\n \n {/* AutoSizer is a pure component and does not rerender when map props change */}\n {/* rebind the callback so that it's triggered every render pass */}\n \n {this._renderOverlays.bind(this)}\n \n {this._renderNoTokenWarning()}\n
\n );\n }\n}\n","// @flow\n/* global requestAnimationFrame, cancelAnimationFrame */\nimport assert from './assert';\nimport {TransitionInterpolator, LinearInterpolator} from './transition';\nimport MapState from './map-state';\n\nimport type {MapStateProps} from './map-state';\n\nconst noop = () => {};\n\n// crops the old easing function from x0 to 1 where x0 is the interruption point\n// returns a new easing function with domain [0, 1] and range [0, 1]\nexport function cropEasingFunction(easing: number => number, x0: number): number => number {\n const y0 = easing(x0);\n return (t: number) => (1 / (1 - y0)) * (easing(t * (1 - x0) + x0) - y0);\n}\n\nexport const TRANSITION_EVENTS = {\n BREAK: 1,\n SNAP_TO_END: 2,\n IGNORE: 3,\n UPDATE: 4\n};\n\nconst DEFAULT_PROPS = {\n transitionDuration: 0,\n transitionEasing: (t: number) => t,\n transitionInterpolator: new LinearInterpolator(),\n transitionInterruption: TRANSITION_EVENTS.BREAK,\n onTransitionStart: noop,\n onTransitionInterrupt: noop,\n onTransitionEnd: noop,\n onViewportChange: noop,\n onStateChange: noop\n};\n\nexport type ViewportProps = MapStateProps & {\n onTransitionStart: Function,\n onTransitionInterrupt: Function,\n onTransitionEnd: Function,\n onViewportChange: Function,\n onStateChange: Function\n};\n\ntype TransitionState = {\n propsInTransition: any,\n interactionState: any,\n startProps: MapStateProps,\n endProps: MapStateProps,\n\n duration: number,\n easing: number => number,\n interpolator: TransitionInterpolator,\n interruption: number,\n\n startTime: number\n};\n\nexport default class TransitionManager {\n static defaultProps = DEFAULT_PROPS;\n\n constructor(props?: ViewportProps, getTime: Function) {\n if (props) {\n this.props = props;\n }\n this.time = getTime || Date.now;\n }\n\n props: ViewportProps;\n state: TransitionState;\n time: () => number;\n\n _animationFrame: ?AnimationFrameID = null;\n\n // Returns current transitioned viewport.\n getViewportInTransition() {\n return this._animationFrame ? this.state.propsInTransition : null;\n }\n\n // Process the viewport change, either ignore or trigger a new transiton.\n // Return true if a new transition is triggered, false otherwise.\n processViewportChange(nextProps: ViewportProps) {\n const currentProps = this.props;\n // Set this.props here as '_triggerTransition' calls '_updateViewport' that uses this.props.\n this.props = nextProps;\n\n // NOTE: Be cautious re-ordering statements in this function.\n if (this._shouldIgnoreViewportChange(currentProps, nextProps)) {\n return false;\n }\n\n if (this._isTransitionEnabled(nextProps)) {\n const startProps = Object.assign({}, currentProps);\n const endProps = Object.assign({}, nextProps);\n\n if (this._isTransitionInProgress()) {\n currentProps.onTransitionInterrupt();\n\n if (this.state.interruption === TRANSITION_EVENTS.SNAP_TO_END) {\n Object.assign(startProps, this.state.endProps);\n } else {\n Object.assign(startProps, this.state.propsInTransition);\n }\n\n if (this.state.interruption === TRANSITION_EVENTS.UPDATE) {\n const currentTime = this.time();\n const x0 = (currentTime - this.state.startTime) / this.state.duration;\n endProps.transitionDuration = this.state.duration - (currentTime - this.state.startTime);\n endProps.transitionEasing = cropEasingFunction(this.state.easing, x0);\n endProps.transitionInterpolator = startProps.transitionInterpolator;\n }\n }\n endProps.onTransitionStart();\n\n this._triggerTransition(startProps, endProps);\n\n return true;\n }\n\n if (this._isTransitionInProgress()) {\n currentProps.onTransitionInterrupt();\n this._endTransition();\n }\n\n return false;\n }\n\n // Helper methods\n\n _isTransitionInProgress(): boolean {\n return Boolean(this._animationFrame);\n }\n\n _isTransitionEnabled(props: ViewportProps): boolean {\n const {transitionDuration, transitionInterpolator} = props;\n return (\n (transitionDuration > 0 || transitionDuration === 'auto') && Boolean(transitionInterpolator)\n );\n }\n\n _isUpdateDueToCurrentTransition(props: ViewportProps): boolean {\n if (this.state.propsInTransition) {\n return this.state.interpolator.arePropsEqual(props, this.state.propsInTransition);\n }\n return false;\n }\n\n _shouldIgnoreViewportChange(currentProps: ViewportProps, nextProps: ViewportProps): boolean {\n if (!currentProps) {\n return true;\n }\n if (this._isTransitionInProgress()) {\n // Ignore update if it is requested to be ignored\n return (\n this.state.interruption === TRANSITION_EVENTS.IGNORE ||\n // Ignore update if it is due to current active transition.\n this._isUpdateDueToCurrentTransition(nextProps)\n );\n }\n if (this._isTransitionEnabled(nextProps)) {\n // Ignore if none of the viewport props changed.\n return nextProps.transitionInterpolator.arePropsEqual(currentProps, nextProps);\n }\n\n return true;\n }\n\n _triggerTransition(startProps: ViewportProps, endProps: ViewportProps) {\n assert(this._isTransitionEnabled(endProps), 'Transition is not enabled');\n\n if (this._animationFrame) {\n cancelAnimationFrame(this._animationFrame);\n }\n\n // update transitionDuration for 'auto' mode\n const {transitionInterpolator} = endProps;\n const duration = transitionInterpolator.getDuration\n ? transitionInterpolator.getDuration(startProps, endProps)\n : endProps.transitionDuration;\n\n const initialProps = endProps.transitionInterpolator.initializeProps(startProps, endProps);\n\n const interactionState = {\n inTransition: true,\n isZooming: startProps.zoom !== endProps.zoom,\n isPanning:\n startProps.longitude !== endProps.longitude || startProps.latitude !== endProps.latitude,\n isRotating: startProps.bearing !== endProps.bearing || startProps.pitch !== endProps.pitch\n };\n\n this.state = {\n // Save current transition props\n duration,\n easing: endProps.transitionEasing,\n interpolator: endProps.transitionInterpolator,\n interruption: endProps.transitionInterruption,\n\n startTime: this.time(),\n startProps: initialProps.start,\n endProps: initialProps.end,\n animation: null,\n propsInTransition: {},\n interactionState\n };\n this._onTransitionFrame();\n this.props.onStateChange(interactionState);\n }\n\n _onTransitionFrame = () => {\n // _updateViewport() may cancel the animation\n this._animationFrame = requestAnimationFrame(this._onTransitionFrame);\n this._updateViewport();\n };\n\n _endTransition() {\n if (this._animationFrame) {\n cancelAnimationFrame(this._animationFrame);\n this._animationFrame = null;\n }\n this.props.onStateChange({\n inTransition: false,\n isZooming: false,\n isPanning: false,\n isRotating: false\n });\n }\n\n _updateViewport() {\n // NOTE: Be cautious re-ordering statements in this function.\n const currentTime = this.time();\n const {startTime, duration, easing, interpolator, startProps, endProps} = this.state;\n let shouldEnd = false;\n let t = (currentTime - startTime) / duration;\n if (t >= 1) {\n t = 1;\n shouldEnd = true;\n }\n t = easing(t);\n\n const viewport = interpolator.interpolateProps(startProps, endProps, t);\n // Normalize viewport props\n const mapState = new MapState(Object.assign({}, this.props, viewport));\n this.state.propsInTransition = mapState.getViewportProps();\n\n this.props.onViewportChange(\n this.state.propsInTransition,\n this.state.interactionState,\n this.props\n );\n\n if (shouldEnd) {\n this._endTransition();\n this.props.onTransitionEnd();\n }\n }\n}\n","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n\nimport MapState from './map-state';\nimport {LinearInterpolator} from './transition';\nimport TransitionManager, {TRANSITION_EVENTS} from './transition-manager';\nimport debounce from './debounce';\n\nimport type {MjolnirEvent} from 'mjolnir.js';\n\nconst NO_TRANSITION_PROPS = {\n transitionDuration: 0\n};\nexport const LINEAR_TRANSITION_PROPS = {\n transitionDuration: 300,\n transitionEasing: (t: number) => t,\n transitionInterpolator: new LinearInterpolator(),\n transitionInterruption: TRANSITION_EVENTS.BREAK\n};\n\n// EVENT HANDLING PARAMETERS\nconst PITCH_MOUSE_THRESHOLD = 5;\nconst PITCH_ACCEL = 1.2;\nconst ZOOM_ACCEL = 0.01;\n\nconst EVENT_TYPES = {\n WHEEL: ['wheel'],\n PAN: ['panstart', 'panmove', 'panend'],\n PINCH: ['pinchstart', 'pinchmove', 'pinchend', 'pinchcancel'],\n DOUBLE_TAP: ['doubletap'],\n KEYBOARD: ['keydown']\n};\n\n/**\n * @classdesc\n * A class that handles events and updates mercator style viewport parameters\n */\nexport default class MapController {\n events: Array = [];\n mapState: MapState;\n onViewportChange: Function;\n onStateChange: Function;\n mapStateProps: any;\n eventManager: any;\n scrollZoom: boolean = true;\n dragPan: boolean = true;\n dragRotate: boolean = true;\n doubleClickZoom: boolean = true;\n touchZoom: boolean = true;\n touchRotate: boolean = false;\n keyboard: boolean = true;\n\n _state: any = {\n isDragging: false\n };\n _events: any = {};\n _transitionManager: TransitionManager = new TransitionManager();\n\n constructor() {\n (this: any).handleEvent = this.handleEvent.bind(this);\n (this: any)._onWheelEnd = debounce(this._onWheelEnd, 100);\n }\n\n /**\n * Callback for events\n * @param {hammer.Event} event\n */\n handleEvent(event: MjolnirEvent) {\n this.mapState = this.getMapState();\n\n switch (event.type) {\n case 'panstart':\n return this._onPanStart(event);\n case 'panmove':\n return this._onPan(event);\n case 'panend':\n return this._onPanEnd(event);\n case 'pinchstart':\n return this._onPinchStart(event);\n case 'pinchmove':\n return this._onPinch(event);\n case 'pinchcancel':\n case 'pinchend':\n return this._onPinchEnd(event);\n case 'doubletap':\n return this._onDoubleTap(event);\n case 'wheel':\n return this._onWheel(event);\n case 'keydown':\n return this._onKeyDown(event);\n default:\n return false;\n }\n }\n\n /* Event utils */\n // Event object: http://hammerjs.github.io/api/#event-object\n getCenter(event: MjolnirEvent): Array {\n const {\n offsetCenter: {x, y}\n } = event;\n return [x, y];\n }\n\n isFunctionKeyPressed(event: MjolnirEvent): boolean {\n const {srcEvent} = event;\n return Boolean(srcEvent.metaKey || srcEvent.altKey || srcEvent.ctrlKey || srcEvent.shiftKey);\n }\n\n setState = (newState: any) => {\n Object.assign(this._state, newState);\n if (this.onStateChange) {\n this.onStateChange(this._state);\n }\n };\n\n /* Callback util */\n // formats map state and invokes callback function\n updateViewport(newMapState: MapState, extraProps: any = {}, extraState: any = {}) {\n // Always trigger callback on initial update (resize)\n const oldViewport = this.mapState ? this.mapState.getViewportProps() : {};\n const newViewport = Object.assign({}, newMapState.getViewportProps(), extraProps);\n\n const viewStateChanged = Object.keys(newViewport).some(\n key => oldViewport[key] !== newViewport[key]\n );\n\n // viewState has changed\n if (viewStateChanged) {\n this.onViewportChange(newViewport, extraState, oldViewport);\n }\n\n this.setState(Object.assign({}, newMapState.getInteractiveState(), extraState));\n }\n\n getMapState(overrides?: any): MapState {\n return new MapState(Object.assign({}, this.mapStateProps, this._state, overrides));\n }\n\n /**\n * Extract interactivity options\n */\n setOptions(options: any) {\n const {\n onViewportChange,\n onStateChange,\n eventManager = this.eventManager,\n\n isInteractive = true,\n scrollZoom = this.scrollZoom,\n dragPan = this.dragPan,\n dragRotate = this.dragRotate,\n doubleClickZoom = this.doubleClickZoom,\n touchZoom = this.touchZoom,\n touchRotate = this.touchRotate,\n keyboard = this.keyboard\n } = options;\n\n this.onViewportChange = onViewportChange;\n this.onStateChange = onStateChange;\n\n const dimensionChanged = !this.mapStateProps || this.mapStateProps.height !== options.height;\n\n this.mapStateProps = options;\n\n if (dimensionChanged) {\n // Dimensions changed, normalize the props\n this.updateViewport(new MapState(options));\n }\n // Update transition\n this._transitionManager.processViewportChange(\n Object.assign({}, options, {\n onStateChange: this.setState\n })\n );\n\n if (this.eventManager !== eventManager) {\n // EventManager has changed\n this.eventManager = eventManager;\n this._events = {};\n this.toggleEvents(this.events, true);\n }\n\n // Register/unregister events\n this.toggleEvents(EVENT_TYPES.WHEEL, isInteractive && scrollZoom);\n this.toggleEvents(EVENT_TYPES.PAN, isInteractive && (dragPan || dragRotate));\n this.toggleEvents(EVENT_TYPES.PINCH, isInteractive && (touchZoom || touchRotate));\n this.toggleEvents(EVENT_TYPES.DOUBLE_TAP, isInteractive && doubleClickZoom);\n this.toggleEvents(EVENT_TYPES.KEYBOARD, isInteractive && keyboard);\n\n // Interaction toggles\n this.scrollZoom = scrollZoom;\n this.dragPan = dragPan;\n this.dragRotate = dragRotate;\n this.doubleClickZoom = doubleClickZoom;\n this.touchZoom = touchZoom;\n this.touchRotate = touchRotate;\n this.keyboard = keyboard;\n }\n\n toggleEvents(eventNames: Array, enabled: boolean) {\n if (this.eventManager) {\n eventNames.forEach(eventName => {\n if (this._events[eventName] !== enabled) {\n this._events[eventName] = enabled;\n if (enabled) {\n this.eventManager.on(eventName, this.handleEvent);\n } else {\n this.eventManager.off(eventName, this.handleEvent);\n }\n }\n });\n }\n }\n\n /* Event handlers */\n // Default handler for the `panstart` event.\n _onPanStart(event: MjolnirEvent) {\n const pos = this.getCenter(event);\n const newMapState = this.mapState.panStart({pos}).rotateStart({pos});\n this.updateViewport(newMapState, NO_TRANSITION_PROPS, {isDragging: true});\n return true;\n }\n\n // Default handler for the `panmove` event.\n _onPan(event: MjolnirEvent) {\n return this.isFunctionKeyPressed(event) || event.rightButton\n ? this._onPanRotate(event)\n : this._onPanMove(event);\n }\n\n // Default handler for the `panend` event.\n _onPanEnd(event: MjolnirEvent) {\n const newMapState = this.mapState.panEnd().rotateEnd();\n this.updateViewport(newMapState, null, {\n isDragging: false,\n isPanning: false,\n isRotating: false\n });\n return true;\n }\n\n // Default handler for panning to move.\n // Called by `_onPan` when panning without function key pressed.\n _onPanMove(event: MjolnirEvent) {\n if (!this.dragPan) {\n return false;\n }\n const pos = this.getCenter(event);\n const newMapState = this.mapState.pan({pos});\n this.updateViewport(newMapState, NO_TRANSITION_PROPS, {isPanning: true});\n return true;\n }\n\n // Default handler for panning to rotate.\n // Called by `_onPan` when panning with function key pressed.\n _onPanRotate(event: MjolnirEvent) {\n if (!this.dragRotate) {\n return false;\n }\n\n const {deltaX, deltaY} = event;\n const [, centerY] = this.getCenter(event);\n const startY = centerY - deltaY;\n const {width, height} = this.mapState.getViewportProps();\n\n const deltaScaleX = deltaX / width;\n let deltaScaleY = 0;\n\n if (deltaY > 0) {\n if (Math.abs(height - startY) > PITCH_MOUSE_THRESHOLD) {\n // Move from 0 to -1 as we drag upwards\n deltaScaleY = (deltaY / (startY - height)) * PITCH_ACCEL;\n }\n } else if (deltaY < 0) {\n if (startY > PITCH_MOUSE_THRESHOLD) {\n // Move from 0 to 1 as we drag upwards\n deltaScaleY = 1 - centerY / startY;\n }\n }\n deltaScaleY = Math.min(1, Math.max(-1, deltaScaleY));\n\n const newMapState = this.mapState.rotate({deltaScaleX, deltaScaleY});\n this.updateViewport(newMapState, NO_TRANSITION_PROPS, {isRotating: true});\n return true;\n }\n\n // Default handler for the `wheel` event.\n _onWheel(event: MjolnirEvent) {\n if (!this.scrollZoom) {\n return false;\n }\n\n event.preventDefault();\n\n const pos = this.getCenter(event);\n const {delta} = event;\n\n // Map wheel delta to relative scale\n let scale = 2 / (1 + Math.exp(-Math.abs(delta * ZOOM_ACCEL)));\n if (delta < 0 && scale !== 0) {\n scale = 1 / scale;\n }\n\n const newMapState = this.mapState.zoom({pos, scale});\n this.updateViewport(newMapState, NO_TRANSITION_PROPS, {isZooming: true});\n // Wheel events are discrete, let's wait a little before resetting isZooming\n this._onWheelEnd();\n return true;\n }\n\n _onWheelEnd() {\n this.setState({isZooming: false});\n }\n\n // Default handler for the `pinchstart` event.\n _onPinchStart(event: MjolnirEvent) {\n const pos = this.getCenter(event);\n const newMapState = this.mapState.zoomStart({pos}).rotateStart({pos});\n // hack - hammer's `rotation` field doesn't seem to produce the correct angle\n this._state.startPinchRotation = event.rotation;\n this.updateViewport(newMapState, NO_TRANSITION_PROPS, {isDragging: true});\n return true;\n }\n\n // Default handler for the `pinch` event.\n _onPinch(event: MjolnirEvent) {\n if (!this.touchZoom && !this.touchRotate) {\n return false;\n }\n\n let newMapState = this.mapState;\n if (this.touchZoom) {\n const {scale} = event;\n const pos = this.getCenter(event);\n newMapState = newMapState.zoom({pos, scale});\n }\n if (this.touchRotate) {\n const {rotation} = event;\n const {startPinchRotation} = this._state;\n newMapState = newMapState.rotate({\n deltaScaleX: -(rotation - startPinchRotation) / 180\n });\n }\n\n this.updateViewport(newMapState, NO_TRANSITION_PROPS, {\n isDragging: true,\n isPanning: this.touchZoom,\n isZooming: this.touchZoom,\n isRotating: this.touchRotate\n });\n return true;\n }\n\n // Default handler for the `pinchend` event.\n _onPinchEnd(event: MjolnirEvent) {\n const newMapState = this.mapState.zoomEnd().rotateEnd();\n this._state.startPinchRotation = 0;\n this.updateViewport(newMapState, null, {\n isDragging: false,\n isPanning: false,\n isZooming: false,\n isRotating: false\n });\n return true;\n }\n\n // Default handler for the `doubletap` event.\n _onDoubleTap(event: MjolnirEvent) {\n if (!this.doubleClickZoom) {\n return false;\n }\n const pos = this.getCenter(event);\n const isZoomOut = this.isFunctionKeyPressed(event);\n\n const newMapState = this.mapState.zoom({pos, scale: isZoomOut ? 0.5 : 2});\n this.updateViewport(\n newMapState,\n Object.assign({}, LINEAR_TRANSITION_PROPS, {\n transitionInterpolator: new LinearInterpolator({around: pos})\n })\n );\n return true;\n }\n\n /* eslint-disable complexity */\n // Default handler for the `keydown` event\n _onKeyDown(event: MjolnirEvent) {\n if (!this.keyboard) {\n return false;\n }\n const funcKey = this.isFunctionKeyPressed(event);\n const {mapStateProps} = this;\n let newMapState;\n\n switch (event.srcEvent.keyCode) {\n case 189: // -\n if (funcKey) {\n newMapState = this.getMapState({zoom: mapStateProps.zoom - 2});\n } else {\n newMapState = this.getMapState({zoom: mapStateProps.zoom - 1});\n }\n break;\n case 187: // +\n if (funcKey) {\n newMapState = this.getMapState({zoom: mapStateProps.zoom + 2});\n } else {\n newMapState = this.getMapState({zoom: mapStateProps.zoom + 1});\n }\n break;\n case 37: // left\n if (funcKey) {\n newMapState = this.getMapState({\n bearing: mapStateProps.bearing - 15\n });\n } else {\n newMapState = this.mapState.pan({pos: [100, 0], startPos: [0, 0]});\n }\n break;\n case 39: // right\n if (funcKey) {\n newMapState = this.getMapState({\n bearing: mapStateProps.bearing + 15\n });\n } else {\n newMapState = this.mapState.pan({pos: [-100, 0], startPos: [0, 0]});\n }\n break;\n case 38: // up\n if (funcKey) {\n newMapState = this.getMapState({pitch: mapStateProps.pitch + 10});\n } else {\n newMapState = this.mapState.pan({pos: [0, 100], startPos: [0, 0]});\n }\n break;\n case 40: // down\n if (funcKey) {\n newMapState = this.getMapState({pitch: mapStateProps.pitch - 10});\n } else {\n newMapState = this.mapState.pan({pos: [0, -100], startPos: [0, 0]});\n }\n break;\n default:\n return false;\n }\n return this.updateViewport(newMapState, LINEAR_TRANSITION_PROPS);\n }\n /* eslint-enable complexity */\n}\n","/* global setTimeout, clearTimeout */\n/* eslint-disable consistent-this, func-names */\nexport default function debounce(func, delay) {\n let _this;\n let _arguments;\n let timeout;\n\n const executeNow = () => {\n timeout = null;\n return func.apply(_this, _arguments);\n };\n\n return function() {\n _this = this;\n _arguments = arguments;\n\n if (timeout) {\n clearTimeout(timeout);\n }\n timeout = setTimeout(executeNow, delay);\n };\n}\n","// @flow\n\n// 'new' is optional\nconst DEPRECATED_PROPS = [\n {old: 'onChangeViewport', new: 'onViewportChange'},\n {old: 'perspectiveEnabled', new: 'dragRotate'},\n {old: 'onHoverFeatures', new: 'onHover'},\n {old: 'onClickFeatures', new: 'onClick'},\n {old: 'touchZoomRotate', new: 'touchZoom, touchRotate'},\n {old: 'mapControls', new: 'controller'}\n];\n\nfunction getDeprecatedText(name: string): string {\n return `react-map-gl: \\`${name}\\` is removed.`;\n}\n\nfunction getNewText(name: string): string {\n return `Use \\`${name}\\` instead.`;\n}\n\n/**\n * Checks props object for any prop that is deprecated and insert a console\n * warning to the user. This will also print out the recommended new prop/API\n * if one exists.\n */\nexport default function checkDeprecatedProps(props: any = {}) {\n /* eslint-disable no-console, no-undef */\n DEPRECATED_PROPS.forEach(depProp => {\n if (props.hasOwnProperty(depProp.old)) {\n let warnMessage = getDeprecatedText(depProp.old);\n if (depProp.new) {\n warnMessage = `${warnMessage} ${getNewText(depProp.new)}`;\n }\n console.warn(warnMessage);\n }\n });\n}\n","// @flow\nimport React, {PureComponent, createRef} from 'react';\nimport PropTypes from 'prop-types';\n\nimport StaticMap from './static-map';\nimport {MAPBOX_LIMITS} from '../utils/map-state';\nimport WebMercatorViewport from 'viewport-mercator-project';\n\nimport TransitionManager from '../utils/transition-manager';\nimport MapContext from './map-context';\n\nimport {EventManager} from 'mjolnir.js';\nimport MapController from '../utils/map-controller';\nimport deprecateWarn from '../utils/deprecate-warn';\n\nimport type {ViewState} from '../mapbox/mapbox';\nimport type {StaticMapProps} from './static-map';\nimport type {MjolnirEvent} from 'mjolnir.js';\nimport type {MapContextProps} from './map-context';\n\nconst propTypes = Object.assign({}, StaticMap.propTypes, {\n // Additional props on top of StaticMap\n\n /** Viewport constraints */\n // Max zoom level\n maxZoom: PropTypes.number,\n // Min zoom level\n minZoom: PropTypes.number,\n // Max pitch in degrees\n maxPitch: PropTypes.number,\n // Min pitch in degrees\n minPitch: PropTypes.number,\n\n // Callbacks fired when the user interacted with the map. The object passed to the callbacks\n // contains viewport properties such as `longitude`, `latitude`, `zoom` etc.\n onViewStateChange: PropTypes.func,\n onViewportChange: PropTypes.func,\n onInteractionStateChange: PropTypes.func,\n\n /** Viewport transition **/\n // transition duration for viewport change\n transitionDuration: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),\n // TransitionInterpolator instance, can be used to perform custom transitions.\n transitionInterpolator: PropTypes.object,\n // type of interruption of current transition on update.\n transitionInterruption: PropTypes.number,\n // easing function\n transitionEasing: PropTypes.func,\n // transition status update functions\n onTransitionStart: PropTypes.func,\n onTransitionInterrupt: PropTypes.func,\n onTransitionEnd: PropTypes.func,\n\n /** Enables control event handling */\n // Scroll to zoom\n scrollZoom: PropTypes.bool,\n // Drag to pan\n dragPan: PropTypes.bool,\n // Drag to rotate\n dragRotate: PropTypes.bool,\n // Double click to zoom\n doubleClickZoom: PropTypes.bool,\n // Multitouch zoom\n touchZoom: PropTypes.bool,\n // Multitouch rotate\n touchRotate: PropTypes.bool,\n // Keyboard\n keyboard: PropTypes.bool,\n\n /** Event callbacks */\n onHover: PropTypes.func,\n onClick: PropTypes.func,\n onDblClick: PropTypes.func,\n onContextMenu: PropTypes.func,\n onMouseDown: PropTypes.func,\n onMouseMove: PropTypes.func,\n onMouseUp: PropTypes.func,\n onTouchStart: PropTypes.func,\n onTouchMove: PropTypes.func,\n onTouchEnd: PropTypes.func,\n onMouseEnter: PropTypes.func,\n onMouseLeave: PropTypes.func,\n onMouseOut: PropTypes.func,\n onWheel: PropTypes.func,\n\n /** Custom touch-action CSS for the event canvas. Defaults to 'none' */\n touchAction: PropTypes.string,\n\n /** Radius to detect features around a clicked point. Defaults to 0. */\n clickRadius: PropTypes.number,\n\n /** List of layers that are interactive */\n interactiveLayerIds: PropTypes.array,\n\n /** Accessor that returns a cursor style to show interactive state */\n getCursor: PropTypes.func,\n\n // A map control instance to replace the default map controller\n // The object must expose a method: `setOptions(opts)`\n controller: PropTypes.instanceOf(MapController)\n});\n\ntype State = {\n isLoaded: boolean,\n isDragging: boolean,\n isHovering: boolean\n};\n\nconst getDefaultCursor = ({isDragging, isHovering}: State) =>\n isDragging ? 'grabbing' : isHovering ? 'pointer' : 'grab';\n\nconst defaultProps = Object.assign(\n {},\n StaticMap.defaultProps,\n MAPBOX_LIMITS,\n TransitionManager.defaultProps,\n {\n onViewStateChange: null,\n onViewportChange: null,\n onClick: null,\n onNativeClick: null,\n onHover: null,\n onContextMenu: (event: MouseEvent) => event.preventDefault(),\n\n scrollZoom: true,\n dragPan: true,\n dragRotate: true,\n doubleClickZoom: true,\n touchZoom: true,\n touchRotate: false,\n keyboard: true,\n\n touchAction: 'none',\n clickRadius: 0,\n getCursor: getDefaultCursor\n }\n);\n\ntype InteractionState = {\n isDragging: boolean\n};\n\ntype MapEvent = MjolnirEvent & {\n point: Array,\n lngLat: Array,\n features: ?Array\n};\n\nexport type InteractiveMapProps = StaticMapProps & {\n onViewStateChange: Function,\n onViewportChange: Function,\n onInteractionStateChange: Function,\n onHover: Function,\n onClick: Function,\n onNativeClick: Function,\n onDblClick: Function,\n onContextMenu: Function,\n onMouseDown: Function,\n onMouseMove: Function,\n onMouseUp: Function,\n onTouchStart: Function,\n onTouchMove: Function,\n onTouchEnd: Function,\n onMouseEnter: Function,\n onMouseLeave: Function,\n onMouseOut: Function,\n onWheel: Function,\n\n transitionDuration: number,\n transitionInterpolator: any,\n transitionInterruption: number,\n transitionEasing: Function,\n\n scrollZoom: boolean,\n dragPan: boolean,\n dragRotate: boolean,\n doubleClickZoom: boolean,\n touchZoom: boolean,\n touchRotate: boolean,\n keyboard: boolean,\n\n touchAction: string,\n clickRadius: number,\n interactiveLayerIds: Array,\n getCursor: Function,\n controller: MapController\n};\n\nexport default class InteractiveMap extends PureComponent {\n static supported() {\n return StaticMap.supported();\n }\n\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n constructor(props: InteractiveMapProps) {\n super(props);\n // Check for deprecated props\n deprecateWarn(props);\n\n // If props.controller is not provided, fallback to default MapController instance\n // Cannot use defaultProps here because it needs to be per map instance\n this._controller = props.controller || new MapController();\n\n this._eventManager = new EventManager(null, {\n touchAction: props.touchAction\n });\n\n this._updateInteractiveContext({\n isDragging: false,\n eventManager: this._eventManager\n });\n }\n\n state: State = {\n // Whether mapbox styles have finished loading\n isLoaded: false,\n // Whether the cursor is down\n isDragging: false,\n // Whether the cursor is over a clickable feature\n isHovering: false\n };\n\n componentDidMount() {\n const eventManager = this._eventManager;\n\n const mapContainer = this._eventCanvasRef.current;\n eventManager.setElement(mapContainer);\n // Register additional event handlers for click and hover\n eventManager.on({\n pointerdown: this._onPointerDown,\n pointermove: this._onPointerMove,\n pointerup: this._onPointerUp,\n pointerleave: this._onEvent.bind(this, 'onMouseOut'),\n click: this._onClick,\n anyclick: this._onClick,\n dblclick: this._onEvent.bind(this, 'onDblClick'),\n wheel: this._onEvent.bind(this, 'onWheel'),\n contextmenu: this._onEvent.bind(this, 'onContextMenu')\n });\n\n this._setControllerProps(this.props);\n\n this._updateInteractiveContext({mapContainer});\n }\n\n componentDidUpdate() {\n this._setControllerProps(this.props);\n }\n\n componentWillUnmount() {\n this._eventManager.destroy();\n }\n\n _controller: MapController;\n _eventManager: any;\n _interactiveContext: MapContextProps;\n _width: number = 0;\n _height: number = 0;\n _eventCanvasRef: {current: null | HTMLDivElement} = createRef();\n _staticMapRef: {current: null | StaticMap} = createRef();\n\n getMap = () => {\n return this._staticMapRef.current ? this._staticMapRef.current.getMap() : null;\n };\n\n queryRenderedFeatures = (geometry: any, options: any = {}) => {\n const map = this.getMap();\n return map && map.queryRenderedFeatures(geometry, options);\n };\n\n _setControllerProps(props: InteractiveMapProps) {\n props = Object.assign({}, props, props.viewState, {\n isInteractive: Boolean(props.onViewStateChange || props.onViewportChange),\n onViewportChange: this._onViewportChange,\n onStateChange: this._onInteractionStateChange,\n eventManager: this._eventManager,\n width: this._width,\n height: this._height\n });\n\n this._controller.setOptions(props);\n\n // Pass callbacks via MapContext\n // Do not create a new context object because these do not affect render\n const context = this._interactiveContext;\n context.onViewportChange = props.onViewportChange;\n context.onViewStateChange = props.onViewStateChange;\n }\n\n _getFeatures({pos, radius}: {pos: Array, radius: number}) {\n let features;\n const queryParams = {};\n const map = this.getMap();\n\n if (this.props.interactiveLayerIds) {\n queryParams.layers = this.props.interactiveLayerIds;\n }\n\n if (radius) {\n // Radius enables point features, like marker symbols, to be clicked.\n const size = radius;\n const bbox = [[pos[0] - size, pos[1] + size], [pos[0] + size, pos[1] - size]];\n features = map && map.queryRenderedFeatures(bbox, queryParams);\n } else {\n features = map && map.queryRenderedFeatures(pos, queryParams);\n }\n return features;\n }\n\n _onInteractionStateChange = (interactionState: InteractionState) => {\n const {isDragging = false} = interactionState;\n if (isDragging !== this.state.isDragging) {\n this._updateInteractiveContext({isDragging});\n this.setState({isDragging});\n }\n\n const {onInteractionStateChange} = this.props;\n if (onInteractionStateChange) {\n onInteractionStateChange(interactionState);\n }\n };\n\n _updateInteractiveContext(updatedContext: $Shape) {\n this._interactiveContext = Object.assign({}, this._interactiveContext, updatedContext);\n }\n\n _onResize = ({width, height}: {width: number, height: number}) => {\n this._width = width;\n this._height = height;\n this._setControllerProps(this.props);\n this.props.onResize({width, height});\n };\n\n _onViewportChange = (\n viewState: ViewState,\n interactionState: InteractionState,\n oldViewState: ViewState\n ) => {\n const {onViewStateChange, onViewportChange} = this.props;\n\n if (onViewStateChange) {\n onViewStateChange({viewState, interactionState, oldViewState});\n }\n if (onViewportChange) {\n onViewportChange(viewState, interactionState, oldViewState);\n }\n };\n\n /* Generic event handling */\n _normalizeEvent(event: MapEvent) {\n if (event.lngLat) {\n // Already unprojected\n return event;\n }\n\n const {\n offsetCenter: {x, y}\n } = event;\n const pos = [x, y];\n\n const viewport = new WebMercatorViewport(\n // $FlowFixMe\n Object.assign({}, this.props, {\n width: this._width,\n height: this._height\n })\n );\n\n event.point = pos;\n event.lngLat = viewport.unproject(pos);\n\n return event;\n }\n\n _onLoad = (event: MapEvent) => {\n this.setState({isLoaded: true});\n this.props.onLoad(event);\n };\n\n _onEvent = (callbackName: string, event: MapEvent) => {\n const func = this.props[callbackName];\n if (func) {\n func(this._normalizeEvent(event));\n }\n };\n\n /* Special case event handling */\n _onPointerDown = (event: MapEvent) => {\n switch (event.pointerType) {\n case 'touch':\n this._onEvent('onTouchStart', event);\n break;\n\n default:\n this._onEvent('onMouseDown', event);\n }\n };\n\n _onPointerUp = (event: MapEvent) => {\n switch (event.pointerType) {\n case 'touch':\n this._onEvent('onTouchEnd', event);\n break;\n\n default:\n this._onEvent('onMouseUp', event);\n }\n };\n\n // eslint-disable-next-line complexity\n _onPointerMove = (event: MapEvent) => {\n switch (event.pointerType) {\n case 'touch':\n this._onEvent('onTouchMove', event);\n break;\n\n default:\n this._onEvent('onMouseMove', event);\n }\n\n if (!this.state.isDragging) {\n const {onHover, interactiveLayerIds} = this.props;\n let features;\n event = this._normalizeEvent(event);\n if (this.state.isLoaded && (interactiveLayerIds || onHover)) {\n features = this._getFeatures({\n pos: event.point,\n radius: this.props.clickRadius\n });\n }\n if (onHover) {\n // backward compatibility: v3 `onHover` interface\n event.features = features;\n onHover(event);\n }\n\n const isHovering = Boolean(interactiveLayerIds && features && features.length > 0);\n const isEntering = isHovering && !this.state.isHovering;\n const isExiting = !isHovering && this.state.isHovering;\n\n if (isEntering) {\n this._onEvent('onMouseEnter', event);\n }\n if (isExiting) {\n this._onEvent('onMouseLeave', event);\n }\n if (isEntering || isExiting) {\n this.setState({isHovering});\n }\n }\n };\n\n _onClick = (event: MapEvent) => {\n const {onClick, onNativeClick, onDblClick, doubleClickZoom} = this.props;\n let callbacks = [];\n const isDoubleClickEnabled = onDblClick || doubleClickZoom;\n\n // `click` is only fired on single click. `anyclick` is fired twice if double clicking.\n // `click` has a delay period after pointer up that prevents it from firing when\n // double clicking. `anyclick` is always fired immediately after pointer up.\n // If double click is turned off by the user, we want to immediately fire the\n // onClick event. Otherwise, we wait to make sure it's a single click.\n switch (event.type) {\n case 'anyclick':\n callbacks.push(onNativeClick);\n if (!isDoubleClickEnabled) {\n callbacks.push(onClick);\n }\n break;\n\n case 'click':\n if (isDoubleClickEnabled) {\n callbacks.push(onClick);\n }\n break;\n\n default:\n }\n\n callbacks = callbacks.filter(Boolean);\n\n if (callbacks.length) {\n event = this._normalizeEvent(event);\n // backward compatibility: v3 `onClick` interface\n event.features = this._getFeatures({\n pos: event.point,\n radius: this.props.clickRadius\n });\n callbacks.forEach(cb => cb(event));\n }\n };\n\n render() {\n const {width, height, style, getCursor} = this.props;\n\n const eventCanvasStyle = Object.assign({position: 'relative'}, style, {\n width,\n height,\n cursor: getCursor(this.state)\n });\n\n return (\n \n
\n \n {this.props.children}\n \n
\n \n );\n }\n}\n","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\nimport React, {PureComponent, cloneElement} from 'react';\nimport PropTypes from 'prop-types';\nimport MapContext from './map-context';\nimport assert from '../utils/assert';\nimport deepEqual from '../utils/deep-equal';\n\nimport type {MapContextProps} from './map-context';\n\nconst propTypes = {\n type: PropTypes.string.isRequired,\n id: PropTypes.string\n};\n\ntype SourceProps = {\n id?: string,\n type: string,\n children?: any\n};\n\nlet sourceCounter = 0;\n\nexport default class Source extends PureComponent {\n static propTypes = propTypes;\n\n constructor(props: Props) {\n super(props);\n this.id = props.id || `jsx-source-${sourceCounter++}`;\n this.type = props.type;\n }\n\n componentWillUnmount() {\n /* global requestAnimationFrame */\n // Do not remove source immediately because the\n // dependent s' componentWillUnmount() might not have been called\n // Removing source before dependent layers will throw error\n // TODO - find a more robust solution\n const map = this._map;\n if (map) {\n map.off('styledata', this._updateSource);\n if (map.style) {\n requestAnimationFrame(() => map.removeSource(this.id));\n }\n }\n }\n\n id: string;\n type: string;\n _map: any = null;\n _sourceOptions: any = {};\n\n getSource() {\n const map = this._map;\n return map && map.style && map.getSource(this.id);\n }\n\n _createSource(sourceOptions: any) {\n const map = this._map;\n if (map.style && map.style._loaded) {\n map.addSource(this.id, sourceOptions);\n }\n }\n\n /* eslint-disable complexity */\n _updateSource = () => {\n const {type, _map: map} = this;\n if (!map) {\n return;\n }\n\n const {_sourceOptions: sourceOptions, props} = this;\n assert(!props.id || props.id === this.id, 'source id changed');\n assert(props.type === type, 'source type changed');\n\n let changedKey = '';\n let changedKeyCount = 0;\n\n for (const key in props) {\n if (key !== 'children' && key !== 'id' && !deepEqual(sourceOptions[key], props[key])) {\n sourceOptions[key] = props[key];\n changedKey = key;\n changedKeyCount++;\n }\n }\n\n const source = this.getSource();\n if (!source) {\n this._createSource(sourceOptions);\n return;\n }\n if (!changedKeyCount) {\n return;\n }\n if (type === 'geojson') {\n source.setData(sourceOptions.data);\n } else if (type === 'image') {\n source.updateImage({url: sourceOptions.url, coordinates: sourceOptions.coordinates});\n } else if (\n (type === 'canvas' || type === 'video') &&\n changedKeyCount === 1 &&\n changedKey === 'coordinates'\n ) {\n source.setCoordinates(sourceOptions.coordinates);\n } else {\n // eslint-disable-next-line\n console.warn(`Unable to update prop: ${changedKey}`);\n }\n };\n /* eslint-enable complexity */\n\n _render(context: MapContextProps) {\n if (!this._map && context.map) {\n this._map = context.map;\n this._map.on('styledata', this._updateSource);\n }\n this._updateSource();\n return React.Children.map(this.props.children, child =>\n cloneElement(child, {\n source: this.id\n })\n );\n }\n\n render() {\n return {this._render.bind(this)};\n }\n}\n","import objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nexport default function _objectWithoutProperties(source, excluded) {\n if (source == null) return {};\n var target = objectWithoutPropertiesLoose(source, excluded);\n var key, i;\n\n if (Object.getOwnPropertySymbols) {\n var sourceSymbolKeys = Object.getOwnPropertySymbols(source);\n\n for (i = 0; i < sourceSymbolKeys.length; i++) {\n key = sourceSymbolKeys[i];\n if (excluded.indexOf(key) >= 0) continue;\n if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;\n target[key] = source[key];\n }\n }\n\n return target;\n}","export default function _objectWithoutPropertiesLoose(source, excluded) {\n if (source == null) return {};\n var target = {};\n var sourceKeys = Object.keys(source);\n var key, i;\n\n for (i = 0; i < sourceKeys.length; i++) {\n key = sourceKeys[i];\n if (excluded.indexOf(key) >= 0) continue;\n target[key] = source[key];\n }\n\n return target;\n}","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\nimport React, {PureComponent} from 'react';\nimport PropTypes from 'prop-types';\nimport MapContext from './map-context';\nimport assert from '../utils/assert';\nimport deepEqual from '../utils/deep-equal';\n\nimport type {MapContextProps} from './map-context';\n\nconst propTypes = {\n type: PropTypes.string.isRequired,\n id: PropTypes.string,\n source: PropTypes.string,\n beforeId: PropTypes.string\n};\n\ntype LayerProps = {\n id?: string,\n type: string,\n source?: string,\n beforeId?: string,\n layout: any,\n paint: any,\n filter?: Array,\n minzoom?: number,\n maxzoom?: number\n};\n\n/* eslint-disable complexity */\nfunction diffLayerStyles(map: any, id: string, props: LayerProps, prevProps: LayerProps) {\n const {layout = {}, paint = {}, filter, minzoom, maxzoom, beforeId, ...otherProps} = props;\n\n if (beforeId !== prevProps.beforeId) {\n map.moveLayer(id, beforeId);\n }\n if (layout !== prevProps.layout) {\n for (const key in layout) {\n if (!deepEqual(layout[key], prevProps.layout[key])) {\n map.setLayoutProperty(id, key, layout[key]);\n }\n }\n }\n if (paint !== prevProps.paint) {\n for (const key in paint) {\n if (!deepEqual(paint[key], prevProps.paint[key])) {\n map.setPaintProperty(id, key, paint[key]);\n }\n }\n }\n if (!deepEqual(filter, prevProps.filter)) {\n map.setFilter(id, filter);\n }\n if (minzoom !== prevProps.minzoom || maxzoom !== prevProps.maxzoom) {\n map.setLayerZoomRange(id, minzoom, maxzoom);\n }\n for (const key in otherProps) {\n if (!deepEqual(otherProps[key], prevProps[key])) {\n map.setLayerProperty(id, key, otherProps[key]);\n }\n }\n}\n/* eslint-enable complexity */\n\nlet layerCounter = 0;\n\nexport default class Layer extends PureComponent {\n static propTypes = propTypes;\n\n constructor(props: Props) {\n super(props);\n this.id = props.id || `jsx-layer-${layerCounter++}`;\n this.type = props.type;\n }\n\n componentDidMount() {\n this._updateLayer();\n }\n\n componentDidUpdate() {\n this._updateLayer();\n }\n\n componentWillUnmount() {\n const map = this._map;\n if (map) {\n map.off('styledata', this._updateLayer);\n if (map.style) {\n map.removeLayer(this.id);\n }\n }\n }\n\n id: string;\n type: string;\n _map: any = null;\n _layerOptions: any = {};\n\n getLayer() {\n const map = this._map;\n return map && map.style && map.getLayer(this.id);\n }\n\n _createLayer() {\n const map = this._map;\n\n if (map.style && map.style._loaded) {\n const options = Object.assign({}, this.props);\n options.id = this.id;\n delete options.beforeId;\n\n map.addLayer(options, this.props.beforeId);\n this._layerOptions = options;\n }\n }\n\n /* eslint-disable complexity */\n _updateLayer = () => {\n const map = this._map;\n if (!map) {\n return;\n }\n\n const {props, _layerOptions: layerOptions} = this;\n assert(!props.id || props.id === this.id, 'layer id changed');\n assert(props.type === this.type, 'layer type changed');\n\n if (!this.getLayer()) {\n this._createLayer();\n return;\n }\n\n try {\n diffLayerStyles(map, this.id, props, layerOptions);\n Object.assign(layerOptions, props);\n } catch (error) {\n console.warn(error); // eslint-disable-line\n }\n };\n /* eslint-disable complexity */\n\n _render(context: MapContextProps) {\n if (!this._map && context.map) {\n this._map = context.map;\n this._map.on('styledata', this._updateLayer);\n }\n return null;\n }\n\n render() {\n return {this._render.bind(this)};\n }\n}\n","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\nimport React, {PureComponent, createRef} from 'react';\nimport PropTypes from 'prop-types';\nimport MapContext from './map-context';\n\nimport type {MjolnirEvent} from 'mjolnir.js';\n\nconst propTypes = {\n /** Event handling */\n captureScroll: PropTypes.bool,\n // Stop map pan & rotate\n captureDrag: PropTypes.bool,\n // Stop map click\n captureClick: PropTypes.bool,\n // Stop map double click\n captureDoubleClick: PropTypes.bool\n};\n\nconst defaultProps = {\n captureScroll: false,\n captureDrag: true,\n captureClick: true,\n captureDoubleClick: true\n};\n\nexport type BaseControlProps = {\n captureScroll: boolean,\n captureDrag: boolean,\n captureClick: boolean,\n captureDoubleClick: boolean,\n children?: any\n};\n\n/*\n * PureComponent doesn't update when context changes.\n * The only way is to implement our own shouldComponentUpdate here. Considering\n * the parent component (StaticMap or InteractiveMap) is pure, and map re-render\n * is almost always triggered by a viewport change, we almost definitely need to\n * recalculate the marker's position when the parent re-renders.\n */\nexport default class BaseControl<\n Props: BaseControlProps,\n State: any,\n ContainerType: Element\n> extends PureComponent {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n componentDidMount() {\n const ref = this._containerRef.current;\n if (!ref) {\n return;\n }\n\n const {eventManager} = this._context;\n\n // Return early if no eventManager is found\n if (eventManager) {\n this._events = {\n wheel: this._onScroll,\n panstart: this._onDragStart,\n anyclick: this._onClick,\n click: this._onClick,\n dblclick: this._onDblClick\n };\n eventManager.watch(this._events, ref);\n }\n }\n\n componentWillUnmount() {\n const {eventManager} = this._context;\n if (eventManager && this._events) {\n eventManager.off(this._events);\n }\n }\n\n _context: any = {};\n _events: any = null;\n _containerRef: {current: null | ContainerType} = createRef();\n\n _onScroll = (evt: MjolnirEvent) => {\n if (this.props.captureScroll) {\n evt.stopPropagation();\n }\n };\n\n _onDragStart = (evt: MjolnirEvent) => {\n if (this.props.captureDrag) {\n evt.stopPropagation();\n }\n };\n\n _onDblClick = (evt: MjolnirEvent) => {\n if (this.props.captureDoubleClick) {\n evt.stopPropagation();\n }\n };\n\n _onClick = (evt: MjolnirEvent) => {\n if (this.props.captureClick) {\n evt.stopPropagation();\n }\n };\n\n _render() {\n throw new Error('_render() not implemented');\n }\n\n render() {\n return (\n \n {context => {\n this._context = context;\n return this._render();\n }}\n \n );\n }\n}\n","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\nimport PropTypes from 'prop-types';\nimport BaseControl from './base-control';\n\nimport type {MjolnirEvent} from 'mjolnir.js';\nimport type {BaseControlProps} from './base-control';\n\nconst propTypes = Object.assign({}, BaseControl.propTypes, {\n draggable: PropTypes.bool,\n onDrag: PropTypes.func,\n onDragEnd: PropTypes.func,\n onDragStart: PropTypes.func,\n // Offset from the left\n offsetLeft: PropTypes.number,\n // Offset from the top\n offsetTop: PropTypes.number\n});\n\nconst defaultProps = Object.assign({}, BaseControl.defaultProps, {\n draggable: false,\n offsetLeft: 0,\n offsetTop: 0\n});\n\ntype Coordinate = [number, number];\ntype Offset = [number, number];\ntype CallbackEvent = MjolnirEvent & {\n lngLat: Coordinate\n};\n\nexport type DraggableControlProps = BaseControlProps & {\n draggable: boolean,\n onDrag?: CallbackEvent => any,\n onDragEnd?: CallbackEvent => any,\n onDragStart?: CallbackEvent => any,\n offsetLeft: number,\n offsetTop: number\n};\n\ntype State = {\n dragPos: ?Coordinate,\n dragOffset: ?Offset\n};\n\nexport default class DraggableControl extends BaseControl<\n Props,\n State,\n HTMLDivElement\n> {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n state = {\n dragPos: null,\n dragOffset: null\n };\n\n _dragEvents: any = null;\n\n componentWillUnmount() {\n super.componentWillUnmount();\n this._removeDragEvents();\n }\n\n _setupDragEvents() {\n const {eventManager} = this._context;\n if (!eventManager) {\n return;\n }\n\n // panstart is already attached by parent class BaseControl,\n // here we just add listeners for subsequent drag events\n this._dragEvents = {\n panmove: this._onDrag,\n panend: this._onDragEnd,\n pancancel: this._onDragCancel\n };\n eventManager.on(this._dragEvents);\n }\n\n _removeDragEvents() {\n const {eventManager} = this._context;\n if (!eventManager || !this._dragEvents) {\n return;\n }\n eventManager.off(this._dragEvents);\n this._dragEvents = null;\n }\n\n _getDragEventPosition(event: MjolnirEvent): Coordinate {\n const {\n offsetCenter: {x, y}\n } = event;\n return [x, y];\n }\n\n /**\n * Returns offset of top-left of marker from drag start event\n * (used for positioning marker relative to next mouse coordinates)\n */\n _getDragEventOffset(event: MjolnirEvent): ?Offset {\n const {\n center: {x, y}\n } = event;\n const container = this._containerRef.current;\n if (container) {\n const rect = container.getBoundingClientRect();\n return [rect.left - x, rect.top - y];\n }\n return null;\n }\n\n _getDraggedPosition(dragPos: Coordinate, dragOffset: Offset): Coordinate {\n return [dragPos[0] + dragOffset[0], dragPos[1] + dragOffset[1]];\n }\n\n _getDragLngLat(dragPos: Coordinate, dragOffset: Offset): Coordinate {\n const {offsetLeft, offsetTop} = this.props;\n const [x, y] = this._getDraggedPosition(dragPos, dragOffset);\n // Unproject x/y value while respecting offset coordinates\n return this._context.viewport.unproject([x - offsetLeft, y - offsetTop]);\n }\n\n _onDragStart = (event: MjolnirEvent) => {\n const {draggable, captureDrag} = this.props;\n if (draggable || captureDrag) {\n event.stopPropagation();\n }\n if (!draggable) {\n return;\n }\n\n const dragPos = this._getDragEventPosition(event);\n const dragOffset = this._getDragEventOffset(event);\n this.setState({dragPos, dragOffset});\n this._setupDragEvents();\n\n const {onDragStart} = this.props;\n if (onDragStart && dragOffset) {\n const callbackEvent: CallbackEvent = Object.assign({}, event);\n callbackEvent.lngLat = this._getDragLngLat(dragPos, dragOffset);\n onDragStart(callbackEvent);\n }\n };\n\n _onDrag = (event: MjolnirEvent) => {\n event.stopPropagation();\n\n const dragPos = this._getDragEventPosition(event);\n this.setState({dragPos});\n\n const {onDrag} = this.props;\n const {dragOffset} = this.state;\n if (onDrag && dragOffset) {\n const callbackEvent: CallbackEvent = Object.assign({}, event);\n callbackEvent.lngLat = this._getDragLngLat(dragPos, dragOffset);\n onDrag(callbackEvent);\n }\n };\n\n _onDragEnd = (event: MjolnirEvent) => {\n const {dragPos, dragOffset} = this.state;\n\n event.stopPropagation();\n this.setState({dragPos: null, dragOffset: null});\n this._removeDragEvents();\n\n const {onDragEnd} = this.props;\n if (onDragEnd && dragPos && dragOffset) {\n const callbackEvent: CallbackEvent = Object.assign({}, event);\n callbackEvent.lngLat = this._getDragLngLat(dragPos, dragOffset);\n onDragEnd(callbackEvent);\n }\n };\n\n _onDragCancel = (event: MjolnirEvent) => {\n event.stopPropagation();\n this.setState({dragPos: null, dragOffset: null});\n this._removeDragEvents();\n };\n}\n","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport DraggableControl from './draggable-control';\n\nimport type {DraggableControlProps} from './draggable-control';\n\nconst propTypes = Object.assign({}, DraggableControl.propTypes, {\n // Custom className\n className: PropTypes.string,\n // Longitude of the anchor point\n longitude: PropTypes.number.isRequired,\n // Latitude of the anchor point\n latitude: PropTypes.number.isRequired\n});\n\nconst defaultProps = Object.assign({}, DraggableControl.defaultProps, {\n className: ''\n});\n\nexport type MarkerProps = DraggableControlProps & {\n className: string,\n longitude: number,\n latitude: number\n};\n\n/*\n * PureComponent doesn't update when context changes.\n * The only way is to implement our own shouldComponentUpdate here. Considering\n * the parent component (StaticMap or InteractiveMap) is pure, and map re-render\n * is almost always triggered by a viewport change, we almost definitely need to\n * recalculate the marker's position when the parent re-renders.\n */\nexport default class Marker extends DraggableControl {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n _control: any = null;\n\n _getPosition(): [number, number] {\n const {longitude, latitude, offsetLeft, offsetTop} = this.props;\n const {dragPos, dragOffset} = this.state;\n\n // If dragging, just return the current drag position\n if (dragPos && dragOffset) {\n return this._getDraggedPosition(dragPos, dragOffset);\n }\n\n // Otherwise return the projected lat/lng with offset\n let [x, y] = this._context.viewport.project([longitude, latitude]);\n x += offsetLeft;\n y += offsetTop;\n return [x, y];\n }\n\n _render() {\n const [x, y] = this._getPosition();\n const transform = `translate(${x}px, ${y}px)`;\n const div = this._containerRef.current;\n\n if (this._control && div) {\n // Perf: avoid rerendering if only the viewport changed\n div.style.transform = transform;\n } else {\n const {className, draggable} = this.props;\n const {dragPos} = this.state;\n\n const containerStyle = {\n position: 'absolute',\n left: 0,\n top: 0,\n transform,\n cursor: draggable ? (dragPos ? 'grabbing' : 'grab') : 'auto'\n };\n\n this._control = (\n \n {this.props.children}\n \n );\n }\n return this._control;\n }\n\n render() {\n // invalidate cached element\n this._control = null;\n return super.render();\n }\n}\n","// @flow\n\nexport const ANCHOR_POSITION = {\n top: {x: 0.5, y: 0},\n 'top-left': {x: 0, y: 0},\n 'top-right': {x: 1, y: 0},\n bottom: {x: 0.5, y: 1},\n 'bottom-left': {x: 0, y: 1},\n 'bottom-right': {x: 1, y: 1},\n left: {x: 0, y: 0.5},\n right: {x: 1, y: 0.5}\n};\n\nexport type PositionType = $Keys;\n\nconst ANCHOR_TYPES = Object.keys(ANCHOR_POSITION);\n\n/**\n * Calculate the dynamic position for a popup to fit in a container.\n * @param {Number} x - x position of the anchor on screen\n * @param {Number} y - y position of the anchor on screen\n * @param {Number} width - width of the container\n * @param {Number} height - height of the container\n * @param {Number} padding - extra space from the edge in pixels\n * @param {Number} selfWidth - width of the popup\n * @param {Number} selfHeight - height of the popup\n * @param {String} anchor - type of the anchor, one of 'top', 'bottom',\n 'left', 'right', 'top-left', 'top-right', 'bottom-left' , and 'bottom-right'\n * @returns {String} position - one of 'top', 'bottom',\n 'left', 'right', 'top-left', 'top-right', 'bottom-left' , and 'bottom-right'\n */\n// eslint-disable-next-line complexity\nexport function getDynamicPosition({\n x,\n y,\n width,\n height,\n selfWidth,\n selfHeight,\n anchor,\n padding = 0\n}: {\n x: number,\n y: number,\n width: number,\n height: number,\n selfWidth: number,\n selfHeight: number,\n anchor: PositionType,\n padding: number\n}): PositionType {\n let {x: anchorX, y: anchorY} = ANCHOR_POSITION[anchor];\n\n // anchorY: top - 0, center - 0.5, bottom - 1\n let top = y - anchorY * selfHeight;\n let bottom = top + selfHeight;\n // If needed, adjust anchorY at 0.5 step between [0, 1]\n const yStep = 0.5;\n\n if (top < padding) {\n // Top edge is outside, try move down\n while (top < padding && anchorY >= yStep) {\n anchorY -= yStep;\n top += yStep * selfHeight;\n }\n } else if (bottom > height - padding) {\n // bottom edge is outside, try move up\n while (bottom > height - padding && anchorY <= 1 - yStep) {\n anchorY += yStep;\n bottom -= yStep * selfHeight;\n }\n }\n\n // anchorX: left - 0, center - 0.5, right - 1\n let left = x - anchorX * selfWidth;\n let right = left + selfWidth;\n\n // If needed, adjust anchorX at 0.5 step between [0, 1]\n let xStep = 0.5;\n if (anchorY === 0.5) {\n // If y is centered, then x cannot also be centered\n anchorX = Math.floor(anchorX);\n xStep = 1;\n }\n\n if (left < padding) {\n // Left edge is outside, try move right\n while (left < padding && anchorX >= xStep) {\n anchorX -= xStep;\n left += xStep * selfWidth;\n }\n } else if (right > width - padding) {\n // Right edge is outside, try move left\n while (right > width - padding && anchorX <= 1 - xStep) {\n anchorX += xStep;\n right -= xStep * selfWidth;\n }\n }\n\n // Find the name of the new anchor position\n return (\n ANCHOR_TYPES.find(positionType => {\n const anchorPosition = ANCHOR_POSITION[positionType];\n return anchorPosition.x === anchorX && anchorPosition.y === anchorY;\n }) || anchor\n );\n}\n","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\nimport React, {createRef} from 'react';\nimport PropTypes from 'prop-types';\nimport BaseControl from './base-control';\n\nimport {getDynamicPosition, ANCHOR_POSITION} from '../utils/dynamic-position';\n\nimport type {BaseControlProps} from './base-control';\nimport type {PositionType} from '../utils/dynamic-position';\n\nconst propTypes = Object.assign({}, BaseControl.propTypes, {\n // Custom className\n className: PropTypes.string,\n // Longitude of the anchor point\n longitude: PropTypes.number.isRequired,\n // Latitude of the anchor point\n latitude: PropTypes.number.isRequired,\n // Altitude of the anchor point\n altitude: PropTypes.number,\n // Offset from the left\n offsetLeft: PropTypes.number,\n // Offset from the top\n offsetTop: PropTypes.number,\n // Size of the tip\n tipSize: PropTypes.number,\n // Whether to show close button\n closeButton: PropTypes.bool,\n // Whether to close on click\n closeOnClick: PropTypes.bool,\n // The popup's location relative to the coordinate\n anchor: PropTypes.oneOf(Object.keys(ANCHOR_POSITION)),\n // Whether the popup anchor should be auto-adjusted to fit within the container\n dynamicPosition: PropTypes.bool,\n // Whether popups should be sorted by depth. Useful when using multiple popups with tilted map.\n sortByDepth: PropTypes.bool,\n // Callback when component is closed\n onClose: PropTypes.func\n});\n\nconst defaultProps = Object.assign({}, BaseControl.defaultProps, {\n className: '',\n altitude: 0,\n offsetLeft: 0,\n offsetTop: 0,\n tipSize: 10,\n anchor: 'bottom',\n dynamicPosition: true,\n sortByDepth: false,\n closeButton: true,\n closeOnClick: true,\n onClose: () => {}\n});\n\nexport type PopupProps = BaseControlProps & {\n className: string,\n longitude: number,\n latitude: number,\n altitude: number,\n offsetLeft: number,\n offsetTop: number,\n tipSize: number,\n closeButton: boolean,\n closeOnClick: boolean,\n anchor: PositionType,\n dynamicPosition: boolean,\n sortByDepth: boolean,\n onClose: Function\n};\n\n/*\n * PureComponent doesn't update when context changes.\n * The only way is to implement our own shouldComponentUpdate here. Considering\n * the parent component (StaticMap or InteractiveMap) is pure, and map re-render\n * is almost always triggered by a viewport change, we almost definitely need to\n * recalculate the popup's position when the parent re-renders.\n */\nexport default class Popup extends BaseControl {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n _closeOnClick: boolean = false;\n _contentRef: {current: null | HTMLDivElement} = createRef();\n\n componentDidMount() {\n super.componentDidMount();\n // Container just got a size, re-calculate position\n this.forceUpdate();\n }\n\n _getPosition(x: number, y: number): PositionType {\n const {viewport} = this._context;\n const {anchor, dynamicPosition, tipSize} = this.props;\n const content = this._contentRef.current;\n\n if (content) {\n return dynamicPosition\n ? getDynamicPosition({\n x,\n y,\n anchor,\n padding: tipSize,\n width: viewport.width,\n height: viewport.height,\n selfWidth: content.clientWidth,\n selfHeight: content.clientHeight\n })\n : anchor;\n }\n\n return anchor;\n }\n\n _getContainerStyle(x: number, y: number, z: number, positionType: PositionType) {\n const {viewport} = this._context;\n const {offsetLeft, offsetTop, sortByDepth} = this.props;\n const anchorPosition = ANCHOR_POSITION[positionType];\n const left = x + offsetLeft;\n const top = y + offsetTop;\n const style = {\n position: 'absolute',\n transform: `\n translate(${-anchorPosition.x * 100}%, ${-anchorPosition.y * 100}%)\n translate(${left}px, ${top}px)\n `,\n display: undefined,\n zIndex: undefined\n };\n\n if (!sortByDepth) {\n return style;\n }\n if (z > 1 || z < -1 || x < 0 || x > viewport.width || y < 0 || y > viewport.height) {\n // clipped\n style.display = 'none';\n } else {\n // use z-index to rearrange components\n style.zIndex = Math.floor(((1 - z) / 2) * 100000);\n }\n\n return style;\n }\n\n _onClick = evt => {\n if (this.props.captureClick) {\n evt.stopPropagation();\n }\n\n if (this.props.closeOnClick || evt.target.className === 'mapboxgl-popup-close-button') {\n this.props.onClose();\n\n const {eventManager} = this._context;\n if (eventManager) {\n // Using with InteractiveMap\n // After we call `onClose` on `anyclick`, this component will be unmounted\n // at which point we unregister the event listeners and stop blocking propagation.\n // Then after a short delay a `click` event will fire\n // Attach a one-time event listener here to prevent it from triggering `onClick` of the base map\n eventManager.once('click', e => e.stopPropagation(), evt.target);\n }\n }\n };\n\n _renderTip(positionType: PositionType) {\n const {tipSize} = this.props;\n\n return ;\n }\n\n _renderContent() {\n const {closeButton, children} = this.props;\n // If eventManager does not exist (using with static map), listen to React event\n const onClick = this._context.eventManager ? null : this._onClick;\n\n return (\n \n {closeButton && (\n \n )}\n {children}\n \n );\n }\n\n _render() {\n const {className, longitude, latitude, altitude} = this.props;\n\n const [x, y, z] = this._context.viewport.project([longitude, latitude, altitude]);\n\n const positionType = this._getPosition(x, y);\n const containerStyle = this._getContainerStyle(x, y, z, positionType);\n\n return (\n \n {this._renderTip(positionType)}\n {this._renderContent()}\n \n );\n }\n}\n","/* global window */\nlet supported;\n\nexport function isGeolocationSupported() {\n // not necessary to check again\n if (supported !== undefined) {\n return Promise.resolve(supported);\n }\n\n if (window.navigator.permissions !== undefined) {\n // navigator.permissions has incomplete browser support\n // http://caniuse.com/#feat=permissions-api\n // Test for the case where a browser disables Geolocation because of an\n // insecure origin\n return window.navigator.permissions.query({name: 'geolocation'}).then(p => {\n supported = p.state !== 'denied';\n return supported;\n });\n }\n\n supported = Boolean(window.navigator.geolocation);\n return Promise.resolve(supported);\n}\n","// @flow\n\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n\nimport {document} from '../utils/globals';\nimport PropTypes from 'prop-types';\nimport BaseControl from './base-control';\nimport React from 'react';\nimport mapboxgl from '../utils/mapboxgl';\n\nimport type {BaseControlProps} from './base-control';\n\nconst propTypes = Object.assign({}, BaseControl.propTypes, {\n // Custom className\n className: PropTypes.string,\n /* eslint-disable max-len */\n // `container` is the [compatible DOM element](https://developer.mozilla.org/en-US/docs/Web/API/Element/requestFullScreen#Compatible_elements)\n // which should be made full screen. By default, the map container element will be made full screen.\n /* eslint-enable max-len */\n container: PropTypes.object\n});\n\nconst defaultProps = Object.assign({}, BaseControl.defaultProps, {\n className: '',\n container: null\n});\n\nexport type FullscreenControlProps = BaseControlProps & {\n className: string,\n container: ?HTMLElement\n};\n\ntype State = {\n isFullscreen: boolean,\n showButton: boolean\n};\n\nexport default class FullscreenControl extends BaseControl<\n FullscreenControlProps,\n State,\n HTMLDivElement\n> {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n state = {\n isFullscreen: false,\n showButton: false\n };\n\n _mapboxFullscreenControl: any = null;\n\n componentDidMount() {\n const container = this.props.container || this._context.mapContainer;\n\n this._mapboxFullscreenControl = new mapboxgl.FullscreenControl({\n container\n });\n\n // eslint-disable-next-line\n this.setState({\n showButton: this._mapboxFullscreenControl._checkFullscreenSupport()\n });\n\n document.addEventListener(\n this._mapboxFullscreenControl._fullscreenchange,\n this._onFullscreenChange\n );\n }\n\n componentWillUnmount() {\n document.removeEventListener(\n this._mapboxFullscreenControl._fullscreenchange,\n this._onFullscreenChange\n );\n }\n\n _onFullscreenChange = () => {\n const nextState = !this._mapboxFullscreenControl._fullscreen;\n // this is a hack\n // Mapbox use `_fullscreen` flag to toggle fullscreen mode\n this._mapboxFullscreenControl._fullscreen = nextState;\n this.setState({isFullscreen: nextState});\n };\n\n _onClickFullscreen = () => {\n this._mapboxFullscreenControl._onClickFullscreen();\n };\n\n _renderButton(type: string, label: string, callback: Function) {\n return (\n \n \n \n );\n }\n\n _render() {\n if (!this.state.showButton) {\n return null;\n }\n\n const {className} = this.props;\n const {isFullscreen} = this.state;\n\n const type = isFullscreen ? 'shrink' : 'fullscreen';\n\n return (\n
\n );\n }\n}\n","// @flow\n\n// Helper function for version comparison\n// A version is a string in the format of \"{major}.{minor}.{patch}\"\n// Empty/missing version is treated as \"0.0.0\"\n// If version1 is smaller than version2, return -1\n// If version1 is larger than version2, return 1\n// If equal, return 0\nexport function compareVersions(version1: string, version2: string): number {\n const v1 = (version1 || '').split('.').map(Number);\n const v2 = (version2 || '').split('.').map(Number);\n\n for (let i = 0; i < 3; i++) {\n const part1 = v1[i] || 0;\n const part2 = v2[i] || 0;\n if (part1 < part2) {\n return -1;\n }\n if (part1 > part2) {\n return 1;\n }\n }\n\n return 0;\n}\n","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport BaseControl from './base-control';\nimport mapboxgl from '../utils/mapboxgl';\n\nimport type {BaseControlProps} from './base-control';\n\nconst propTypes = Object.assign({}, BaseControl.propTypes, {\n maxWidth: PropTypes.number,\n unit: PropTypes.oneOf(['imperial', 'metric', 'nautical'])\n});\n\nconst defaultProps = Object.assign({}, BaseControl.defaultProps, {\n maxWidth: 100,\n unit: 'metric'\n});\n\nexport type ScaleControlProps = BaseControlProps & {\n maxWidth: number,\n unit: string\n};\n\nexport default class ScaleControl extends BaseControl {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n componentDidMount() {\n const mapboxScaleControl = new mapboxgl.ScaleControl();\n mapboxScaleControl._map = this._context.map;\n mapboxScaleControl._container = this._containerRef.current;\n this._mapboxScaleControl = mapboxScaleControl;\n\n this._update();\n }\n\n _control: any = null;\n _mapboxScaleControl: any = null;\n\n _update() {\n const mapboxScaleControl = this._mapboxScaleControl;\n if (mapboxScaleControl) {\n mapboxScaleControl.options = this.props;\n mapboxScaleControl._onMove();\n }\n }\n\n _render() {\n this._control = this._control || (\n \n );\n // Likely viewport has changed\n this._update();\n\n return this._control;\n }\n}\n","// @flow\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport BaseControl from '../components/base-control';\nimport {window} from '../utils/globals';\n\nimport type {BaseControlProps} from '../components/base-control';\n\nconst propTypes = Object.assign({}, BaseControl.propTypes, {\n redraw: PropTypes.func.isRequired\n});\n\nconst defaultProps = {\n captureScroll: false,\n captureDrag: false,\n captureClick: false,\n captureDoubleClick: false\n};\n\nexport type CanvasOverlayProps = BaseControlProps & {\n redraw: Function\n};\n\nexport default class CanvasOverlay extends BaseControl {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n _canvas: ?HTMLCanvasElement;\n _ctx: any;\n\n componentDidMount() {\n const canvas = this._containerRef.current;\n if (canvas) {\n this._canvas = canvas;\n this._ctx = canvas.getContext('2d');\n }\n this._redraw();\n }\n\n _redraw = () => {\n const ctx = this._ctx;\n if (!ctx) {\n return;\n }\n\n const pixelRatio = window.devicePixelRatio || 1;\n ctx.save();\n ctx.scale(pixelRatio, pixelRatio);\n\n const {viewport, isDragging} = this._context;\n this.props.redraw({\n width: viewport.width,\n height: viewport.height,\n ctx,\n isDragging,\n project: viewport.project.bind(viewport),\n unproject: viewport.unproject.bind(viewport)\n });\n\n ctx.restore();\n };\n\n _render() {\n const pixelRatio = window.devicePixelRatio || 1;\n const {\n viewport: {width, height}\n } = this._context;\n this._redraw();\n\n return (\n \n );\n }\n}\n","// @flow\n\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport BaseControl from '../components/base-control';\n\nimport type {BaseControlProps} from '../components/base-control';\n\nconst propTypes = Object.assign({}, BaseControl.propTypes, {\n redraw: PropTypes.func.isRequired,\n style: PropTypes.object\n});\n\nconst defaultProps = {\n captureScroll: false,\n captureDrag: false,\n captureClick: false,\n captureDoubleClick: false\n};\n\nexport type HTMLOverlayProps = BaseControlProps & {\n redraw: Function,\n style?: Object\n};\n\nexport default class HTMLOverlay extends BaseControl {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n _render() {\n const {viewport, isDragging} = this._context;\n const style = Object.assign(\n {\n position: 'absolute',\n left: 0,\n top: 0,\n width: viewport.width,\n height: viewport.height\n },\n this.props.style\n );\n\n return (\n
\n );\n }\n}\n","// @flow\n\n// Copyright (c) 2015 Uber Technologies, Inc.\n\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the \"Software\"), to deal\n// in the Software without restriction, including without limitation the rights\n// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n// copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport BaseControl from '../components/base-control';\n\nimport type {BaseControlProps} from '../components/base-control';\n\nconst propTypes = Object.assign({}, BaseControl.propTypes, {\n redraw: PropTypes.func.isRequired,\n style: PropTypes.object\n});\n\nconst defaultProps = {\n captureScroll: false,\n captureDrag: false,\n captureClick: false,\n captureDoubleClick: false\n};\n\nexport type SVGOverlayProps = BaseControlProps & {\n redraw: Function,\n style?: Object\n};\n\nexport default class SVGOverlay extends BaseControl {\n static propTypes = propTypes;\n static defaultProps = defaultProps;\n\n _render() {\n const {viewport, isDragging} = this._context;\n const style = Object.assign(\n {\n position: 'absolute',\n left: 0,\n top: 0\n },\n this.props.style\n );\n\n return (\n \n );\n }\n}\n","import mapboxgl from './mapboxgl';\n\n// mapboxgl's setRTLTextPlugin, but does not crash in SSR\nconst setRTLTextPlugin = mapboxgl ? mapboxgl.setRTLTextPlugin : () => {};\nexport default setRTLTextPlugin;\n","import GL from '@luma.gl/constants';\nimport {assert} from '../utils';\n\n// Returns number of components in a specific readPixels WebGL format\nexport function glFormatToComponents(format) {\n switch (format) {\n case GL.ALPHA:\n case GL.R32F:\n case GL.RED:\n return 1;\n case GL.RG32F:\n case GL.RG:\n return 2;\n case GL.RGB:\n case GL.RGB32F:\n return 3;\n case GL.RGBA:\n case GL.RGBA32F:\n return 4;\n // TODO: Add support for additional WebGL2 formats\n default:\n assert(false);\n return 0;\n }\n}\n\n// Return byte count for given readPixels WebGL type\nexport function glTypeToBytes(type) {\n switch (type) {\n case GL.UNSIGNED_BYTE:\n return 1;\n case GL.UNSIGNED_SHORT_5_6_5:\n case GL.UNSIGNED_SHORT_4_4_4_4:\n case GL.UNSIGNED_SHORT_5_5_5_1:\n return 2;\n case GL.FLOAT:\n return 4;\n // TODO: Add support for additional WebGL2 types\n default:\n assert(false);\n return 0;\n }\n}\n","import GL from '@luma.gl/constants';\nimport Buffer from './buffer';\nimport Framebuffer from './framebuffer';\nimport Texture from './texture';\nimport {withParameters, log} from '@luma.gl/gltools';\nimport {assertWebGL2Context, flipRows, scalePixels} from '../webgl-utils';\nimport {getTypedArrayFromGLType, getGLTypeFromTypedArray} from '../webgl-utils/typed-array-utils';\nimport {glFormatToComponents, glTypeToBytes} from '../webgl-utils/format-utils';\nimport {toFramebuffer} from '../webgl-utils/texture-utils';\nimport {assert} from '../utils';\n\n// NOTE: Slow requires roundtrip to GPU\n// Copies data from a Framebuffer or a Texture object into ArrayBuffer object.\n// App can provide targetPixelArray or have it auto allocated by this method\n// @returns {Uint8Array|Uint16Array|FloatArray} - pixel array,\n// newly allocated by this method unless provided by app.\nexport function readPixelsToArray(\n source,\n {\n sourceX = 0,\n sourceY = 0,\n sourceFormat = GL.RGBA,\n sourceAttachment = GL.COLOR_ATTACHMENT0, // TODO - support gl.readBuffer\n target = null,\n // following parameters are auto deduced if not provided\n sourceWidth,\n sourceHeight,\n sourceType\n } = {}\n) {\n const {framebuffer, deleteFramebuffer} = getFramebuffer(source);\n assert(framebuffer);\n const {gl, handle, attachments} = framebuffer;\n sourceWidth = sourceWidth || framebuffer.width;\n sourceHeight = sourceHeight || framebuffer.height;\n\n // TODO - Set and unset gl.readBuffer\n if (sourceAttachment === GL.COLOR_ATTACHMENT0 && handle === null) {\n sourceAttachment = GL.FRONT;\n }\n\n assert(attachments[sourceAttachment]);\n\n // Deduce the type from color attachment if not provided.\n sourceType = sourceType || attachments[sourceAttachment].type;\n\n // Deduce type and allocated pixelArray if needed\n target = getPixelArray(target, sourceType, sourceFormat, sourceWidth, sourceHeight);\n\n // Pixel array available, if necessary, deduce type from it.\n sourceType = sourceType || getGLTypeFromTypedArray(target);\n\n const prevHandle = gl.bindFramebuffer(GL.FRAMEBUFFER, handle);\n gl.readPixels(sourceX, sourceY, sourceWidth, sourceHeight, sourceFormat, sourceType, target);\n gl.bindFramebuffer(GL.FRAMEBUFFER, prevHandle || null);\n if (deleteFramebuffer) {\n framebuffer.delete();\n }\n return target;\n}\n\n// NOTE: doesn't wait for copy to be complete, it programs GPU to perform a DMA transffer.\n// Copies data from a Framebuffer or a Texture object into a Buffer object.\nexport function readPixelsToBuffer(\n source,\n {\n sourceX = 0,\n sourceY = 0,\n sourceFormat = GL.RGBA,\n target = null, // A new Buffer object is created when not provided.\n targetByteOffset = 0, // byte offset in buffer object\n // following parameters are auto deduced if not provided\n sourceWidth,\n sourceHeight,\n sourceType\n }\n) {\n const {framebuffer, deleteFramebuffer} = getFramebuffer(source);\n assert(framebuffer);\n const {gl} = framebuffer;\n sourceWidth = sourceWidth || framebuffer.width;\n sourceHeight = sourceHeight || framebuffer.height;\n\n // Asynchronus read (PIXEL_PACK_BUFFER) is WebGL2 only feature\n assertWebGL2Context(gl);\n\n // deduce type if not available.\n sourceType = sourceType || (target ? target.type : GL.UNSIGNED_BYTE);\n\n if (!target) {\n // Create new buffer with enough size\n const components = glFormatToComponents(sourceFormat);\n const byteCount = glTypeToBytes(sourceType);\n const byteLength = targetByteOffset + sourceWidth * sourceHeight * components * byteCount;\n target = new Buffer(gl, {byteLength, accessor: {type: sourceType, size: components}});\n }\n\n target.bind({target: GL.PIXEL_PACK_BUFFER});\n withParameters(gl, {framebuffer}, () => {\n gl.readPixels(\n sourceX,\n sourceY,\n sourceWidth,\n sourceHeight,\n sourceFormat,\n sourceType,\n targetByteOffset\n );\n });\n target.unbind({target: GL.PIXEL_PACK_BUFFER});\n if (deleteFramebuffer) {\n framebuffer.delete();\n }\n\n return target;\n}\n\n// Reads pixels from a Framebuffer or Texture object to a dataUrl\nexport function copyToDataUrl(\n source,\n {\n sourceAttachment = GL.COLOR_ATTACHMENT0, // TODO - support gl.readBuffer\n targetMaxHeight = Number.MAX_SAFE_INTEGER\n } = {}\n) {\n let data = readPixelsToArray(source, {sourceAttachment});\n\n // Scale down\n let {width, height} = source;\n while (height > targetMaxHeight) {\n ({data, width, height} = scalePixels({data, width, height}));\n }\n\n // Flip to top down coordinate system\n flipRows({data, width, height});\n\n /* global document */\n const canvas = document.createElement('canvas');\n canvas.width = width;\n canvas.height = height;\n const context = canvas.getContext('2d');\n\n // Copy the pixels to a 2D canvas\n const imageData = context.createImageData(width, height);\n imageData.data.set(data);\n context.putImageData(imageData, 0, 0);\n\n return canvas.toDataURL();\n}\n\n// Reads pixels from a Framebuffer or Texture object into an HTML Image\nexport function copyToImage(\n source,\n {\n sourceAttachment = GL.COLOR_ATTACHMENT0, // TODO - support gl.readBuffer\n targetImage = null\n } = {}\n) {\n /* global Image */\n const dataUrl = copyToDataUrl(source, {sourceAttachment});\n targetImage = targetImage || new Image();\n targetImage.src = dataUrl;\n return targetImage;\n}\n\n// Copy a rectangle from a Framebuffer or Texture object into a texture (at an offset)\n// eslint-disable-next-line complexity, max-statements\nexport function copyToTexture(\n source,\n target,\n {\n sourceX = 0,\n sourceY = 0,\n // attachment = GL.COLOR_ATTACHMENT0, // TODO - support gl.readBuffer\n\n targetX,\n targetY,\n targetZ,\n targetMipmaplevel = 0,\n targetInternalFormat = GL.RGBA,\n\n width, // defaults to target width\n height // defaults to target height\n } = {}\n) {\n const {framebuffer, deleteFramebuffer} = getFramebuffer(source);\n assert(framebuffer);\n const {gl, handle} = framebuffer;\n const isSubCopy =\n typeof targetX !== 'undefined' ||\n typeof targetY !== 'undefined' ||\n typeof targetZ !== 'undefined';\n targetX = targetX || 0;\n targetY = targetY || 0;\n targetZ = targetZ || 0;\n const prevHandle = gl.bindFramebuffer(GL.FRAMEBUFFER, handle);\n // TODO - support gl.readBuffer (WebGL2 only)\n // const prevBuffer = gl.readBuffer(attachment);\n assert(target);\n let texture = null;\n if (target instanceof Texture) {\n texture = target;\n width = Number.isFinite(width) ? width : texture.width;\n height = Number.isFinite(height) ? height : texture.height;\n texture.bind(0);\n target = texture.target;\n }\n\n if (!isSubCopy) {\n gl.copyTexImage2D(\n target,\n targetMipmaplevel,\n targetInternalFormat,\n sourceX,\n sourceY,\n width,\n height,\n 0 /* border must be 0 */\n );\n } else {\n switch (target) {\n case GL.TEXTURE_2D:\n case GL.TEXTURE_CUBE_MAP:\n gl.copyTexSubImage2D(\n target,\n targetMipmaplevel,\n targetX,\n targetY,\n sourceX,\n sourceY,\n width,\n height\n );\n break;\n case GL.TEXTURE_2D_ARRAY:\n case GL.TEXTURE_3D:\n gl.copyTexSubImage3D(\n target,\n targetMipmaplevel,\n targetX,\n targetY,\n targetZ,\n sourceX,\n sourceY,\n width,\n height\n );\n break;\n default:\n }\n }\n if (texture) {\n texture.unbind();\n }\n gl.bindFramebuffer(GL.FRAMEBUFFER, prevHandle || null);\n if (deleteFramebuffer) {\n framebuffer.delete();\n }\n return texture;\n}\n\n// NOTE: WEBLG2 only\n// Copies a rectangle of pixels between Framebuffer or Texture objects\n// eslint-disable-next-line max-statements, complexity\nexport function blit(\n source,\n target,\n {\n sourceAttachment = GL.COLOR_ATTACHMENT0,\n sourceX0 = 0,\n sourceY0 = 0,\n sourceX1,\n sourceY1,\n targetX0 = 0,\n targetY0 = 0,\n targetX1,\n targetY1,\n color = true,\n depth = false,\n stencil = false,\n mask = 0,\n filter = GL.NEAREST\n } = {}\n) {\n const {framebuffer: srcFramebuffer, deleteFramebuffer: deleteSrcFramebuffer} = getFramebuffer(\n source\n );\n const {framebuffer: dstFramebuffer, deleteFramebuffer: deleteDstFramebuffer} = getFramebuffer(\n target\n );\n\n assert(srcFramebuffer);\n assert(dstFramebuffer);\n const {gl, handle, width, height, readBuffer} = dstFramebuffer;\n assertWebGL2Context(gl);\n\n if (!srcFramebuffer.handle && sourceAttachment === GL.COLOR_ATTACHMENT0) {\n sourceAttachment = GL.FRONT;\n }\n\n if (color) {\n mask |= GL.COLOR_BUFFER_BIT;\n }\n if (depth) {\n mask |= GL.DEPTH_BUFFER_BIT;\n }\n if (stencil) {\n mask |= GL.STENCIL_BUFFER_BIT;\n }\n\n if (deleteSrcFramebuffer || deleteDstFramebuffer) {\n // Either source or destiantion was a texture object, which is wrapped in a Framebuffer objecgt as color attachment.\n // Overwrite the mask to `COLOR_BUFFER_BIT`\n if (mask & (GL.DEPTH_BUFFER_BIT | GL.STENCIL_BUFFER_BIT)) {\n mask = GL.COLOR_BUFFER_BIT;\n log.warn('Blitting from or into a Texture object, forcing mask to GL.COLOR_BUFFER_BIT')();\n }\n }\n assert(mask);\n\n sourceX1 = sourceX1 === undefined ? srcFramebuffer.width : sourceX1;\n sourceY1 = sourceY1 === undefined ? srcFramebuffer.height : sourceY1;\n targetX1 = targetX1 === undefined ? width : targetX1;\n targetY1 = targetY1 === undefined ? height : targetY1;\n\n const prevDrawHandle = gl.bindFramebuffer(GL.DRAW_FRAMEBUFFER, handle);\n const prevReadHandle = gl.bindFramebuffer(GL.READ_FRAMEBUFFER, srcFramebuffer.handle);\n gl.readBuffer(sourceAttachment);\n gl.blitFramebuffer(\n sourceX0,\n sourceY0,\n sourceX1,\n sourceY1,\n targetX0,\n targetY0,\n targetX1,\n targetY1,\n mask,\n filter\n );\n gl.readBuffer(readBuffer);\n gl.bindFramebuffer(GL.READ_FRAMEBUFFER, prevReadHandle || null);\n gl.bindFramebuffer(GL.DRAW_FRAMEBUFFER, prevDrawHandle || null);\n if (deleteSrcFramebuffer) {\n srcFramebuffer.delete();\n }\n if (deleteDstFramebuffer) {\n dstFramebuffer.delete();\n }\n\n return dstFramebuffer;\n}\n\n// Helper methods\n\nfunction getFramebuffer(source) {\n if (!(source instanceof Framebuffer)) {\n return {framebuffer: toFramebuffer(source), deleteFramebuffer: true};\n }\n return {framebuffer: source, deleteFramebuffer: false};\n}\n\nfunction getPixelArray(pixelArray, type, format, width, height) {\n if (pixelArray) {\n return pixelArray;\n }\n // Allocate pixel array if not already available, using supplied type\n type = type || GL.UNSIGNED_BYTE;\n const ArrayType = getTypedArrayFromGLType(type, {clamped: false});\n const components = glFormatToComponents(format);\n // TODO - check for composite type (components = 1).\n return new ArrayType(width * height * components);\n}\n","/* Use as\nimport {checkProps} from '../util/check-props;'\n\nconst PROP_CHECKS = {\n // Removed props no longer supported, print error and link to upgrade guide\n removedProps: {\n },\n // Deprecated props\n deprecatedProps: {\n offset: 'accessor',\n stride: 'accessor',\n type: 'accessor',\n size: 'accessor',\n divisor: 'accessor',\n normalized: 'accessor',\n integer: 'accessor'\n },\n // Deprecated props that can be autosubstituted, print warning and return updated props object\n replacedProps: {\n bytes: 'byteLength'\n }\n}\n\nclass Buffer {\n setProps(props) {\n checkProps('Buffer', props, PROP_CHECKS);\n }\n}\n*/\nimport {log} from '@luma.gl/gltools';\n\nexport function checkProps(className, props, propChecks) {\n const {removedProps = {}, deprecatedProps = {}, replacedProps = {}} = propChecks;\n\n // removedProps: Removed props no longer supported\n // print error and link to upgrade guide\n for (const propName in removedProps) {\n if (propName in props) {\n const replacementProp = removedProps[propName];\n const replacement = replacementProp ? `${className}.${removedProps[propName]}` : 'N/A';\n log.removed(`${className}.${propName}`, replacement)();\n }\n }\n\n // deprecatedProps: Deprecated props that can not be autosubstituted\n // print warning and rely on caller to substitute\n for (const propName in deprecatedProps) {\n if (propName in props) {\n const replacementProp = deprecatedProps[propName];\n log.deprecated(`${className}.${propName}`, `${className}.${replacementProp}`)();\n }\n }\n\n // replacedProps: Deprecated props that can be autosubstituted\n // print warning and return updated props object\n let newProps = null;\n for (const propName in replacedProps) {\n if (propName in props) {\n const replacementProp = replacedProps[propName];\n log.deprecated(`${className}.${propName}`, `${className}.${replacementProp}`)();\n newProps = newProps || Object.assign({}, props);\n newProps[replacementProp] = props[propName];\n delete newProps[propName];\n }\n }\n\n return newProps || props;\n}\n","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\nvar runtime = (function (exports) {\n \"use strict\";\n\n var Op = Object.prototype;\n var hasOwn = Op.hasOwnProperty;\n var undefined; // More compressible than void 0.\n var $Symbol = typeof Symbol === \"function\" ? Symbol : {};\n var iteratorSymbol = $Symbol.iterator || \"@@iterator\";\n var asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\";\n var toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n\n function define(obj, key, value) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n return obj[key];\n }\n try {\n // IE 8 has a broken Object.defineProperty that only works on DOM objects.\n define({}, \"\");\n } catch (err) {\n define = function(obj, key, value) {\n return obj[key] = value;\n };\n }\n\n function wrap(innerFn, outerFn, self, tryLocsList) {\n // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.\n var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;\n var generator = Object.create(protoGenerator.prototype);\n var context = new Context(tryLocsList || []);\n\n // The ._invoke method unifies the implementations of the .next,\n // .throw, and .return methods.\n generator._invoke = makeInvokeMethod(innerFn, self, context);\n\n return generator;\n }\n exports.wrap = wrap;\n\n // Try/catch helper to minimize deoptimizations. Returns a completion\n // record like context.tryEntries[i].completion. This interface could\n // have been (and was previously) designed to take a closure to be\n // invoked without arguments, but in all the cases we care about we\n // already have an existing method we want to call, so there's no need\n // to create a new function object. We can even get away with assuming\n // the method takes exactly one argument, since that happens to be true\n // in every case, so we don't have to touch the arguments object. The\n // only additional allocation required is the completion record, which\n // has a stable shape and so hopefully should be cheap to allocate.\n function tryCatch(fn, obj, arg) {\n try {\n return { type: \"normal\", arg: fn.call(obj, arg) };\n } catch (err) {\n return { type: \"throw\", arg: err };\n }\n }\n\n var GenStateSuspendedStart = \"suspendedStart\";\n var GenStateSuspendedYield = \"suspendedYield\";\n var GenStateExecuting = \"executing\";\n var GenStateCompleted = \"completed\";\n\n // Returning this object from the innerFn has the same effect as\n // breaking out of the dispatch switch statement.\n var ContinueSentinel = {};\n\n // Dummy constructor functions that we use as the .constructor and\n // .constructor.prototype properties for functions that return Generator\n // objects. For full spec compliance, you may wish to configure your\n // minifier not to mangle the names of these two functions.\n function Generator() {}\n function GeneratorFunction() {}\n function GeneratorFunctionPrototype() {}\n\n // This is a polyfill for %IteratorPrototype% for environments that\n // don't natively support it.\n var IteratorPrototype = {};\n IteratorPrototype[iteratorSymbol] = function () {\n return this;\n };\n\n var getProto = Object.getPrototypeOf;\n var NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n if (NativeIteratorPrototype &&\n NativeIteratorPrototype !== Op &&\n hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {\n // This environment has a native %IteratorPrototype%; use it instead\n // of the polyfill.\n IteratorPrototype = NativeIteratorPrototype;\n }\n\n var Gp = GeneratorFunctionPrototype.prototype =\n Generator.prototype = Object.create(IteratorPrototype);\n GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;\n GeneratorFunctionPrototype.constructor = GeneratorFunction;\n GeneratorFunction.displayName = define(\n GeneratorFunctionPrototype,\n toStringTagSymbol,\n \"GeneratorFunction\"\n );\n\n // Helper for defining the .next, .throw, and .return methods of the\n // Iterator interface in terms of a single ._invoke method.\n function defineIteratorMethods(prototype) {\n [\"next\", \"throw\", \"return\"].forEach(function(method) {\n define(prototype, method, function(arg) {\n return this._invoke(method, arg);\n });\n });\n }\n\n exports.isGeneratorFunction = function(genFun) {\n var ctor = typeof genFun === \"function\" && genFun.constructor;\n return ctor\n ? ctor === GeneratorFunction ||\n // For the native GeneratorFunction constructor, the best we can\n // do is to check its .name property.\n (ctor.displayName || ctor.name) === \"GeneratorFunction\"\n : false;\n };\n\n exports.mark = function(genFun) {\n if (Object.setPrototypeOf) {\n Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);\n } else {\n genFun.__proto__ = GeneratorFunctionPrototype;\n define(genFun, toStringTagSymbol, \"GeneratorFunction\");\n }\n genFun.prototype = Object.create(Gp);\n return genFun;\n };\n\n // Within the body of any async function, `await x` is transformed to\n // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test\n // `hasOwn.call(value, \"__await\")` to determine if the yielded value is\n // meant to be awaited.\n exports.awrap = function(arg) {\n return { __await: arg };\n };\n\n function AsyncIterator(generator, PromiseImpl) {\n function invoke(method, arg, resolve, reject) {\n var record = tryCatch(generator[method], generator, arg);\n if (record.type === \"throw\") {\n reject(record.arg);\n } else {\n var result = record.arg;\n var value = result.value;\n if (value &&\n typeof value === \"object\" &&\n hasOwn.call(value, \"__await\")) {\n return PromiseImpl.resolve(value.__await).then(function(value) {\n invoke(\"next\", value, resolve, reject);\n }, function(err) {\n invoke(\"throw\", err, resolve, reject);\n });\n }\n\n return PromiseImpl.resolve(value).then(function(unwrapped) {\n // When a yielded Promise is resolved, its final value becomes\n // the .value of the Promise<{value,done}> result for the\n // current iteration.\n result.value = unwrapped;\n resolve(result);\n }, function(error) {\n // If a rejected Promise was yielded, throw the rejection back\n // into the async generator function so it can be handled there.\n return invoke(\"throw\", error, resolve, reject);\n });\n }\n }\n\n var previousPromise;\n\n function enqueue(method, arg) {\n function callInvokeWithMethodAndArg() {\n return new PromiseImpl(function(resolve, reject) {\n invoke(method, arg, resolve, reject);\n });\n }\n\n return previousPromise =\n // If enqueue has been called before, then we want to wait until\n // all previous Promises have been resolved before calling invoke,\n // so that results are always delivered in the correct order. If\n // enqueue has not been called before, then it is important to\n // call invoke immediately, without waiting on a callback to fire,\n // so that the async generator function has the opportunity to do\n // any necessary setup in a predictable way. This predictability\n // is why the Promise constructor synchronously invokes its\n // executor callback, and why async functions synchronously\n // execute code before the first await. Since we implement simple\n // async functions in terms of async generators, it is especially\n // important to get this right, even though it requires care.\n previousPromise ? previousPromise.then(\n callInvokeWithMethodAndArg,\n // Avoid propagating failures to Promises returned by later\n // invocations of the iterator.\n callInvokeWithMethodAndArg\n ) : callInvokeWithMethodAndArg();\n }\n\n // Define the unified helper method that is used to implement .next,\n // .throw, and .return (see defineIteratorMethods).\n this._invoke = enqueue;\n }\n\n defineIteratorMethods(AsyncIterator.prototype);\n AsyncIterator.prototype[asyncIteratorSymbol] = function () {\n return this;\n };\n exports.AsyncIterator = AsyncIterator;\n\n // Note that simple async functions are implemented on top of\n // AsyncIterator objects; they just return a Promise for the value of\n // the final result produced by the iterator.\n exports.async = function(innerFn, outerFn, self, tryLocsList, PromiseImpl) {\n if (PromiseImpl === void 0) PromiseImpl = Promise;\n\n var iter = new AsyncIterator(\n wrap(innerFn, outerFn, self, tryLocsList),\n PromiseImpl\n );\n\n return exports.isGeneratorFunction(outerFn)\n ? iter // If outerFn is a generator, return the full iterator.\n : iter.next().then(function(result) {\n return result.done ? result.value : iter.next();\n });\n };\n\n function makeInvokeMethod(innerFn, self, context) {\n var state = GenStateSuspendedStart;\n\n return function invoke(method, arg) {\n if (state === GenStateExecuting) {\n throw new Error(\"Generator is already running\");\n }\n\n if (state === GenStateCompleted) {\n if (method === \"throw\") {\n throw arg;\n }\n\n // Be forgiving, per 25.3.3.3.3 of the spec:\n // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume\n return doneResult();\n }\n\n context.method = method;\n context.arg = arg;\n\n while (true) {\n var delegate = context.delegate;\n if (delegate) {\n var delegateResult = maybeInvokeDelegate(delegate, context);\n if (delegateResult) {\n if (delegateResult === ContinueSentinel) continue;\n return delegateResult;\n }\n }\n\n if (context.method === \"next\") {\n // Setting context._sent for legacy support of Babel's\n // function.sent implementation.\n context.sent = context._sent = context.arg;\n\n } else if (context.method === \"throw\") {\n if (state === GenStateSuspendedStart) {\n state = GenStateCompleted;\n throw context.arg;\n }\n\n context.dispatchException(context.arg);\n\n } else if (context.method === \"return\") {\n context.abrupt(\"return\", context.arg);\n }\n\n state = GenStateExecuting;\n\n var record = tryCatch(innerFn, self, context);\n if (record.type === \"normal\") {\n // If an exception is thrown from innerFn, we leave state ===\n // GenStateExecuting and loop back for another invocation.\n state = context.done\n ? GenStateCompleted\n : GenStateSuspendedYield;\n\n if (record.arg === ContinueSentinel) {\n continue;\n }\n\n return {\n value: record.arg,\n done: context.done\n };\n\n } else if (record.type === \"throw\") {\n state = GenStateCompleted;\n // Dispatch the exception by looping back around to the\n // context.dispatchException(context.arg) call above.\n context.method = \"throw\";\n context.arg = record.arg;\n }\n }\n };\n }\n\n // Call delegate.iterator[context.method](context.arg) and handle the\n // result, either by returning a { value, done } result from the\n // delegate iterator, or by modifying context.method and context.arg,\n // setting context.delegate to null, and returning the ContinueSentinel.\n function maybeInvokeDelegate(delegate, context) {\n var method = delegate.iterator[context.method];\n if (method === undefined) {\n // A .throw or .return when the delegate iterator has no .throw\n // method always terminates the yield* loop.\n context.delegate = null;\n\n if (context.method === \"throw\") {\n // Note: [\"return\"] must be used for ES3 parsing compatibility.\n if (delegate.iterator[\"return\"]) {\n // If the delegate iterator has a return method, give it a\n // chance to clean up.\n context.method = \"return\";\n context.arg = undefined;\n maybeInvokeDelegate(delegate, context);\n\n if (context.method === \"throw\") {\n // If maybeInvokeDelegate(context) changed context.method from\n // \"return\" to \"throw\", let that override the TypeError below.\n return ContinueSentinel;\n }\n }\n\n context.method = \"throw\";\n context.arg = new TypeError(\n \"The iterator does not provide a 'throw' method\");\n }\n\n return ContinueSentinel;\n }\n\n var record = tryCatch(method, delegate.iterator, context.arg);\n\n if (record.type === \"throw\") {\n context.method = \"throw\";\n context.arg = record.arg;\n context.delegate = null;\n return ContinueSentinel;\n }\n\n var info = record.arg;\n\n if (! info) {\n context.method = \"throw\";\n context.arg = new TypeError(\"iterator result is not an object\");\n context.delegate = null;\n return ContinueSentinel;\n }\n\n if (info.done) {\n // Assign the result of the finished delegate to the temporary\n // variable specified by delegate.resultName (see delegateYield).\n context[delegate.resultName] = info.value;\n\n // Resume execution at the desired location (see delegateYield).\n context.next = delegate.nextLoc;\n\n // If context.method was \"throw\" but the delegate handled the\n // exception, let the outer generator proceed normally. If\n // context.method was \"next\", forget context.arg since it has been\n // \"consumed\" by the delegate iterator. If context.method was\n // \"return\", allow the original .return call to continue in the\n // outer generator.\n if (context.method !== \"return\") {\n context.method = \"next\";\n context.arg = undefined;\n }\n\n } else {\n // Re-yield the result returned by the delegate method.\n return info;\n }\n\n // The delegate iterator is finished, so forget it and continue with\n // the outer generator.\n context.delegate = null;\n return ContinueSentinel;\n }\n\n // Define Generator.prototype.{next,throw,return} in terms of the\n // unified ._invoke helper method.\n defineIteratorMethods(Gp);\n\n define(Gp, toStringTagSymbol, \"Generator\");\n\n // A Generator should always return itself as the iterator object when the\n // @@iterator function is called on it. Some browsers' implementations of the\n // iterator prototype chain incorrectly implement this, causing the Generator\n // object to not be returned from this call. This ensures that doesn't happen.\n // See https://github.com/facebook/regenerator/issues/274 for more details.\n Gp[iteratorSymbol] = function() {\n return this;\n };\n\n Gp.toString = function() {\n return \"[object Generator]\";\n };\n\n function pushTryEntry(locs) {\n var entry = { tryLoc: locs[0] };\n\n if (1 in locs) {\n entry.catchLoc = locs[1];\n }\n\n if (2 in locs) {\n entry.finallyLoc = locs[2];\n entry.afterLoc = locs[3];\n }\n\n this.tryEntries.push(entry);\n }\n\n function resetTryEntry(entry) {\n var record = entry.completion || {};\n record.type = \"normal\";\n delete record.arg;\n entry.completion = record;\n }\n\n function Context(tryLocsList) {\n // The root entry object (effectively a try statement without a catch\n // or a finally block) gives us a place to store values thrown from\n // locations where there is no enclosing try statement.\n this.tryEntries = [{ tryLoc: \"root\" }];\n tryLocsList.forEach(pushTryEntry, this);\n this.reset(true);\n }\n\n exports.keys = function(object) {\n var keys = [];\n for (var key in object) {\n keys.push(key);\n }\n keys.reverse();\n\n // Rather than returning an object with a next method, we keep\n // things simple and return the next function itself.\n return function next() {\n while (keys.length) {\n var key = keys.pop();\n if (key in object) {\n next.value = key;\n next.done = false;\n return next;\n }\n }\n\n // To avoid creating an additional object, we just hang the .value\n // and .done properties off the next function object itself. This\n // also ensures that the minifier will not anonymize the function.\n next.done = true;\n return next;\n };\n };\n\n function values(iterable) {\n if (iterable) {\n var iteratorMethod = iterable[iteratorSymbol];\n if (iteratorMethod) {\n return iteratorMethod.call(iterable);\n }\n\n if (typeof iterable.next === \"function\") {\n return iterable;\n }\n\n if (!isNaN(iterable.length)) {\n var i = -1, next = function next() {\n while (++i < iterable.length) {\n if (hasOwn.call(iterable, i)) {\n next.value = iterable[i];\n next.done = false;\n return next;\n }\n }\n\n next.value = undefined;\n next.done = true;\n\n return next;\n };\n\n return next.next = next;\n }\n }\n\n // Return an iterator with no values.\n return { next: doneResult };\n }\n exports.values = values;\n\n function doneResult() {\n return { value: undefined, done: true };\n }\n\n Context.prototype = {\n constructor: Context,\n\n reset: function(skipTempReset) {\n this.prev = 0;\n this.next = 0;\n // Resetting context._sent for legacy support of Babel's\n // function.sent implementation.\n this.sent = this._sent = undefined;\n this.done = false;\n this.delegate = null;\n\n this.method = \"next\";\n this.arg = undefined;\n\n this.tryEntries.forEach(resetTryEntry);\n\n if (!skipTempReset) {\n for (var name in this) {\n // Not sure about the optimal order of these conditions:\n if (name.charAt(0) === \"t\" &&\n hasOwn.call(this, name) &&\n !isNaN(+name.slice(1))) {\n this[name] = undefined;\n }\n }\n }\n },\n\n stop: function() {\n this.done = true;\n\n var rootEntry = this.tryEntries[0];\n var rootRecord = rootEntry.completion;\n if (rootRecord.type === \"throw\") {\n throw rootRecord.arg;\n }\n\n return this.rval;\n },\n\n dispatchException: function(exception) {\n if (this.done) {\n throw exception;\n }\n\n var context = this;\n function handle(loc, caught) {\n record.type = \"throw\";\n record.arg = exception;\n context.next = loc;\n\n if (caught) {\n // If the dispatched exception was caught by a catch block,\n // then let that catch block handle the exception normally.\n context.method = \"next\";\n context.arg = undefined;\n }\n\n return !! caught;\n }\n\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n var record = entry.completion;\n\n if (entry.tryLoc === \"root\") {\n // Exception thrown outside of any try block that could handle\n // it, so set the completion value of the entire function to\n // throw the exception.\n return handle(\"end\");\n }\n\n if (entry.tryLoc <= this.prev) {\n var hasCatch = hasOwn.call(entry, \"catchLoc\");\n var hasFinally = hasOwn.call(entry, \"finallyLoc\");\n\n if (hasCatch && hasFinally) {\n if (this.prev < entry.catchLoc) {\n return handle(entry.catchLoc, true);\n } else if (this.prev < entry.finallyLoc) {\n return handle(entry.finallyLoc);\n }\n\n } else if (hasCatch) {\n if (this.prev < entry.catchLoc) {\n return handle(entry.catchLoc, true);\n }\n\n } else if (hasFinally) {\n if (this.prev < entry.finallyLoc) {\n return handle(entry.finallyLoc);\n }\n\n } else {\n throw new Error(\"try statement without catch or finally\");\n }\n }\n }\n },\n\n abrupt: function(type, arg) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.tryLoc <= this.prev &&\n hasOwn.call(entry, \"finallyLoc\") &&\n this.prev < entry.finallyLoc) {\n var finallyEntry = entry;\n break;\n }\n }\n\n if (finallyEntry &&\n (type === \"break\" ||\n type === \"continue\") &&\n finallyEntry.tryLoc <= arg &&\n arg <= finallyEntry.finallyLoc) {\n // Ignore the finally entry if control is not jumping to a\n // location outside the try/catch block.\n finallyEntry = null;\n }\n\n var record = finallyEntry ? finallyEntry.completion : {};\n record.type = type;\n record.arg = arg;\n\n if (finallyEntry) {\n this.method = \"next\";\n this.next = finallyEntry.finallyLoc;\n return ContinueSentinel;\n }\n\n return this.complete(record);\n },\n\n complete: function(record, afterLoc) {\n if (record.type === \"throw\") {\n throw record.arg;\n }\n\n if (record.type === \"break\" ||\n record.type === \"continue\") {\n this.next = record.arg;\n } else if (record.type === \"return\") {\n this.rval = this.arg = record.arg;\n this.method = \"return\";\n this.next = \"end\";\n } else if (record.type === \"normal\" && afterLoc) {\n this.next = afterLoc;\n }\n\n return ContinueSentinel;\n },\n\n finish: function(finallyLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.finallyLoc === finallyLoc) {\n this.complete(entry.completion, entry.afterLoc);\n resetTryEntry(entry);\n return ContinueSentinel;\n }\n }\n },\n\n \"catch\": function(tryLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.tryLoc === tryLoc) {\n var record = entry.completion;\n if (record.type === \"throw\") {\n var thrown = record.arg;\n resetTryEntry(entry);\n }\n return thrown;\n }\n }\n\n // The context.catch method must only be called with a location\n // argument that corresponds to a known catch block.\n throw new Error(\"illegal catch attempt\");\n },\n\n delegateYield: function(iterable, resultName, nextLoc) {\n this.delegate = {\n iterator: values(iterable),\n resultName: resultName,\n nextLoc: nextLoc\n };\n\n if (this.method === \"next\") {\n // Deliberately forget the last sent value so that we don't\n // accidentally pass it on to the delegate.\n this.arg = undefined;\n }\n\n return ContinueSentinel;\n }\n };\n\n // Regardless of whether this script is executing as a CommonJS module\n // or not, return the runtime object so that we can declare the variable\n // regeneratorRuntime in the outer scope, which allows this module to be\n // injected easily by `bin/regenerator --include-runtime script.js`.\n return exports;\n\n}(\n // If this script is executing as a CommonJS module, use module.exports\n // as the regeneratorRuntime namespace. Otherwise create a new empty\n // object. Either way, the resulting object will be used to initialize\n // the regeneratorRuntime variable at the top of this file.\n typeof module === \"object\" ? module.exports : {}\n));\n\ntry {\n regeneratorRuntime = runtime;\n} catch (accidentalStrictMode) {\n // This module should not be running in strict mode, so the above\n // assignment should always work unless something is misconfigured. Just\n // in case runtime.js accidentally runs in strict mode, we can escape\n // strict mode using a global Function call. This could conceivably fail\n // if a Content Security Policy forbids using Function, but in that case\n // the proper solution is to fix the accidental strict mode problem. If\n // you've misconfigured your bundler to force strict mode and applied a\n // CSP to forbid Function, and you're not willing to fix either of those\n // problems, please detail your unique predicament in a GitHub issue.\n Function(\"r\", \"regeneratorRuntime = r\")(runtime);\n}\n","/* Mapbox GL JS is licensed under the 3-Clause BSD License. Full text of license: https://github.com/mapbox/mapbox-gl-js/blob/v1.13.0/LICENSE.txt */\n(function (global, factory) {\ntypeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :\ntypeof define === 'function' && define.amd ? define(factory) :\n(global = global || self, global.mapboxgl = factory());\n}(this, (function () { 'use strict';\n\n/* eslint-disable */\n\nvar shared, worker, mapboxgl;\n// define gets called three times: one for each chunk. we rely on the order\n// they're imported to know which is which\nfunction define(_, chunk) {\nif (!shared) {\n shared = chunk;\n} else if (!worker) {\n worker = chunk;\n} else {\n var workerBundleString = 'var sharedChunk = {}; (' + shared + ')(sharedChunk); (' + worker + ')(sharedChunk);'\n\n var sharedChunk = {};\n shared(sharedChunk);\n mapboxgl = chunk(sharedChunk);\n if (typeof window !== 'undefined') {\n mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: 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this.locale&&(t.locale=this.locale.serialize()),this.currency&&(t.currency=this.currency.serialize()),this.minFractionDigits&&(t[\"min-fraction-digits\"]=this.minFractionDigits.serialize()),this.maxFractionDigits&&(t[\"max-fraction-digits\"]=this.maxFractionDigits.serialize()),[\"number-format\",this.number.serialize(),t]};var kr=function(t){this.type=Ot,this.input=t;};kr.parse=function(t,e){if(2!==t.length)return e.error(\"Expected 1 argument, but found \"+(t.length-1)+\" instead.\");var r=e.parse(t[1],1);return r?\"array\"!==r.type.kind&&\"string\"!==r.type.kind&&\"value\"!==r.type.kind?e.error(\"Expected argument of type string or array, but found \"+Jt(r.type)+\" instead.\"):new kr(r):null},kr.prototype.evaluate=function(t){var e=this.input.evaluate(t);if(\"string\"==typeof e)return e.length;if(Array.isArray(e))return e.length;throw new pe(\"Expected value to be of type string or array, but found \"+Jt(se(e))+\" 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r=0,n=e;r0&&\"string\"==typeof t[0]&&t[0]in Ir}function Zr(t,e){var r=new je(Ir,[],e?function(t){var e={color:jt,string:Rt,number:Ot,enum:Rt,boolean:Ut,formatted:Gt,resolvedImage:Zt};return \"array\"===t.type?Xt(e[t.value]||Nt,t.length):e[t.type]}(e):void 0),n=r.parse(t,void 0,void 0,void 0,e&&\"string\"===e.type?{typeAnnotation:\"coerce\"}:void 0);return n?Mr(new Kr(n,e)):Br(r.errors)}Kr.prototype.evaluateWithoutErrorHandling=function(t,e,r,n,i,a){return this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=r,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=a,this.expression.evaluate(this._evaluator)},Kr.prototype.evaluate=function(t,e,r,n,i,a){this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=a||null;try{var o=this.expression.evaluate(this._evaluator);if(null==o||\"number\"==typeof o&&o!=o)return this._defaultValue;if(this._enumValues&&!(o in this._enumValues))throw new pe(\"Expected value to be one of \"+Object.keys(this._enumValues).map((function(t){return JSON.stringify(t)})).join(\", \")+\", but found \"+JSON.stringify(o)+\" instead.\");return o}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,\"undefined\"!=typeof console&&console.warn(t.message)),this._defaultValue}};var Xr=function(t,e){this.kind=t,this._styleExpression=e,this.isStateDependent=\"constant\"!==t&&!Oe(e.expression);};Xr.prototype.evaluateWithoutErrorHandling=function(t,e,r,n,i,a){return this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,a)},Xr.prototype.evaluate=function(t,e,r,n,i,a){return this._styleExpression.evaluate(t,e,r,n,i,a)};var Jr=function(t,e,r,n){this.kind=t,this.zoomStops=r,this._styleExpression=e,this.isStateDependent=\"camera\"!==t&&!Oe(e.expression),this.interpolationType=n;};function Hr(t,e){if(\"error\"===(t=Zr(t,e)).result)return t;var r=t.value.expression,n=Le(r);if(!n&&!Tr(e))return Br([new Ft(\"\",\"data expressions not supported\")]);var i=Re(r,[\"zoom\"]);if(!i&&!Vr(e))return Br([new Ft(\"\",\"zoom expressions not supported\")]);var a=function t(e){var r=null;if(e instanceof ur)r=t(e.result);else if(e instanceof sr)for(var n=0,i=e.args;nn.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 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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($r({key:s+\"[0]\",value:a[0],valueSpec:{zoom:{}},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:Qr,value:h}}));}else e=e.concat(h({key:s+\"[0]\",value:a[0],valueSpec:{},style:t.style,styleSpec:t.styleSpec},a));return Gr(Vt(a[1]))?e.concat([new Pt(s+\"[1]\",a[1],\"expressions are not allowed in function stops.\")]):e.concat(An({key:s+\"[1]\",value:a[1],valueSpec:i,style:t.style,styleSpec:t.styleSpec}))}function h(t,n){var s=Dr(t.value),u=Tt(t.value),l=null!==t.value?t.value:n;if(e){if(s!==e)return [new Pt(t.key,l,s+\" stop domain type must match previous stop domain type \"+e)]}else e=s;if(\"number\"!==s&&\"string\"!==s&&\"boolean\"!==s)return [new Pt(t.key,l,\"stop domain value must be a number, string, or boolean\")];if(\"number\"!==s&&\"categorical\"!==a){var p=\"number expected, \"+s+\" found\";return Tr(i)&&void 0===a&&(p+='\\nIf you intended to use a categorical function, specify `\"type\": \"categorical\"`.'),[new Pt(t.key,l,p)]}return \"categorical\"!==a||\"number\"!==s||isFinite(u)&&Math.floor(u)===u?\"categorical\"!==a&&\"number\"===s&&void 0!==r&&u=2&&\"$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 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n=Object.create(r.prototype),i=0,a=Object.keys(t);i=0?s:Nn(s);}}return n}throw new Error(\"can't deserialize object of type \"+typeof t)}var Kn=function(){this.first=!0;};Kn.prototype.update=function(t,e){var r=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=r,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=r,!0):(this.lastFloorZoom>r?(this.lastIntegerZoom=r+1,this.lastIntegerZoomTime=e):this.lastFloorZoom=128&&t<=255},Arabic:function(t){return t>=1536&&t<=1791},\"Arabic Supplement\":function(t){return t>=1872&&t<=1919},\"Arabic Extended-A\":function(t){return t>=2208&&t<=2303},\"Hangul Jamo\":function(t){return t>=4352&&t<=4607},\"Unified Canadian Aboriginal Syllabics\":function(t){return t>=5120&&t<=5759},Khmer:function(t){return t>=6016&&t<=6143},\"Unified Canadian Aboriginal Syllabics Extended\":function(t){return t>=6320&&t<=6399},\"General Punctuation\":function(t){return t>=8192&&t<=8303},\"Letterlike Symbols\":function(t){return 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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 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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=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=0,c=0,h=0;h-r/2;){if(--o<0)return !1;s-=t[o].dist(a),a=t[o];}s+=t[o].dist(t[o+1]),o++;for(var u=[],l=0;sn;)l-=u.shift().angleDelta;if(l>i)return !1;o++,s+=p.dist(c);}return !0}function ju(t){for(var e=0,r=0;rl){var y=(l-u)/f,d=Ke(c.x,h.x,y),m=Ke(c.y,h.y,y),v=new Fu(d,m,h.angleTo(c),p);return v._round(),!o||Uu(t,v,s,o,e)?v:void 0}u+=f;}}function Gu(t,e,r,n,i,a,o,s,u){var l=qu(n,a,o),p=Nu(n,i),c=p*o,h=0===t[0].x||t[0].x===u||0===t[0].y||t[0].y===u;return e-c=0&&w=0&&_=0&&f+p<=c){var A=new Fu(w,_,x,d);A._round(),i&&!Uu(e,A,o,i,a)||y.push(A);}}h+=g;}return u||y.length||s||(y=t(e,h/2,n,i,a,o,s,!0,l)),y}(t,h?e/2*s%e:(p/2+2*a)*o*s%e,e,l,r,c,h,!1,u)}function Zu(t,e,r,n,a){for(var o=[],s=0;s=n&&h.x>=n||(c.x>=n?c=new i(n,c.y+(n-c.x)/(h.x-c.x)*(h.y-c.y))._round():h.x>=n&&(h=new i(n,c.y+(n-c.x)/(h.x-c.x)*(h.y-c.y))._round()),c.y>=a&&h.y>=a||(c.y>=a?c=new i(c.x+(a-c.y)/(h.y-c.y)*(h.x-c.x),a)._round():h.y>=a&&(h=new i(c.x+(a-c.y)/(h.y-c.y)*(h.x-c.x),a)._round()),l&&c.equals(l[l.length-1])||o.push(l=[c]),l.push(h)))));}return o}function Xu(t,e,r,n){var a=[],o=t.image,s=o.pixelRatio,u=o.paddedRect.w-2,l=o.paddedRect.h-2,p=t.right-t.left,c=t.bottom-t.top,h=o.stretchX||[[0,u]],f=o.stretchY||[[0,l]],y=function(t,e){return t+e[1]-e[0]},d=h.reduce(y,0),m=f.reduce(y,0),v=u-d,g=l-m,x=0,b=d,w=0,_=m,A=0,S=v,k=0,I=g;if(o.content&&n){var z=o.content;x=Ju(h,0,z[0]),w=Ju(f,0,z[1]),b=Ju(h,z[0],z[2]),_=Ju(f,z[1],z[3]),A=z[0]-x,k=z[1]-w,S=z[2]-z[0]-b,I=z[3]-z[1]-_;}var C=function(n,a,u,l){var h=Yu(n.stretch-x,b,p,t.left),f=$u(n.fixed-A,S,n.stretch,d),y=Yu(a.stretch-w,_,c,t.top),v=$u(a.fixed-k,I,a.stretch,m),g=Yu(u.stretch-x,b,p,t.left),z=$u(u.fixed-A,S,u.stretch,d),C=Yu(l.stretch-w,_,c,t.top),E=$u(l.fixed-k,I,l.stretch,m),P=new i(h,y),M=new i(g,y),B=new i(g,C),T=new i(h,C),V=new i(f/s,v/s),F=new i(z/s,E/s),D=e*Math.PI/180;if(D){var 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;M0&&(y=Math.max(10,y),this.circleDiameter=y);}else {var d=o.top*s-u,m=o.bottom*s+u,v=o.left*s-u,g=o.right*s+u,x=o.collisionPadding;if(x&&(v-=x[0]*s,d-=x[1]*s,g+=x[2]*s,m+=x[3]*s),p){var b=new i(v,d),w=new i(g,d),_=new i(v,m),A=new i(g,m),S=p*Math.PI/180;b._rotate(S),w._rotate(S),_._rotate(S),A._rotate(S),v=Math.min(b.x,w.x,_.x,A.x),g=Math.max(b.x,w.x,_.x,A.x),d=Math.min(b.y,w.y,_.y,A.y),m=Math.max(b.y,w.y,_.y,A.y);}t.emplaceBack(e.x,e.y,v,d,g,m,r,n,a);}this.boxEndIndex=t.length;},Qu=function(t,e){if(void 0===t&&(t=[]),void 0===e&&(e=tl),this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r);};function tl(t,e){return te?1:0}function el(t,e,r){void 0===e&&(e=1),void 0===r&&(r=!1);for(var n=1/0,a=1/0,o=-1/0,s=-1/0,u=t[0],l=0;lo)&&(o=p.x),(!l||p.y>s)&&(s=p.y);}var c=Math.min(o-n,s-a),h=c/2,f=new Qu([],rl);if(0===c)return new i(n,a);for(var y=n;ym.d||!m.d)&&(m=g,r&&console.log(\"found best %d after %d probes\",Math.round(1e4*g.d)/1e4,v)),g.max-m.d<=e||(f.push(new nl(g.p.x-(h=g.h/2),g.p.y-h,h,t)),f.push(new nl(g.p.x+h,g.p.y-h,h,t)),f.push(new nl(g.p.x-h,g.p.y+h,h,t)),f.push(new nl(g.p.x+h,g.p.y+h,h,t)),v+=4);}return r&&(console.log(\"num probes: \"+v),console.log(\"best distance: \"+m.d)),m.p}function rl(t,e){return e.max-t.max}function nl(t,e,r,n){this.p=new i(t,e),this.h=r,this.d=function(t,e){for(var r=!1,n=1/0,i=0;it.y!=p.y>t.y&&t.x<(p.x-l.x)*(t.y-l.y)/(p.y-l.y)+l.x&&(r=!r),n=Math.min(n,Ya(t,l,p));}return (r?1:-1)*Math.sqrt(n)}(this.p,n),this.max=this.d+this.h*Math.SQRT2;}Qu.prototype.push=function(t){this.data.push(t),this.length++,this._up(this.length-1);},Qu.prototype.pop=function(){if(0!==this.length){var t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}},Qu.prototype.peek=function(){return this.data[0]},Qu.prototype._up=function(t){for(var e=this.data,r=this.compare,n=e[t];t>0;){var i=t-1>>1,a=e[i];if(r(n,a)>=0)break;e[t]=a,t=i;}e[t]=n;},Qu.prototype._down=function(t){for(var e=this.data,r=this.compare,n=this.length>>1,i=e[t];t=0)break;e[t]=o,t=a;}e[t]=i;};var il=Number.POSITIVE_INFINITY;function al(t,e){return e[1]!==il?function(t,e,r){var n=0,i=0;switch(e=Math.abs(e),r=Math.abs(r),t){case\"top-right\":case\"top-left\":case\"top\":i=r-7;break;case\"bottom-right\":case\"bottom-left\":case\"bottom\":i=7-r;}switch(t){case\"top-right\":case\"bottom-right\":case\"right\":n=-e;break;case\"top-left\":case\"bottom-left\":case\"left\":n=e;}return [n,i]}(t,e[0],e[1]):function(t,e){var r=0,n=0;e<0&&(e=0);var i=e/Math.sqrt(2);switch(t){case\"top-right\":case\"top-left\":n=i-7;break;case\"bottom-right\":case\"bottom-left\":n=7-i;break;case\"bottom\":n=7-e;break;case\"top\":n=e-7;}switch(t){case\"top-right\":case\"bottom-right\":r=-i;break;case\"top-left\":case\"bottom-left\":r=i;break;case\"left\":r=e;break;case\"right\":r=-e;}return [r,n]}(t,e[0])}function ol(t){switch(t){case\"right\":case\"top-right\":case\"bottom-right\":return \"right\";case\"left\":case\"top-left\":case\"bottom-left\":return \"left\"}return \"center\"}function sl(t,e,r,n,a,o,s,u,l,p,c,h,f,y,d){var m=function(t,e,r,n,a,o,s,u){for(var l=n.layout.get(\"text-rotate\").evaluate(o,{})*Math.PI/180,p=[],c=0,h=e.positionedLines;c32640&&A(t.layerIds[0]+': Value for \"text-size\" is >= 255. Reduce your \"text-size\".'):\"composite\"===v.kind&&((g=[128*y.compositeTextSizes[0].evaluate(s,{},d),128*y.compositeTextSizes[1].evaluate(s,{},d)])[0]>32640||g[1]>32640)&&A(t.layerIds[0]+': Value for \"text-size\" is >= 255. Reduce your \"text-size\".'),t.addSymbols(t.text,m,g,u,o,s,p,e,l.lineStartIndex,l.lineLength,f,d);for(var x=0,b=c;x=0;o--)if(n.dist(a[o])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=0;for(var B=0,T=S.sections;B=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;u0},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;i1||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=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\",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(\"\"===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(\"\"===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:\"\",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: , lat: }, an object {lon: , lat: }, or an array of [, ]\")};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<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>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.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.y=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=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=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=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;vn)i=!1;else if(e)if(this.expirationTimeut&&(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;for(var n=0;n0&&(a=1/Math.sqrt(a)),t[0]=e[0]*a,t[1]=e[1]*a,t[2]=e[2]*a,t},t.number=Ke,t.offscreenCanvasSupported=ft,t.ortho=function(t,e,r,n,i,a,o){var s=1/(e-r),u=1/(n-i),l=1/(a-o);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*u,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*l,t[11]=0,t[12]=(e+r)*s,t[13]=(i+n)*u,t[14]=(o+a)*l,t[15]=1,t},t.parseGlyphPBF=function(t){return new Ys(t).readFields(yu,[])},t.pbf=Ys,t.performSymbolLayout=function(t,e,r,n,i,a,o){t.createArrays(),t.tilePixelRatio=8192/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;var s=t.layers[0].layout,u=t.layers[0]._unevaluatedLayout._values,l={};if(\"composite\"===t.textSizeData.kind){var p=t.textSizeData,c=p.maxZoom;l.compositeTextSizes=[u[\"text-size\"].possiblyEvaluate(new si(p.minZoom),o),u[\"text-size\"].possiblyEvaluate(new si(c),o)];}if(\"composite\"===t.iconSizeData.kind){var h=t.iconSizeData,f=h.maxZoom;l.compositeIconSizes=[u[\"icon-size\"].possiblyEvaluate(new si(h.minZoom),o),u[\"icon-size\"].possiblyEvaluate(new si(f),o)];}l.layoutTextSize=u[\"text-size\"].possiblyEvaluate(new si(t.zoom+1),o),l.layoutIconSize=u[\"icon-size\"].possiblyEvaluate(new si(t.zoom+1),o),l.textMaxSize=u[\"text-size\"].possiblyEvaluate(new si(18));for(var y=24*s.get(\"text-line-height\"),d=\"map\"===s.get(\"text-rotation-alignment\")&&\"point\"!==s.get(\"symbol-placement\"),m=s.get(\"text-keep-upright\"),v=s.get(\"text-size\"),g=function(){var a=b[x],u=s.get(\"text-font\").evaluate(a,{},o).join(\",\"),p=v.evaluate(a,{},o),c=l.layoutTextSize.evaluate(a,{},o),h=l.layoutIconSize.evaluate(a,{},o),f={horizontal:{},vertical:void 0},g=a.text,w=[0,0];if(g){var _=g.toString(),S=24*s.get(\"text-letter-spacing\").evaluate(a,{},o),k=function(t){for(var e=0,r=t;e=8192||c.y<0||c.y>=8192||function(t,e,r,n,i,a,o,s,u,l,p,c,h,f,y,d,m,v,g,x,b,w,_,S,k){var I,z,C,E,P,M=t.addToLineVertexArray(e,r),B=0,T=0,V=0,F=0,D=-1,L=-1,O={},R=ha(\"\"),U=0,j=0;if(void 0===s._unevaluatedLayout.getValue(\"text-radial-offset\")?(U=(I=s.layout.get(\"text-offset\").evaluate(b,{},S).map((function(t){return 24*t})))[0],j=I[1]):(U=24*s.layout.get(\"text-radial-offset\").evaluate(b,{},S),j=il),t.allowVerticalPlacement&&n.vertical){var q=s.layout.get(\"text-rotate\").evaluate(b,{},S)+90;E=new Wu(u,e,l,p,c,n.vertical,h,f,y,q),o&&(P=new Wu(u,e,l,p,c,o,m,v,y,q));}if(i){var N=s.layout.get(\"icon-rotate\").evaluate(b,{}),K=\"none\"!==s.layout.get(\"icon-text-fit\"),G=Xu(i,N,_,K),Z=o?Xu(o,N,_,K):void 0;C=new Wu(u,e,l,p,c,i,m,v,!1,N),B=4*G.length;var X=t.iconSizeData,J=null;\"source\"===X.kind?(J=[128*s.layout.get(\"icon-size\").evaluate(b,{})])[0]>32640&&A(t.layerIds[0]+': Value for \"icon-size\" is >= 255. Reduce your \"icon-size\".'):\"composite\"===X.kind&&((J=[128*w.compositeIconSizes[0].evaluate(b,{},S),128*w.compositeIconSizes[1].evaluate(b,{},S)])[0]>32640||J[1]>32640)&&A(t.layerIds[0]+': Value for \"icon-size\" is >= 255. Reduce your \"icon-size\".'),t.addSymbols(t.icon,G,J,x,g,b,!1,e,M.lineStartIndex,M.lineLength,-1,S),D=t.icon.placedSymbolArray.length-1,Z&&(T=4*Z.length,t.addSymbols(t.icon,Z,J,x,g,b,wu.vertical,e,M.lineStartIndex,M.lineLength,-1,S),L=t.icon.placedSymbolArray.length-1);}for(var H in n.horizontal){var Y=n.horizontal[H];if(!z){R=ha(Y.text);var $=s.layout.get(\"text-rotate\").evaluate(b,{},S);z=new Wu(u,e,l,p,c,Y,h,f,y,$);}var W=1===Y.positionedLines.length;if(V+=sl(t,e,Y,a,s,y,b,d,M,n.vertical?wu.horizontal:wu.horizontalOnly,W?Object.keys(n.horizontal):[H],O,D,w,S),W)break}n.vertical&&(F+=sl(t,e,n.vertical,a,s,y,b,d,M,wu.vertical,[\"vertical\"],O,L,w,S));var Q=z?z.boxStartIndex:t.collisionBoxArray.length,tt=z?z.boxEndIndex:t.collisionBoxArray.length,et=E?E.boxStartIndex:t.collisionBoxArray.length,rt=E?E.boxEndIndex:t.collisionBoxArray.length,nt=C?C.boxStartIndex:t.collisionBoxArray.length,it=C?C.boxEndIndex:t.collisionBoxArray.length,at=P?P.boxStartIndex:t.collisionBoxArray.length,ot=P?P.boxEndIndex:t.collisionBoxArray.length,st=-1,ut=function(t,e){return t&&t.circleDiameter?Math.max(t.circleDiameter,e):e};st=ut(z,st),st=ut(E,st),st=ut(C,st);var lt=(st=ut(P,st))>-1?1:0;lt&&(st*=k/24),t.glyphOffsetArray.length>=vl.MAX_GLYPHS&&A(\"Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907\"),void 0!==b.sortKey&&t.addToSortKeyRanges(t.symbolInstances.length,b.sortKey),t.symbolInstances.emplaceBack(e.x,e.y,O.right>=0?O.right:-1,O.center>=0?O.center:-1,O.left>=0?O.left:-1,O.vertical||-1,D,L,R,Q,tt,et,rt,nt,it,at,ot,l,V,F,B,T,lt,0,h,U,j,st);}(t,c,s,r,n,i,h,t.layers[0],t.collisionBoxArray,e.index,e.sourceLayerIndex,t.index,v,w,k,u,x,_,I,y,e,a,l,p,o);};if(\"line\"===z)for(var M=0,B=Zu(e.geometry,0,0,8192,8192);M1){var U=Ku(R,S,r.vertical||d,n,24,g);U&&P(R,U);}}else if(\"Polygon\"===e.type)for(var j=0,q=ns(e.geometry,0);j=T.maxzoom||\"none\"!==T.visibility&&(s(P,this.zoom,i),(g[T.id]=T.createBucket({index:h.bucketLayerIDs.length,layers:P,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:w,sourceID:this.source})).populate(S,v,this.tileID.canonical),h.bucketLayerIDs.push(P.map((function(e){return e.id}))));}}}var C=e.mapObject(v.glyphDependencies,(function(e){return Object.keys(e).map(Number)}));Object.keys(C).length?n.send(\"getGlyphs\",{uid:this.uid,stacks:C},(function(e,t){c||(c=e,p=t,z.call(l));})):p={};var D=Object.keys(v.iconDependencies);D.length?n.send(\"getImages\",{icons:D,source:this.source,tileID:this.tileID,type:\"icons\"},(function(e,t){c||(c=e,f=t,z.call(l));})):f={};var L=Object.keys(v.patternDependencies);function z(){if(c)return a(c);if(p&&f&&d){var t=new o(p),r=new e.ImageAtlas(f,d);for(var n in g){var l=g[n];l instanceof e.SymbolBucket?(s(l.layers,this.zoom,i),e.performSymbolLayout(l,p,t.positions,f,r.iconPositions,this.showCollisionBoxes,this.tileID.canonical)):l.hasPattern&&(l instanceof e.LineBucket||l instanceof e.FillBucket||l instanceof e.FillExtrusionBucket)&&(s(l.layers,this.zoom,i),l.addFeatures(v,this.tileID.canonical,r.patternPositions));}this.status=\"done\",a(null,{buckets:e.values(g).filter((function(e){return !e.isEmpty()})),featureIndex:h,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:t.image,imageAtlas:r,glyphMap:this.returnDependencies?p:null,iconMap:this.returnDependencies?f:null,glyphPositions:this.returnDependencies?t.positions:null});}}L.length?n.send(\"getImages\",{icons:L,source:this.source,tileID:this.tileID,type:\"patterns\"},(function(e,t){c||(c=e,d=t,z.call(l));})):d={},z.call(this);};var l=function(e,t,r,i){this.actor=e,this.layerIndex=t,this.availableImages=r,this.loadVectorData=i||a,this.loading={},this.loaded={};};l.prototype.loadTile=function(t,r){var i=this,o=t.uid;this.loading||(this.loading={});var s=!!(t&&t.request&&t.request.collectResourceTiming)&&new e.RequestPerformance(t.request),a=this.loading[o]=new n(t);a.abort=this.loadVectorData(t,(function(t,n){if(delete i.loading[o],t||!n)return a.status=\"done\",i.loaded[o]=a,r(t);var l=n.rawData,u={};n.expires&&(u.expires=n.expires),n.cacheControl&&(u.cacheControl=n.cacheControl);var h={};if(s){var c=s.finish();c&&(h.resourceTiming=JSON.parse(JSON.stringify(c)));}a.vectorTile=n.vectorTile,a.parse(n.vectorTile,i.layerIndex,i.availableImages,i.actor,(function(t,i){if(t||!i)return r(t);r(null,e.extend({rawTileData:l.slice(0)},i,u,h));})),i.loaded=i.loaded||{},i.loaded[o]=a;}));},l.prototype.reloadTile=function(e,t){var r=this,i=this.loaded,o=e.uid,n=this;if(i&&i[o]){var s=i[o];s.showCollisionBoxes=e.showCollisionBoxes;var a=function(e,i){var o=s.reloadCallback;o&&(delete s.reloadCallback,s.parse(s.vectorTile,n.layerIndex,r.availableImages,n.actor,o)),t(e,i);};\"parsing\"===s.status?s.reloadCallback=a:\"done\"===s.status&&(s.vectorTile?s.parse(s.vectorTile,this.layerIndex,this.availableImages,this.actor,a):a());}},l.prototype.abortTile=function(e,t){var r=this.loading,i=e.uid;r&&r[i]&&r[i].abort&&(r[i].abort(),delete r[i]),t();},l.prototype.removeTile=function(e,t){var r=this.loaded,i=e.uid;r&&r[i]&&delete r[i],t();};var u=e.window.ImageBitmap,h=function(){this.loaded={};};function c(e,t){if(0!==e.length){p(e[0],t);for(var r=1;r=0!=!!t&&e.reverse();}h.prototype.loadTile=function(t,r){var i=t.uid,o=t.encoding,n=t.rawImageData,s=u&&n instanceof u?this.getImageData(n):n,a=new e.DEMData(i,s,o);this.loaded=this.loaded||{},this.loaded[i]=a,r(null,a);},h.prototype.getImageData=function(t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(t.width,t.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext(\"2d\")),this.offscreenCanvas.width=t.width,this.offscreenCanvas.height=t.height,this.offscreenCanvasContext.drawImage(t,0,0,t.width,t.height);var r=this.offscreenCanvasContext.getImageData(-1,-1,t.width+2,t.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new e.RGBAImage({width:r.width,height:r.height},r.data)},h.prototype.removeTile=function(e){var t=this.loaded,r=e.uid;t&&t[r]&&delete t[r];};var f=e.vectorTile.VectorTileFeature.prototype.toGeoJSON,d=function(t){this._feature=t,this.extent=e.EXTENT,this.type=t.type,this.properties=t.tags,\"id\"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10));};d.prototype.loadGeometry=function(){if(1===this._feature.type){for(var t=[],r=0,i=this._feature.geometry;r>31}function T(e,t){for(var r=e.loadGeometry(),i=e.type,o=0,n=0,s=r.length,a=0;a>1;!function e(t,r,i,o,n,s){for(;n>o;){if(n-o>600){var a=n-o+1,l=i-o+1,u=Math.log(a),h=.5*Math.exp(2*u/3),c=.5*Math.sqrt(u*h*(a-h)/a)*(l-a/2<0?-1:1);e(t,r,i,Math.max(o,Math.floor(i-l*h/a+c)),Math.min(n,Math.floor(i+(a-l)*h/a+c)),s);}var p=r[2*i+s],f=o,d=n;for(D(t,r,o,i),r[2*n+s]>p&&D(t,r,o,n);fp;)d--;}r[2*o+s]===p?D(t,r,o,d):D(t,r,++d,n),d<=i&&(o=d+1),i<=d&&(n=d-1);}}(t,r,a,o,n,s%2),e(t,r,i,o,a-1,s+1),e(t,r,i,a+1,n,s+1);}}(s,a,i,0,s.length-1,0);};F.prototype.range=function(e,t,r,i){return function(e,t,r,i,o,n,s){for(var a,l,u=[0,e.length-1,0],h=[];u.length;){var c=u.pop(),p=u.pop(),f=u.pop();if(p-f<=s)for(var d=f;d<=p;d++)l=t[2*d+1],(a=t[2*d])>=r&&a<=o&&l>=i&&l<=n&&h.push(e[d]);else {var g=Math.floor((f+p)/2);l=t[2*g+1],(a=t[2*g])>=r&&a<=o&&l>=i&&l<=n&&h.push(e[g]);var v=(c+1)%2;(0===c?r<=a:i<=l)&&(u.push(f),u.push(g-1),u.push(v)),(0===c?o>=a:n>=l)&&(u.push(g+1),u.push(p),u.push(v));}}return h}(this.ids,this.coords,e,t,r,i,this.nodeSize)},F.prototype.within=function(e,t,r){return function(e,t,r,i,o,n){for(var s=[0,e.length-1,0],a=[],l=o*o;s.length;){var u=s.pop(),h=s.pop(),c=s.pop();if(h-c<=n)for(var p=c;p<=h;p++)z(t[2*p],t[2*p+1],r,i)<=l&&a.push(e[p]);else {var f=Math.floor((c+h)/2),d=t[2*f],g=t[2*f+1];z(d,g,r,i)<=l&&a.push(e[f]);var v=(u+1)%2;(0===u?r-o<=d:i-o<=g)&&(s.push(c),s.push(f-1),s.push(v)),(0===u?r+o>=d:i+o>=g)&&(s.push(f+1),s.push(h),s.push(v));}}return a}(this.ids,this.coords,e,t,r,this.nodeSize)};var N={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:function(e){return e}},J=function(e){this.options=V(Object.create(N),e),this.trees=new Array(this.options.maxZoom+1);};function Z(e,t,r,i,o){return {x:e,y:t,zoom:1/0,id:r,parentId:-1,numPoints:i,properties:o}}function A(e,t){var r=e.geometry.coordinates,i=r[1];return {x:Y(r[0]),y:j(i),zoom:1/0,index:t,parentId:-1}}function B(e){return {type:\"Feature\",id:e.id,properties:G(e),geometry:{type:\"Point\",coordinates:[(i=e.x,360*(i-.5)),(t=e.y,r=(180-360*t)*Math.PI/180,360*Math.atan(Math.exp(r))/Math.PI-90)]}};var t,r,i;}function G(e){var t=e.numPoints,r=t>=1e4?Math.round(t/1e3)+\"k\":t>=1e3?Math.round(t/100)/10+\"k\":t;return V(V({},e.properties),{cluster:!0,cluster_id:e.id,point_count:t,point_count_abbreviated:r})}function Y(e){return e/360+.5}function j(e){var t=Math.sin(e*Math.PI/180),r=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return r<0?0:r>1?1:r}function V(e,t){for(var r in t)e[r]=t[r];return e}function X(e){return e.x}function W(e){return e.y}function R(e,t,r,i,o,n){var s=o-r,a=n-i;if(0!==s||0!==a){var l=((e-r)*s+(t-i)*a)/(s*s+a*a);l>1?(r=o,i=n):l>0&&(r+=s*l,i+=a*l);}return (s=e-r)*s+(a=t-i)*a}function q(e,t,r,i){var o={id:void 0===e?null:e,type:t,geometry:r,tags:i,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(e){var t=e.geometry,r=e.type;if(\"Point\"===r||\"MultiPoint\"===r||\"LineString\"===r)U(e,t);else if(\"Polygon\"===r||\"MultiLineString\"===r)for(var i=0;i0&&(s+=i?(o*u-l*n)/2:Math.sqrt(Math.pow(l-o,2)+Math.pow(u-n,2))),o=l,n=u;}var h=t.length-3;t[2]=1,function e(t,r,i,o){for(var n,s=o,a=i-r>>1,l=i-r,u=t[r],h=t[r+1],c=t[i],p=t[i+1],f=r+3;fs)n=f,s=d;else if(d===s){var g=Math.abs(f-a);go&&(n-r>3&&e(t,r,n,o),t[n+2]=s,i-n>3&&e(t,n,i,o));}(t,0,h,r),t[h+2]=1,t.size=Math.abs(s),t.start=0,t.end=t.size;}function Q(e,t,r,i){for(var o=0;o1?1:r}function re(e,t,r,i,o,n,s,a){if(i/=t,n>=(r/=t)&&s=i)return null;for(var l=[],u=0;u=r&&d=i)){var g=[];if(\"Point\"===p||\"MultiPoint\"===p)ie(c,g,r,i,o);else if(\"LineString\"===p)oe(c,g,r,i,o,!1,a.lineMetrics);else if(\"MultiLineString\"===p)se(c,g,r,i,o,!1);else if(\"Polygon\"===p)se(c,g,r,i,o,!0);else if(\"MultiPolygon\"===p)for(var v=0;v=r&&s<=i&&(t.push(e[n]),t.push(e[n+1]),t.push(e[n+2]));}}function oe(e,t,r,i,o,n,s){for(var a,l,u=ne(e),h=0===o?le:ue,c=e.start,p=0;pr&&(l=h(u,f,d,v,m,r),s&&(u.start=c+a*l)):y>i?x=r&&(l=h(u,f,d,v,m,r),w=!0),x>i&&y<=i&&(l=h(u,f,d,v,m,i),w=!0),!n&&w&&(s&&(u.end=c+a*l),t.push(u),u=ne(e)),s&&(c+=a);}var S=e.length-3;f=e[S],d=e[S+1],g=e[S+2],(y=0===o?f:d)>=r&&y<=i&&ae(u,f,d,g),S=u.length-3,n&&S>=3&&(u[S]!==u[0]||u[S+1]!==u[1])&&ae(u,u[0],u[1],u[2]),u.length&&t.push(u);}function ne(e){var t=[];return t.size=e.size,t.start=e.start,t.end=e.end,t}function se(e,t,r,i,o,n){for(var s=0;ss.maxX&&(s.maxX=h),c>s.maxY&&(s.maxY=c);}return s}function ge(e,t,r,i){var o=t.geometry,n=t.type,s=[];if(\"Point\"===n||\"MultiPoint\"===n)for(var a=0;a0&&t.size<(o?s:i))r.numPoints+=t.length/3;else {for(var a=[],l=0;ls)&&(r.numSimplified++,a.push(t[l]),a.push(t[l+1])),r.numPoints++;o&&function(e,t){for(var r=0,i=0,o=e.length,n=o-2;i0===t)for(i=0,o=e.length;i24)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=i;u--){var h=+Date.now();a=this._cluster(a,u),this.trees[u]=new F(a,X,W,n,Float32Array),r&&console.log(\"z%d: %d clusters in %dms\",u,a.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 s=this.getClusters([r,i,180,n],t),a=this.getClusters([-180,i,o,n],t);return s.concat(a)}for(var l=this.trees[this._limitZoom(t)],u=[],h=0,c=l.range(Y(r),j(n),Y(o),j(i));ht&&(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=(a<<5)+(t+1)+this.points.length,w=0,S=h;w1)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,s){for(var a=[e,t,r,i],l=this.options,u=l.debug;a.length;){i=a.pop(),r=a.pop(),t=a.pop(),e=a.pop();var h=1<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<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\"),a.push(g||[],t+1,2*r,2*i),a.push(v||[],t+1,2*r,2*i+1),a.push(m||[],t+1,2*r+1,2*i),a.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 s=1<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[a]?pe(this.tiles[a],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,s){if(n||!s)return r(n);if(\"object\"!=typeof s)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=0?0:e.button},i.remove=function(t){t.parentNode&&t.parentNode.removeChild(t);};var p=function(e){function i(){e.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0;}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.isLoaded=function(){return this.loaded},i.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,i=this.requestors;e=0?1.2:1));}function g(t,e,i,o,r,a,n){for(var s=0;s65535)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;r1&&(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;c1&&(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=o&&e.x=r&&e.y0&&(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+10&&(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;ni.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];tthis.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];o1||(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);hthis._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;a0||(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=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=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.length0?(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=-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=$t(T,a).point,I={},P=ae(v,w,!1,l,i,a,n,e.glyphOffsetArray,d,p,E,T,I,f);m=P.useVertical,(P.notEnoughRoom||m||P.needsFlipping&&ae(v,w,!0,l,i,a,n,e.glyphOffsetArray,d,p,E,T,I,f).notEnoughRoom)&&ce(v.numGlyphs,p);}else ce(v.numGlyphs,p);}}r?e.text.dynamicLayoutVertexBuffer.updateData(p):e.icon.dynamicLayoutVertexBuffer.updateData(p);}function oe(t,e,i,o,r,a,n,s,l,c,u){var h=s.glyphStartIndex+s.numGlyphs,p=s.lineStartIndex,d=s.lineStartIndex+s.lineLength,_=e.getoffsetX(s.glyphStartIndex),f=e.getoffsetX(h-1),m=se(t*_,i,o,r,a,n,s.segment,p,d,l,c,u);if(!m)return null;var g=se(t*f,i,o,r,a,n,s.segment,p,d,l,c,u);return g?{first:m,last:g}:null}function re(e,i,o,r){return e===t.WritingMode.horizontal&&Math.abs(o.y-i.y)>Math.abs(o.x-i.x)*r?{useVertical:!0}:(e===t.WritingMode.vertical?i.yo.x)?{needsFlipping:!0}:null}function ae(e,i,o,r,a,n,s,l,c,u,h,p,d,_){var f,m=i/24,g=e.lineOffsetX*m,v=e.lineOffsetY*m;if(e.numGlyphs>1){var y=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=oe(m,l,g,v,o,h,p,e,c,n,d);if(!w)return {notEnoughRoom:!0};var T=$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;P0?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