leaflet.timeline.js

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0!==arguments[1]?arguments[1]:{};this.times=[],this.ranges=new i.default;var n={drawOnSetTime:!0};L.GeoJSON.prototype.initialize.call(this,null,r),L.Util.setOptions(this,n),L.Util.setOptions(this,r),this.options.getInterval&&(this._getInterval=function(){var t;return(t=e.options).getInterval.apply(t,arguments)}),t&&this._process(t)},_getInterval:function(t){var e="start"in t.properties,r="end"in t.properties;return!(!e||!r)&&{start:new Date(t.properties.start).getTime(),end:new Date(t.properties.end).getTime()}},_process:function(t){var e=this,r=1/0,n=-(1/0);t.features.forEach(function(t){var i=e._getInterval(t);i&&(e.ranges.insert(i.start,i.end,t),e.times.push(i.start),e.times.push(i.end),r=Math.min(r,i.start),n=Math.max(n,i.end))}),this.start=this.options.start||r,this.end=this.options.end||n,this.time=this.start,0!==this.times.length&&(this.times.sort(function(t,e){return t-e}),this.times=this.times.reduce(function(t,e,r){return 0===r?t:(t[t.length-1]!==e&&t.push(e),t)},[this.times[0]]))},setTime:function(t){this.time="number"==typeof t?t:new Date(t).getTime(),this.options.drawOnSetTime&&this.updateDisplayedLayers(),this.fire("change")},updateDisplayedLayers:function(){for(var t=this,e=this.ranges.lookup(this.time),r=0;r<this.getLayers().length;r++){for(var n=!1,i=this.getLayers()[r],o=0;o<e.length;o++)if(i.feature===e[o]){n=!0,e.splice(o,1);break}if(!n){var s=this.getLayers()[r--];this.removeLayer(s)}}e.forEach(function(e){return t.addData(e)})}}),L.timeline=function(t,e){return new L.Timeline(t,e)}},function(t,e,r){"use strict";function n(t){if(Array.isArray(t)){for(var e=0,r=Array(t.length);e<t.length;e++)r[e]=t[e];return r}return Array.from(t)}L.TimelineSliderControl=L.Control.extend({initialize:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e={duration:1e4,enableKeyboardControls:!1,enablePlayback:!0,formatOutput:function(t){return""+(t||"")},showTicks:!0,waitToUpdateMap:!1,position:"bottomleft",steps:1e3};this.timelines=[],L.Util.setOptions(this,e),L.Util.setOptions(this,t),void 0!==t.start&&(this.start=t.start),void 0!==t.end&&(this.end=t.end)},_getTimes:function(){var t=this,e=[];if(this.timelines.forEach(function(r){var i=r.times.filter(function(e){return e>=t.start&&e<=t.end});e.push.apply(e,n(i))}),e.length){e.sort(function(t,e){return t-e});var r=[e[0]];return e.reduce(function(t,e){return t!==e&&r.push(e),e}),r}return e},_recalculate:function(){var t=void 0!==this.options.start,e=void 0!==this.options.end,r=this.options.duration,n=1/0,i=-(1/0);this.timelines.forEach(function(t){t.start<n&&(n=t.start),t.end>i&&(i=t.end)}),t||(this.start=n,this._timeSlider.min=n===1/0?0:n,this._timeSlider.value=this._timeSlider.min),e||(this.end=i,this._timeSlider.max=i===-(1/0)?0:i),this._stepSize=Math.max(1,(this.end-this.start)/this.options.steps),this._stepDuration=Math.max(1,r/this.options.steps)},_nearestEventTime:function(t){for(var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=this._getTimes(),n=!1,i=r[0],o=1;o<r.length;o++){var s=r[o];if(n)return s;if(s>=t){if(e===-1)return i;if(s!==t)return s;n=!0}i=s}return i},_createDOM:function(){var t=["leaflet-control-layers","leaflet-control-layers-expanded","leaflet-timeline-control"],e=L.DomUtil.create("div",t.join(" "));if(this.container=e,this.options.enablePlayback){var r=L.DomUtil.create("div","sldr-ctrl-container",e),n=L.DomUtil.create("div","button-container",r);this._makeButtons(n),this.options.enableKeyboardControls&&this._addKeyListeners(),this._makeOutput(r)}this._makeSlider(e),this.options.showTicks&&this._buildDataList(e)},_addKeyListeners:function(){var t=this;this._listener=function(){return t._onKeydown.apply(t,arguments)},document.addEventListener("keydown",this._listener)},_removeKeyListeners:function(){document.removeEventListener("keydown",this._listener)},_buildDataList:function(t){this._datalist=L.DomUtil.create("datalist","",t);var e=Math.floor(1e6*Math.random());this._datalist.id="timeline-datalist-"+e,this._timeSlider.setAttribute("list",this._datalist.id),this._rebuildDataList()},_rebuildDataList:function(){for(var t=this._datalist;t.firstChild;)t.removeChild(t.firstChild);var e=L.DomUtil.create("select","",this._datalist);this._getTimes().forEach(function(t){L.DomUtil.create("option","",e).value=t})},_makeButton:function(t,e){var r=this,n=L.DomUtil.create("button",e,t);n.addEventListener("click",function(){return r[e]()}),L.DomEvent.disableClickPropagation(n)},_makeButtons:function(t){this._makeButton(t,"prev"),this._makeButton(t,"play"),this._makeButton(t,"pause"),this._makeButton(t,"next")},_makeSlider:function(t){var e=this,r=L.DomUtil.create("input","time-slider",t);r.type="range",r.min=this.start||0,r.max=this.end||0,r.value=this.start||0,r.addEventListener("change",function(t){return e._sliderChanged(t)}),r.addEventListener("input",function(t){return e._sliderChanged(t)}),r.addEventListener("pointerdown",function(){return e.map.dragging.disable()}),document.addEventListener("pointerup",function(){return e.map.dragging.enable()}),this._timeSlider=r},_makeOutput:function(t){this._output=L.DomUtil.create("output","time-text",t),this._output.innerHTML=this.options.formatOutput(this.start)},_onKeydown:function(t){switch(t.keyCode||t.which){case 37:this.prev();break;case 39:this.next();break;case 32:this.toggle();break;default:return}t.preventDefault()},_sliderChanged:function(t){var e=parseFloat(t.target.value,10);this.time=e,this.options.waitToUpdateMap&&"change"!==t.type||this.timelines.forEach(function(t){return t.setTime(e)}),this._output&&(this._output.innerHTML=this.options.formatOutput(e))},_resetIfTimelinesChanged:function(t){this.timelines.length!==t&&(this._recalculate(),this.options.showTicks&&this._rebuildDataList(),this.setTime(this.start))},addTimelines:function(){var t=this;this.pause();for(var e=this.timelines.length,r=arguments.length,n=Array(r),i=0;i<r;i++)n[i]=arguments[i];n.forEach(function(e){t.timelines.indexOf(e)===-1&&t.timelines.push(e)}),this._resetIfTimelinesChanged(e)},removeTimelines:function(){var t=this;this.pause();for(var e=this.timelines.length,r=arguments.length,n=Array(r),i=0;i<r;i++)n[i]=arguments[i];n.forEach(function(e){var r=t.timelines.indexOf(e);r!==-1&&t.timelines.splice(r,1)}),this._resetIfTimelinesChanged(e)},toggle:function(){this._playing?this.pause():this.play()},prev:function(){this.pause();var t=this._nearestEventTime(this.time,-1);this._timeSlider.value=t,this.setTime(t)},pause:function(){clearTimeout(this._timer),this._playing=!1,this.container.classList.remove("playing")},play:function(){var t=this;clearTimeout(this._timer),parseFloat(this._timeSlider.value,10)===this.end&&(this._timeSlider.value=this.start),this._timeSlider.value=parseFloat(this._timeSlider.value,10)+this._stepSize,this.setTime(this._timeSlider.value),parseFloat(this._timeSlider.value,10)===this.end?(this._playing=!1,this.container.classList.remove("playing")):(this._playing=!0,this.container.classList.add("playing"),this._timer=setTimeout(function(){return t.play()},this._stepDuration))},next:function(){this.pause();var t=this._nearestEventTime(this.time,1);this._timeSlider.value=t,this.setTime(t)},setTime:function(t){this._sliderChanged({type:"change",target:{value:t}})},onAdd:function(t){return this.map=t,this._createDOM(),this.setTime(this.start),this.container},onRemove:function(){this.options.enableKeyboardControls&&this._removeKeyListeners()}}),L.timelineSliderControl=function(t,e,r,n){return new L.TimelineSliderControl(t,e,r,n)}},function(t,e,r){var n=r(7);"string"==typeof n&&(n=[[t.i,n,""]]);r(11)(n,{});n.locals&&(t.exports=n.locals)},function(t,e,r){"use strict";function n(t){if(Array.isArray(t)){for(var e=0,r=Array(t.length);e<t.length;e++)r[e]=t[e];return r}return Array.from(t)}function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var o=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),s=function t(e,r,n,o){i(this,t),this.low=e,this.high=r,this.min=e,this.max=r,this.data=n,this.left=null,this.right=null,this.parent=o},a=function(){function t(){i(this,t),this._root=null,this.size=0}return o(t,[{key:"_insert",value:function(t,e,r,n,i,o){var a=void 0;if(null===n)a=new s(t,e,r,i),null===i?this._root=a:i[o]=a;else{var 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