r.padding.bottom))/f.y;if(!(g<0||m<0)){var v=Math.min(s.scaleZoom(s.scale*Math.min(m,g)),r.maxZoom),y="number"==typeof r.offset.x?new t.Point(r.offset.x,r.offset.y):t.Point.convert(r.offset),x=new t.Point((r.padding.left-r.padding.right)/2,(r.padding.top-r.padding.bottom)/2).rotate(o*Math.PI/180),b=y.add(x).mult(s.scale/s.zoomScale(v));return {center:s.unproject(c.add(u).div(2).sub(b)),zoom:v,bearing:o}}t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.");},i.prototype.fitBounds=function(t,e,i){return this._fitInternal(this.cameraForBounds(t,e),e,i)},i.prototype.fitScreenCoordinates=function(e,i,o,r,a){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(t.Point.convert(e)),this.transform.pointLocation(t.Point.convert(i)),o,r),r,a)},i.prototype._fitInternal=function(e,i,o){return e?(delete(i=t.extend(e,i)).padding,i.linear?this.easeTo(i,o):this.flyTo(i,o)):this},i.prototype.jumpTo=function(e,i){this.stop();var o=this.transform,r=!1,a=!1,n=!1;return "zoom"in e&&o.zoom!==+e.zoom&&(r=!0,o.zoom=+e.zoom),void 0!==e.center&&(o.center=t.LngLat.convert(e.center)),"bearing"in e&&o.bearing!==+e.bearing&&(a=!0,o.bearing=+e.bearing),"pitch"in e&&o.pitch!==+e.pitch&&(n=!0,o.pitch=+e.pitch),null==e.padding||o.isPaddingEqual(e.padding)||(o.padding=e.padding),this.fire(new t.Event("movestart",i)).fire(new t.Event("move",i)),r&&this.fire(new t.Event("zoomstart",i)).fire(new t.Event("zoom",i)).fire(new t.Event("zoomend",i)),a&&this.fire(new t.Event("rotatestart",i)).fire(new t.Event("rotate",i)).fire(new t.Event("rotateend",i)),n&&this.fire(new t.Event("pitchstart",i)).fire(new t.Event("pitch",i)).fire(new t.Event("pitchend",i)),this.fire(new t.Event("moveend",i))},i.prototype.easeTo=function(e,i){var o=this;this._stop(!1,e.easeId),(!1===(e=t.extend({offset:[0,0],duration:500,easing:t.ease},e)).animate||!e.essential&&t.browser.prefersReducedMotion)&&(e.duration=0);var r=this.transform,a=this.getZoom(),n=this.getBearing(),s=this.getPitch(),l=this.getPadding(),c="zoom"in e?+e.zoom:a,u="bearing"in e?this._normalizeBearing(e.bearing,n):n,h="pitch"in e?+e.pitch:s,p="padding"in e?e.padding:r.padding,d=t.Point.convert(e.offset),_=r.centerPoint.add(d),f=r.pointLocation(_),m=t.LngLat.convert(e.center||f);this._normalizeCenter(m);var g,v,y=r.project(f),x=r.project(m).sub(y),b=r.zoomScale(c-a);e.around&&(g=t.LngLat.convert(e.around),v=r.locationPoint(g));var w={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||c!==a,this._rotating=this._rotating||n!==u,this._pitching=this._pitching||h!==s,this._padding=!r.isPaddingEqual(p),this._easeId=e.easeId,this._prepareEase(i,e.noMoveStart,w),this._ease((function(e){if(o._zooming&&(r.zoom=t.number(a,c,e)),o._rotating&&(r.bearing=t.number(n,u,e)),o._pitching&&(r.pitch=t.number(s,h,e)),o._padding&&(r.interpolatePadding(l,p,e),_=r.centerPoint.add(d)),g){ r.setLocationAtPoint(g,v); }else {var f=r.zoomScale(r.zoom-a),m=c>a?Math.min(2,b):Math.max(.5,b),w=Math.pow(m,1-e),T=r.unproject(y.add(x.mult(e*w)).mult(f));r.setLocationAtPoint(r.renderWorldCopies?T.wrap():T,_);}o._fireMoveEvents(i);}),(function(t){o._afterEase(i,t);}),e),this},i.prototype._prepareEase=function(e,i,o){void 0===o&&(o={}),this._moving=!0,i||o.moving||this.fire(new t.Event("movestart",e)),this._zooming&&!o.zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&!o.rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&!o.pitching&&this.fire(new t.Event("pitchstart",e));},i.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e));},i.prototype._afterEase=function(e,i){if(!this._easeId||!i||this._easeId!==i){delete this._easeId;var o=this._zooming,r=this._rotating,a=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,o&&this.fire(new t.Event("zoomend",e)),r&&this.fire(new t.Event("rotateend",e)),a&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e));}},i.prototype.flyTo=function(e,i){var o=this;if(!e.essential&&t.browser.prefersReducedMotion){var r=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(r,i)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var a=this.transform,n=this.getZoom(),s=this.getBearing(),l=this.getPitch(),c=this.getPadding(),u="zoom"in e?t.clamp(+e.zoom,a.minZoom,a.maxZoom):n,h="bearing"in e?this._normalizeBearing(e.bearing,s):s,p="pitch"in e?+e.pitch:l,d="padding"in e?e.padding:a.padding,_=a.zoomScale(u-n),f=t.Point.convert(e.offset),m=a.centerPoint.add(f),g=a.pointLocation(m),v=t.LngLat.convert(e.center||g);this._normalizeCenter(v);var y=a.project(g),x=a.project(v).sub(y),b=e.curve,w=Math.max(a.width,a.height),T=w/_,E=x.mag();if("minZoom"in e){var I=t.clamp(Math.min(e.minZoom,n,u),a.minZoom,a.maxZoom),P=w/a.zoomScale(I-n);b=Math.sqrt(P/E*2);}var S=b*b;function C(t){var e=(T*T-w*w+(t?-1:1)*S*S*E*E)/(2*(t?T:w)*S*E);return Math.log(Math.sqrt(e*e+1)-e)}function z(t){return (Math.exp(t)-Math.exp(-t))/2}function D(t){return (Math.exp(t)+Math.exp(-t))/2}var A=C(0),M=function(t){return D(A)/D(A+b*t)},L=function(t){return w*((D(A)*(z(e=A+b*t)/D(e))-z(A))/S)/E;var e;},R=(C(1)-A)/b;if(Math.abs(E)<1e-6||!isFinite(R)){if(Math.abs(w-T)<1e-6){ return this.easeTo(e,i); }var k=T<w?-1:1;R=Math.abs(Math.log(T/w))/b,L=function(){return 0},M=function(t){return Math.exp(k*b*t)};}return e.duration="duration"in e?+e.duration:1e3*R/("screenSpeed"in e?+e.screenSpeed/b:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==h,this._pitching=p!==l,this._padding=!a.isPaddingEqual(d),this._prepareEase(i,!1),this._ease((function(e){var r=e*R,_=1/M(r);a.zoom=1===e?u:n+a.scaleZoom(_),o._rotating&&(a.bearing=t.number(s,h,e)),o._pitching&&(a.pitch=t.number(l,p,e)),o._padding&&(a.interpolatePadding(c,d,e),m=a.centerPoint.add(f));var g=1===e?v:a.unproject(y.add(x.mult(L(r))).mult(_));a.setLocationAtPoint(a.renderWorldCopies?g.wrap():g,m),o._fireMoveEvents(i);}),(function(){return o._afterEase(i)}),e),this},i.prototype.isEasing=function(){return !!this._easeFrameId},i.prototype.stop=function(){return this._stop()},i.prototype._stop=function(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var i=this._onEaseEnd;delete this._onEaseEnd,i.call(this,e);}if(!t){var o=this.handlers;o&&o.stop(!1);}return this},i.prototype._ease=function(e,i,o){!1===o.animate||0===o.duration?(e(1),i()):(this._easeStart=t.browser.now(),this._easeOptions=o,this._onEaseFrame=e,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));},i.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();},i.prototype._normalizeBearing=function(e,i){e=t.wrap(e,-180,180);var o=Math.abs(e-i);return Math.abs(e-360-i)<o&&(e-=360),Math.abs(e+360-i)<o&&(e+=360),e},i.prototype._normalizeCenter=function(t){var e=this.transform;if(e.renderWorldCopies&&!e.lngRange){var i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0;}},i}(t.Evented),yr=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this);};yr.prototype.getDefaultPosition=function(){return "bottom-right"},yr.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=i.create("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=i.create("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},yr.prototype.onRemove=function(){i.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0;},yr.prototype._setElementTitle=function(t,e){var i=this._map._getUIString("AttributionControl."+e);t.title=i,t.setAttribute("aria-label",i);},yr.prototype._toggleAttribution=function(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-pressed","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-pressed","true"));},yr.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(e){var o=i.reduce((function(t,e,o){return e.value&&(t+=e.key+"="+e.value+(o<i.length-1?"&":"")),t}),"?");e.href=t.config.FEEDBACK_URL+"/"+o+(this._map._hash?this._map._hash.getHashString(!0):""),e.rel="noopener nofollow",this._setElementTitle(e,"MapFeedback");}},yr.prototype._updateData=function(t){!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType||(this._updateAttributions(),this._updateEditLink());},yr.prototype._updateAttributions=function(){if(this._map.style){var t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((function(t){return "string"!=typeof t?"":t}))):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){var e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}var i=this._map.style.sourceCaches;for(var o in i){var r=i[o];if(r.used){var a=r.getSource();a.attribution&&t.indexOf(a.attribution)<0&&t.push(a.attribution);}}t.sort((function(t,e){return t.length-e.length}));var n=(t=t.filter((function(e,i){for(var o=i+1;o<t.length;o++){ if(t[o].indexOf(e)>=0){ return !1; } }return !0}))).join(" | ");n!==this._attribHTML&&(this._attribHTML=n,t.length?(this._innerContainer.innerHTML=n,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null);}},yr.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show");};var xr=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this);};xr.prototype.onAdd=function(t){this._map=t,this._container=i.create("div","mapboxgl-ctrl");var e=i.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},xr.prototype.onRemove=function(){i.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact);},xr.prototype.getDefaultPosition=function(){return "bottom-left"},xr.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");},xr.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t){ if(t[e].getSource().mapbox_logo){ return !0; } }return !1}},xr.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact");}};var br=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;};br.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},br.prototype.remove=function(t){for(var e=this._currentlyRunning,i=0,o=e?this._queue.concat(e):this._queue;i<o.length;i+=1){var r=o[i];if(r.id===t){ return void(r.cancelled=!0) }}},br.prototype.run=function(t){void 0===t&&(t=0);var e=this._currentlyRunning=this._queue;this._queue=[];for(var i=0,o=e;i<o.length;i+=1){var r=o[i];if(!r.cancelled&&(r.callback(t),this._cleared)){ break }}this._cleared=!1,this._currentlyRunning=!1;},br.prototype.clear=function(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];};var wr={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm"},Tr=t.window.HTMLImageElement,Er=t.window.HTMLElement,Ir=t.window.ImageBitmap,Pr={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",transformRequest:null,accessToken:null,fadeDuration:300,crossSourceCollisions:!0},Sr=function(o){function r(e){var i=this;if(null!=(e=t.extend({},Pr,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom){ throw new Error("maxZoom must be greater than or equal to minZoom"); }if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch){ throw new Error("maxPitch must be greater than or equal to minPitch"); }if(null!=e.minPitch&&e.minPitch<0){ throw new Error("minPitch must be greater than or equal to 0"); }if(null!=e.maxPitch&&e.maxPitch>60){ throw new Error("maxPitch must be less than or equal to 60"); }var r=new To(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies);if(o.call(this,r,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new br,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},wr,e.locale),this._clickTolerance=e.clickTolerance,this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken),"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container){ throw new Error("Container '"+e.container+"' not found.") }}else {if(!(e.container instanceof Er)){ throw new Error("Invalid type: 'container' must be a String or HTMLElement."); }this._container=e.container;}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter){ throw new Error("Failed to initialize WebGL."); }this.on("move",(function(){return i._update(!1)})),this.on("moveend",(function(){return i._update(!1)})),this.on("zoom",(function(){return i._update(!0)})),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1),t.window.addEventListener("orientationchange",this._onWindowResize,!1)),this.handlers=new gr(this,e),this._hash=e.hash&&new Io("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.extend({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new yr({customAttribution:e.customAttribution})),this.addControl(new xr,e.logoPosition),this.on("style.load",(function(){i.transform.unmodified&&i.jumpTo(i.style.stylesheet);})),this.on("data",(function(e){i._update("style"===e.dataType),i.fire(new t.Event(e.dataType+"data",e));})),this.on("dataloading",(function(e){i.fire(new t.Event(e.dataType+"dataloading",e));}));}o&&(r.__proto__=o),(r.prototype=Object.create(o&&o.prototype)).constructor=r;var a={showTileBoundaries:{configurable:!0},showPadding:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0},version:{configurable:!0}};return r.prototype._getMapId=function(){return this._mapId},r.prototype.addControl=function(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd){ return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods."))); }var o=e.onAdd(this);this._controls.push(e);var r=this._controlPositions[i];return -1!==i.indexOf("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this},r.prototype.removeControl=function(e){if(!e||!e.onRemove){ return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods."))); }var i=this._controls.indexOf(e);return i>-1&&this._controls.splice(i,1),e.onRemove(this),this},r.prototype.hasControl=function(t){return this._controls.indexOf(t)>-1},r.prototype.resize=function(e){var i=this._containerDimensions(),o=i[0],r=i[1];if(o===this.transform.width&&r===this.transform.height){ return this; }this._resizeCanvas(o,r),this.transform.resize(o,r),this.painter.resize(o,r);var a=!this._moving;return a&&this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)),this.fire(new t.Event("resize",e)),a&&this.fire(new t.Event("moveend",e)),this},r.prototype.getBounds=function(){return this.transform.getBounds()},r.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},r.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},r.prototype.setMinZoom=function(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom){ return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this; }throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")},r.prototype.getMinZoom=function(){return this.transform.minZoom},r.prototype.setMaxZoom=function(t){if((t=null==t?22:t)>=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")},r.prototype.getMaxZoom=function(){return this.transform.maxZoom},r.prototype.setMinPitch=function(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()<t&&this.setPitch(t),this; }throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")},r.prototype.getMinPitch=function(){return this.transform.minPitch},r.prototype.setMaxPitch=function(t){if((t=null==t?60:t)>60){ throw new Error("maxPitch must be less than or equal to 60"); }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")},r.prototype.getMaxPitch=function(){return this.transform.maxPitch},r.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},r.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},r.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},r.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},r.prototype.isMoving=function(){return this._moving||this.handlers.isMoving()},r.prototype.isZooming=function(){return this._zooming||this.handlers.isZooming()},r.prototype.isRotating=function(){return this._rotating||this.handlers.isRotating()},r.prototype._createDelegatedListener=function(t,e,i){var o,r=this;if("mouseenter"===t||"mouseover"===t){var a=!1;return {layer:e,listener:i,delegates:{mousemove:function(o){var n=r.getLayer(e)?r.queryRenderedFeatures(o.point,{layers:[e]}):[];n.length?a||(a=!0,i.call(r,new Ro(t,r,o.originalEvent,{features:n}))):a=!1;},mouseout:function(){a=!1;}}}}if("mouseleave"===t||"mouseout"===t){var n=!1;return {layer:e,listener:i,delegates:{mousemove:function(o){(r.getLayer(e)?r.queryRenderedFeatures(o.point,{layers:[e]}):[]).length?n=!0:n&&(n=!1,i.call(r,new Ro(t,r,o.originalEvent)));},mouseout:function(e){n&&(n=!1,i.call(r,new Ro(t,r,e.originalEvent)));}}}}return {layer:e,listener:i,delegates:(o={},o[t]=function(t){var o=r.getLayer(e)?r.queryRenderedFeatures(t.point,{layers:[e]}):[];o.length&&(t.features=o,i.call(r,t),delete t.features);},o)}},r.prototype.on=function(t,e,i){if(void 0===i){ return o.prototype.on.call(this,t,e); }var r=this._createDelegatedListener(t,e,i);for(var a in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(r),r.delegates){ this.on(a,r.delegates[a]); }return this},r.prototype.once=function(t,e,i){if(void 0===i){ return o.prototype.once.call(this,t,e); }var r=this._createDelegatedListener(t,e,i);for(var a in r.delegates){ this.once(a,r.delegates[a]); }return this},r.prototype.off=function(t,e,i){var r=this;return void 0===i?o.prototype.off.call(this,t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&function(o){for(var a=o[t],n=0;n<a.length;n++){var s=a[n];if(s.layer===e&&s.listener===i){for(var l in s.delegates){ r.off(l,s.delegates[l]); }return a.splice(n,1),r}}}(this._delegatedListeners),this)},r.prototype.queryRenderedFeatures=function(e,i){if(!this.style){ return []; }var o;if(void 0!==i||void 0===e||e instanceof t.Point||Array.isArray(e)||(i=e,e=void 0),i=i||{},(e=e||[[0,0],[this.transform.width,this.transform.height]])instanceof t.Point||"number"==typeof e[0]){ o=[t.Point.convert(e)]; }else {var r=t.Point.convert(e[0]),a=t.Point.convert(e[1]);o=[r,new t.Point(a.x,r.y),a,new t.Point(r.x,a.y),r];}return this.style.queryRenderedFeatures(o,i,this.transform)},r.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},r.prototype.setStyle=function(e,i){return !1!==(i=t.extend({},{localIdeographFontFamily:this._localIdeographFontFamily},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(e,i))},r.prototype._getUIString=function(t){var e=this._locale[t];if(null==e){ throw new Error("Missing UI string '"+t+"'"); }return e},r.prototype._updateStyle=function(t,e){return this.style&&(this.style.setEventedParent(null),this.style._remove()),t?(this.style=new je(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t):this.style.loadJSON(t),this):(delete this.style,this)},r.prototype._lazyInitEmptyStyle=function(){this.style||(this.style=new je(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());},r.prototype._diffStyle=function(e,i){var o=this;if("string"==typeof e){var r=this._requestManager.normalizeStyleURL(e),a=this._requestManager.transformRequest(r,t.ResourceType.Style);t.getJSON(a,(function(e,r){e?o.fire(new t.ErrorEvent(e)):r&&o._updateDiff(r,i);}));}else { "object"==typeof e&&this._updateDiff(e,i); }},r.prototype._updateDiff=function(e,i){try{this.style.setState(e)&&this._update(!0);}catch(o){t.warnOnce("Unable to perform style diff: "+(o.message||o.error||o)+".  Rebuilding the style from scratch."),this._updateStyle(e,i);}},r.prototype.getStyle=function(){if(this.style){ return this.style.serialize() }},r.prototype.isStyleLoaded=function(){return this.style?this.style.loaded():t.warnOnce("There is no style added to the map.")},r.prototype.addSource=function(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)},r.prototype.isSourceLoaded=function(e){var i=this.style&&this.style.sourceCaches[e];if(void 0!==i){ return i.loaded(); }this.fire(new t.ErrorEvent(new Error("There is no source with ID '"+e+"'")));},r.prototype.areTilesLoaded=function(){var t=this.style&&this.style.sourceCaches;for(var e in t){var i=t[e]._tiles;for(var o in i){var r=i[o];if("loaded"!==r.state&&"errored"!==r.state){ return !1 }}}return !0},r.prototype.addSourceType=function(t,e,i){return this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,i)},r.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0)},r.prototype.getSource=function(t){return this.style.getSource(t)},r.prototype.addImage=function(e,i,o){void 0===o&&(o={});var r=o.pixelRatio;void 0===r&&(r=1);var a=o.sdf;void 0===a&&(a=!1);var n=o.stretchX,s=o.stretchY,l=o.content;if(this._lazyInitEmptyStyle(),i instanceof Tr||Ir&&i instanceof Ir){var c=t.browser.getImageData(i);this.style.addImage(e,{data:new t.RGBAImage({width:c.width,height:c.height},c.data),pixelRatio:r,stretchX:n,stretchY:s,content:l,sdf:a,version:0});}else {if(void 0===i.width||void 0===i.height){ return this.fire(new t.ErrorEvent(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`"))); }var u=i;this.style.addImage(e,{data:new t.RGBAImage({width:i.width,height:i.height},new Uint8Array(i.data)),pixelRatio:r,stretchX:n,stretchY:s,content:l,sdf:a,version:0,userImage:u}),u.onAdd&&u.onAdd(this,e);}},r.prototype.updateImage=function(e,i){var o=this.style.getImage(e);if(!o){ return this.fire(new t.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead."))); }var r=i instanceof Tr||Ir&&i instanceof Ir?t.browser.getImageData(i):i,a=r.width,n=r.height,s=r.data;return void 0===a||void 0===n?this.fire(new t.ErrorEvent(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`"))):a!==o.data.width||n!==o.data.height?this.fire(new t.ErrorEvent(new Error("The width and height of the updated image must be that same as the previous version of the image"))):(o.data.replace(s,!(i instanceof Tr||Ir&&i instanceof Ir)),void this.style.updateImage(e,o))},r.prototype.hasImage=function(e){return e?!!this.style.getImage(e):(this.fire(new t.ErrorEvent(new Error("Missing required image id"))),!1)},r.prototype.removeImage=function(t){this.style.removeImage(t);},r.prototype.loadImage=function(e,i){t.getImage(this._requestManager.transformRequest(e,t.ResourceType.Image),i);},r.prototype.listImages=function(){return this.style.listImages()},r.prototype.addLayer=function(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)},r.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0)},r.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0)},r.prototype.getLayer=function(t){return this.style.getLayer(t)},r.prototype.setLayerZoomRange=function(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)},r.prototype.setFilter=function(t,e,i){return void 0===i&&(i={}),this.style.setFilter(t,e,i),this._update(!0)},r.prototype.getFilter=function(t){return this.style.getFilter(t)},r.prototype.setPaintProperty=function(t,e,i,o){return void 0===o&&(o={}),this.style.setPaintProperty(t,e,i,o),this._update(!0)},r.prototype.getPaintProperty=function(t,e){return this.style.getPaintProperty(t,e)},r.prototype.setLayoutProperty=function(t,e,i,o){return void 0===o&&(o={}),this.style.setLayoutProperty(t,e,i,o),this._update(!0)},r.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},r.prototype.setLight=function(t,e){return void 0===e&&(e={}),this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)},r.prototype.getLight=function(){return this.style.getLight()},r.prototype.setFeatureState=function(t,e){return this.style.setFeatureState(t,e),this._update()},r.prototype.removeFeatureState=function(t,e){return this.style.removeFeatureState(t,e),this._update()},r.prototype.getFeatureState=function(t){return this.style.getFeatureState(t)},r.prototype.getContainer=function(){return this._container},r.prototype.getCanvasContainer=function(){return this._canvasContainer},r.prototype.getCanvas=function(){return this._canvas},r.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]},r.prototype._detectMissingCSS=function(){"rgb(250, 128, 114)"!==t.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&t.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.");},r.prototype._setupContainer=function(){var t=this._container;t.classList.add("mapboxgl-map"),(this._missingCSSCanary=i.create("div","mapboxgl-canary",t)).style.visibility="hidden",this._detectMissingCSS();var e=this._canvasContainer=i.create("div","mapboxgl-canvas-container",t);this._interactive&&e.classList.add("mapboxgl-interactive"),this._canvas=i.create("canvas","mapboxgl-canvas",e),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");var o=this._containerDimensions();this._resizeCanvas(o[0],o[1]);var r=this._controlContainer=i.create("div","mapboxgl-control-container",t),a=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((function(t){a[t]=i.create("div","mapboxgl-ctrl-"+t,r);})),this._container.addEventListener("scroll",this._onMapScroll,!1);},r.prototype._resizeCanvas=function(e,i){var o=t.browser.devicePixelRatio||1;this._canvas.width=o*e,this._canvas.height=o*i,this._canvas.style.width=e+"px",this._canvas.style.height=i+"px";},r.prototype._setupPainter=function(){var i=t.extend({},e.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),o=this._canvas.getContext("webgl",i)||this._canvas.getContext("experimental-webgl",i);o?(this.painter=new yo(o,this.transform),t.webpSupported.testSupport(o)):this.fire(new t.ErrorEvent(new Error("Failed to initialize WebGL")));},r.prototype._contextLost=function(e){e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.Event("webglcontextlost",{originalEvent:e}));},r.prototype._contextRestored=function(e){this._setupPainter(),this.resize(),this._update(),this.fire(new t.Event("webglcontextrestored",{originalEvent:e}));},r.prototype._onMapScroll=function(t){if(t.target===this._container){ return this._container.scrollTop=0,this._container.scrollLeft=0,!1 }},r.prototype.loaded=function(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()},r.prototype._update=function(t){return this.style?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this},r.prototype._requestRenderFrame=function(t){return this._update(),this._renderTaskQueue.add(t)},r.prototype._cancelRenderFrame=function(t){this._renderTaskQueue.remove(t);},r.prototype._render=function(e){var i,o=this,r=0,a=this.painter.context.extTimerQuery;if(this.listens("gpu-timing-frame")&&(i=a.createQueryEXT(),a.beginQueryEXT(a.TIME_ELAPSED_EXT,i),r=t.browser.now()),this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),!this._removed){var n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;var s=this.transform.zoom,l=t.browser.now();this.style.zoomHistory.update(s,l);var c=new t.EvaluationParameters(s,{now:l,fadeDuration:this._fadeDuration,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),u=c.crossFadingFactor();1===u&&u===this._crossFadingFactor||(n=!0,this._crossFadingFactor=u),this.style.update(c);}if(this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,this._fadeDuration,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:this._fadeDuration,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer")}),this.fire(new t.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new t.Event("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),this.listens("gpu-timing-frame")){var h=t.browser.now()-r;a.endQueryEXT(a.TIME_ELAPSED_EXT,i),setTimeout((function(){var e=a.getQueryObjectEXT(i,a.QUERY_RESULT_EXT)/1e6;a.deleteQueryEXT(i),o.fire(new t.Event("gpu-timing-frame",{cpuTime:h,gpuTime:e}));}),50);}if(this.listens("gpu-timing-layer")){var p=this.painter.collectGpuTimers();setTimeout((function(){var e=o.painter.queryGpuTimers(p);o.fire(new t.Event("gpu-timing-layer",{layerTimes:e}));}),50);}var d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.Event("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0),this}},r.prototype.remove=function(){this._hash&&this._hash.remove();for(var e=0,i=this._controls;e<i.length;e+=1){ i[e].onRemove(this); }this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),void 0!==t.window&&(t.window.removeEventListener("resize",this._onWindowResize,!1),t.window.removeEventListener("orientationchange",this._onWindowResize,!1),t.window.removeEventListener("online",this._onWindowOnline,!1));var o=this.painter.context.gl.getExtension("WEBGL_lose_context");o&&o.loseContext(),Cr(this._canvasContainer),Cr(this._controlContainer),Cr(this._missingCSSCanary),this._container.classList.remove("mapboxgl-map"),this._removed=!0,this.fire(new t.Event("remove"));},r.prototype.triggerRepaint=function(){var e=this;this.style&&!this._frame&&(this._frame=t.browser.frame((function(t){e._frame=null,e._render(t);})));},r.prototype._onWindowOnline=function(){this._update();},r.prototype._onWindowResize=function(t){this._trackResize&&this.resize({originalEvent:t})._update();},a.showTileBoundaries.get=function(){return !!this._showTileBoundaries},a.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update());},a.showPadding.get=function(){return !!this._showPadding},a.showPadding.set=function(t){this._showPadding!==t&&(this._showPadding=t,this._update());},a.showCollisionBoxes.get=function(){return !!this._showCollisionBoxes},a.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update());},a.showOverdrawInspector.get=function(){return !!this._showOverdrawInspector},a.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update());},a.repaint.get=function(){return !!this._repaint},a.repaint.set=function(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint());},a.vertices.get=function(){return !!this._vertices},a.vertices.set=function(t){this._vertices=t,this._update();},r.prototype._setCacheLimits=function(e,i){t.setCacheLimits(e,i);},a.version.get=function(){return t.version},Object.defineProperties(r.prototype,a),r}(vr);function Cr(t){t.parentNode&&t.parentNode.removeChild(t);}var zr={showCompass:!0,showZoom:!0,visualizePitch:!1},Dr=function(e){var o=this;this.options=t.extend({},zr,e),this._container=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this.options.showZoom&&(t.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(function(t){return o._map.zoomIn({},{originalEvent:t})})),i.create("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden",!0),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(function(t){return o._map.zoomOut({},{originalEvent:t})})),i.create("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden",!0)),this.options.showCompass&&(t.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(function(t){o.options.visualizePitch?o._map.resetNorthPitch({},{originalEvent:t}):o._map.resetNorth({},{originalEvent:t});})),this._compassIcon=i.create("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden",!0));};Dr.prototype._updateZoomButtons=function(){var 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());},Dr.prototype._rotateCompassArrow=function(){var 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;},Dr.prototype.onAdd=function(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 Ar(this._map,this._compass,this.options.visualizePitch)),this._container},Dr.prototype.onRemove=function(){i.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;},Dr.prototype._createButton=function(t,e){var o=i.create("button",t,this._container);return o.type="button",o.addEventListener("click",e),o},Dr.prototype._setButtonTitle=function(t,e){var i=this._map._getUIString("NavigationControl."+e);t.title=i,t.setAttribute("aria-label",i);};var Ar=function(e,o,r){void 0===r&&(r=!1),this._clickTolerance=10,this.element=o,this.mouseRotate=new Xo({clickTolerance:e.dragRotate._mouseRotate._clickTolerance}),this.map=e,r&&(this.mousePitch=new Ho({clickTolerance:e.dragRotate._mousePitch._clickTolerance})),t.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener(o,"mousedown",this.mousedown),i.addEventListener(o,"touchstart",this.touchstart,{passive:!1}),i.addEventListener(o,"touchmove",this.touchmove),i.addEventListener(o,"touchend",this.touchend),i.addEventListener(o,"touchcancel",this.reset);};function Mr(e,i,o){if(e=new t.LngLat(e.lng,e.lat),i){var r=new t.LngLat(e.lng-360,e.lat),a=new t.LngLat(e.lng+360,e.lat),n=o.locationPoint(e).distSqr(i);o.locationPoint(r).distSqr(i)<n?e=r:o.locationPoint(a).distSqr(i)<n&&(e=a);}for(;Math.abs(e.lng-o.center.lng)>180;){var s=o.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=o.width&&s.y<=o.height){ break; }e.lng>o.center.lng?e.lng-=360:e.lng+=360;}return e}Ar.prototype.down=function(t,e){this.mouseRotate.mousedown(t,e),this.mousePitch&&this.mousePitch.mousedown(t,e),i.disableDrag();},Ar.prototype.move=function(t,e){var i=this.map,o=this.mouseRotate.mousemoveWindow(t,e);if(o&&o.bearingDelta&&i.setBearing(i.getBearing()+o.bearingDelta),this.mousePitch){var r=this.mousePitch.mousemoveWindow(t,e);r&&r.pitchDelta&&i.setPitch(i.getPitch()+r.pitchDelta);}},Ar.prototype.off=function(){var t=this.element;i.removeEventListener(t,"mousedown",this.mousedown),i.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),i.removeEventListener(t,"touchmove",this.touchmove),i.removeEventListener(t,"touchend",this.touchend),i.removeEventListener(t,"touchcancel",this.reset),this.offTemp();},Ar.prototype.offTemp=function(){i.enableDrag(),i.removeEventListener(t.window,"mousemove",this.mousemove),i.removeEventListener(t.window,"mouseup",this.mouseup);},Ar.prototype.mousedown=function(e){this.down(t.extend({},e,{ctrlKey:!0,preventDefault:function(){return e.preventDefault()}}),i.mousePos(this.element,e)),i.addEventListener(t.window,"mousemove",this.mousemove),i.addEventListener(t.window,"mouseup",this.mouseup);},Ar.prototype.mousemove=function(t){this.move(t,i.mousePos(this.element,t));},Ar.prototype.mouseup=function(t){this.mouseRotate.mouseupWindow(t),this.mousePitch&&this.mousePitch.mouseupWindow(t),this.offTemp();},Ar.prototype.touchstart=function(t){1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:function(){return t.preventDefault()}},this._startPos));},Ar.prototype.touchmove=function(t){1!==t.targetTouches.length?this.reset():(this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.move({preventDefault:function(){return t.preventDefault()}},this._lastPos));},Ar.prototype.touchend=function(t){0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset();},Ar.prototype.reset=function(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();};var Lr={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 Rr(t,e,i){var o=t.classList;for(var r in Lr){ o.remove("mapboxgl-"+i+"-anchor-"+r); }o.add("mapboxgl-"+i+"-anchor-"+e);}var kr,Br=function(e){function o(o,r){if(e.call(this),(o instanceof t.window.HTMLElement||r)&&(o=t.extend({element:o},r)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=o&&o.anchor||"center",this._color=o&&o.color||"#3FB1CE",this._scale=o&&o.scale||1,this._draggable=o&&o.draggable||!1,this._clickTolerance=o&&o.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=o&&o.rotation||0,this._rotationAlignment=o&&o.rotationAlignment||"auto",this._pitchAlignment=o&&o.pitchAlignment&&"auto"!==o.pitchAlignment?o.pitchAlignment:this._rotationAlignment,o&&o.element){ this._element=o.element,this._offset=t.Point.convert(o&&o.offset||[0,0]); }else {this._defaultMarker=!0,this._element=i.create("div"),this._element.setAttribute("aria-label","Map marker");var a=i.createNS("http://www.w3.org/2000/svg","svg");a.setAttributeNS(null,"display","block"),a.setAttributeNS(null,"height","41px"),a.setAttributeNS(null,"width","27px"),a.setAttributeNS(null,"viewBox","0 0 27 41");var 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x=i.createNS("http://www.w3.org/2000/svg","circle");x.setAttributeNS(null,"fill","#FFFFFF"),x.setAttributeNS(null,"cx","5.5"),x.setAttributeNS(null,"cy","5.5"),x.setAttributeNS(null,"r","5.4999962"),v.appendChild(y),v.appendChild(x),s.appendChild(l),s.appendChild(d),s.appendChild(f),s.appendChild(g),s.appendChild(v),a.appendChild(s),a.setAttributeNS(null,"height",41*this._scale+"px"),a.setAttributeNS(null,"width",27*this._scale+"px"),this._element.appendChild(a),this._offset=t.Point.convert(o&&o.offset||[0,-14]);}this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(function(t){t.preventDefault();})),this._element.addEventListener("mousedown",(function(t){t.preventDefault();})),Rr(this._element,this._anchor,"marker"),this._popup=null;}return e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o,o.prototype.addTo=function(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this},o.prototype.remove=function(){return this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",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),i.remove(this._element),this._popup&&this._popup.remove(),this},o.prototype.getLngLat=function(){return this._lngLat},o.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this},o.prototype.getElement=function(){return this._element},o.prototype.setPopup=function(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)){var e=Math.sqrt(Math.pow(13.5,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[e,-1*(24.6+e)],"bottom-right":[-e,-1*(24.6+e)],left:[13.5,-24.6],right:[-13.5,-24.6]}:this._offset;}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress);}return this},o.prototype._onKeyPress=function(t){var e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup();},o.prototype._onMapClick=function(t){var e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup();},o.prototype.getPopup=function(){return this._popup},o.prototype.togglePopup=function(){var t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this},o.prototype._update=function(t){if(this._map){this._map.transform.renderWorldCopies&&(this._lngLat=Mr(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);var e="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?e="rotateZ("+this._rotation+"deg)":"map"===this._rotationAlignment&&(e="rotateZ("+(this._rotation-this._map.getBearing())+"deg)");var o="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?o="rotateX(0deg)":"map"===this._pitchAlignment&&(o="rotateX("+this._map.getPitch()+"deg)"),t&&"moveend"!==t.type||(this._pos=this._pos.round()),i.setTransform(this._element,Lr[this._anchor]+" translate("+this._pos.x+"px, "+this._pos.y+"px) "+o+" "+e);}},o.prototype.getOffset=function(){return this._offset},o.prototype.setOffset=function(e){return this._offset=t.Point.convert(e),this._update(),this},o.prototype._onMove=function(e){if(!this._isDragging){var i=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=i;}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag")));},o.prototype._onUp=function(){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 t.Event("dragend")),this._state="inactive";},o.prototype._addDragHandler=function(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));},o.prototype.setDraggable=function(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},o.prototype.isDraggable=function(){return this._draggable},o.prototype.setRotation=function(t){return this._rotation=t||0,this._update(),this},o.prototype.getRotation=function(){return this._rotation},o.prototype.setRotationAlignment=function(t){return this._rotationAlignment=t||"auto",this._update(),this},o.prototype.getRotationAlignment=function(){return this._rotationAlignment},o.prototype.setPitchAlignment=function(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this},o.prototype.getPitchAlignment=function(){return this._pitchAlignment},o}(t.Evented),Or={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0},Fr=0,Ur=!1,Nr=function(e){function o(i){e.call(this),this.options=t.extend({},Or,i),t.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker"],this);}return e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o,o.prototype.onAdd=function(e){var o;return this._map=e,this._container=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),o=this._setupUI,void 0!==kr?o(kr):void 0!==t.window.navigator.permissions?t.window.navigator.permissions.query({name:"geolocation"}).then((function(t){o(kr="denied"!==t.state);})):o(kr=!!t.window.navigator.geolocation),this._container},o.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(t.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(),i.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Fr=0,Ur=!1;},o.prototype._isOutOfMapMaxBounds=function(t){var e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitude<e.getWest()||i.longitude>e.getEast()||i.latitude<e.getSouth()||i.latitude>e.getNorth())},o.prototype._setErrorState=function(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");}},o.prototype._onSuccess=function(e){if(this._map){if(this._isOutOfMapMaxBounds(e)){ return this._setErrorState(),this.fire(new t.Event("outofmaxbounds",e)),this._updateMarker(),void this._finish(); }if(this.options.trackUserLocation){ switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");} }this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish();}},o.prototype._updateCamera=function(e){var i=new t.LngLat(e.coords.longitude,e.coords.latitude),o=e.coords.accuracy,r=this._map.getBearing(),a=t.extend({bearing:r},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(o),a,{geolocateSource:!0});},o.prototype._updateMarker=function(e){if(e){var i=new t.LngLat(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else { this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove(); }},o.prototype._updateCircleRadius=function(){var t=this._map._container.clientHeight/2,e=this._map.unproject([0,t]),i=this._map.unproject([1,t]),o=e.distanceTo(i),r=Math.ceil(2*this._accuracy/o);this._circleElement.style.width=r+"px",this._circleElement.style.height=r+"px";},o.prototype._onZoom=function(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();},o.prototype._onError=function(e){if(this._map){if(this.options.trackUserLocation){ if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;var i=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=i,this._geolocateButton.setAttribute("aria-label",i),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===e.code&&Ur){ return; }this._setErrorState();} }"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish();}},o.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;},o.prototype._setupUI=function(e){var o=this;if(this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this._geolocateButton=i.create("button","mapboxgl-ctrl-geolocate",this._container),i.create("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden",!0),this._geolocateButton.type="button",!1===e){t.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");var r=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=r,this._geolocateButton.setAttribute("aria-label",r);}else {var a=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=a,this._geolocateButton.setAttribute("aria-label",a);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=i.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Br(this._dotElement),this._circleElement=i.create("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Br({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(function(e){e.geolocateSource||"ACTIVE_LOCK"!==o._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(o._watchState="BACKGROUND",o._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),o._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),o.fire(new t.Event("trackuserlocationend")));}));},o.prototype.trigger=function(){if(!this._setup){ return t.warnOnce("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 t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Fr--,Ur=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"));}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error");}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID){ this._clearWatch(); }else if(void 0===this._geolocationWatchID){var e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),++Fr>1?(e={maximumAge:6e5,timeout:0},Ur=!0):(e=this.options.positionOptions,Ur=!1),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e);}}else { t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4); }return !0},o.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);},o}(t.Evented),Zr={maxWidth:100,unit:"metric"},qr=function(e){this.options=t.extend({},Zr,e),t.bindAll(["_onMove","setUnit"],this);};function jr(t,e,i){var o=i&&i.maxWidth||100,r=t._container.clientHeight/2,a=t.unproject([0,r]),n=t.unproject([o,r]),s=a.distanceTo(n);if(i&&"imperial"===i.unit){var l=3.2808*s;l>5280?Vr(e,o,l/5280,t._getUIString("ScaleControl.Miles")):Vr(e,o,l,t._getUIString("ScaleControl.Feet"));}else { i&&"nautical"===i.unit?Vr(e,o,s/1852,t._getUIString("ScaleControl.NauticalMiles")):s>=1e3?Vr(e,o,s/1e3,t._getUIString("ScaleControl.Kilometers")):Vr(e,o,s,t._getUIString("ScaleControl.Meters")); }}function Vr(t,e,i,o){var r,a,n,s=(r=i,(a=Math.pow(10,(""+Math.floor(r)).length-1))*(n=(n=r/a)>=10?10:n>=5?5:n>=3?3:n>=2?2:n>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(n)));t.style.width=e*(s/i)+"px",t.innerHTML=s+"&nbsp;"+o;}qr.prototype.getDefaultPosition=function(){return "bottom-left"},qr.prototype._onMove=function(){jr(this._map,this._container,this.options);},qr.prototype.onAdd=function(t){return this._map=t,this._container=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},qr.prototype.onRemove=function(){i.remove(this._container),this._map.off("move",this._onMove),this._map=void 0;},qr.prototype.setUnit=function(t){this.options.unit=t,jr(this._map,this._container,this.options);};var Gr=function(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.window.HTMLElement?this._container=e.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange");};Gr.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=i.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},Gr.prototype.onRemove=function(){i.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon);},Gr.prototype._checkFullscreenSupport=function(){return !!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},Gr.prototype._setupUI=function(){var e=this._fullscreenButton=i.create("button","mapboxgl-ctrl-fullscreen",this._controlContainer);i.create("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden",!0),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon);},Gr.prototype._updateTitle=function(){var t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t;},Gr.prototype._getTitle=function(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")},Gr.prototype._isFullscreen=function(){return this._fullscreen},Gr.prototype._changeIcon=function(){(t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());},Gr.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen();};var Wr={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Xr=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", "),Hr=function(e){function o(i){e.call(this),this.options=t.extend(Object.create(Wr),i),t.bindAll(["_update","_onClose","remove","_onMouseMove","_onMouseUp","_onDrag"],this);}return e&&(o.__proto__=e),(o.prototype=Object.create(e&&e.prototype)).constructor=o,o.prototype.addTo=function(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")):this._map.on("move",this._update),this.fire(new t.Event("open")),this},o.prototype.isOpen=function(){return !!this._map},o.prototype.remove=function(){return this._content&&i.remove(this._content),this._container&&(i.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),delete this._map),this.fire(new t.Event("close")),this},o.prototype.getLngLat=function(){return this._lngLat},o.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=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("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.remove("mapboxgl-track-pointer")),this},o.prototype.trackPointer=function(){return this._trackPointer=!0,this._pos=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("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")),this},o.prototype.getElement=function(){return this._container},o.prototype.setText=function(e){return this.setDOMContent(t.window.document.createTextNode(e))},o.prototype.setHTML=function(e){var i,o=t.window.document.createDocumentFragment(),r=t.window.document.createElement("body");for(r.innerHTML=e;i=r.firstChild;){ o.appendChild(i); }return this.setDOMContent(o)},o.prototype.getMaxWidth=function(){return this._container&&this._container.style.maxWidth},o.prototype.setMaxWidth=function(t){return this.options.maxWidth=t,this._update(),this},o.prototype.setDOMContent=function(t){if(this._content){ for(;this._content.hasChildNodes();){ this._content.firstChild&&this._content.removeChild(this._content.firstChild); } }else { this._content=i.create("div","mapboxgl-popup-content",this._container); }return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this},o.prototype.addClassName=function(t){this._container&&this._container.classList.add(t);},o.prototype.removeClassName=function(t){this._container&&this._container.classList.remove(t);},o.prototype.setOffset=function(t){return this.options.offset=t,this._update(),this},o.prototype.toggleClassName=function(t){if(this._container){ return this._container.classList.toggle(t) }},o.prototype._createCloseButton=function(){this.options.closeButton&&(this._closeButton=i.create("button","mapboxgl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose));},o.prototype._onMouseUp=function(t){this._update(t.point);},o.prototype._onMouseMove=function(t){this._update(t.point);},o.prototype._onDrag=function(t){this._update(t.point);},o.prototype._update=function(e){var o=this;if(this._map&&(this._lngLat||this._trackPointer)&&this._content&&(this._container||(this._container=i.create("div","mapboxgl-popup",this._map.getContainer()),this._tip=i.create("div","mapboxgl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach((function(t){return o._container.classList.add(t)})),this._trackPointer&&this._container.classList.add("mapboxgl-popup-track-pointer")),this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Mr(this._lngLat,this._pos,this._map.transform)),!this._trackPointer||e)){var r=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat),a=this.options.anchor,n=function e(i){if(i){if("number"==typeof i){var o=Math.round(Math.sqrt(.5*Math.pow(i,2)));return {center:new t.Point(0,0),top:new t.Point(0,i),"top-left":new t.Point(o,o),"top-right":new t.Point(-o,o),bottom:new t.Point(0,-i),"bottom-left":new t.Point(o,-o),"bottom-right":new t.Point(-o,-o),left:new t.Point(i,0),right:new t.Point(-i,0)}}if(i instanceof t.Point||Array.isArray(i)){var r=t.Point.convert(i);return {center:r,top:r,"top-left":r,"top-right":r,bottom:r,"bottom-left":r,"bottom-right":r,left:r,right:r}}return {center:t.Point.convert(i.center||[0,0]),top:t.Point.convert(i.top||[0,0]),"top-left":t.Point.convert(i["top-left"]||[0,0]),"top-right":t.Point.convert(i["top-right"]||[0,0]),bottom:t.Point.convert(i.bottom||[0,0]),"bottom-left":t.Point.convert(i["bottom-left"]||[0,0]),"bottom-right":t.Point.convert(i["bottom-right"]||[0,0]),left:t.Point.convert(i.left||[0,0]),right:t.Point.convert(i.right||[0,0])}}return e(new t.Point(0,0))}(this.options.offset);if(!a){var s,l=this._container.offsetWidth,c=this._container.offsetHeight;s=r.y+n.bottom.y<c?["top"]:r.y>this._map.transform.height-c?["bottom"]:[],r.x<l/2?s.push("left"):r.x>this._map.transform.width-l/2&&s.push("right"),a=0===s.length?"bottom":s.join("-");}var u=r.add(n[a]).round();i.setTransform(this._container,Lr[a]+" translate("+u.x+"px,"+u.y+"px)"),Rr(this._container,a,"popup");}},o.prototype._focusFirstElement=function(){if(this.options.focusAfterOpen&&this._container){var t=this._container.querySelector(Xr);t&&t.focus();}},o.prototype._onClose=function(){this.remove();},o}(t.Evented),Kr={version:t.version,supported:e,setRTLTextPlugin:t.setRTLTextPlugin,getRTLTextPluginStatus:t.getRTLTextPluginStatus,Map:Sr,NavigationControl:Dr,GeolocateControl:Nr,AttributionControl:yr,ScaleControl:qr,FullscreenControl:Gr,Popup:Hr,Marker:Br,Style:je,LngLat:t.LngLat,LngLatBounds:t.LngLatBounds,Point:t.Point,MercatorCoordinate:t.MercatorCoordinate,Evented:t.Evented,config:t.config,prewarm:function(){Ft().acquire(Rt);},clearPrewarmedResources:function(){var t=Bt;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(Rt),Bt=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()"));},get accessToken(){return t.config.ACCESS_TOKEN},set accessToken(e){t.config.ACCESS_TOKEN=e;},get baseApiUrl(){return t.config.API_URL},set baseApiUrl(e){t.config.API_URL=e;},get workerCount(){return kt.workerCount},set workerCount(t){kt.workerCount=t;},get maxParallelImageRequests(){return t.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(e){t.config.MAX_PARALLEL_IMAGE_REQUESTS=e;},clearStorage:function(e){t.clearTileCache(e);},workerUrl:""};return Kr}));

  	//

  	return mapboxgl;

  	})));
  	
  } (mapboxGl));

  var mapboxgl = mapboxGlExports;

  function getElement(element) {
    if (typeof element === "string") {
      var elementId = element;
      element = document.getElementById(element);
      if (!element) {
        throw new Error("No element with id " + elementId)
      }
    }
    return element
  }

  // check for hex or named color
  function validateColor(color) {
    if (!/^#([0-9a-f]{3}){1,2}$/i.test(color) && !/^[a-z]+$/i.test(color)) {
      throw new Error("Invalid color")
    }
  }

  function createMarkerImage(library, color) {
    // set height to center vertically
    var height = 41;
    var width = 27;
    var scale = 2;

    // get marker svg
    var svg = (new library.Marker())._element.querySelector("svg");

    // make displayable and center vertically
    svg.removeAttribute("display");
    svg.setAttribute("xmlns", "http://www.w3.org/2000/svg");
    svg.setAttribute("height", height);
    svg.setAttribute("width", width);
    svg.setAttribute("viewBox", ("0 0 " + width + " " + height));

    validateColor(color);

    // set color
    svg.querySelector("*[fill='#3FB1CE']").setAttribute("fill", color);

    // add border to inner circle
    var circles = svg.querySelectorAll("circle");
    var circle = circles[circles.length - 1];
    if (circles.length == 1) {
      // need to insert new circle for mapbox-gl v2
      var c = circle.cloneNode();
      c.setAttribute("fill", "#000000");
      c.setAttribute("opacity", 0.25);
      circle.parentNode.insertBefore(c, circle);
    }
    circle.setAttribute("r", 4.5);

    // create image
    var image = new Image(width * scale, height * scale);
    image.src = "data:image/svg+xml;utf8," + (encodeURIComponent(svg.outerHTML));
    return image
  }

  var maps = {};

  var BaseMap = function BaseMap(element, data, options, mapType) {
    var this$1$1 = this;

    if (!Mapkick.library && typeof window !== "undefined") {
      Mapkick.library = window.mapboxgl || window.maplibregl || null;
    }

    var library = Mapkick.library;
    if (!library) {
      throw new Error("No mapping library found")
    }

    var map;
    var trails = {};
    var groupedData = {};
    var timestamps = [];
    var timeIndex = 0;

    element = getElement(element);

    if (element.id) {
      maps[element.id] = this;
    }

    function getJSON(element, url, success) {
      var xhr = new XMLHttpRequest();
      xhr.open("GET", url, true);
      xhr.setRequestHeader("Content-Type", "application/json");
      xhr.onload = function () {
        if (xhr.status === 200) {
          success(JSON.parse(xhr.responseText));
        } else {
          showError(element, xhr.statusText);
        }
      };
      xhr.send();
    }

    function onMapLoad(callback) {
      if (map.loaded()) {
        callback();
      } else {
        map.on("load", callback);
      }
    }

    function toTimestamp(ts) {
      if (typeof ts === "number") {
        return ts
      } else {
        return (new Date(ts)).getTime() / 1000
      }
    }

    function generateReplayMap(element, data, options) {
      // group data
      for (var i = 0; i < data.length; i++) {
        var row = data[i];
        var ts = toTimestamp(row.time);
        if (ts) {
          if (!groupedData[ts]) {
            groupedData[ts] = [];
          }
          groupedData[ts].push(row);
          bounds.extend(rowCoordinates(row));
        }
      }

      for (var i$1 in groupedData) {
        if (Object.prototype.hasOwnProperty.call(groupedData, i$1)) {
          timestamps.push(parseInt(i$1));
        }
      }
      timestamps.sort();

      // create map
      generateMap(element, groupedData[timestamps[timeIndex]], options);

      onMapLoad(function () {
        setTimeout(function () {
          nextFrame(element, options);
        }, 100);
      });
    }

    function nextFrame(element, options) {
      timeIndex++;

      updateMap(element, groupedData[timestamps[timeIndex]], options);

      if (timeIndex < timestamps.length - 1) {
        setTimeout(function () {
          nextFrame(element, options);
        }, 100);
      }
    }

    function showError(element, message) {
      element.textContent = message;
    }

    function errorCatcher(element, data, options, callback) {
      try {
        callback(element, data, options);
      } catch (err) {
        showError(element, err.message);
        throw err
      }
    }

    function fetchData(element, data, options, callback) {
      if (typeof data === "string") {
        getJSON(element, data, function (newData) {
          errorCatcher(element, newData, options, callback);
        });
      } else if (typeof data === "function") {
        data(function (newData) {
          errorCatcher(element, newData, options, callback);
        }, function (message) {
          showError(element, message);
        });
      } else {
        errorCatcher(element, data, options, callback);
      }
    }

    function updateMap(element, data, options) {
      onLayersReady(function () {
        if (options.trail) {
          recordTrails(data, options.trail);
          map.getSource("trails").setData(generateTrailsGeoJSON(data));
        }
        map.getSource("objects").setData(generateGeoJSON(data, options));
      });
    }

    // use Map instead of object for security
    var markerIds = new window.Map();

    function generateGeoJSON(data, options) {
      var geojson = {
        type: "FeatureCollection",
        features: []
      };

      for (var i = 0; i < data.length; i++) {
        var row = data[i];
        var properties = Object.assign({}, row);
        var geometry = (void 0);

        if (mapType === "point") {
          if (!properties.icon) {
            properties.icon = options.defaultIcon || "mapkick";
          }
          properties.mapkickIconSize = properties.icon === "mapkick" ? 0.5 : 1;
          properties.mapkickIconAnchor = properties.icon === "mapkick" ? "bottom" : "center";
          properties.mapkickIconOffset = properties.icon === "mapkick" ? [0, 10] : [0, 0];

          if (properties.icon === "mapkick") {
            var color = properties.color || markerOptions.color || "#f84d4d";

            var markerId = markerIds.get(color);
            if (markerId === undefined) {
              markerId = markerIds.size;
              validateColor(color);
              markerIds.set(color, markerId);
            }

            properties.icon = "mapkick-" + markerId;
          }

          var coordinates = rowCoordinates(row);

          if (!coordinates[1]) {
            throw new Error(("missing latitude (index: " + i + ")"))
          }

          if (!coordinates[0]) {
            throw new Error(("missing longitude (index: " + i + ")"))
          }

          geometry = {
            type: "Point",
            coordinates: coordinates
          };
        } else {
          geometry = row.geometry;

          if (!geometry) {
            throw new Error(("missing geometry (index: " + i + ")"))
          }

          delete properties.geometry;

          properties.mapkickColor = properties.color || markerOptions.color || "#0090ff";

        }

        geojson.features.push({
          type: "Feature",
          id: i,
          geometry: geometry,
          properties: properties
        });
      }

      return geojson
    }

    function rowCoordinates(row) {
      return [row.longitude || row.lng || row.lon, row.latitude || row.lat]
    }

    function getTrailId(row) {
      return row.id
    }

    function recordTrails(data, trailOptions) {
      for (var i = 0; i < data.length; i++) {
        var row = data[i];
        var trailId = getTrailId(row);
        if (!trails[trailId]) {
          trails[trailId] = [];
        }
        trails[trailId].push(rowCoordinates(row));
        if (trailOptions && trailOptions.len && trails[trailId].length > trailOptions.len) {
          trails[trailId].shift();
        }
      }
    }

    function generateTrailsGeoJSON(data) {
      var geojson = {
        type: "FeatureCollection",
        features: []
      };

      for (var i = 0; i < data.length; i++) {
        var row = data[i];
        geojson.features.push({
          type: "Feature",
          geometry: {
            type: "LineString",
            coordinates: trails[getTrailId(row)]
          }
        });
      }

      return geojson
    }

    function generateLabelGeoJSON(data) {
      var geojson = {
        type: "FeatureCollection",
        features: []
      };

      for (var i = 0; i < data.features.length; i++) {
        var feature = data.features[i];
        var coordinates = (void 0);

        // use center for now
        var bounds = new library.LngLatBounds();
        extendBounds(bounds, feature.geometry);
        if (!bounds.isEmpty()) {
          var center = bounds.getCenter();
          coordinates = [center.lng, center.lat];
        }

        if (coordinates) {
          geojson.features.push({
            type: "Feature",
            id: i,
            geometry: {
              type: "Point",
              coordinates: coordinates
            },
            properties: feature.properties
          });
        }
      }

      return geojson
    }

    function layerBeforeFill(map) {
      // place below labels
      var layers = map.getStyle().layers;
      var beforeId;
      for (var i = layers.length - 1; i >= 0; i--) {
        var layer = layers[i];
        // TODO improve
        if (!(layer.metadata && layer.metadata["mapbox:featureComponent"] === "place-labels")) {
          break
        }
        beforeId = layer.id;
      }
      return beforeId
    }

    function addLayer(name, geojson) {
      var centersById = {};

      map.addSource(name, {
        type: "geojson",
        data: geojson
      });

      if (mapType === "point") {
        // use a symbol layer for markers for performance
        // https://docs.mapbox.com/help/getting-started/add-markers/#approach-1-adding-markers-inside-a-map
        // use separate layers to prevent labels from overlapping markers
        map.addLayer({
          id: (name + "-text"),
          source: name,
          type: "symbol",
          layout: {
            "text-field": "{label}",
            "text-size": 11,
            "text-anchor": "top",
            "text-offset": [0, 1]
          },
          paint: {
            "text-halo-color": "rgba(255, 255, 255, 1)",
            "text-halo-width": 1
          }
        });
        map.addLayer({
          id: name,
          source: name,
          type: "symbol",
          layout: {
            "icon-image": "{icon}-15",
            "icon-allow-overlap": true,
            "icon-size": {type: "identity", property: "mapkickIconSize"},
            "icon-anchor": {type: "identity", property: "mapkickIconAnchor"},
            "icon-offset": {type: "identity", property: "mapkickIconOffset"}
          }
        });
      } else {
        var beforeId = layerBeforeFill(map);

        var outlineId = name + "-outline";
        map.addLayer({
          id: outlineId,
          source: name,
          type: "line",
          paint: {
            "line-color": {type: "identity", property: "mapkickColor"},
            "line-opacity": 0.7,
            "line-width": 1
          }
        }, beforeId);

        map.addLayer({
          id: name,
          source: name,
          type: "fill",
          paint: {
            "fill-color": {type: "identity", property: "mapkickColor"},
            "fill-opacity": 0.3
          }
        }, outlineId);

        var labelName = name + "-text";
        var labelData = generateLabelGeoJSON(geojson);

        for (var i = 0; i < labelData.features.length; i++) {
          var feature = labelData.features[i];
          centersById[feature.id] = feature.geometry.coordinates;
        }

        map.addSource(labelName, {
          type: "geojson",
          data: labelData
        });

        map.addLayer({
          id: (name + "-text"),
          source: labelName,
          type: "symbol",
          layout: {
            "text-field": "{label}",
            "text-size": 11
          },
          paint: {
            "text-halo-color": "rgba(255, 255, 255, 1)",
            "text-halo-width": 1
          }
        });
      }

      var hover = !("hover" in tooltipOptions) || tooltipOptions.hover;

      var popupOptions = {
        closeButton: false,
        closeOnClick: false
      };
      if (!hover) {
        popupOptions.anchor = "bottom";
      }

      // create a popup
      var popup = new library.Popup(popupOptions);

      // ensure tooltip is visible
      var panMap = function (map, popup) {
        var style = window.getComputedStyle(popup.getElement());
        var matrix = new DOMMatrixReadOnly(style.transform);
        var padding = 5;
        var extra = 5;
        var top = matrix.m42;
        var left = matrix.m41;

        // TODO add right and bottom
        if (top < padding || left < padding) {
          map.panBy([Math.min(left - padding - extra, 0), Math.min(top - padding - extra, 0)]);
        }
      };

      var showPopup = function (e) {
        var feature = selectedFeature(e);
        var tooltip = feature.properties.tooltip;

        if (!tooltip) {
          return
        }

        if (mapType === "point" && feature.properties.icon.startsWith("mapkick-")) {
          popup.options.offset = {
            "top": [0, 14],
            "top-left": [0, 14],
            "top-right": [0, 14],
            "bottom": [0, -44],
            "bottom-left": [0, -44],
            "bottom-right": [0, -44],
            "left": [14, 0],
            "right": [-14, 0]
          };
        } else {
          popup.options.offset = 14;
        }

        var coordinates;
        if (mapType === "point") {
          coordinates = feature.geometry.coordinates;
        } else {
          coordinates = centersById[feature.id];
        }

        // add the tooltip
        popup.setLngLat(coordinates);
        if (tooltipOptions.html) {
          popup.setHTML(tooltip);
        } else {
          popup.setText(tooltip);
        }
        popup.addTo(map);

        // fix blurriness for non-retina screens
        // https://github.com/mapbox/mapbox-gl-js/pull/3258
        if (popup._container.offsetWidth % 2 !== 0) {
          popup._container.style.width = popup._container.offsetWidth + 1 + "px";
        }

        if (mapType !== "area") {
          panMap(map, popup);
        }
      };

      var getLatitude = function (feature) {
        return feature.geometry.coordinates[1]
      };

      var selectedFeature = function (e) {
        var features = e.features;
        var selected = features[0];
        for (var i = 1; i < features.length; i++) {
          var feature = features[i];
          // no need to handle ties since this is stable
          if (getLatitude(feature) < getLatitude(selected)) {
            selected = feature;
          }
        }
        return selected
      };

      if (!hover) {
        var currentPoint = null;

        map.on("click", name, function (e) {
          var point = selectedFeature(e).id;
          if (point !== currentPoint) {
            showPopup(e);
            currentPoint = point;
            e.mapkickPopupOpened = true;
          }
        });

        map.on("click", function (e) {
          if (!e.mapkickPopupOpened) {
            popup.remove();
            currentPoint = null;
          }
        });
      }

      map.on("mouseenter", name, function (e) {
        var tooltip = selectedFeature(e).properties.tooltip;

        if (tooltip) {
          map.getCanvas().style.cursor = "pointer";

          if (hover) {
            showPopup(e);
          }
        }
      });

      map.on("mouseleave", name, function () {
        map.getCanvas().style.cursor = "";

        if (hover) {
          popup.remove();
        }
      });
    }

    function extendBounds(bounds, geometry) {
      if (geometry.type === "Point") {
        bounds.extend(geometry.coordinates);
      } else if (geometry.type === "Polygon") {
        var coordinates = geometry.coordinates[0];
        for (var j = 0; j < coordinates.length; j++) {
          bounds.extend(coordinates[j]);
        }
      } else if (geometry.type === "MultiPolygon") {
        var coordinates$1 = geometry.coordinates;
        for (var j$1 = 0; j$1 < coordinates$1.length; j$1++) {
          var polygon = coordinates$1[j$1][0];
          for (var k = 0; k < polygon.length; k++) {
            bounds.extend(polygon[k]);
          }
        }
      }
    }

    var generateMap = function (element, data, options) {
      var geojson = generateGeoJSON(data, options);
      options = options || {};

      for (var i = 0; i < geojson.features.length; i++) {
        extendBounds(bounds, geojson.features[i].geometry);
      }

      // remove any child elements
      element.textContent = "";

      var style = options.style;
      if (!style) {
        var isMapLibre = !("accessToken" in library) || /^1\.1[45]/.test(library.version);
        if (isMapLibre) {
          throw new Error("style required for MapLibre")
        } else {
          style = "mapbox://styles/mapbox/streets-v12";
        }
      }

      var zoom = options.zoom;
      var center = options.center;
      if (!center) {
        if (!bounds.isEmpty()) {
          center = bounds.getCenter();
        } else {
          center = [0, 0];
          if (!zoom) {
            zoom = 1;
          }
        }
      }
      if (!zoom) {
        zoom = 15;
      }

      var mapOptions = {
        container: element,
        style: style,
        dragRotate: false,
        touchZoomRotate: false,
        center: center,
        zoom: zoom
      };
      if (!options.style) {
        mapOptions.projection = "mercator";
      }
      if (options.accessToken) {
        mapOptions.accessToken = options.accessToken;
      }
      if (options.library) {
        Object.assign(mapOptions, options.library);
      }
      map = new library.Map(mapOptions);

      if (options.controls) {
        map.addControl(new library.NavigationControl({showCompass: false}));
      }

      if (!options.zoom) {
        // hack to prevent error
        if (!map.style.stylesheet) {
          map.style.stylesheet = {};
        }

        // check zoom for hash library option
        if (!bounds.isEmpty() && map.getZoom() === zoom) {
          map.fitBounds(bounds, {padding: 40, animate: false, maxZoom: 15});
        }
      }

      this$1$1.map = map;

      onMapLoad(function () {
        if (options.trail) {
          recordTrails(data);

          map.addSource("trails", {
            type: "geojson",
            data: generateTrailsGeoJSON([])
          });

          map.addLayer({
            id: "trails",
            source: "trails",
            type: "line",
            layout: {
              "line-join": "round",
              "line-cap": "round"
            },
            paint: {
              "line-color": "#888",
              "line-width": 2
            }
          });
        }

        var outstanding = markerIds.size;

        function checkReady() {
          if (outstanding !== 0) {
            outstanding--;
            return
          }

          addLayer("objects", geojson);

          layersReady = true;
          var cb;
          while ((cb = layersReadyQueue.shift())) {
            cb();
          }
        }

        // load marker images
        markerIds.forEach(function (id, color) {
          var image = createMarkerImage(library, color);
          image.addEventListener("load", function () {
            map.addImage(("mapkick-" + id + "-15"), image);
            checkReady();
          });
        });

        checkReady();
      });
    };

    var layersReady = false;
    var layersReadyQueue = [];
    function onLayersReady(callback) {
      if (layersReady) {
        callback();
      } else {
        layersReadyQueue.push(callback);
      }
    }

    // main

    options = options || {};
    options = Object.assign({}, Mapkick.options, options);
    var tooltipOptions = options.tooltips || {};
    var markerOptions = options.markers || {};
    var bounds = new library.LngLatBounds();

    if (options.replay) {
      fetchData(element, data, options, generateReplayMap);
    } else {
      fetchData(element, data, options, generateMap);

      if (options.refresh) {
        this.intervalId = setInterval(function () {
          fetchData(element, data, options, updateMap);
        }, options.refresh * 1000);
      }
    }
  };

  BaseMap.prototype.getMapObject = function getMapObject () {
    return this.map
  };

  BaseMap.prototype.destroy = function destroy () {
    this.stopRefresh();

    if (this.map) {
      this.map.remove();
      this.map = null;
    }
  };

  BaseMap.prototype.stopRefresh = function stopRefresh () {
    if (this.intervalId) {
      clearInterval(this.intervalId);
      this.intervalId = null;
    }
  };

  var Map = /*@__PURE__*/(function (BaseMap) {
    function Map(element, data, options) {
      BaseMap.call(this, element, data, options, "point");
    }

    if ( BaseMap ) Map.__proto__ = BaseMap;
    Map.prototype = Object.create( BaseMap && BaseMap.prototype );
    Map.prototype.constructor = Map;

    return Map;
  }(BaseMap));

  var AreaMap = /*@__PURE__*/(function (BaseMap) {
    function AreaMap(element, data, options) {
      BaseMap.call(this, element, data, options, "area");
    }

    if ( BaseMap ) AreaMap.__proto__ = BaseMap;
    AreaMap.prototype = Object.create( BaseMap && BaseMap.prototype );
    AreaMap.prototype.constructor = AreaMap;

    return AreaMap;
  }(BaseMap));

  var Mapkick = {
    Map: Map,
    AreaMap: AreaMap,
    maps: maps,
    options: {},
    library: null
  };

  Mapkick.use = function (library) {
    Mapkick.library = library;
  };

  // not ideal, but allows for simpler integration
  if (typeof window !== "undefined" && !window.Mapkick) {
    window.Mapkick = Mapkick;

    // use setTimeout so mapping library can come later in same JS file
    setTimeout(function () {
      window.dispatchEvent(new Event("mapkick:load"));
    }, 0);
  }

  Mapkick.use(mapboxgl);

  return Mapkick;

}));