measuretool-googlemaps-v3 - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2

dist/gmaps-measuretool.umd.js

@@ -1,1 +0,1 @@
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arguments.length?(o="function"==typeof t?t:jt(!!t),f):o},f.container=function(t){return arguments.length?(r="function"==typeof t?t:jt(t),f):r},f.subject=function(t){return arguments.length?(a="function"==typeof t?t:jt(t),f):a},f.touchable=function(t){return arguments.length?(s="function"==typeof t?t:jt(!!t),f):s},f.on=function(){var t=c.on.apply(c,arguments);return t===c?f:t},f.clickDistance=function(t){return arguments.length?(p=(t=+t)*t,f):Math.sqrt(p)},f}Ot.prototype.on=function(){var t=this._.on.apply(this._,arguments);return t===this._?this:t};var It={en:{tooltipText1:"Drag to change, click to remove",tooltipText2:"Drag to change"},it:{tooltipText1:"Trascina per modificare, fai clic per rimuovere",tooltipText2:"Trascina per modificare"},zh:{tooltipText1:"拖动即可更改，点击即可删除",tooltipText2:"拖动即可更改"},es:{tooltipText1:"Arrastra para cambiar, haz clic para quitar",tooltipText2:"Arrastra para cambiar"},de:{tooltipText1:"Zum Ändern ziehen, zum Entfernen klicken",tooltipText2:"Zum Ändern 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t=document.createElement("style");if(t.setAttribute("type","text/css"),e.attributes)for(var n=Object.keys(e.attributes),o=0;o<n.length;o++)t.setAttribute(n[o],e.attributes[n[o]]);var a="prepend"===i?"afterbegin":"beforeend";return r.insertAdjacentElement(a,t),t}}var Ft=".measure-tool-context-menu {\n  font-family: Roboto, Arial, sans-serif;\n  border: 1px solid rgba(0, 0, 0, 0.2);\n  outline: none;\n  position: fixed;\n  display: none;\n  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);\n  transform: translate3d(0, 0, 0);\n  max-width: 265px;\n  z-index: 1;\n  outline-offset: -2px;\n  background: #fff;\n  padding: 6px 0;\n  white-space: nowrap;\n  cursor: default;\n  margin: 0; }\n  .measure-tool-context-menu ul {\n    padding: 0px;\n    margin: 0px;\n    background-color: white; }\n    .measure-tool-context-menu ul li {\n      cursor: pointer;\n      display: flex;\n      align-items: center;\n      border-color: transparent;\n      border-style: dotted;\n      border-width: 1px 0;\n      color: #333;\n      font-size: 13px;\n      font-weight: normal;\n      margin: 0;\n      padding: 4px 44px 4px 16px;\n      position: relative;\n      white-space: nowrap; }\n      .measure-tool-context-menu ul li:hover {\n        background-color: #f1f1f1;\n        border-color: #f1f1f1;\n        color: #222;\n        transition: background 0s; }\n";Xt(Ft,{});var Gt=function(){function t(n,i){e(this,t),this._defaultOptions={width:150},this._options=Object.assign({},this._defaultOptions,i||{}),this._parentDiv=n,this._containerDiv=document.createElement("div"),this._containerDiv.classList.add("".concat(zt,"-context-menu")),this._containerDiv.stylesheet=Ft,this._containerDiv.oncontextmenu=function(t){return t.preventDefault()},this._list=document.createElement("ul"),this._containerDiv.appendChild(this._list),n.appendChild(this._containerDiv),this._isVisible=!1}return i(t,[{key:"left",get:function(){return this._containerDiv.getBoundingClientRect().left}},{key:"top",get:function(){return this._containerDiv.getBoundingClientRect().top}},{key:"width",get:function(){return this._containerDiv.getBoundingClientRect().width}},{key:"height",get:function(){return this._containerDiv.getBoundingClientRect().height}}]),i(t,[{key:"addItem",value:function(t,e,n){var i=this,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:this,r=document.createElement("li"),a=document.createTextNode(t);return r.appendChild(a),r.onclick=function(t){t.preventDefault(),n.apply(o),i.hide()},e?this.showItem(r):this.hideItem(r),this._list.appendChild(r),r}},{key:"hideItem",value:function(t){t.style.cssText="display: none"}},{key:"showItem",value:function(t){t.style.cssText="display: block"}},{key:"toggleItems",value:function(t,e){var n=this;t.forEach((function(t){return n.showItem(t)})),e.forEach((function(t){return n.hideItem(t)}))}},{key:"show",value:function(t){this._isVisible=!0,this._containerDiv.style.cssText="\n      display: block;\n      visibility: hidden;\n      position: absolute;\n    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t(n){e(this,t),this._parentDiv=n,this._containerDiv=document.createElement("div"),this._containerDiv.classList.add("".concat(zt,"-tooltip")),this._containerDiv.stylesheet=Zt,n.appendChild(this._containerDiv)}return i(t,[{key:"show",value:function(t,e){this._containerDiv.innerHTML=e,this._containerDiv.style.cssText="\n      display: block;\n      visibility: hidden;\n      position: absolute;\n    ";var n=this._parentDiv.getBoundingClientRect().width,i=this._parentDiv.getBoundingClientRect().height;this._containerDiv.style.cssText+=t.x<n/2?"left: ".concat(t.x,"px;"):"right: ".concat(n-t.x,"px;"),this._containerDiv.style.cssText+=t.y<i/2?"top: ".concat(t.y,"px"):"bottom: ".concat(i-t.y,"px;"),this._containerDiv.style.cssText+="visibility: visible;"}},{key:"hide",value:function(){this._containerDiv.style.cssText="display: none"}}]),t}(),Kt=function(){function t(n,i,o){e(this,t),this._defaultOptions={offsetRate:8e3},this._options=Object.assign({},this._defaultOptions,o||{}),this._container=n,this._projection=i}return i(t,[{key:"latLngToSvgPoint",value:function(t){var e=this._options.offsetRate/2,n=new google.maps.LatLng(t[1],t[0]),i=this._projection.fromLatLngToDivPixel(n);return[i.x+e,i.y+e]}},{key:"svgPointToLatLng",value:function(t){var e=this._options.offsetRate/2,n=new google.maps.Point(t[0]-e,t[1]-e),i=this._projection.fromDivPixelToLatLng(n);return[i.lng(),i.lat()]}},{key:"svgPointToContainerPoint",value:function(t){var e=this.svgPointToLatLng(t);return this._projection.fromLatLngToContainerPixel(new google.maps.LatLng(e[1],e[0]))}},{key:"latLngToContainerPoint",value:function(t){return this._projection.fromLatLngToContainerPixel(new google.maps.LatLng(t[1],t[0]))}}]),t}(),Wt=function(){function t(){e(this,t),this._nodes=[]}return i(t,[{key:"nodes",get:function(){return Object.assign([],this._nodes)}},{key:"lines",get:function(){var t=[];if(this._nodes.length>1)for(var e=1;e<this._nodes.length;e++)t.push([this._nodes[e-1],this._nodes[e]]);return t}}]),i(t,[{key:"addNode",value:function(t){this._nodes.push(t)}},{key:"updateNode",value:function(t,e){this._nodes[t]=e}},{key:"removeNode",value:function(t){this._nodes.splice(t,1)}},{key:"insertNode",value:function(t,e){this._nodes.splice(t,0,e)}}]),t}(),$t=function(){function t(n,i,o,r){e(this,t),this._start=n,this._end=i,this._length=o,this._lengthText=r}return i(t,[{key:"toJSON",value:function(){return{start_location:{lat:this._start[1],lng:this._start[0]},end_location:{lat:this._end[1],lng:this._end[0]},length:{text:this._lengthText,value:this._length}}}}]),t}(),Qt={METRIC:"metric",IMPERIAL:"imperial",NAUTICAL:"nautical"},te=function(){function t(n){e(this,t),this._options={unit:Qt.METRIC},Object.assign(this._options,n),this.init()}return i(t,[{key:"init",value:function(){this.initUnits()}},{key:"initUnits",value:function(){switch(this._options.unit.toLowerCase()){case Qt.METRIC:this._lengthMultiplier=1,this.formatLength=this._formatLengthMetric,this._areaMultiplier=1,this.formatArea=this._formatAreaMetric;break;case Qt.IMPERIAL:this._lengthMultiplier=3.28084,this.formatLength=this._formatLengthImperial,this._areaMultiplier=10.7639,this.formatArea=this._formatAreaImperial;break;case Qt.NAUTICAL:this._lengthMultiplier=1,this.formatLength=this._formatLengthNautical,this._areaMultiplier=1,this.formatArea=this._formatAreaMetric;break;default:this._lengthMultiplier=1,this.formatLength=this._formatLengthMetric,this._areaMultiplier=1,this.formatArea=this._formatAreaMetric}}},{key:"setOption",value:function(t,e){if(!this._options[t])throw new Error("".concat(t," is not a valid option on MeasureTool helper"));this._options[t]=e,this.initUnits()}},{key:"computeLengthBetween",value:function(t,e){return google.maps.geometry.spherical.computeDistanceBetween(new google.maps.LatLng(t[1],t[0]),new google.maps.LatLng(e[1],e[0]))*this._lengthMultiplier}},{key:"computePathLength",value:function(t){for(var e=0,n=1;n<t.length;n++)e+=google.maps.geometry.spherical.computeDistanceBetween(new google.maps.LatLng(t[n-1][1],t[n-1][0]),new google.maps.LatLng(t[n][1],t[n][0]));return e*this._lengthMultiplier}},{key:"computeArea",value:function(t){return google.maps.geometry.spherical.computeArea(t.map((function(t){return new google.maps.LatLng(t[1],t[0])})))*this._areaMultiplier}},{key:"_formatLengthMetric",value:function(t){var e;return t/1e3>=1?(e="km",t/=1e3):e="m",this._numberToLocale(this._roundUp(t,2))+" "+e}},{key:"_formatLengthImperial",value:function(t){var e;return t/5280>=1?(e="mi",t/=5280):e="ft",this._numberToLocale(this._roundUp(t,2))+" "+e}},{key:"_formatLengthNautical",value:function(t){return t/=1852,this._numberToLocale(this._roundUp(t,2))+" NM"}},{key:"_formatAreaMetric",value:function(t){var e;return t/1e6>=1?(e="km²",t/=1e6):e="m²",this._numberToLocale(this._roundUp(t,2))+" "+e}},{key:"_formatAreaImperial",value:function(t){var e;return 3.587e-8*t>=1?(e="mi²",t*=3.587e-8):e="ft²",this._numberToLocale(this._roundUp(t,2))+" "+e}},{key:"_roundUp",value:function(t,e){return Number(Math.round(t+"e"+e)+"e-"+e).toFixed(e)}},{key:"_numberToLocale",value:function(t){return(new Intl.NumberFormat).format(t)}}],[{key:"findTouchPoint",value:function(t,e){var n=((t[1][1]-t[0][1])*(e[0]-t[0][0])-(t[1][0]-t[0][0])*(e[1]-t[0][1]))/(Math.pow(t[1][1]-t[0][1],2)+Math.pow(t[1][0]-t[0][0],2));return[e[0]-n*(t[1][1]-t[0][1]),e[1]+n*(t[1][0]-t[0][0])]}},{key:"findMidPoint",value:function(t){return[(t[0][0]+t[1][0])/2,(t[0][1]+t[1][1])/2]}},{key:"transformText",value:function(e,n){var i,o=t.findMidPoint([e,n]);return i=e[0]===n[0]?n[1]>e[1]?90:n[1]<e[1]?270:0:180*Math.atan((n[1]-e[1])/(n[0]-e[0]))/Math.PI,"translate(".concat(o[0],", ").concat(o[1],") rotate(").concat(i,")")}},{key:"makeId",value:function(t){return(Math.random().toString(36)+"00000000000000000").slice(2,t+2)}},{key:"_interpolate",value:function(t,e,n){var i=google.maps.geometry.spherical.interpolate(new google.maps.LatLng(t[1],t[0]),new google.maps.LatLng(e[1],e[0]),n);return[i.lng(),i.lat()]}}]),t}(),ee="measure_start",ne="measure_end",ie="measure_change",oe=function e(n){if(!n)return n;var i;if([Number,String,Boolean].forEach((function(t){n instanceof t&&(i=t(n))})),void 0===i)if("[object Array]"===Object.prototype.toString.call(n))i=[],n.forEach((function(t,n,o){i[n]=e(t)}));else if("object"===t(n))if(n.nodeType&&"function"==typeof n.cloneNode)i=n.cloneNode(!0);else if(n.prototype)i=n;else if(n instanceof Date)i=new Date(n);else for(var o in i={},n)i[o]=e(n[o]);else i=n;return i},re=function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return e?"".concat(t," inverted"):t};return Xt(".measure-tool-svg-overlay {\n  position: absolute;\n  top: -4000px;\n  left: -4000px;\n  width: 8000px;\n  height: 8000px; }\n\n.cover-circle {\n  fill: white;\n  stroke: black;\n  stroke-width: 2.5px; }\n  .cover-circle:hover {\n    cursor: pointer; }\n\n.grey-circle {\n  fill: #fcfcfc;\n  stroke: #646464;\n  stroke-width: 2.5px;\n  pointer-events: none; }\n\n.base-line {\n  fill: none;\n  stroke: black;\n  stroke-width: 2.5px; }\n  .base-line.inverted {\n    stroke: white; }\n\n.aux-line {\n  fill: none;\n  stroke: transparent;\n  stroke-width: 8px;\n  cursor: pointer; }\n\n.segment-measure-text {\n  pointer-events: none;\n  stroke: black;\n  text-shadow: -2.4px -2.4px rgba(255, 255, 255, 0.4), -2.4px 2.4px rgba(255, 255, 255, 0.4), 2.4px 2.4px rgba(255, 255, 255, 0.4), 2.4px -2.4px rgba(255, 255, 255, 0.4), -2.4px 0 rgba(255, 255, 255, 0.4), 0 2.4px rgba(255, 255, 255, 0.4), 2.4px 0 rgba(255, 255, 255, 0.4), 0 -2.4px rgba(255, 255, 255, 0.4); }\n  .segment-measure-text.inverted {\n    stroke: white;\n    text-shadow: -2.4px -2.4px black, -2.4px 2.4px black, 2.4px 2.4px black, 2.4px -2.4px black, -2.4px 0 black, 0 2.4px black, 2.4px 0 black, 0 -2.4px black; }\n\n.node-measure-text {\n  stroke: black;\n  text-shadow: -2.4px -2.4px rgba(255, 255, 255, 0.4), -2.4px 2.4px rgba(255, 255, 255, 0.4), 2.4px 2.4px rgba(255, 255, 255, 0.4), 2.4px -2.4px rgba(255, 255, 255, 0.4), -2.4px 0 rgba(255, 255, 255, 0.4), 0 2.4px rgba(255, 255, 255, 0.4), 2.4px 0 rgba(255, 255, 255, 0.4), 0 -2.4px rgba(255, 255, 255, 0.4);\n  pointer-events: none; }\n  .node-measure-text.inverted {\n    stroke: white;\n    text-shadow: -2.4px -2.4px black, -2.4px 2.4px black, 2.4px 2.4px black, 2.4px -2.4px black, -2.4px 0 black, 0 2.4px black, 2.4px 0 black, 0 -2.4px black; }\n  .node-measure-text.head-text {\n    visibility: hidden; }\n",{}),function(){function t(n,i){e(this,t),t._initPolyfills(),this._options=function(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{};e%2?r(Object(n),!0).forEach((function(e){o(t,e,n[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(n)):r(Object(n)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(n,e))}))}return t}({showSegmentLength:!0,showAccumulativeLength:!0,contextMenu:!0,tooltip:!0,unit:Qt.METRIC,initialSegments:[],language:navigator?navigator.language:"en",invertColor:!1},i),this._map=n,this._map.setClickableIcons(!1),this._id=te.makeId(4),this._events=new Map,this._geometry=new Wt,this._init()}return i(t,[{key:"lengthText",get:function(){return this._helper.formatLength(this._length||0)}},{key:"areaText",get:function(){return this._helper.formatArea(this._area||0)}},{key:"length",get:function(){return this._length||0}},{key:"area",get:function(){return this._area||0}},{key:"segments",get:function(){return oe(this._segments)||[]}},{key:"points",get:function(){return oe(this._geometry.nodes.map((function(t){return{lat:t[1],lng:t[0]}})))||[]}}],[{key:"UnitTypeId",get:function(){return Qt}}]),i(t,[{key:"_init",value:function(){this._containerDiv=this._map.getDiv().querySelector("div:first-child"),this._options.contextMenu&&(this._contextMenu=new Gt(this._containerDiv,{width:160}),this._startElementNode=this._contextMenu.addItem("Measure distance",!0,this.start,this),this._endElementNode=this._contextMenu.addItem("Clear measurement",!1,this.end,this),this._bindToggleContextMenu()),this._options.tooltip&&(this._tooltip=new Jt(this._containerDiv)),this._helper=new te({unit:this._options.unit}),this._initOverlay()}},{key:"_bindToggleContextMenu",value:function(){var t=this;this._containerDiv.addEventListener("touchstart",(function(t){console.debug("touched",t),2===t.targetTouches.length&&console.debug("2 finger touches")})),this._containerDiv.addEventListener("touchend",(function(t){console.debug("touch end",t),2===t.targetTouches.length&&console.debug("2 finger touches")})),this._map.addListener("contextmenu",(function(e){t._firstClick=e,t._contextMenu.show(t._projection.fromLatLngToContainerPixel(e.latLng))})),document.addEventListener("keydown",(function(e){"Escape"!==e.key&&27!==e.which||t._contextMenu.hide()})),this._containerDiv.addEventListener("mousedown",(function(e){e.clientX>=t._contextMenu.left&&e.clientX<=t._contextMenu.left+t._contextMenu.width&&e.clientY>=t._contextMenu.top&&e.clientY<=t._contextMenu.top+t._contextMenu.height||t._contextMenu.hide()}))}},{key:"start",value:function(t){var e=this;if(!this._started){this._overlay.setMap(this._map),this._geometry=new Wt,this._segments=[];var n=t&&t.length>0;if(!this._options.contextMenu&&n)for(var i=0;i<t.length;i++){var o=t[i];if(this._geometry.addNode([o.lng,o.lat]),i>0){var r=t[i-1];this._updateSegment([r,o])}}this._options.contextMenu&&this._firstClick&&(this._checkClick(this._firstClick),this._contextMenu.toggleItems([this._endElementNode],[this._startElementNode])),this._mapClickEvent=this._map.addListener("click",(function(t){return e._checkClick(t)})),this._map.setOptions({draggableCursor:"default"}),this._started=!0,"function"==typeof this._events.get(ee)&&this._events.get(ee)()}}},{key:"end",value:function(){this._started&&("function"==typeof this._events.get(ne)&&this._events.get(ne)(this._getResults()),this._options.contextMenu&&this._contextMenu.toggleItems([this._startElementNode],[this._endElementNode]),this._mapClickEvent.remove(),this._geometry=new Wt,this._onRemoveOverlay(),this._setOverlay(),this._overlay.setMap(null),this._map.setOptions({draggableCursor:null}),this._started=!1)}},{key:"addListener",value:function(t,e){this._events.set(t,e)}},{key:"removeListener",value:function(t){this._events.delete(t)}},{key:"setOption",value:function(t,e){if(void 0===this._options[t])throw new Error("".concat(t," is not a valid option on MeasureTool"));this._options[t]=e,this._helper._options[t]&&this._helper.setOption(t,e),this._overlay&&this._nodeCircles&&this._redrawOverlay()}},{key:"_initOverlay",value:function(){this._setOverlay(),this._initComplete=!1}},{key:"_setOverlay",value:function(){this._overlay=new google.maps.OverlayView,this._overlay.onAdd=this._onAddOverlay.bind(this),this._overlay.draw=this._onDrawOverlay.bind(this),this._overlay.onRemove=this._onRemoveOverlay.bind(this),this._overlay.setMap(this._map)}},{key:"_onAddOverlay",value:function(){this._initComplete||(this._initComplete=!0),this._projection=this._overlay.getProjection(),this._projectionUtility=new Kt(this._containerDiv,this._projection),this._svgOverlay=Ct(this._overlay.getPanes().overlayMouseTarget).append("div").attr("class","".concat(zt,"-measure-points-").concat(this._id)).append("svg").attr("class","".concat(zt,"-svg-overlay")),this._linesBase=this._svgOverlay.append("g").attr("class","base"),this._linesBase.selectAll("line").data(this._geometry.lines),this._linesAux=this._svgOverlay.append("g").attr("class","aux"),this._linesAux.selectAll("line").data(this._geometry.lines),this._lineDrag=this._svgOverlay.append("g").attr("class","drag"),this._lineDrag.selectAll("line").data(this._geometry.lines),this._nodeCircles=this._svgOverlay.append("g").attr("class","node-circle"),this._nodeCircles.selectAll("circle").data(this._geometry.nodes),this._options.showSegmentLength&&(this._segmentText=this._svgOverlay.append("g").attr("class","segment-text"),this._segmentText.selectAll("text").data(this._geometry.lines)),this._options.showAccumulativeLength&&(this._nodeText=this._svgOverlay.append("g").attr("class","node-text"),this._nodeText.selectAll("text").data(this._geometry.nodes)),this._hoverCircle=this._svgOverlay.append("g").attr("class","hover-circle"),this._hoverCircle.append("circle").attr("class",re("grey-circle",this._options.invertColor)).attr("r",5),this._initComplete&&!this._started&&this._overlay.setMap(null)}},{key:"_onDrawOverlay",value:function(){this._updateCircles(),this._updateLine(),this._options.showSegmentLength&&this._updateSegmentText(),this._options.showAccumulativeLength&&this._updateNodeText(),this._geometry&&this._updateArea(this._geometry.nodes.length-1,this._geometry.nodes[this._geometry.nodes.length-1]),this._dispatchMeasureEvent()}},{key:"_onRemoveOverlay",value:function(){(function(t){return"string"==typeof t?new kt([document.querySelectorAll(t)],[document.documentElement]):new kt([null==t?[]:L(t)],Lt)})(".".concat(zt,"-measure-points-").concat(this._id)).remove()}},{key:"_redrawOverlay",value:function(){this._onRemoveOverlay(),this._setOverlay(),this._overlay.draw()}},{key:"_checkClick",value:function(t){if(!this._dragged&&0===this._nodeCircles.selectAll('circle[r="6"]').size()&&!this._hoverCircle.select("circle").attr("cx")){var e=[t.latLng.lng(),t.latLng.lat()];this._geometry.addNode(e),this._overlay.draw()}this._dragged=!1}},{key:"_updateCircles",value:function(){var t=this,e=this;this._nodeCircles.selectAll("circle").data(this._geometry.nodes).join("circle").datum((function(t,e){return[t,e]})).attr("class",(function(e){return 0===a(e,2)[1]?"".concat(re("cover-circle",t._options.invertColor)," head-circle"):re("cover-circle",t._options.invertColor)})).attr("r",5).attr("cx",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[0]})).attr("cy",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[1]})).on("mouseover",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOverCircle(o,r,this)})).on("mouseout",(function(t,n){var i=a(n,1)[0];e._onOutCircle(i,this)})).on("touchstart",(function(t,n){var i=a(n,2),o=i[0],r=i[1];t.preventDefault(),e._onOverCircle(o,r,this,!0)})).on("touchend",(function(t,n){var i=a(n,1)[0];t.preventDefault(),e._onOutCircle(i,this)})).on("mousedown",(function(){return t._hideTooltip()})).call(this._onDragCircle()).enter().append("circle").attr("class",re("cover-circle",this._options.invertColor)).attr("r",5).attr("cx",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[0]})).attr("cy",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[1]})).on("mouseover",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOverCircle(o,r,this)})).on("mouseout",(function(t,n){var i=a(n,1)[0];e._onOutCircle(i,this)})).on("touchstart",(function(t,n){var i=a(n,2),o=i[0],r=i[1];t.preventDefault(),e._onOverCircle(o,r,this,!0)})).on("touchend",(function(t,n){var i=a(n,1)[0];t.preventDefault(),e._onOutCircle(i,this)})).on("mousedown",(function(){return t._hideTooltip()})).call(this._onDragCircle()),this._nodeCircles.selectAll(".removed-circle").remove()}},{key:"_updateLine",value:function(){var t=this;this._segments=[];var e=this._linesBase.selectAll("line").data(this._geometry.lines).attr("class",re("base-line",this._options.invertColor)).attr("x1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[0]})).attr("y1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[1]})).attr("x2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[0]})).attr("y2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[1]})).each((function(e){return t._updateSegment(e)}));e.exit().remove(),e.enter().append("line").attr("class",re("base-line",this._options.invertColor)).attr("x1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[0]})).attr("y1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[1]})).attr("x2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[0]})).attr("y2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[1]})).each((function(e){return t._updateSegment(e)}));var n=this._linesAux.selectAll("line").data(this._geometry.lines).join("line").datum((function(t,e){return[t,e]})).attr("class","aux-line").attr("x1",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[0])[0]})).attr("y1",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[0])[1]})).attr("x2",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[1])[0]})).attr("y2",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[1])[1]}));n.on("mousemove",(function(e,n){var i=a(n,1)[0],o=te.findTouchPoint([t._projectionUtility.latLngToSvgPoint(i[0]),t._projectionUtility.latLngToSvgPoint(i[1])],[e.offsetX,e.offsetY]);t._updateHoverCirclePosition(o[0],o[1])})).on("mouseout",(function(){return t._hideHoverCircle()})).on("mousedown",(function(){return t._hideTooltip()})).call(this._onDragLine(n,e)),n.exit().remove(),n.enter().append("line").join("line").datum((function(t,e){return[t,e]})).attr("class","aux-line").attr("x1",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[0])[0]})).attr("y1",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[0])[1]})).attr("x2",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[1])[0]})).attr("y2",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[1])[1]})),this._lineDrag.selectAll("line").data([]).exit().remove()}},{key:"_updateSegmentText",value:function(){var t=this,e=this._segmentText.selectAll("text").data(this._geometry.lines).attr("class",re("segment-measure-text",this._options.invertColor)).attr("text-anchor","middle").attr("dominant-baseline","text-before-edge").attr("transform",(function(e){var n=t._projectionUtility.latLngToSvgPoint(e[0]),i=t._projectionUtility.latLngToSvgPoint(e[1]);return te.transformText(n,i)})).text((function(e,n){return t._helper.formatLength(t._helper.computeLengthBetween(e[0],e[1]))}));e.enter().append("text").attr("class",re("segment-measure-text",this._options.invertColor)).attr("text-anchor","middle").attr("dominant-baseline","text-before-edge").attr("transform",(function(e){var n=t._projectionUtility.latLngToSvgPoint(e[0]),i=t._projectionUtility.latLngToSvgPoint(e[1]);return te.transformText(n,i)})).text((function(e,n){return t._helper.formatLength(t._helper.computeLengthBetween(e[0],e[1]))})),e.exit().remove()}},{key:"_updateNodeText",value:function(){var t=this,e=this._nodeText.selectAll("text").data(this._geometry.nodes).attr("class",(function(e,n){return 0===n?"".concat(re("node-measure-text",t._options.invertColor)," head-text"):re("node-measure-text",t._options.invertColor)})).attr("text-anchor","middle").attr("dominant-baseline","text-after-edge").attr("x",(function(e){return t._projectionUtility.latLngToSvgPoint(e)[0]})).attr("y",this._transformNodeTextY.bind(this)).text((function(e,n){var i=t._helper.computePathLength(t._geometry.nodes.slice(0,n+1));return n===t._geometry.nodes.length-1&&(t._length=i),t._helper.formatLength(i)}));e.enter().append("text").attr("class",(function(e,n){return 0===n?"".concat(re("node-measure-text",t._options.invertColor)," head-text"):re("node-measure-text",t._options.invertColor)})).attr("text-anchor","middle").attr("dominant-baseline","text-after-edge").attr("x",(function(e){return t._projectionUtility.latLngToSvgPoint(e)[0]})).attr("y",this._transformNodeTextY.bind(this)).text((function(e,n){var i=t._helper.computePathLength(t._geometry.nodes.slice(0,n+1));return n===t._geometry.nodes.length-1&&(t._length=i),t._helper.formatLength(i)})),e.exit().remove()}},{key:"_onOverCircle",value:function(t,e,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];this._dragging||(Ct(n).attr("r",6),this._options.tooltip&&!i&&this._tooltip.show(this._projectionUtility.latLngToContainerPoint(t),0===e?Ht(this._options.language):qt(this._options.language)))}},{key:"_onOutCircle",value:function(t,e){Ct(e).attr("r",5),this._hideTooltip()}},{key:"_onDragCircle",value:function(){var t=this,e=!1,n=Nt().on("drag",(function(n,i){var o=a(i,2)[1];e=!0,t._dragging=!0,Ct(this).attr("cx",n.x).attr("cy",n.y),t._updateLinePosition.call(t,t._linesBase,o,n),t._updateLinePosition.call(t,t._linesAux,o,n),t._options.showSegmentLength&&t._updateSegmentTextPosition(o,n),t._options.showAccumulativeLength&&t._updateNodeTextPosition(o,n),t._updateArea(o,t._projectionUtility.svgPointToLatLng([n.x,n.y]))}));return n.on("start",(function(e){e.sourceEvent.stopPropagation(),Ct(this).raise().attr("r",6),t._disableMapScroll()})),n.on("end",(function(n,i){var o=a(i,2),r=o[0],s=o[1];t._enableMapScroll(),e?(t._geometry.updateNode(s,t._projectionUtility.svgPointToLatLng([n.x,n.y])),t._showTooltipOnEvent(0===s?Ht(t._options.language):qt(t._options.language),n)):s>0?(t._geometry.removeNode(s),Ct(this).classed("removed-circle",!0)):(t._geometry.addNode(r),t._dragged=!0),e=!1,t._dragging=!1,t._overlay.draw()})),n}},{key:"_onDragLine",value:function(){var t=this,e=!1,n=Nt().on("drag",(function(n,i){var o=a(i,2)[1];if(t._dragging=!0,!e){e=!0,t._geometry.insertNode(o+1,t._projectionUtility.svgPointToLatLng([n.x,n.y]));var r=t._lineDrag.selectAll("line").data(t._geometry.lines);r.exit().remove(),r.enter().append("line").attr("class",re("base-line",t._options.invertColor)).attr("x1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[0]})).attr("y1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[1]})).attr("x2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[0]})).attr("y2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[1]})),t._linesBase.selectAll("line").style("display","none"),t._linesAux.selectAll("line").style("display","none"),t._options.showSegmentLength&&t._updateSegmentText(),t._options.showAccumulativeLength&&t._updateNodeText()}t._updateHoverCirclePosition(n.x,n.y),t._updateLinePosition(t._lineDrag,o+1,n),t._options.showSegmentLength&&t._updateSegmentTextPosition(o+1,n),t._options.showAccumulativeLength&&t._updateNodeTextPosition(o+1,n),t._updateArea(o+1,t._projectionUtility.svgPointToLatLng([n.x,n.y]))}));return n.on("start",(function(e){e.sourceEvent.stopPropagation(),t._hoverCircle.select("circle").attr("class",re("cover-circle",t._options.invertColor)),t._disableMapScroll()})),n.on("end",(function(n,i){var o=a(i,2)[1];t._enableMapScroll(),e&&(t._geometry.updateNode(o+1,t._projectionUtility.svgPointToLatLng([n.x,n.y])),t._hideHoverCircle(),t._overlay.draw(),e=!1,t._showTooltipOnEvent(qt(t._options.language),n)),t._updateArea(o+1,t._projectionUtility.svgPointToLatLng([n.x,n.y])),t._hoverCircle.select("circle").attr("class",re("grey-circle",t._options.invertColor)),t._linesBase.selectAll("line").style("display","inline"),t._linesAux.selectAll("line").style("display","inline"),t._dragging=!1})),n}},{key:"_updateLinePosition",value:function(t,e,n){e<this._geometry.lines.length&&t.select("line:nth-child(".concat(e+1,")")).attr("x1",n.x).attr("y1",n.y),e>0&&t.select("line:nth-child(".concat(e,")")).attr("x2",n.x).attr("y2",n.y)}},{key:"_updateSegmentTextPosition",value:function(t,e){var n=this;t<this._geometry.lines.length&&this._segmentText.select("text:nth-child(".concat(t+1,")")).attr("transform",(function(t){var i=[e.x,e.y],o=n._projectionUtility.latLngToSvgPoint(t[1]);return te.transformText(i,o)})).text((function(t){return n._helper.formatLength(n._helper.computeLengthBetween(n._projectionUtility.svgPointToLatLng([e.x,e.y]),t[1]))})),t>0&&this._segmentText.select("text:nth-child(".concat(t,")")).attr("transform",(function(t){var i=n._projectionUtility.latLngToSvgPoint(t[0]),o=[e.x,e.y];return te.transformText(i,o)})).text((function(t){return n._helper.formatLength(n._helper.computeLengthBetween(t[0],n._projectionUtility.svgPointToLatLng([e.x,e.y])))}))}},{key:"_updateNodeTextPosition",value:function(t,e){var n=this;this._nodeText.select("text:nth-child(".concat(t+1,")")).attr("x",e.x).attr("y",(function(){var i;return i=t>0&&n._projectionUtility.latLngToSvgPoint(n._geometry.nodes[t-1])[1]<e.y?23:-7,e.y+i})),this._nodeText.select("text:nth-child(".concat(t+2,")")).attr("y",(function(i){var o;return o=t+1>0&&e.y<n._projectionUtility.latLngToSvgPoint(i)[1]?23:-7,n._projectionUtility.latLngToSvgPoint(i)[1]+o})),this._nodeText.selectAll("text").filter((function(e,n){return n>=t})).text((function(i,o){var r=n._helper.computePathLength([].concat(s(n._geometry.nodes.slice(0,t)),[n._projectionUtility.svgPointToLatLng([e.x,e.y])],s(n._geometry.nodes.slice(t+1,t+1+o))));return t+o===n._geometry.nodes.length-1&&(n._length=r),n._helper.formatLength(r)}))}},{key:"_updateHoverCirclePosition",value:function(t,e){this._hoverCircle.select("circle").attr("cx",t).attr("cy",e),this._dragging||this._options.tooltip&&this._tooltip.show(this._projectionUtility.svgPointToContainerPoint([t,e]),Ht(this._options.language))}},{key:"_hideHoverCircle",value:function(){this._hoverCircle.select("circle").attr("cx",null).attr("cy",null),this._hideTooltip()}},{key:"_disableMapScroll",value:function(){this._zoomControl=!!document.querySelector("button[aria-label='Zoom in']"),this._map.setOptions({scrollwheel:!1,gestureHandling:"none",zoomControl:!1})}},{key:"_enableMapScroll",value:function(){this._map.setOptions({scrollwheel:!0,gestureHandling:"auto",zoomControl:this._zoomControl})}},{key:"_transformNodeTextY",value:function(t,e){var n;return n=e>0&&this._geometry.nodes[e-1][1]>t[1]?23:-7,this._projectionUtility.latLngToSvgPoint(t)[1]+n}},{key:"_updateArea",value:function(t,e){if(this._geometry){var n=this._geometry.nodes.length,i=1/80*this.length,o=0;n>2&&(o=0===t?this._helper.computeLengthBetween(this._geometry.nodes[n-1],e)>i?0:this._helper.computeArea([e].concat(s(this._geometry.nodes.slice(1,n-1)))):t===n-1?this._helper.computeLengthBetween(e,this._geometry.nodes[0])>i?0:this._helper.computeArea(this._geometry.nodes.slice(0,n-1)):t>0&&t<n-1?this._helper.computeLengthBetween(this._geometry.nodes[0],this._geometry.nodes[n-1])>i?0:this._helper.computeArea([].concat(s(this._geometry.nodes.slice(0,t)),[e],s(this._geometry.nodes.slice(t+1)))):this._helper.computeLengthBetween(this._geometry.nodes[0],this._geometry.nodes[n-1])>i?0:this._helper.computeArea(this._geometry.nodes)),this._area=o,o>0&&this._nodeText.select(":last-child").text("Total distance: ".concat(this.lengthText,"; Total area: ").concat(this.areaText,"."))}}},{key:"_showTooltipOnEvent",value:function(t,e){e.sourceEvent.type.startsWith("touch")||this._options.tooltip&&this._tooltip.show(this._projectionUtility.svgPointToContainerPoint([e.x,e.y]),t)}},{key:"_hideTooltip",value:function(){this._options.tooltip&&this._tooltip.hide()}},{key:"_dispatchMeasureEvent",value:function(){if(this._started){var t=this._getResults();this._lastMeasure&&this._lastMeasure.result.lengthText===this.lengthText&&this._lastMeasure.result.areaText===this.areaText||"function"==typeof this._events.get(ie)&&this._events.get(ie)(this._lastMeasure=t)}}},{key:"_updateSegment",value:function(t){var e=this._helper.computeLengthBetween(t[0],t[1]),n=this._helper.formatLength(e);this._segments.push(new $t(t[0],t[1],e,n).toJSON())}},{key:"_getResults",value:function(){return{result:{length:this.length,lengthText:this.lengthText,area:this.area,areaText:this.areaText,segments:this.segments,points:this.points}}}}],[{key:"_initPolyfills",value:function(){"function"!=typeof Object.assign&&(Object.assign=function(t){if(null===t)throw new TypeError("Cannot convert undefined or null to object");t=Object(t);for(var e=1;e<arguments.length;e++){var n=arguments[e];if(null!==n)for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&(t[i]=n[i])}return t})}}]),t}()}));
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arguments.length?(o="function"==typeof t?t:jt(!!t),f):o},f.container=function(t){return arguments.length?(r="function"==typeof t?t:jt(t),f):r},f.subject=function(t){return arguments.length?(a="function"==typeof t?t:jt(t),f):a},f.touchable=function(t){return arguments.length?(s="function"==typeof t?t:jt(!!t),f):s},f.on=function(){var t=c.on.apply(c,arguments);return t===c?f:t},f.clickDistance=function(t){return arguments.length?(p=(t=+t)*t,f):Math.sqrt(p)},f}Ot.prototype.on=function(){var t=this._.on.apply(this._,arguments);return t===this._?this:t};var It={en:{tooltipText1:"Drag to change, click to remove",tooltipText2:"Drag to change"},it:{tooltipText1:"Trascina per modificare, fai clic per rimuovere",tooltipText2:"Trascina per modificare"},zh:{tooltipText1:"拖动即可更改，点击即可删除",tooltipText2:"拖动即可更改"},es:{tooltipText1:"Arrastra para cambiar, haz clic para quitar",tooltipText2:"Arrastra para cambiar"},de:{tooltipText1:"Zum Ändern ziehen, zum Entfernen klicken",tooltipText2:"Zum Ändern 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n=s();65279===t.charCodeAt(0)&&(t=t.substring(1)),n.styleSheet?n.styleSheet.cssText+=t:n.appendChild(document.createTextNode(t))}function s(){var t=document.createElement("style");if(t.setAttribute("type","text/css"),e.attributes)for(var n=Object.keys(e.attributes),o=0;o<n.length;o++)t.setAttribute(n[o],e.attributes[n[o]]);var a="prepend"===i?"afterbegin":"beforeend";return r.insertAdjacentElement(a,t),t}}var Ft=".measure-tool-context-menu {\n  font-family: Roboto, Arial, sans-serif;\n  border: 1px solid rgba(0, 0, 0, 0.2);\n  outline: none;\n  position: fixed;\n  display: none;\n  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);\n  transform: translate3d(0, 0, 0);\n  max-width: 265px;\n  z-index: 1;\n  outline-offset: -2px;\n  background: #fff;\n  padding: 6px 0;\n  white-space: nowrap;\n  cursor: default;\n  margin: 0; }\n  .measure-tool-context-menu ul {\n    padding: 0px;\n    margin: 0px;\n    background-color: white; }\n    .measure-tool-context-menu ul li {\n      cursor: pointer;\n      display: flex;\n      align-items: center;\n      border-color: transparent;\n      border-style: dotted;\n      border-width: 1px 0;\n      color: #333;\n      font-size: 13px;\n      font-weight: normal;\n      margin: 0;\n      padding: 4px 44px 4px 16px;\n      position: relative;\n      white-space: nowrap; }\n      .measure-tool-context-menu ul li:hover {\n        background-color: #f1f1f1;\n        border-color: #f1f1f1;\n        color: #222;\n        transition: background 0s; }\n";Xt(Ft,{});var Gt=function(){function t(n,i){e(this,t),this._defaultOptions={width:150},this._options=Object.assign({},this._defaultOptions,i||{}),this._parentDiv=n,this._containerDiv=document.createElement("div"),this._containerDiv.classList.add("".concat(zt,"-context-menu")),this._containerDiv.stylesheet=Ft,this._containerDiv.oncontextmenu=function(t){return t.preventDefault()},this._list=document.createElement("ul"),this._containerDiv.appendChild(this._list),n.appendChild(this._containerDiv),this._isVisible=!1}return i(t,[{key:"left",get:function(){return this._containerDiv.getBoundingClientRect().left}},{key:"top",get:function(){return this._containerDiv.getBoundingClientRect().top}},{key:"width",get:function(){return this._containerDiv.getBoundingClientRect().width}},{key:"height",get:function(){return this._containerDiv.getBoundingClientRect().height}}]),i(t,[{key:"addItem",value:function(t,e,n){var i=this,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:this,r=document.createElement("li"),a=document.createTextNode(t);return r.appendChild(a),r.onclick=function(t){t.preventDefault(),n.apply(o),i.hide()},e?this.showItem(r):this.hideItem(r),this._list.appendChild(r),r}},{key:"hideItem",value:function(t){t.style.cssText="display: none"}},{key:"showItem",value:function(t){t.style.cssText="display: block"}},{key:"toggleItems",value:function(t,e){var n=this;t.forEach((function(t){return n.showItem(t)})),e.forEach((function(t){return n.hideItem(t)}))}},{key:"show",value:function(t){this._isVisible=!0,this._containerDiv.style.cssText="\n      display: block;\n      visibility: hidden;\n      position: absolute;\n      width: ".concat(this._options.width,"px; \n    ");var e=this._parentDiv.getBoundingClientRect().width<=t.x+this.width,n=this._parentDiv.getBoundingClientRect().height<=t.y+this.height;this._containerDiv.style.cssText+="\n      ".concat(e?"right: 0px;":"left: "+t.x+"px;","\n      ").concat(n?"bottom: 14px;":"top: "+t.y+"px;","\n      visibility: visible;\n    ")}},{key:"hide",value:function(){this._isVisible=!1,this._containerDiv.style.cssText="display: none"}},{key:"toggle",value:function(t){this._isVisible?this.hide():this.show(t)}}]),t}(),Zt=".measure-tool-tooltip {\n  display: none;\n  font-family: Roboto, Arial, sans-serif;\n  margin: 6px 15px;\n  background-color: #fff;\n  border-radius: 2px;\n  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);\n  padding: 10px;\n  overflow: hidden;\n  pointer-events: none;\n  font-size: 0.7rem;\n  z-index: 999; }\n";Xt(Zt,{});var Jt=function(){function t(n){e(this,t),this._parentDiv=n,this._containerDiv=document.createElement("div"),this._containerDiv.classList.add("".concat(zt,"-tooltip")),this._containerDiv.stylesheet=Zt,n.appendChild(this._containerDiv)}return i(t,[{key:"show",value:function(t,e){this._containerDiv.innerHTML=e,this._containerDiv.style.cssText="\n      display: block;\n      visibility: hidden;\n      position: absolute;\n    ";var n=this._parentDiv.getBoundingClientRect().width,i=this._parentDiv.getBoundingClientRect().height;this._containerDiv.style.cssText+=t.x<n/2?"left: ".concat(t.x,"px;"):"right: ".concat(n-t.x,"px;"),this._containerDiv.style.cssText+=t.y<i/2?"top: ".concat(t.y,"px"):"bottom: ".concat(i-t.y,"px;"),this._containerDiv.style.cssText+="visibility: visible;"}},{key:"hide",value:function(){this._containerDiv.style.cssText="display: none"}}]),t}(),Kt=function(){function t(n,i,o){e(this,t),this._defaultOptions={offsetRate:8e3},this._options=Object.assign({},this._defaultOptions,o||{}),this._container=n,this._projection=i}return i(t,[{key:"latLngToSvgPoint",value:function(t){var e=this._options.offsetRate/2,n=new google.maps.LatLng(t[1],t[0]),i=this._projection.fromLatLngToDivPixel(n);return[i.x+e,i.y+e]}},{key:"svgPointToLatLng",value:function(t){var e=this._options.offsetRate/2,n=new google.maps.Point(t[0]-e,t[1]-e),i=this._projection.fromDivPixelToLatLng(n);return[i.lng(),i.lat()]}},{key:"svgPointToContainerPoint",value:function(t){var e=this.svgPointToLatLng(t);return this._projection.fromLatLngToContainerPixel(new google.maps.LatLng(e[1],e[0]))}},{key:"latLngToContainerPoint",value:function(t){return this._projection.fromLatLngToContainerPixel(new google.maps.LatLng(t[1],t[0]))}}]),t}(),Wt=function(){function t(){e(this,t),this._nodes=[]}return i(t,[{key:"nodes",get:function(){return Object.assign([],this._nodes)}},{key:"lines",get:function(){var t=[];if(this._nodes.length>1)for(var e=1;e<this._nodes.length;e++)t.push([this._nodes[e-1],this._nodes[e]]);return t}}]),i(t,[{key:"addNode",value:function(t){this._nodes.push(t)}},{key:"updateNode",value:function(t,e){this._nodes[t]=e}},{key:"removeNode",value:function(t){this._nodes.splice(t,1)}},{key:"insertNode",value:function(t,e){this._nodes.splice(t,0,e)}}]),t}(),$t=function(){function t(n,i,o,r){e(this,t),this._start=n,this._end=i,this._length=o,this._lengthText=r}return i(t,[{key:"toJSON",value:function(){return{start_location:{lat:this._start[1],lng:this._start[0]},end_location:{lat:this._end[1],lng:this._end[0]},length:{text:this._lengthText,value:this._length}}}}]),t}(),Qt={METRIC:"metric",IMPERIAL:"imperial",NAUTICAL:"nautical"},te=function(){function t(n){e(this,t),this._options={unit:Qt.METRIC},Object.assign(this._options,n),this.init()}return i(t,[{key:"init",value:function(){this.initUnits()}},{key:"initUnits",value:function(){switch(this._options.unit.toLowerCase()){case Qt.METRIC:this._lengthMultiplier=1,this.formatLength=this._formatLengthMetric,this._areaMultiplier=1,this.formatArea=this._formatAreaMetric;break;case Qt.IMPERIAL:this._lengthMultiplier=3.28084,this.formatLength=this._formatLengthImperial,this._areaMultiplier=10.7639,this.formatArea=this._formatAreaImperial;break;case Qt.NAUTICAL:this._lengthMultiplier=1,this.formatLength=this._formatLengthNautical,this._areaMultiplier=1,this.formatArea=this._formatAreaMetric;break;default:this._lengthMultiplier=1,this.formatLength=this._formatLengthMetric,this._areaMultiplier=1,this.formatArea=this._formatAreaMetric}}},{key:"setOption",value:function(t,e){if(!this._options[t])throw new Error("".concat(t," is not a valid option on MeasureTool helper"));this._options[t]=e,this.initUnits()}},{key:"computeLengthBetween",value:function(t,e){return google.maps.geometry.spherical.computeDistanceBetween(new google.maps.LatLng(t[1],t[0]),new google.maps.LatLng(e[1],e[0]))*this._lengthMultiplier}},{key:"computePathLength",value:function(t){for(var e=0,n=1;n<t.length;n++)e+=google.maps.geometry.spherical.computeDistanceBetween(new google.maps.LatLng(t[n-1][1],t[n-1][0]),new google.maps.LatLng(t[n][1],t[n][0]));return e*this._lengthMultiplier}},{key:"computeArea",value:function(t){return google.maps.geometry.spherical.computeArea(t.map((function(t){return new google.maps.LatLng(t[1],t[0])})))*this._areaMultiplier}},{key:"_formatLengthMetric",value:function(t){var e;return t/1e3>=1?(e="km",t/=1e3):e="m",this._numberToLocale(this._roundUp(t,2))+" "+e}},{key:"_formatLengthImperial",value:function(t){var e;return t/5280>=1?(e="mi",t/=5280):e="ft",this._numberToLocale(this._roundUp(t,2))+" "+e}},{key:"_formatLengthNautical",value:function(t){return t/=1852,this._numberToLocale(this._roundUp(t,2))+" NM"}},{key:"_formatAreaMetric",value:function(t){var e;return t/1e6>=1?(e="km²",t/=1e6):e="m²",this._numberToLocale(this._roundUp(t,2))+" "+e}},{key:"_formatAreaImperial",value:function(t){var e;return 3.587e-8*t>=1?(e="mi²",t*=3.587e-8):e="ft²",this._numberToLocale(this._roundUp(t,2))+" "+e}},{key:"_roundUp",value:function(t,e){return Number(Math.round(t+"e"+e)+"e-"+e).toFixed(e)}},{key:"_numberToLocale",value:function(t){return(new Intl.NumberFormat).format(t)}}],[{key:"findTouchPoint",value:function(t,e){var n=((t[1][1]-t[0][1])*(e[0]-t[0][0])-(t[1][0]-t[0][0])*(e[1]-t[0][1]))/(Math.pow(t[1][1]-t[0][1],2)+Math.pow(t[1][0]-t[0][0],2));return[e[0]-n*(t[1][1]-t[0][1]),e[1]+n*(t[1][0]-t[0][0])]}},{key:"findMidPoint",value:function(t){return[(t[0][0]+t[1][0])/2,(t[0][1]+t[1][1])/2]}},{key:"transformText",value:function(e,n){var i,o=t.findMidPoint([e,n]);return i=e[0]===n[0]?n[1]>e[1]?90:n[1]<e[1]?270:0:180*Math.atan((n[1]-e[1])/(n[0]-e[0]))/Math.PI,"translate(".concat(o[0],", ").concat(o[1],") rotate(").concat(i,")")}},{key:"makeId",value:function(t){return(Math.random().toString(36)+"00000000000000000").slice(2,t+2)}},{key:"_interpolate",value:function(t,e,n){var i=google.maps.geometry.spherical.interpolate(new google.maps.LatLng(t[1],t[0]),new google.maps.LatLng(e[1],e[0]),n);return[i.lng(),i.lat()]}}]),t}(),ee="measure_start",ne="measure_end",ie="measure_change",oe=function e(n){if(!n)return n;var i;if([Number,String,Boolean].forEach((function(t){n instanceof t&&(i=t(n))})),void 0===i)if("[object Array]"===Object.prototype.toString.call(n))i=[],n.forEach((function(t,n,o){i[n]=e(t)}));else if("object"===t(n))if(n.nodeType&&"function"==typeof n.cloneNode)i=n.cloneNode(!0);else if(n.prototype)i=n;else if(n instanceof Date)i=new Date(n);else for(var o in i={},n)i[o]=e(n[o]);else i=n;return i},re=function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return e?"".concat(t," inverted"):t};Xt(".measure-tool-svg-overlay {\n  position: absolute;\n  top: -4000px;\n  left: -4000px;\n  width: 8000px;\n  height: 8000px; }\n\n.cover-circle {\n  fill: white;\n  stroke: black;\n  stroke-width: 2.5px; }\n\n.touch-circle {\n  fill: transparent;\n  cursor: pointer; }\n\n.grey-circle {\n  fill: #fcfcfc;\n  stroke: #646464;\n  stroke-width: 2.5px;\n  pointer-events: none; }\n\n.base-line {\n  fill: none;\n  stroke: black;\n  stroke-width: 2.5px; }\n  .base-line.inverted {\n    stroke: white; }\n\n.aux-line {\n  fill: none;\n  stroke: transparent;\n  stroke-width: 12px;\n  cursor: pointer; }\n\n.segment-measure-text {\n  pointer-events: none;\n  stroke: black;\n  text-shadow: -2.4px -2.4px rgba(255, 255, 255, 0.4), -2.4px 2.4px rgba(255, 255, 255, 0.4), 2.4px 2.4px rgba(255, 255, 255, 0.4), 2.4px -2.4px rgba(255, 255, 255, 0.4), -2.4px 0 rgba(255, 255, 255, 0.4), 0 2.4px rgba(255, 255, 255, 0.4), 2.4px 0 rgba(255, 255, 255, 0.4), 0 -2.4px rgba(255, 255, 255, 0.4); }\n  .segment-measure-text.inverted {\n    stroke: white;\n    text-shadow: -2.4px -2.4px black, -2.4px 2.4px black, 2.4px 2.4px black, 2.4px -2.4px black, -2.4px 0 black, 0 2.4px black, 2.4px 0 black, 0 -2.4px black; }\n\n.node-measure-text {\n  stroke: black;\n  text-shadow: -2.4px -2.4px rgba(255, 255, 255, 0.4), -2.4px 2.4px rgba(255, 255, 255, 0.4), 2.4px 2.4px rgba(255, 255, 255, 0.4), 2.4px -2.4px rgba(255, 255, 255, 0.4), -2.4px 0 rgba(255, 255, 255, 0.4), 0 2.4px rgba(255, 255, 255, 0.4), 2.4px 0 rgba(255, 255, 255, 0.4), 0 -2.4px rgba(255, 255, 255, 0.4);\n  pointer-events: none; }\n  .node-measure-text.inverted {\n    stroke: white;\n    text-shadow: -2.4px -2.4px black, -2.4px 2.4px black, 2.4px 2.4px black, 2.4px -2.4px black, -2.4px 0 black, 0 2.4px black, 2.4px 0 black, 0 -2.4px black; }\n  .node-measure-text.head-text {\n    visibility: hidden; }\n",{});return function(){function t(n,i){e(this,t),t._initPolyfills(),this._options=function(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{};e%2?r(Object(n),!0).forEach((function(e){o(t,e,n[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(n)):r(Object(n)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(n,e))}))}return t}({showSegmentLength:!0,showAccumulativeLength:!0,contextMenu:!0,tooltip:!0,unit:Qt.METRIC,initialSegments:[],language:navigator?navigator.language:"en",invertColor:!1},i),this._map=n,this._map.setClickableIcons(!1),this._id=te.makeId(4),this._events=new Map,this._geometry=new Wt,this._init()}return i(t,[{key:"lengthText",get:function(){return this._helper.formatLength(this._length||0)}},{key:"areaText",get:function(){return this._helper.formatArea(this._area||0)}},{key:"length",get:function(){return this._length||0}},{key:"area",get:function(){return this._area||0}},{key:"segments",get:function(){return oe(this._segments)||[]}},{key:"points",get:function(){return oe(this._geometry.nodes.map((function(t){return{lat:t[1],lng:t[0]}})))||[]}}],[{key:"UnitTypeId",get:function(){return Qt}}]),i(t,[{key:"_init",value:function(){this._containerDiv=this._map.getDiv().querySelector("div:first-child"),this._options.contextMenu&&(this._contextMenu=new Gt(this._containerDiv,{width:160}),this._startElementNode=this._contextMenu.addItem("Measure distance",!0,this.start,this),this._endElementNode=this._contextMenu.addItem("Clear measurement",!1,this.end,this),this._bindToggleContextMenu()),this._options.tooltip&&(this._tooltip=new Jt(this._containerDiv)),this._helper=new te({unit:this._options.unit}),this._initOverlay()}},{key:"_bindToggleContextMenu",value:function(){var t=this;this._map.addListener("contextmenu",(function(e){t._firstClick=e,t._contextMenu.show(t._projection.fromLatLngToContainerPixel(e.latLng))})),document.addEventListener("keydown",(function(e){"Escape"!==e.key&&27!==e.which||t._contextMenu.hide()})),this._containerDiv.addEventListener("mousedown",(function(e){e.clientX>=t._contextMenu.left&&e.clientX<=t._contextMenu.left+t._contextMenu.width&&e.clientY>=t._contextMenu.top&&e.clientY<=t._contextMenu.top+t._contextMenu.height||t._contextMenu.hide()}))}},{key:"start",value:function(t){var e=this;if(!this._started){this._overlay.setMap(this._map),this._geometry=new Wt,this._segments=[];var n=t&&t.length>0;if(!this._options.contextMenu&&n)for(var i=0;i<t.length;i++){var o=t[i];if(this._geometry.addNode([o.lng,o.lat]),i>0){var r=t[i-1];this._updateSegment([r,o])}}this._options.contextMenu&&this._firstClick&&(this._checkClick(this._firstClick),this._contextMenu.toggleItems([this._endElementNode],[this._startElementNode])),this._mapClickEvent=this._map.addListener("click",(function(t){return e._checkClick(t)})),this._map.setOptions({draggableCursor:"default"}),this._started=!0,"function"==typeof this._events.get(ee)&&this._events.get(ee)()}}},{key:"end",value:function(){this._started&&("function"==typeof this._events.get(ne)&&this._events.get(ne)(this._getResults()),this._options.contextMenu&&this._contextMenu.toggleItems([this._startElementNode],[this._endElementNode]),this._mapClickEvent.remove(),this._geometry=new Wt,this._onRemoveOverlay(),this._setOverlay(),this._overlay.setMap(null),this._map.setOptions({draggableCursor:null}),this._hideTooltip(),this._started=!1)}},{key:"addListener",value:function(t,e){this._events.set(t,e)}},{key:"removeListener",value:function(t){this._events.delete(t)}},{key:"setOption",value:function(t,e){if(void 0===this._options[t])throw new Error("".concat(t," is not a valid option on MeasureTool"));this._options[t]=e,this._helper._options[t]&&this._helper.setOption(t,e),this._overlay&&this._nodeCircles&&this._redrawOverlay()}},{key:"_initOverlay",value:function(){this._setOverlay(),this._initComplete=!1}},{key:"_setOverlay",value:function(){this._overlay=new google.maps.OverlayView,this._overlay.onAdd=this._onAddOverlay.bind(this),this._overlay.draw=this._onDrawOverlay.bind(this),this._overlay.onRemove=this._onRemoveOverlay.bind(this),this._overlay.setMap(this._map)}},{key:"_onAddOverlay",value:function(){this._initComplete||(this._initComplete=!0),this._projection=this._overlay.getProjection(),this._projectionUtility=new Kt(this._containerDiv,this._projection),this._svgOverlay=Ct(this._overlay.getPanes().overlayMouseTarget).append("div").attr("class","".concat(zt,"-measure-points-").concat(this._id)).append("svg").attr("class","".concat(zt,"-svg-overlay")),this._linesBase=this._svgOverlay.append("g").attr("class","base"),this._linesBase.selectAll("line").data(this._geometry.lines),this._linesAux=this._svgOverlay.append("g").attr("class","aux"),this._linesAux.selectAll("line").data(this._geometry.lines),this._lineDrag=this._svgOverlay.append("g").attr("class","drag"),this._lineDrag.selectAll("line").data(this._geometry.lines),this._nodeCircles=this._svgOverlay.append("g").attr("class","node-circle"),this._nodeCircles.selectAll("circle").data(this._geometry.nodes),this._touchCircles=this._svgOverlay.append("g").attr("class","touch-circle"),this._options.showSegmentLength&&(this._segmentText=this._svgOverlay.append("g").attr("class","segment-text"),this._segmentText.selectAll("text").data(this._geometry.lines)),this._options.showAccumulativeLength&&(this._nodeText=this._svgOverlay.append("g").attr("class","node-text"),this._nodeText.selectAll("text").data(this._geometry.nodes)),this._hoverCircle=this._svgOverlay.append("g").attr("class","hover-circle"),this._hoverCircle.append("circle").attr("class",re("grey-circle",this._options.invertColor)).attr("r",5),this._initComplete&&!this._started&&this._overlay.setMap(null)}},{key:"_onDrawOverlay",value:function(){this._updateCircles(),this._updateTouchCircles(),this._updateLine(),this._options.showSegmentLength&&this._updateSegmentText(),this._options.showAccumulativeLength&&this._updateNodeText(),this._geometry&&this._updateArea(this._geometry.nodes.length-1,this._geometry.nodes[this._geometry.nodes.length-1]),this._dispatchMeasureEvent()}},{key:"_onRemoveOverlay",value:function(){(function(t){return"string"==typeof t?new kt([document.querySelectorAll(t)],[document.documentElement]):new kt([null==t?[]:L(t)],Lt)})(".".concat(zt,"-measure-points-").concat(this._id)).remove()}},{key:"_redrawOverlay",value:function(){this._onRemoveOverlay(),this._setOverlay(),this._overlay.draw()}},{key:"_checkClick",value:function(t){if(!this._dragged&&0===this._touchCircles.selectAll('circle[r="'.concat(6,'"]')).size()&&!this._hoverCircle.select("circle").attr("cx")){var e=[t.latLng.lng(),t.latLng.lat()];this._geometry.addNode(e),this._overlay.draw()}this._dragged=!1}},{key:"_updateCircles",value:function(){var t=this,e=this;this._nodeCircles.selectAll("circle").data(this._geometry.nodes).join("circle").datum((function(t,e){return[t,e]})).attr("class",(function(e){return 0===a(e,2)[1]?"".concat(re("cover-circle",t._options.invertColor)," head-circle"):re("cover-circle",t._options.invertColor)})).attr("r",5).attr("cx",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[0]})).attr("cy",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[1]})).on("mouseover",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOverCircle(o,r,this)})).on("mouseout",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOutCircle(o,r,this)})).on("mousedown",(function(){return t._hideTooltip()})).enter().append("circle").attr("class",re("cover-circle",this._options.invertColor)).attr("r",5).attr("cx",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[0]})).attr("cy",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[1]})).on("mouseover",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOverCircle(o,r,this)})).on("mouseout",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOutCircle(o,r,this)})).on("mousedown",(function(){return t._hideTooltip()})),this._nodeCircles.selectAll(".removed-circle").remove()}},{key:"_updateTouchCircles",value:function(){var t=this,e=this;this._touchCircles.selectAll("circle").data(this._geometry.nodes).join("circle").datum((function(t,e){return[t,e]})).attr("class",(function(e){return 0===a(e,2)[1]?"".concat(re("touch-circle",t._options.invertColor)," head-circle"):re("touch-circle",t._options.invertColor)})).attr("r",12).attr("cx",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[0]})).attr("cy",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[1]})).on("mouseover",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOverCircle(o,r,this)})).on("mouseout",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOutCircle(o,r,this)})).on("touchstart",(function(t,n){var i=a(n,2),o=i[0],r=i[1];t.preventDefault(),e._onOverCircle(o,r,this,!0)})).on("touchend",(function(t,n){var i=a(n,2),o=i[0],r=i[1];t.preventDefault(),e._onOutCircle(o,r,this)})).on("mousedown",(function(){return t._hideTooltip()})).call(this._onDragCircle()).enter().append("circle").attr("class",re("touch-circle",this._options.invertColor)).attr("r",12).attr("cx",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[0]})).attr("cy",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n)[1]})).on("mouseover",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOverCircle(o,r,this)})).on("mouseout",(function(t,n){var i=a(n,2),o=i[0],r=i[1];e._onOutCircle(o,r,this)})).on("touchstart",(function(t,n){var i=a(n,2),o=i[0],r=i[1];t.preventDefault(),e._onOverCircle(o,r,this,!0)})).on("touchend",(function(t,n){var i=a(n,2),o=i[0],r=i[1];t.preventDefault(),e._onOutCircle(o,r,this)})).on("mousedown",(function(){return t._hideTooltip()})).call(this._onDragCircle()),this._touchCircles.selectAll(".removed-circle").remove()}},{key:"_updateLine",value:function(){var t=this;this._segments=[];var e=this._linesBase.selectAll("line").data(this._geometry.lines).attr("class",re("base-line",this._options.invertColor)).attr("x1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[0]})).attr("y1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[1]})).attr("x2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[0]})).attr("y2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[1]})).each((function(e){return t._updateSegment(e)}));e.exit().remove(),e.enter().append("line").attr("class",re("base-line",this._options.invertColor)).attr("x1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[0]})).attr("y1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[1]})).attr("x2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[0]})).attr("y2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[1]})).each((function(e){return t._updateSegment(e)}));var n=this._linesAux.selectAll("line").data(this._geometry.lines).join("line").datum((function(t,e){return[t,e]})).attr("class","aux-line").attr("x1",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[0])[0]})).attr("y1",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[0])[1]})).attr("x2",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[1])[0]})).attr("y2",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[1])[1]}));n.on("mousemove",(function(e,n){var i=a(n,1)[0],o=te.findTouchPoint([t._projectionUtility.latLngToSvgPoint(i[0]),t._projectionUtility.latLngToSvgPoint(i[1])],[e.offsetX,e.offsetY]);t._updateHoverCirclePosition(o[0],o[1])})).on("mouseout",(function(){return t._hideHoverCircle()})).on("mousedown",(function(){return t._hideTooltip()})).on("touchstart",(function(t){t.preventDefault()})).call(this._onDragLine(n,e)),n.exit().remove(),n.enter().append("line").join("line").datum((function(t,e){return[t,e]})).attr("class","aux-line").attr("x1",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[0])[0]})).attr("y1",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[0])[1]})).attr("x2",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[1])[0]})).attr("y2",(function(e){var n=a(e,1)[0];return t._projectionUtility.latLngToSvgPoint(n[1])[1]})),this._lineDrag.selectAll("line").data([]).exit().remove()}},{key:"_updateSegmentText",value:function(){var t=this,e=this._segmentText.selectAll("text").data(this._geometry.lines).attr("class",re("segment-measure-text",this._options.invertColor)).attr("text-anchor","middle").attr("dominant-baseline","text-before-edge").attr("transform",(function(e){var n=t._projectionUtility.latLngToSvgPoint(e[0]),i=t._projectionUtility.latLngToSvgPoint(e[1]);return te.transformText(n,i)})).text((function(e,n){return t._helper.formatLength(t._helper.computeLengthBetween(e[0],e[1]))}));e.enter().append("text").attr("class",re("segment-measure-text",this._options.invertColor)).attr("text-anchor","middle").attr("dominant-baseline","text-before-edge").attr("transform",(function(e){var n=t._projectionUtility.latLngToSvgPoint(e[0]),i=t._projectionUtility.latLngToSvgPoint(e[1]);return te.transformText(n,i)})).text((function(e,n){return t._helper.formatLength(t._helper.computeLengthBetween(e[0],e[1]))})),e.exit().remove()}},{key:"_updateNodeText",value:function(){var t=this,e=this._nodeText.selectAll("text").data(this._geometry.nodes).attr("class",(function(e,n){return 0===n?"".concat(re("node-measure-text",t._options.invertColor)," head-text"):re("node-measure-text",t._options.invertColor)})).attr("text-anchor","middle").attr("dominant-baseline","text-after-edge").attr("x",(function(e){return t._projectionUtility.latLngToSvgPoint(e)[0]})).attr("y",this._transformNodeTextY.bind(this)).text((function(e,n){var i=t._helper.computePathLength(t._geometry.nodes.slice(0,n+1));return n===t._geometry.nodes.length-1&&(t._length=i),t._helper.formatLength(i)}));e.enter().append("text").attr("class",(function(e,n){return 0===n?"".concat(re("node-measure-text",t._options.invertColor)," head-text"):re("node-measure-text",t._options.invertColor)})).attr("text-anchor","middle").attr("dominant-baseline","text-after-edge").attr("x",(function(e){return t._projectionUtility.latLngToSvgPoint(e)[0]})).attr("y",this._transformNodeTextY.bind(this)).text((function(e,n){var i=t._helper.computePathLength(t._geometry.nodes.slice(0,n+1));return n===t._geometry.nodes.length-1&&(t._length=i),t._helper.formatLength(i)})),e.exit().remove()}},{key:"_onOverCircle",value:function(t,e,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(!this._dragging){var o=Ct(n);o.classed("base")||(o=this._nodeCircles.select("circle:nth-child(".concat(e+1,")"))),o.attr("r",6),this._options.tooltip&&!i&&this._tooltip.show(this._projectionUtility.latLngToContainerPoint(t),0===e?Ht(this._options.language):qt(this._options.language))}}},{key:"_onOutCircle",value:function(t,e,n){var i=Ct(n);i.classed("base")||(i=this._nodeCircles.select("circle:nth-child(".concat(e+1,")"))),i.attr("r",5),this._hideTooltip()}},{key:"_onDragCircle",value:function(){var t=this,e=!1,n=Nt().on("drag",(function(n,i){var o=a(i,2)[1];e=!0,t._dragging=!0,Ct(this).attr("cx",n.x).attr("cy",n.y),t._updateLinePosition.call(t,t._linesBase,o,n),t._updateLinePosition.call(t,t._linesAux,o,n),t._updateNodeCirclePosition(o,n),t._options.showSegmentLength&&t._updateSegmentTextPosition(o,n),t._options.showAccumulativeLength&&t._updateNodeTextPosition(o,n),t._updateArea(o,t._projectionUtility.svgPointToLatLng([n.x,n.y]))}));return n.on("start",(function(e){e.sourceEvent.stopPropagation(),Ct(this).raise().attr("r",6),t._disableMapScroll()})),n.on("end",(function(n,i){var o=a(i,2),r=o[0],s=o[1];t._enableMapScroll(),e?(t._geometry.updateNode(s,t._projectionUtility.svgPointToLatLng([n.x,n.y])),t._showTooltipOnEvent(0===s?Ht(t._options.language):qt(t._options.language),n)):s>0?(t._geometry.removeNode(s),Ct(this).classed("removed-circle",!0)):(t._geometry.addNode(r),t._dragged=!0),e=!1,t._dragging=!1,t._overlay.draw()})),n}},{key:"_onDragLine",value:function(){var t=this,e=!1,n=Nt().on("drag",(function(n,i){var o=a(i,2)[1];if(t._dragging=!0,!e){e=!0,t._geometry.insertNode(o+1,t._projectionUtility.svgPointToLatLng([n.x,n.y]));var r=t._lineDrag.selectAll("line").data(t._geometry.lines);r.exit().remove(),r.enter().append("line").attr("class",re("base-line",t._options.invertColor)).attr("x1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[0]})).attr("y1",(function(e){return t._projectionUtility.latLngToSvgPoint(e[0])[1]})).attr("x2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[0]})).attr("y2",(function(e){return t._projectionUtility.latLngToSvgPoint(e[1])[1]})),t._linesBase.selectAll("line").style("display","none"),t._linesAux.selectAll("line").style("display","none"),t._options.showSegmentLength&&t._updateSegmentText(),t._options.showAccumulativeLength&&t._updateNodeText()}t._updateHoverCirclePosition(n.x,n.y),t._updateLinePosition(t._lineDrag,o+1,n),t._options.showSegmentLength&&t._updateSegmentTextPosition(o+1,n),t._options.showAccumulativeLength&&t._updateNodeTextPosition(o+1,n),t._updateArea(o+1,t._projectionUtility.svgPointToLatLng([n.x,n.y]))}));return n.on("start",(function(e){e.sourceEvent.stopPropagation(),t._hoverCircle.select("circle").attr("class",re("cover-circle",t._options.invertColor)),t._disableMapScroll()})),n.on("end",(function(n,i){var o=a(i,2)[1];t._enableMapScroll(),e&&(t._geometry.updateNode(o+1,t._projectionUtility.svgPointToLatLng([n.x,n.y])),t._hideHoverCircle(),t._overlay.draw(),e=!1,t._showTooltipOnEvent(qt(t._options.language),n)),t._updateArea(o+1,t._projectionUtility.svgPointToLatLng([n.x,n.y])),t._hoverCircle.select("circle").attr("class",re("grey-circle",t._options.invertColor)),t._linesBase.selectAll("line").style("display","inline"),t._linesAux.selectAll("line").style("display","inline"),t._dragging=!1})),n}},{key:"_updateLinePosition",value:function(t,e,n){e<this._geometry.lines.length&&t.select("line:nth-child(".concat(e+1,")")).attr("x1",n.x).attr("y1",n.y),e>0&&t.select("line:nth-child(".concat(e,")")).attr("x2",n.x).attr("y2",n.y)}},{key:"_updateSegmentTextPosition",value:function(t,e){var n=this;t<this._geometry.lines.length&&this._segmentText.select("text:nth-child(".concat(t+1,")")).attr("transform",(function(t){var i=[e.x,e.y],o=n._projectionUtility.latLngToSvgPoint(t[1]);return te.transformText(i,o)})).text((function(t){return n._helper.formatLength(n._helper.computeLengthBetween(n._projectionUtility.svgPointToLatLng([e.x,e.y]),t[1]))})),t>0&&this._segmentText.select("text:nth-child(".concat(t,")")).attr("transform",(function(t){var i=n._projectionUtility.latLngToSvgPoint(t[0]),o=[e.x,e.y];return te.transformText(i,o)})).text((function(t){return n._helper.formatLength(n._helper.computeLengthBetween(t[0],n._projectionUtility.svgPointToLatLng([e.x,e.y])))}))}},{key:"_updateNodeTextPosition",value:function(t,e){var n=this;this._nodeText.select("text:nth-child(".concat(t+1,")")).attr("x",e.x).attr("y",(function(){var i;return i=t>0&&n._projectionUtility.latLngToSvgPoint(n._geometry.nodes[t-1])[1]<e.y?23:-7,e.y+i})),this._nodeText.select("text:nth-child(".concat(t+2,")")).attr("y",(function(i){var o;return o=t+1>0&&e.y<n._projectionUtility.latLngToSvgPoint(i)[1]?23:-7,n._projectionUtility.latLngToSvgPoint(i)[1]+o})),this._nodeText.selectAll("text").filter((function(e,n){return n>=t})).text((function(i,o){var r=n._helper.computePathLength([].concat(s(n._geometry.nodes.slice(0,t)),[n._projectionUtility.svgPointToLatLng([e.x,e.y])],s(n._geometry.nodes.slice(t+1,t+1+o))));return t+o===n._geometry.nodes.length-1&&(n._length=r),n._helper.formatLength(r)}))}},{key:"_updateNodeCirclePosition",value:function(t,e){this._nodeCircles.select("circle:nth-child(".concat(t+1,")")).attr("cx",e.x).attr("cy",e.y)}},{key:"_updateHoverCirclePosition",value:function(t,e){this._hoverCircle.select("circle").attr("cx",t).attr("cy",e),this._dragging||this._options.tooltip&&this._tooltip.show(this._projectionUtility.svgPointToContainerPoint([t,e]),Ht(this._options.language))}},{key:"_hideHoverCircle",value:function(){this._hoverCircle.select("circle").attr("cx",null).attr("cy",null),this._hideTooltip()}},{key:"_disableMapScroll",value:function(){this._zoomControl=!!document.querySelector("button[aria-label='Zoom in']"),this._map.setOptions({scrollwheel:!1,gestureHandling:"none",zoomControl:!1})}},{key:"_enableMapScroll",value:function(){this._map.setOptions({scrollwheel:!0,gestureHandling:"auto",zoomControl:this._zoomControl})}},{key:"_transformNodeTextY",value:function(t,e){var n;return n=e>0&&this._geometry.nodes[e-1][1]>t[1]?23:-7,this._projectionUtility.latLngToSvgPoint(t)[1]+n}},{key:"_updateArea",value:function(t,e){if(this._geometry){var n=this._geometry.nodes.length,i=1/80*this.length,o=0;n>2&&(o=0===t?this._helper.computeLengthBetween(this._geometry.nodes[n-1],e)>i?0:this._helper.computeArea([e].concat(s(this._geometry.nodes.slice(1,n-1)))):t===n-1?this._helper.computeLengthBetween(e,this._geometry.nodes[0])>i?0:this._helper.computeArea(this._geometry.nodes.slice(0,n-1)):t>0&&t<n-1?this._helper.computeLengthBetween(this._geometry.nodes[0],this._geometry.nodes[n-1])>i?0:this._helper.computeArea([].concat(s(this._geometry.nodes.slice(0,t)),[e],s(this._geometry.nodes.slice(t+1)))):this._helper.computeLengthBetween(this._geometry.nodes[0],this._geometry.nodes[n-1])>i?0:this._helper.computeArea(this._geometry.nodes)),this._area=o,o>0&&this._nodeText.select(":last-child").text("Total distance: ".concat(this.lengthText,"; Total area: ").concat(this.areaText,"."))}}},{key:"_showTooltipOnEvent",value:function(t,e){e.sourceEvent.type.startsWith("touch")||this._options.tooltip&&this._tooltip.show(this._projectionUtility.svgPointToContainerPoint([e.x,e.y]),t)}},{key:"_hideTooltip",value:function(){this._options.tooltip&&this._tooltip.hide()}},{key:"_dispatchMeasureEvent",value:function(){if(this._started){var t=this._getResults();this._lastMeasure&&this._lastMeasure.result.lengthText===this.lengthText&&this._lastMeasure.result.areaText===this.areaText||"function"==typeof this._events.get(ie)&&this._events.get(ie)(this._lastMeasure=t)}}},{key:"_updateSegment",value:function(t){var e=this._helper.computeLengthBetween(t[0],t[1]),n=this._helper.formatLength(e);this._segments.push(new $t(t[0],t[1],e,n).toJSON())}},{key:"_getResults",value:function(){return{result:{length:this.length,lengthText:this.lengthText,area:this.area,areaText:this.areaText,segments:this.segments,points:this.points}}}}],[{key:"_initPolyfills",value:function(){"function"!=typeof Object.assign&&(Object.assign=function(t){if(null===t)throw new TypeError("Cannot convert undefined or null to object");t=Object(t);for(var e=1;e<arguments.length;e++){var n=arguments[e];if(null!==n)for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&(t[i]=n[i])}return t})}}]),t}()}));

package.json

 {
   "name": "measuretool-googlemaps-v3",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "A handy measurement widget for Google Maps API v3. The functionalities are implemented as close as to what current Google Maps offers.",
@@ -5,0 +5,0 @@ "module": "dist/gmaps-measuretool.esm.js",

README.md

@@ -0,0 +0,0 @@ # Measurement Tool for Google Maps JS API V3

No alert changes

Improved metrics

Total package byte prevSize

171194

increased by3.34%

Lines of code

2938

increased by2.84%

No dependency changes