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* @module ol/events/condition\n */\nimport MapBrowserEventType from '../MapBrowserEventType.js';\nimport { assert } from '../asserts.js';\nimport { TRUE, FALSE } from '../functions.js';\nimport { WEBKIT, MAC } from '../has.js';\n/**\n * A function that takes an {@link module:ol/MapBrowserEvent} and returns a\n * `{boolean}`. If the condition is met, true should be returned.\n *\n * @typedef {function(this: ?, import(\"../MapBrowserEvent.js\").default): boolean} Condition\n */\n/**\n * Return `true` if only the alt-key is pressed, `false` otherwise (e.g. when\n * additionally the shift-key is pressed).\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if only the alt key is pressed.\n * @api\n */\nexport var altKeyOnly = function (mapBrowserEvent) {\n    var originalEvent = /** @type {KeyboardEvent|MouseEvent|TouchEvent} */ (mapBrowserEvent.originalEvent);\n    return (originalEvent.altKey &&\n        !(originalEvent.metaKey || originalEvent.ctrlKey) &&\n        !originalEvent.shiftKey);\n};\n/**\n * Return `true` if only the alt-key and shift-key is pressed, `false` otherwise\n * (e.g. when additionally the platform-modifier-key is pressed).\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if only the alt and shift keys are pressed.\n * @api\n */\nexport var altShiftKeysOnly = function (mapBrowserEvent) {\n    var originalEvent = /** @type {KeyboardEvent|MouseEvent|TouchEvent} */ (mapBrowserEvent.originalEvent);\n    return (originalEvent.altKey &&\n        !(originalEvent.metaKey || originalEvent.ctrlKey) &&\n        originalEvent.shiftKey);\n};\n/**\n * Return `true` if the map has the focus. This condition requires a map target\n * element with a `tabindex` attribute, e.g. `<div id=\"map\" tabindex=\"1\">`.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} event Map browser event.\n * @return {boolean} The map has the focus.\n * @api\n */\nexport var focus = function (event) {\n    return event.target.getTargetElement() === document.activeElement;\n};\n/**\n * Return always true.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True.\n * @api\n */\nexport var always = TRUE;\n/**\n * Return `true` if the event is a `click` event, `false` otherwise.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if the event is a map `click` event.\n * @api\n */\nexport var click = function (mapBrowserEvent) {\n    return mapBrowserEvent.type == MapBrowserEventType.CLICK;\n};\n/**\n * Return `true` if the event has an \"action\"-producing mouse button.\n *\n * By definition, this includes left-click on windows/linux, and left-click\n * without the ctrl key on Macs.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} The result.\n */\nexport var mouseActionButton = function (mapBrowserEvent) {\n    var originalEvent = /** @type {MouseEvent} */ (mapBrowserEvent.originalEvent);\n    return originalEvent.button == 0 &&\n        !(WEBKIT && MAC && originalEvent.ctrlKey);\n};\n/**\n * Return always false.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} False.\n * @api\n */\nexport var never = FALSE;\n/**\n * Return `true` if the browser event is a `pointermove` event, `false`\n * otherwise.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if the browser event is a `pointermove` event.\n * @api\n */\nexport var pointerMove = function (mapBrowserEvent) {\n    return mapBrowserEvent.type == 'pointermove';\n};\n/**\n * Return `true` if the event is a map `singleclick` event, `false` otherwise.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if the event is a map `singleclick` event.\n * @api\n */\nexport var singleClick = function (mapBrowserEvent) {\n    return mapBrowserEvent.type == MapBrowserEventType.SINGLECLICK;\n};\n/**\n * Return `true` if the event is a map `dblclick` event, `false` otherwise.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if the event is a map `dblclick` event.\n * @api\n */\nexport var doubleClick = function (mapBrowserEvent) {\n    return mapBrowserEvent.type == MapBrowserEventType.DBLCLICK;\n};\n/**\n * Return `true` if no modifier key (alt-, shift- or platform-modifier-key) is\n * pressed.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True only if there no modifier keys are pressed.\n * @api\n */\nexport var noModifierKeys = function (mapBrowserEvent) {\n    var originalEvent = /** @type {KeyboardEvent|MouseEvent|TouchEvent} */ (mapBrowserEvent.originalEvent);\n    return (!originalEvent.altKey &&\n        !(originalEvent.metaKey || originalEvent.ctrlKey) &&\n        !originalEvent.shiftKey);\n};\n/**\n * Return `true` if only the platform-modifier-key (the meta-key on Mac,\n * ctrl-key otherwise) is pressed, `false` otherwise (e.g. when additionally\n * the shift-key is pressed).\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if only the platform modifier key is pressed.\n * @api\n */\nexport var platformModifierKeyOnly = function (mapBrowserEvent) {\n    var originalEvent = /** @type {KeyboardEvent|MouseEvent|TouchEvent} */ (mapBrowserEvent.originalEvent);\n    return !originalEvent.altKey &&\n        (MAC ? originalEvent.metaKey : originalEvent.ctrlKey) &&\n        !originalEvent.shiftKey;\n};\n/**\n * Return `true` if only the shift-key is pressed, `false` otherwise (e.g. when\n * additionally the alt-key is pressed).\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if only the shift key is pressed.\n * @api\n */\nexport var shiftKeyOnly = function (mapBrowserEvent) {\n    var originalEvent = /** @type {KeyboardEvent|MouseEvent|TouchEvent} */ (mapBrowserEvent.originalEvent);\n    return (!originalEvent.altKey &&\n        !(originalEvent.metaKey || originalEvent.ctrlKey) &&\n        originalEvent.shiftKey);\n};\n/**\n * Return `true` if the target element is not editable, i.e. not a `<input>`-,\n * `<select>`- or `<textarea>`-element, `false` otherwise.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True only if the target element is not editable.\n * @api\n */\nexport var targetNotEditable = function (mapBrowserEvent) {\n    var originalEvent = /** @type {KeyboardEvent|MouseEvent|TouchEvent} */ (mapBrowserEvent.originalEvent);\n    var tagName = /** @type {Element} */ (originalEvent.target).tagName;\n    return tagName !== 'INPUT' && tagName !== 'SELECT' && tagName !== 'TEXTAREA';\n};\n/**\n * Return `true` if the event originates from a mouse device.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if the event originates from a mouse device.\n * @api\n */\nexport var mouseOnly = function (mapBrowserEvent) {\n    var pointerEvent = /** @type {import(\"../MapBrowserPointerEvent\").default} */ (mapBrowserEvent).pointerEvent;\n    assert(pointerEvent !== undefined, 56); // mapBrowserEvent must originate from a pointer event\n    // see http://www.w3.org/TR/pointerevents/#widl-PointerEvent-pointerType\n    return pointerEvent.pointerType == 'mouse';\n};\n/**\n * Return `true` if the event originates from a touchable device.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if the event originates from a touchable device.\n * @api\n */\nexport var touchOnly = function (mapBrowserEvent) {\n    var pointerEvt = /** @type {import(\"../MapBrowserPointerEvent\").default} */ (mapBrowserEvent).pointerEvent;\n    assert(pointerEvt !== undefined, 56); // mapBrowserEvent must originate from a pointer event\n    // see http://www.w3.org/TR/pointerevents/#widl-PointerEvent-pointerType\n    return pointerEvt.pointerType === 'touch';\n};\n/**\n * Return `true` if the event originates from a digital pen.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if the event originates from a digital pen.\n * @api\n */\nexport var penOnly = function (mapBrowserEvent) {\n    var pointerEvt = /** @type {import(\"../MapBrowserPointerEvent\").default} */ (mapBrowserEvent).pointerEvent;\n    assert(pointerEvt !== undefined, 56); // mapBrowserEvent must originate from a pointer event\n    // see http://www.w3.org/TR/pointerevents/#widl-PointerEvent-pointerType\n    return pointerEvt.pointerType === 'pen';\n};\n/**\n * Return `true` if the event originates from a primary pointer in\n * contact with the surface or if the left mouse button is pressed.\n * See http://www.w3.org/TR/pointerevents/#button-states.\n *\n * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n * @return {boolean} True if the event originates from a primary pointer.\n * @api\n */\nexport var primaryAction = function (mapBrowserEvent) {\n    var pointerEvent = /** @type {import(\"../MapBrowserPointerEvent\").default} */ (mapBrowserEvent).pointerEvent;\n    assert(pointerEvent !== undefined, 56); // mapBrowserEvent must originate from a pointer event\n    return pointerEvent.isPrimary && pointerEvent.button === 0;\n};\n//# sourceMappingURL=condition.js.map","/**\n * @module ol/MapBrowserEventType\n */\nimport EventType from './events/EventType.js';\n/**\n * Constants for event names.\n * @enum {string}\n */\nexport default {\n    /**\n     * A true single click with no dragging and no double click. Note that this\n     * event is delayed by 250 ms to ensure that it is not a double click.\n     * @event module:ol/MapBrowserEvent~MapBrowserEvent#singleclick\n     * @api\n     */\n    SINGLECLICK: 'singleclick',\n    /**\n     * A click with no dragging. A double click will fire two of this.\n     * @event module:ol/MapBrowserEvent~MapBrowserEvent#click\n     * @api\n     */\n    CLICK: EventType.CLICK,\n    /**\n     * A true double click, with no dragging.\n     * @event module:ol/MapBrowserEvent~MapBrowserEvent#dblclick\n     * @api\n     */\n    DBLCLICK: EventType.DBLCLICK,\n    /**\n     * Triggered when a pointer is dragged.\n     * @event module:ol/MapBrowserEvent~MapBrowserEvent#pointerdrag\n     * @api\n     */\n    POINTERDRAG: 'pointerdrag',\n    /**\n     * Triggered when a pointer is moved. Note that on touch devices this is\n     * triggered when the map is panned, so is not the same as mousemove.\n     * @event module:ol/MapBrowserEvent~MapBrowserEvent#pointermove\n     * @api\n     */\n    POINTERMOVE: 'pointermove',\n    POINTERDOWN: 'pointerdown',\n    POINTERUP: 'pointerup',\n    POINTEROVER: 'pointerover',\n    POINTEROUT: 'pointerout',\n    POINTERENTER: 'pointerenter',\n    POINTERLEAVE: 'pointerleave',\n    POINTERCANCEL: 'pointercancel'\n};\n//# sourceMappingURL=MapBrowserEventType.js.map","var __extends = (this && this.__extends) || (function () {\n    var extendStatics = function (d, b) {\n        extendStatics = Object.setPrototypeOf ||\n            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n        return extendStatics(d, b);\n    };\n    return function (d, b) {\n        extendStatics(d, b);\n        function __() { this.constructor = d; }\n        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n    };\n})();\n/**\n * @module ol/interaction/Pointer\n */\nimport MapBrowserEventType from '../MapBrowserEventType.js';\nimport Interaction from './Interaction.js';\nimport { getValues } from '../obj.js';\n/**\n * @typedef {Object} Options\n * @property {function(import(\"../MapBrowserPointerEvent.js\").default):boolean} [handleDownEvent]\n * Function handling \"down\" events. If the function returns `true` then a drag\n * sequence is started.\n * @property {function(import(\"../MapBrowserPointerEvent.js\").default)} [handleDragEvent]\n * Function handling \"drag\" events. This function is called on \"move\" events\n * during a drag sequence.\n * @property {function(import(\"../MapBrowserEvent.js\").default):boolean} [handleEvent]\n * Method called by the map to notify the interaction that a browser event was\n * dispatched to the map. The function may return `false` to prevent the\n * propagation of the event to other interactions in the map's interactions\n * chain.\n * @property {function(import(\"../MapBrowserPointerEvent.js\").default)} [handleMoveEvent]\n * Function handling \"move\" events. This function is called on \"move\" events.\n * This functions is also called during a drag sequence, so during a drag\n * sequence both the `handleDragEvent` function and this function are called.\n * If `handleDownEvent` is defined and it returns true this function will not\n * be called during a drag sequence.\n * @property {function(import(\"../MapBrowserPointerEvent.js\").default):boolean} [handleUpEvent]\n *  Function handling \"up\" events. If the function returns `false` then the\n * current drag sequence is stopped.\n * @property {function(boolean):boolean} [stopDown]\n * Should the down event be propagated to other interactions, or should be\n * stopped?\n */\n/**\n * @classdesc\n * Base class that calls user-defined functions on `down`, `move` and `up`\n * events. This class also manages \"drag sequences\".\n *\n * When the `handleDownEvent` user function returns `true` a drag sequence is\n * started. During a drag sequence the `handleDragEvent` user function is\n * called on `move` events. The drag sequence ends when the `handleUpEvent`\n * user function is called and returns `false`.\n * @api\n */\nvar PointerInteraction = /** @class */ (function (_super) {\n    __extends(PointerInteraction, _super);\n    /**\n     * @param {Options=} opt_options Options.\n     */\n    function PointerInteraction(opt_options) {\n        var _this = this;\n        var options = opt_options ? opt_options : {};\n        _this = _super.call(this, /** @type {import(\"./Interaction.js\").InteractionOptions} */ (options)) || this;\n        if (options.handleDownEvent) {\n            _this.handleDownEvent = options.handleDownEvent;\n        }\n        if (options.handleDragEvent) {\n            _this.handleDragEvent = options.handleDragEvent;\n        }\n        if (options.handleMoveEvent) {\n            _this.handleMoveEvent = options.handleMoveEvent;\n        }\n        if (options.handleUpEvent) {\n            _this.handleUpEvent = options.handleUpEvent;\n        }\n        if (options.stopDown) {\n            _this.stopDown = options.stopDown;\n        }\n        /**\n         * @type {boolean}\n         * @protected\n         */\n        _this.handlingDownUpSequence = false;\n        /**\n         * @type {!Object<string, PointerEvent>}\n         * @private\n         */\n        _this.trackedPointers_ = {};\n        /**\n         * @type {Array<PointerEvent>}\n         * @protected\n         */\n        _this.targetPointers = [];\n        return _this;\n    }\n    /**\n     * Returns the current number of pointers involved in the interaction,\n     * e.g. `2` when two fingers are used.\n     * @return {number} The number of pointers.\n     * @api\n     */\n    PointerInteraction.prototype.getPointerCount = function () {\n        return this.targetPointers.length;\n    };\n    /**\n     * Handle pointer down events.\n     * @param {import(\"../MapBrowserPointerEvent.js\").default} mapBrowserEvent Event.\n     * @return {boolean} If the event was consumed.\n     * @protected\n     */\n    PointerInteraction.prototype.handleDownEvent = function (mapBrowserEvent) {\n        return false;\n    };\n    /**\n     * Handle pointer drag events.\n     * @param {import(\"../MapBrowserPointerEvent.js\").default} mapBrowserEvent Event.\n     * @protected\n     */\n    PointerInteraction.prototype.handleDragEvent = function (mapBrowserEvent) { };\n    /**\n     * Handles the {@link module:ol/MapBrowserEvent map browser event} and may call into\n     * other functions, if event sequences like e.g. 'drag' or 'down-up' etc. are\n     * detected.\n     * @override\n     * @api\n     */\n    PointerInteraction.prototype.handleEvent = function (mapBrowserEvent) {\n        if (!( /** @type {import(\"../MapBrowserPointerEvent.js\").default} */(mapBrowserEvent).pointerEvent)) {\n            return true;\n        }\n        var stopEvent = false;\n        this.updateTrackedPointers_(mapBrowserEvent);\n        if (this.handlingDownUpSequence) {\n            if (mapBrowserEvent.type == MapBrowserEventType.POINTERDRAG) {\n                this.handleDragEvent(mapBrowserEvent);\n            }\n            else if (mapBrowserEvent.type == MapBrowserEventType.POINTERUP) {\n                var handledUp = this.handleUpEvent(mapBrowserEvent);\n                this.handlingDownUpSequence = handledUp && this.targetPointers.length > 0;\n            }\n        }\n        else {\n            if (mapBrowserEvent.type == MapBrowserEventType.POINTERDOWN) {\n                var handled = this.handleDownEvent(mapBrowserEvent);\n                this.handlingDownUpSequence = handled;\n                stopEvent = this.stopDown(handled);\n            }\n            else if (mapBrowserEvent.type == MapBrowserEventType.POINTERMOVE) {\n                this.handleMoveEvent(mapBrowserEvent);\n            }\n        }\n        return !stopEvent;\n    };\n    /**\n     * Handle pointer move events.\n     * @param {import(\"../MapBrowserPointerEvent.js\").default} mapBrowserEvent Event.\n     * @protected\n     */\n    PointerInteraction.prototype.handleMoveEvent = function (mapBrowserEvent) { };\n    /**\n     * Handle pointer up events.\n     * @param {import(\"../MapBrowserPointerEvent.js\").default} mapBrowserEvent Event.\n     * @return {boolean} If the event was consumed.\n     * @protected\n     */\n    PointerInteraction.prototype.handleUpEvent = function (mapBrowserEvent) {\n        return false;\n    };\n    /**\n     * This function is used to determine if \"down\" events should be propagated\n     * to other interactions or should be stopped.\n     * @param {boolean} handled Was the event handled by the interaction?\n     * @return {boolean} Should the `down` event be stopped?\n     */\n    PointerInteraction.prototype.stopDown = function (handled) {\n        return handled;\n    };\n    /**\n     * @param {import(\"../MapBrowserPointerEvent.js\").default} mapBrowserEvent Event.\n     * @private\n     */\n    PointerInteraction.prototype.updateTrackedPointers_ = function (mapBrowserEvent) {\n        if (isPointerDraggingEvent(mapBrowserEvent)) {\n            var event_1 = mapBrowserEvent.pointerEvent;\n            var id = event_1.pointerId.toString();\n            if (mapBrowserEvent.type == MapBrowserEventType.POINTERUP) {\n                delete this.trackedPointers_[id];\n            }\n            else if (mapBrowserEvent.type ==\n                MapBrowserEventType.POINTERDOWN) {\n                this.trackedPointers_[id] = event_1;\n            }\n            else if (id in this.trackedPointers_) {\n                // update only when there was a pointerdown event for this pointer\n                this.trackedPointers_[id] = event_1;\n            }\n            this.targetPointers = getValues(this.trackedPointers_);\n        }\n    };\n    return PointerInteraction;\n}(Interaction));\n/**\n * @param {Array<PointerEvent>} pointerEvents List of events.\n * @return {import(\"../pixel.js\").Pixel} Centroid pixel.\n */\nexport function centroid(pointerEvents) {\n    var length = pointerEvents.length;\n    var clientX = 0;\n    var clientY = 0;\n    for (var i = 0; i < length; i++) {\n        clientX += pointerEvents[i].clientX;\n        clientY += pointerEvents[i].clientY;\n    }\n    return [clientX / length, clientY / length];\n}\n/**\n * @param {import(\"../MapBrowserPointerEvent.js\").default} mapBrowserEvent Event.\n * @return {boolean} Whether the event is a pointerdown, pointerdrag\n *     or pointerup event.\n */\nfunction isPointerDraggingEvent(mapBrowserEvent) {\n    var type = mapBrowserEvent.type;\n    return type === MapBrowserEventType.POINTERDOWN ||\n        type === MapBrowserEventType.POINTERDRAG ||\n        type === MapBrowserEventType.POINTERUP;\n}\nexport default PointerInteraction;\n//# sourceMappingURL=Pointer.js.map","var __extends = (this && this.__extends) || (function () {\n    var extendStatics = function (d, b) {\n        extendStatics = Object.setPrototypeOf ||\n            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n        return extendStatics(d, b);\n    };\n    return function (d, b) {\n        extendStatics(d, b);\n        function __() { this.constructor = d; }\n        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n    };\n})();\n/**\n * @module ol/interaction/Interaction\n */\nimport BaseObject from '../Object.js';\nimport { easeOut, linear } from '../easing.js';\nimport InteractionProperty from './Property.js';\n/**\n * Object literal with config options for interactions.\n * @typedef {Object} InteractionOptions\n * @property {function(import(\"../MapBrowserEvent.js\").default):boolean} handleEvent\n * Method called by the map to notify the interaction that a browser event was\n * dispatched to the map. If the function returns a falsy value, propagation of\n * the event to other interactions in the map's interactions chain will be\n * prevented (this includes functions with no explicit return). The interactions\n * are traversed in reverse order of the interactions collection of the map.\n */\n/**\n * @classdesc\n * Abstract base class; normally only used for creating subclasses and not\n * instantiated in apps.\n * User actions that change the state of the map. Some are similar to controls,\n * but are not associated with a DOM element.\n * For example, {@link module:ol/interaction/KeyboardZoom~KeyboardZoom} is\n * functionally the same as {@link module:ol/control/Zoom~Zoom}, but triggered\n * by a keyboard event not a button element event.\n * Although interactions do not have a DOM element, some of them do render\n * vectors and so are visible on the screen.\n * @api\n */\nvar Interaction = /** @class */ (function (_super) {\n    __extends(Interaction, _super);\n    /**\n     * @param {InteractionOptions} options Options.\n     */\n    function Interaction(options) {\n        var _this = _super.call(this) || this;\n        if (options.handleEvent) {\n            _this.handleEvent = options.handleEvent;\n        }\n        /**\n         * @private\n         * @type {import(\"../PluggableMap.js\").default}\n         */\n        _this.map_ = null;\n        _this.setActive(true);\n        return _this;\n    }\n    /**\n     * Return whether the interaction is currently active.\n     * @return {boolean} `true` if the interaction is active, `false` otherwise.\n     * @observable\n     * @api\n     */\n    Interaction.prototype.getActive = function () {\n        return /** @type {boolean} */ (this.get(InteractionProperty.ACTIVE));\n    };\n    /**\n     * Get the map associated with this interaction.\n     * @return {import(\"../PluggableMap.js\").default} Map.\n     * @api\n     */\n    Interaction.prototype.getMap = function () {\n        return this.map_;\n    };\n    /**\n     * Handles the {@link module:ol/MapBrowserEvent map browser event}.\n     * @param {import(\"../MapBrowserEvent.js\").default} mapBrowserEvent Map browser event.\n     * @return {boolean} `false` to stop event propagation.\n     * @api\n     */\n    Interaction.prototype.handleEvent = function (mapBrowserEvent) {\n        return true;\n    };\n    /**\n     * Activate or deactivate the interaction.\n     * @param {boolean} active Active.\n     * @observable\n     * @api\n     */\n    Interaction.prototype.setActive = function (active) {\n        this.set(InteractionProperty.ACTIVE, active);\n    };\n    /**\n     * Remove the interaction from its current map and attach it to the new map.\n     * Subclasses may set up event handlers to get notified about changes to\n     * the map here.\n     * @param {import(\"../PluggableMap.js\").default} map Map.\n     */\n    Interaction.prototype.setMap = function (map) {\n        this.map_ = map;\n    };\n    return Interaction;\n}(BaseObject));\n/**\n * @param {import(\"../View.js\").default} view View.\n * @param {import(\"../coordinate.js\").Coordinate} delta Delta.\n * @param {number=} opt_duration Duration.\n */\nexport function pan(view, delta, opt_duration) {\n    var currentCenter = view.getCenterInternal();\n    if (currentCenter) {\n        var center = [currentCenter[0] + delta[0], currentCenter[1] + delta[1]];\n        view.animateInternal({\n            duration: opt_duration !== undefined ? opt_duration : 250,\n            easing: linear,\n            center: view.getConstrainedCenter(center)\n        });\n    }\n}\n/**\n * @param {import(\"../View.js\").default} view View.\n * @param {number} delta Delta from previous zoom level.\n * @param {import(\"../coordinate.js\").Coordinate=} opt_anchor Anchor coordinate in the user projection.\n * @param {number=} opt_duration Duration.\n */\nexport function zoomByDelta(view, delta, opt_anchor, opt_duration) {\n    var currentZoom = view.getZoom();\n    if (currentZoom === undefined) {\n        return;\n    }\n    var newZoom = view.getConstrainedZoom(currentZoom + delta);\n    var newResolution = view.getResolutionForZoom(newZoom);\n    if (view.getAnimating()) {\n        view.cancelAnimations();\n    }\n    view.animate({\n        resolution: newResolution,\n        anchor: opt_anchor,\n        duration: opt_duration !== undefined ? opt_duration : 250,\n        easing: easeOut\n    });\n}\nexport default Interaction;\n//# sourceMappingURL=Interaction.js.map","var __extends = (this && this.__extends) || (function () {\n    var extendStatics = function (d, b) {\n        extendStatics = Object.setPrototypeOf ||\n            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n        return extendStatics(d, b);\n    };\n    return function (d, b) {\n        extendStatics(d, b);\n        function __() { this.constructor = d; }\n        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n    };\n})();\n/**\n * @module ol/MapBrowserEvent\n */\nimport MapEvent from './MapEvent.js';\n/**\n * @classdesc\n * Events emitted as map browser events are instances of this type.\n * See {@link module:ol/PluggableMap~PluggableMap} for which events trigger a map browser event.\n */\nvar MapBrowserEvent = /** @class */ (function (_super) {\n    __extends(MapBrowserEvent, _super);\n    /**\n     * @param {string} type Event type.\n     * @param {import(\"./PluggableMap.js\").default} map Map.\n     * @param {Event} browserEvent Browser event.\n     * @param {boolean=} opt_dragging Is the map currently being dragged?\n     * @param {?import(\"./PluggableMap.js\").FrameState=} opt_frameState Frame state.\n     */\n    function MapBrowserEvent(type, map, browserEvent, opt_dragging, opt_frameState) {\n        var _this = _super.call(this, type, map, opt_frameState) || this;\n        /**\n         * The original browser event.\n         * @const\n         * @type {Event}\n         * @api\n         */\n        _this.originalEvent = browserEvent;\n        /**\n         * The map pixel relative to the viewport corresponding to the original browser event.\n         * @type {?import(\"./pixel.js\").Pixel}\n         */\n        _this.pixel_ = null;\n        /**\n         * The coordinate in the user projection corresponding to the original browser event.\n         * @type {?import(\"./coordinate.js\").Coordinate}\n         */\n        _this.coordinate_ = null;\n        /**\n         * Indicates if the map is currently being dragged. Only set for\n         * `POINTERDRAG` and `POINTERMOVE` events. Default is `false`.\n         *\n         * @type {boolean}\n         * @api\n         */\n        _this.dragging = opt_dragging !== undefined ? opt_dragging : false;\n        return _this;\n    }\n    Object.defineProperty(MapBrowserEvent.prototype, \"pixel\", {\n        /**\n         * The map pixel relative to the viewport corresponding to the original browser event.\n         * @type {import(\"./pixel.js\").Pixel}\n         * @api\n         */\n        get: function () {\n            if (!this.pixel_) {\n                this.pixel_ = this.map.getEventPixel(this.originalEvent);\n            }\n            return this.pixel_;\n        },\n        set: function (pixel) {\n            this.pixel_ = pixel;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    Object.defineProperty(MapBrowserEvent.prototype, \"coordinate\", {\n        /**\n         * The coordinate corresponding to the original browser event.  This will be in the user\n         * projection if one is set.  Otherwise it will be in the view projection.\n         * @type {import(\"./coordinate.js\").Coordinate}\n         * @api\n         */\n        get: function () {\n            if (!this.coordinate_) {\n                this.coordinate_ = this.map.getCoordinateFromPixel(this.pixel);\n            }\n            return this.coordinate_;\n        },\n        set: function (coordinate) {\n            this.coordinate_ = coordinate;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    /**\n     * Prevents the default browser action.\n     * See https://developer.mozilla.org/en-US/docs/Web/API/event.preventDefault.\n     * @override\n     * @api\n     */\n    MapBrowserEvent.prototype.preventDefault = function () {\n        _super.prototype.preventDefault.call(this);\n        this.originalEvent.preventDefault();\n    };\n    /**\n     * Prevents further propagation of the current event.\n     * See https://developer.mozilla.org/en-US/docs/Web/API/event.stopPropagation.\n     * @override\n     * @api\n     */\n    MapBrowserEvent.prototype.stopPropagation = function () {\n        _super.prototype.stopPropagation.call(this);\n        this.originalEvent.stopPropagation();\n    };\n    return MapBrowserEvent;\n}(MapEvent));\nexport default MapBrowserEvent;\n//# sourceMappingURL=MapBrowserEvent.js.map","var __extends = (this && this.__extends) || (function () {\n    var extendStatics = function (d, b) {\n        extendStatics = Object.setPrototypeOf ||\n            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n        return extendStatics(d, b);\n    };\n    return function (d, b) {\n        extendStatics(d, b);\n        function __() { this.constructor = d; }\n        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n    };\n})();\n/**\n * @module ol/MapEvent\n */\nimport Event from './events/Event.js';\n/**\n * @classdesc\n * Events emitted as map events are instances of this type.\n * See {@link module:ol/PluggableMap~PluggableMap} for which events trigger a map event.\n */\nvar MapEvent = /** @class */ (function (_super) {\n    __extends(MapEvent, _super);\n    /**\n     * @param {string} type Event type.\n     * @param {import(\"./PluggableMap.js\").default} map Map.\n     * @param {?import(\"./PluggableMap.js\").FrameState=} opt_frameState Frame state.\n     */\n    function MapEvent(type, map, opt_frameState) {\n        var _this = _super.call(this, type) || this;\n        /**\n         * The map where the event occurred.\n         * @type {import(\"./PluggableMap.js\").default}\n         * @api\n         */\n        _this.map = map;\n        /**\n         * The frame state at the time of the event.\n         * @type {?import(\"./PluggableMap.js\").FrameState}\n         * @api\n         */\n        _this.frameState = opt_frameState !== undefined ? opt_frameState : null;\n        return _this;\n    }\n    return MapEvent;\n}(Event));\nexport default MapEvent;\n//# sourceMappingURL=MapEvent.js.map","/**\n * @module ol/interaction/Property\n */\n/**\n * @enum {string}\n */\nexport default {\n    ACTIVE: 'active'\n};\n//# sourceMappingURL=Property.js.map","var __extends = (this && this.__extends) || (function () {\n    var extendStatics = function (d, b) {\n        extendStatics = Object.setPrototypeOf ||\n            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n        return extendStatics(d, b);\n    };\n    return function (d, b) {\n        extendStatics(d, b);\n        function __() { this.constructor = d; }\n        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n    };\n})();\n/**\n * @module ol/MapBrowserPointerEvent\n */\nimport MapBrowserEvent from './MapBrowserEvent.js';\nvar MapBrowserPointerEvent = /** @class */ (function (_super) {\n    __extends(MapBrowserPointerEvent, _super);\n    /**\n     * @param {string} type Event type.\n     * @param {import(\"./PluggableMap.js\").default} map Map.\n     * @param {PointerEvent} pointerEvent Pointer event.\n     * @param {boolean=} opt_dragging Is the map currently being dragged?\n     * @param {?import(\"./PluggableMap.js\").FrameState=} opt_frameState Frame state.\n     */\n    function MapBrowserPointerEvent(type, map, pointerEvent, opt_dragging, opt_frameState) {\n        var _this = _super.call(this, type, map, pointerEvent, opt_dragging, opt_frameState) || this;\n        /**\n         * @const\n         * @type {PointerEvent}\n         */\n        _this.pointerEvent = pointerEvent;\n        return _this;\n    }\n    return MapBrowserPointerEvent;\n}(MapBrowserEvent));\nexport default MapBrowserPointerEvent;\n//# sourceMappingURL=MapBrowserPointerEvent.js.map"],"sourceRoot":""}