chartogram - npm Package Compare versions

Comparing version 0.1.11 to 0.1.12

bundle/chartogram.js

@@ -1,2 +0,2 @@
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).chartogram=e()}(this,function(){"use strict";function t(t){return function(t){if(Array.isArray(t)){for(var e=0,n=new Array(t.length);e<t.length;e++)n[e]=t[e];return n}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function e(t){for(;t.firstChild;)t.removeChild(t.firstChild)}function n(t,e){var n,i=0,a=function(){n=void 0,i=Date.now(),t()};return function(){var o=Date.now(),r=e-(o-i);r<=0?(n&&(clearTimeout(n),n=void 0),i=o,t()):n||(n=setTimeout(a,r))}}function i(t,e,n){function i(t){n(t.changedTouches[0].clientX,t.changedTouches[0].clientY)}function a(t){n(t.clientX,t.clientY)}function o(){window.removeEventListener("pointermove",a),window.removeEventListener("touchmove",i),window.removeEventListener("pointerup",o),window.removeEventListener("pointercancel",o),window.removeEventListener("touchend",o),window.removeEventListener("touchcancel",o)}function r(t){if(t.touches.length>1)return o();e(t.changedTouches[0].clientX,t.changedTouches[0].clientY),window.addEventListener("touchmove",i),window.addEventListener("touchend",o),window.addEventListener("touchcancel",o)}function s(t){e(t.clientX,t.clientY),window.addEventListener("pointermove",a),window.addEventListener("pointerup",o),window.addEventListener("pointercancel",o)}return t.addEventListener("touchstart",r),t.addEventListener("pointerdown",s),function(){o(),t.removeEventListener(s),t.removeEventListener(r)}}function a(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){var n=[],i=!0,a=!1,o=void 0;try{for(var r,s=t[Symbol.iterator]();!(i=(r=s.next()).done)&&(n.push(r.value),!e||n.length!==e);i=!0);}catch(t){a=!0,o=t}finally{try{i||null==s.return||s.return()}finally{if(a)throw o}}return n}(t,e)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function o(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function r(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}var s=function(){function e(t){var a=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,e),r(this,"onResize",function(t){a.setState({aspectRatio:a.getCanvasAspectRatio()})}),r(this,"onResizeThrottled",n(this.onResize,33)),r(this,"setState",function(t){t.aspectRatio!==a.state.aspectRatio&&a.updateAspectRatio(t.aspectRatio),a.state=function(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(t){return Object.getOwnPropertyDescriptor(n,t).enumerable}))),i.forEach(function(e){r(t,e,n[e])})}return t}({},a.state,t),a.render()}),r(this,"mapX",function(t){var e=a.props,n=e.canvasWidth,i=e.data,o=i.minX;return(t-o)/(i.maxX-o)*n}),r(this,"mapY",function(t){var e=a.props,n=e.canvasWidth,i=e.minY;return(t-i)/(e.maxY-i)*n/a.state.aspectRatio}),r(this,"setUpTimelineWindowHandle",function(t){var e,n,o,r,s="left"===t?a.timelineWindowLeftHandle:a.timelineWindowRightHandle,h=parseFloat(getComputedStyle(a.timelineWindow).borderLeftWidth);return i(s,function(i){e=a.timeline.getBoundingClientRect();var s=a.timelineWindow.getBoundingClientRect();"left"===t?(n=e.left,o=s.left+s.width-2*h,r=i-s.left):(n=s.left+2*h,o=e.left+e.width,r=i-(s.left+s.width))},function(i){i-=r;var s=((i=Math.max(Math.min(i,o),n))-e.left)/e.width;"left"===t?a.updateBounds(s,a.props.toRatio):a.updateBounds(a.props.fromRatio,s)})}),r(this,"setUpTimelineWindow",function(){var t,e,n,o,r;return i(a.timelineWindowDrag,function(i){t=a.timeline.getBoundingClientRect(),e=a.timelineWindow.getBoundingClientRect(),r=i-e.left,n=t.left,o=t.left+(t.width-e.width)},function(i){i-=r;var s=((i=Math.max(Math.min(i,o),n))-t.left)/t.width;a.updateBounds(s,s+e.width/t.width)})}),r(this,"setTimelineWindowLeft",function(t){a.timelineOverlayLeft.style.right="".concat(100*(1-t),"%"),a.timelineWindow.style.left="".concat(100*t,"%")}),r(this,"setTimelineWindowRight",function(t){a.timelineOverlayRight.style.left="".concat(100*t,"%"),a.timelineWindow.style.right="".concat(100*(1-t),"%")}),this.props=t}var s,h,l;return s=e,(h=[{key:"componentDidUpdate",value:function(t){this.props!==t&&(this.props=t,this.state={aspectRatio:this.getCanvasAspectRatio()},this.onChangeBounds(this.props.fromRatio,this.props.toRatio),this.render())}},{key:"componentDidMount",value:function(){var t=this.props.rootNode;this.timeline=t.querySelector(".chartogram__timeline"),this.timelineOverlayLeft=t.querySelector(".chartogram__timeline-overlay-left"),this.timelineWindowLeftHandle=t.querySelector(".chartogram__timeline-window__left-handle"),this.timelineWindow=t.querySelector(".chartogram__timeline-window"),this.timelineWindowDrag=t.querySelector(".chartogram__timeline-window__drag"),this.timelineWindowRightHandle=t.querySelector(".chartogram__timeline-window__right-handle"),this.timelineOverlayRight=t.querySelector(".chartogram__timeline-overlay-right"),this.timelineCanvas=t.querySelector(".chartogram__timeline-canvas"),this.state={aspectRatio:this.getCanvasAspectRatio()},this.updateAspectRatio(),this.setUpTimelineWindowHandle("left"),this.setUpTimelineWindowHandle("right"),this.setUpTimelineWindow(),window.addEventListener("resize",this.onResizeThrottled),this.onChangeBounds(this.props.fromRatio,this.props.toRatio),this.mountGraphs(),this.render()}},{key:"componentWillUnmount",value:function(){window.removeEventListener("resize",this.onResizeThrottled)}},{key:"updateAspectRatio",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.state.aspectRatio,e=this.props,n=e.canvasWidth,i=e.fixSvgCoordinate;this.timelineCanvas.setAttribute("viewBox","0 0 ".concat(n," ").concat(i(n/t)))}},{key:"getCanvasAspectRatio",value:function(){var t=this.timelineCanvas.getBoundingClientRect();return t.width/t.height}},{key:"render",value:function(){for(var e=this,n=this.props,i=n.y,o=n.data,r=n.graphOpacity,s=0,h=function(){var n=o.y[s],h=n.id,l=n.points,c=n.color,u=i.find(function(t){return t.id===h}).isShown,d=r[s];if(u||d>0){var p=a(function e(n,i,a){var o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:Math.max.apply(Math,t(i)),r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:.025,s=arguments.length>5&&void 0!==arguments[5]?arguments[5]:0,h=arguments.length>6&&void 0!==arguments[6]?arguments[6]:new Array(n.length),l=arguments.length>7&&void 0!==arguments[7]?arguments[7]:new Array(n.length),c=arguments.length>8&&void 0!==arguments[8]?arguments[8]:0;if(s+2>n.length-1){for(;s<i.length;)h[c]=n[s],l[c]=i[s],c++,s++;return h=h.slice(0,c),l=l.slice(0,c),h.length<=a?[h,l]:(n.length/h.length<1.1&&(r=Math.min(r+.025,1)),e(h,l,a,o,r))}var u=(i[s+2]+i[s])/2;return Math.abs(u-i[s+1])/o<r?(h[c]=n[s],h[c+1]=n[s+2],l[c]=i[s],l[c+1]=i[s+2],e(n,i,a,o,r,s+2,h,l,c+1)):(h[c]=n[s],h[c+1]=n[s+1],h[c+2]=n[s+2],l[c]=i[s],l[c+1]=i[s+1],l[c+2]=i[s+2],e(n,i,a,o,r,s+2,h,l,c+2))}(o.x.points,l,80),2),m=p[0],v=p[1];e.graphs[s]?e.updateGraph(s,m,v,d):e.mountGraph(s,m,v,c,d)}else e.graphs[s]&&e.unmountGraph(s);s++};s<o.y.length;)h()}},{key:"renderGraph",value:function(t,e,n){var i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,a=document.createElementNS("http://www.w3.org/2000/svg","polyline");return a.setAttribute("stroke",n),this.updateGraph(a,t,e,i),a.classList.add("chartogram__graph"),a}},{key:"mountGraphs",value:function(){var t=this;this.graphs=[];var e=this.props.data;e.y.forEach(function(n,i){var a=n.points,o=n.color;t.mountGraph(i,e.x.points,a,o)})}},{key:"mountGraph",value:function(t,e,n,i,a){var o=this.renderGraph(e,n,i,a);this.graphs[t]=o,this.timelineCanvas.appendChild(o)}},{key:"unmountGraph",value:function(t){this.timelineCanvas.removeChild(this.graphs[t]),this.graphs[t]=void 0}},{key:"updateGraph",value:function(t,e,n,i){var a=this,o=this.props,r=o.maxY,s=o.createPolylinePoints;"number"==typeof t&&(t=this.graphs[t]),t.setAttribute("points",s(e.map(this.mapX),n.map(function(t){return a.mapY(r-t)})).join(" ")),1!==i&&(t.style.opacity=i)}},{key:"onChangeBounds",value:function(t,e){this.setTimelineWindowLeft(t),this.setTimelineWindowRight(e)}},{key:"updateBounds",value:function(t,e){this.props.onChangeBounds(t,e),this.props.fromRatio=t,this.props.toRatio=e,this.onChangeBounds(t,e)}}])&&o(s.prototype,h),l&&o(s,l),e}();function h(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function l(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}s.INITIAL_MARKUP='\n\t<div class="chartogram__timeline">\n\t\t<div class="chartogram__timeline-canvas-padding">\n\t\t\t<svg class="chartogram__timeline-canvas" preserveAspectRatio="none"></svg>\n\t\t</div>\n\t\t<div class="chartogram__timeline-overlay-left"></div>\n\t\t<div class="chartogram__timeline-overlay-right"></div>\n\t\t<div class="chartogram__timeline-window">\n\t\t\t<button type="button" class="chartogram__reset-button chartogram__timeline-window__drag"></button>\n\t\t\t<button type="button" class="chartogram__reset-button chartogram__timeline-window__left-handle"></button>\n\t\t\t<button type="button" class="chartogram__reset-button chartogram__timeline-window__right-handle"></button>\n\t\t</div>\n\t</div>\n';var c=function(){function t(e){var n=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),l(this,"createGraphToggler",function(t){var e=t.id,i=t.name,a=t.color,o=document.createElement("button");o.setAttribute("type","button"),o.classList.add("chartogram__chart-toggler"),o.classList.add("chartogram__chart-toggler--on"),o.classList.add("chartogram__reset-button");var r="http://www.w3.org/2000/svg",s=document.createElementNS(r,"svg");s.setAttribute("viewBox","0 0 19 19"),s.setAttribute("class","chartogram__chart-toggler-check");var h=document.createElementNS(r,"circle");h.setAttribute("cx","9.5"),h.setAttribute("cy","9.5"),h.setAttribute("r","9.5"),h.setAttribute("fill",a),s.appendChild(h);var l=document.createElementNS(r,"circle");l.setAttribute("cx","9.5"),l.setAttribute("cy","9.5"),l.setAttribute("r","8"),l.setAttribute("class","chartogram__chart-toggler-check-circle"),s.appendChild(l);var c=document.createElementNS(r,"path");return c.setAttribute("d","M13.64 4.94l-6.2 6.34-1.69-1.9c-.73-.63-1.89.1-1.36 1.06l2 3.38c.3.43 1.04.85 1.78 0 .32-.42 6.31-7.93 6.31-7.93.74-.84-.2-1.58-.84-.95z"),c.setAttribute("fill","white"),c.setAttribute("class","chartogram__chart-toggler-check-mark"),s.appendChild(c),o.appendChild(s),o.appendChild(document.createTextNode(i)),o.addEventListener("click",function(){return n.onToggle(e,o)}),o}),l(this,"onToggle",function(t,e){(0,n.props.onToggle)(t)&&e.classList.toggle("chartogram__chart-toggler--on")}),this.props=e}var n,i,a;return n=t,(i=[{key:"componentDidMount",value:function(){var t=this.props,n=t.rootNode,i=t.data,a=n.querySelector(".chartogram__chart-togglers");e(a);var o=i.y,r=Array.isArray(o),s=0;for(o=r?o:o[Symbol.iterator]();;){var h;if(r){if(s>=o.length)break;h=o[s++]}else{if((s=o.next()).done)break;h=s.value}var l=h;a.appendChild(this.createGraphToggler(l))}}}])&&h(n.prototype,i),a&&h(n,a),t}();function u(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function d(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}c.INITIAL_MARKUP='\n\t<div class="chartogram__chart-togglers"></div>\n';var p=function(){function t(e){var n=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),d(this,"setUpListener",function(){!function(t,e,n,i){var a;function o(t,e){n(t,e,a)}function r(){a=t.getBoundingClientRect(),e()}function s(e){if(e.touches.length>1)return c();r(),t.addEventListener("touchend",c),t.addEventListener("touchmove",h),t.addEventListener("touchend",c),t.addEventListener("touchcancel",c),h(e)}function h(t){var e=t.changedTouches[0].clientX,n=t.changedTouches[0].clientY;e<a.left||e>a.left+a.width||n<a.top||n>a.top+a.height?c():o(e,n)}function l(t){o(t.clientX,t.clientY)}function c(){t.removeEventListener("pointermove",l),t.removeEventListener("pointerleave",c),t.removeEventListener("pointercancel",c),t.removeEventListener("touchmove",h),t.removeEventListener("touchend",c),t.removeEventListener("touchcancel",c),i()}function u(){r(),t.addEventListener("pointermove",l),t.addEventListener("pointerleave",c),t.addEventListener("pointercancel",c)}t.addEventListener("touchstart",s),t.addEventListener("pointerenter",u)}(n.props.canvas,function(){},n.onTrack,function(){return n.unmount()})}),d(this,"onTrack",function(t,e,i){var a,o=n.props,r=o.minX,s=o.maxX,h=o.xPoints,l=r+(t-i.left)/i.width*(s-r),c=h.findIndex(function(t){return t>=l}),u=c-1;if((c<0||c>=h.length)&&(c=-1),(u<0||u>=h.length)&&(u=-1),c<0){if(u<0)return n.unmount();a=u}else if(u<0)a=c;else{var d=h[u],p=h[c];a=l-d>p-l?c:u}var m=h[a];m!==n.tooltipForX&&(n.tooltipForX=m,n.tooltip||n.mount(),n.updateTooltip(m,a,i.width))}),d(this,"unmountLine",function(){n.props.canvas.removeChild(n.line),n.line=void 0}),d(this,"mountPoints",function(){var t=n.props.pointsContainer;n.points=n.renderPoints();var e=n.points,i=Array.isArray(e),a=0;for(e=i?e:e[Symbol.iterator]();;){var o;if(i){if(a>=e.length)break;o=e[a++]}else{if((a=e.next()).done)break;o=a.value}var r=o;t.appendChild(r)}}),d(this,"unmountPoints",function(){var t=n.props.pointsContainer,e=n.points,i=Array.isArray(e),a=0;for(e=i?e:e[Symbol.iterator]();;){var o;if(i){if(a>=e.length)break;o=e[a++]}else{if((a=e.next()).done)break;o=a.value}var r=o;t.removeChild(r)}n.points=void 0}),d(this,"updateLinePosition",function(t){n.isLineRendered()||n.mountLine();var e=n.props,i=e.canvasWidth,a=e.aspectRatio,o=e.fixSvgCoordinate,r=e.mapX;n.line.setAttributeNS(null,"x1",o(r(t))),n.line.setAttributeNS(null,"x2",o(r(t))),n.line.setAttributeNS(null,"y1",0),n.line.setAttributeNS(null,"y2",o(i/a))}),d(this,"updatePointPositions",function(t,e){for(var i=n.props,a=i.maxY,o=i.y,r=0,s=0;r<o.length;){if(o[r].isShown){var h=n.points[s],l=o[r].points[t]/a;h.style.left="".concat(100*e,"%"),h.style.bottom="".concat(100*l,"%"),s++}r++}}),this.props=e}var e,n,i;return e=t,(n=[{key:"componentDidMount",value:function(){this.unlisten=this.setUpListener()}},{key:"componentWillUnmount",value:function(){this.unlisten(),this.unmount()}},{key:"componentDidUpdate",value:function(t){this.props!==t&&(this.props=t)}},{key:"mount",value:function(){var t=this.props.container;this.tooltip=this.renderTooltip(),t.appendChild(this.tooltip),this.mountPoints(),this.isLineRendered()||this.mountLine()}},{key:"unmount",value:function(){if(this.tooltip){var t=this.props.container;this.tooltipForX=void 0,t.removeChild(this.tooltip),this.tooltip=void 0,this.unmountPoints(),this.isLineRendered()&&this.unmountLine()}}},{key:"mountLine",value:function(){var t=this.props.canvas;this.line=this.renderLine(),t.insertBefore(this.line,t.querySelector("polyline"))}},{key:"renderTooltip",value:function(){var t=this.props.y,e=document.createElement("div");e.classList.add("chartogram__tooltip");var n=document.createElement("h1");n.classList.add("chartogram__tooltip-header"),e.appendChild(n);var i=document.createElement("dl");i.classList.add("chartogram__tooltip-values"),e.appendChild(i);var a=t,o=Array.isArray(a),r=0;for(a=o?a:a[Symbol.iterator]();;){var s;if(o){if(r>=a.length)break;s=a[r++]}else{if((r=a.next()).done)break;s=r.value}var h=s,l=h.isShown,c=h.color;if(l){var u=document.createElement("dt");u.style.color=c,i.appendChild(u);var d=document.createElement("dd");d.style.color=c,i.appendChild(d)}}return e}},{key:"renderLine",value:function(){var t=document.createElementNS("http://www.w3.org/2000/svg","line");return t.setAttribute("class","chartogram__tooltip-line"),t}},{key:"isLineRendered",value:function(){var t=this.props.canvas;return this.line&&this.line.parentNode===t}},{key:"renderPoints",value:function(){var t=[],e=this.props,n=e.pointsContainer,i=e.y,a=Array.isArray(i),o=0;for(i=a?i:i[Symbol.iterator]();;){var r;if(a){if(o>=i.length)break;r=i[o++]}else{if((o=i.next()).done)break;r=o.value}var s=r;if(s.isShown){var h=document.createElement("div");h.classList.add("chartogram__tooltip-point"),h.style.color=s.color,t.push(h),n.appendChild(h)}}return t}},{key:"updateTooltip",value:function(t,e,n){var i=this.props,a=i.minX,o=(t-a)/(i.maxX-a);this.updateTooltipDate(new Date(t)),this.updateTooltipValues(e),this.updateTooltipPosition(o,n),this.updatePointPositions(e,o),this.updateLinePosition(t)}},{key:"updateTooltipPosition",value:function(t,e){var n=this.props,i=n.tooltipShift,a=n.maxOverflow,o=t*e;o-=void 0===i?40:i;var r=this.tooltip.getBoundingClientRect().width,s=void 0===a?5:a;o<-1*s?o=-1*s:o+r>e+s&&(o=e+s-r),this.tooltip.style.left=o+"px"}},{key:"updateTooltipDate",value:function(t){var e=this.props,n=e.weekdays,i=e.months;this.tooltip.childNodes[0].textContent="".concat(n[t.getDay()],", ").concat(i[t.getMonth()]," ").concat(t.getDate())}},{key:"updateTooltipValues",value:function(t){var e=this.props.y,n=this.tooltip.childNodes[1],i=0,a=e,o=Array.isArray(a),r=0;for(a=o?a:a[Symbol.iterator]();;){var s;if(o){if(r>=a.length)break;s=a[r++]}else{if((r=a.next()).done)break;s=r.value}var h=s,l=h.isShown,c=h.points,u=h.name;l&&(n.childNodes[2*i].textContent=c[t],n.childNodes[2*i+1].textContent=u,i++)}}}])&&u(e.prototype,n),i&&u(e,i),t}();function m(t){return function(t){if(Array.isArray(t)){for(var e=0,n=new Array(t.length);e<t.length;e++)n[e]=t[e];return n}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function v(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(t){return Object.getOwnPropertyDescriptor(n,t).enumerable}))),i.forEach(function(e){g(t,e,n[e])})}return t}function f(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function g(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}var y=function(){function t(e,i){var a=this,o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"Title",r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),g(this,"onResize",function(t){a.setState({aspectRatio:a.getCanvasAspectRatio()},!1)}),g(this,"onResizeThrottled",n(this.onResize,33)),g(this,"onToggle",function(t){var e=a.state.y.find(function(e){return e.id===t});if(e.isShown&&1===a.state.y.filter(function(t){return t.isShown}).length)return;e.isShown=!e.isShown,a.setState({y:a.state.y});var n=a.calculateMinMaxY(a.state.y),i=n.minY,o=n.maxY,r=n.minYGlobal,s=n.maxYGlobal;return a.transitionState(i,o,r,s,a.state.y.map(function(t){return t.isShown?1:0})),!0}),g(this,"onChangeBounds",function(t,e){var n=a.createState(t,e),i=n.minY,o=n.maxY;delete n.minY,delete n.maxY,a.setState(n,!1),a.transitionState(i,o)}),g(this,"createPolylinePoints",function(t,e){return n=t.map(a.fixSvgCoordinate),i=e.map(a.fixSvgCoordinate),n.map(function(t,e){return"".concat(t,",").concat(i[e])});var n,i}),g(this,"fixSvgCoordinate",function(t){var e=a.props.precisionFactor;return Math.round(t*e)/e}),g(this,"mapX",function(t){var e=a.props.canvasWidth,n=a.state,i=n.minX;return(t-i)/(n.maxX-i)*e}),g(this,"mapY",function(t){var e=a.props.canvasWidth,n=a.state,i=n.minY;return(t-i)/(n.maxY-i)*e/n.aspectRatio}),g(this,"transitionStateTick",function(){var t=a.props.transitionEasing,e=a.state,n=e.transitionStartedAt,i=e.transitionDuration,o=e.transitionUpdatesTimeline,r=e.graphOpacityFrom,s=e.graphOpacityTo,h=e.minYFrom,l=e.minYTo,c=e.maxYFrom,u=e.maxYTo,d=e.minYGlobalFrom,p=e.minYGlobalTo,m=e.maxYGlobalFrom,v=e.maxYGlobalTo,f=Date.now()-n,g=Math.min(f/i,1);g=_[t](g);var y={};void 0!==l&&(y.minY=h+(l-h)*g,y.maxY=c+(u-c)*g,1===g&&(y.minYFrom=void 0,y.minYTo=void 0,y.maxYFrom=void 0,y.maxYTo=void 0)),void 0!==p&&(y.minYGlobal=d+(p-d)*g,y.maxYGlobal=m+(v-m)*g,1===g&&(y.minYGlobalFrom=void 0,y.minYGlobalTo=void 0,y.maxYGlobalFrom=void 0,y.maxYGlobalTo=void 0)),void 0!==s&&(y.graphOpacity=s.map(function(t,e){return r[e]+(s[e]-r[e])*g}),1===g&&(y.graphOpacityFrom=void 0,y.graphOpacityTo=void 0)),a.setState(y,o),a.transition=g<1?requestAnimationFrame(a.transitionStateTick):void 0}),this.props=v({title:o,transitionDuration:250,transitionEasing:"easeOutQuad",gaugeTickMarksCount:6,timelineWindowSize:40,canvasWidth:512,precisionFactor:Math.pow(10,r.precision||3),months:w,weekdays:b},r),this.rootNode=e,this.data=v({},i,{minX:Math.min.apply(Math,m(i.x.points)),maxX:Math.max.apply(Math,m(i.x.points)),y:i.y.map(function(t){return v({},t,{min:Math.min.apply(Math,m(t.points)),max:Math.max.apply(Math,m(t.points))})})})}var i,a,o;return i=t,(a=[{key:"componentDidMount",value:function(){this.rootNode.classList.add("chartogram"),this.rootNode.innerHTML="\n\t\t\t".concat(x.replace("{title}",this.props.title),"\n\t\t\t").concat(s.INITIAL_MARKUP,"\n\t\t\t").concat(c.INITIAL_MARKUP,"\n\t\t"),this.tooltipContainer=this.rootNode.querySelector(".chartogram__plan"),this.canvas=this.rootNode.querySelector(".chartogram__canvas"),this.canvasWrapper=this.rootNode.querySelector(".chartogram__canvas-wrapper"),this.xAxis=this.rootNode.querySelector(".chartogram__x"),this.yAxis=this.rootNode.querySelector(".chartogram__y"),this.state=this.getInitialState(),this.updateAspectRatio(),this.timeline=new s(this.getTimelineProps()),this.timeline.componentDidMount(),this.togglers=new c(this.getTogglersProps()),this.togglers.componentDidMount(),this.tooltip=new p(this.getTooltipProps()),this.tooltip.componentDidMount(),this.mountGridLines(),this.mountGauges(),this.mountGraphs(),window.addEventListener("resize",this.onResizeThrottled),this.render()}},{key:"componentWillUnmount",value:function(){this.timeline.componentWillUnmount(),this.rootNode.classList.remove("chartogram"),e(this.rootNode),window.removeEventListener("resize",this.onResizeThrottled),this.transition&&cancelAnimationFrame(this.transition)}},{key:"getCanvasAspectRatio",value:function(){var t=this.canvas.getBoundingClientRect();return t.width/t.height}},{key:"setState",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];t.aspectRatio!==this.state.aspectRatio&&this.updateAspectRatio(t.aspectRatio),this.state=v({},this.state,t),this.render(),e&&this.timeline.componentDidUpdate(this.getTimelineProps()),this.tooltip.componentDidUpdate(this.getTooltipProps())}},{key:"getTimelineProps",value:function(){return{rootNode:this.rootNode,data:this.data,canvasWidth:this.props.canvasWidth,fixSvgCoordinate:this.fixSvgCoordinate,createPolylinePoints:this.createPolylinePoints,fromRatio:this.state.fromRatio,toRatio:this.state.toRatio,minY:this.state.minYGlobal,maxY:this.state.maxYGlobal,y:this.state.y,graphOpacity:this.state.graphOpacity,onChangeBounds:this.onChangeBounds}}},{key:"getTogglersProps",value:function(){return{rootNode:this.rootNode,data:this.data,onToggle:this.onToggle}}},{key:"getTooltipProps",value:function(){return{canvas:this.canvas,container:this.tooltipContainer,pointsContainer:this.canvasWrapper,weekdays:this.props.weekdays,months:this.props.months,canvasWidth:this.props.canvasWidth,aspectRatio:this.state.aspectRatio,mapX:this.mapX,fixSvgCoordinate:this.fixSvgCoordinate,minX:this.state.minX,maxX:this.state.maxX,maxY:this.state.maxY,xPoints:this.state.xPoints,y:this.state.y}}},{key:"getInitialState",value:function(){var t,e=this.props.timelineWindowSize,n=this.data,i=n.minX,a=n.maxX;t=this.data.x.points.length>e?this.data.x.points.length-e:0;var o=(this.data.x.points[t]-i)/(a-i);return v({},this.createState(o,1),{aspectRatio:this.getCanvasAspectRatio(),graphOpacity:this.data.y.map(function(t){return 1})})}},{key:"createState",value:function(t,e){var n,i,a=this,o=this.data.x,r=this.data.minX+t*(this.data.maxX-this.data.minX),s=this.data.minX+e*(this.data.maxX-this.data.minX);n=r===this.data.minX?0:o.points.findIndex(function(t){return t>r})-1,i=s===this.data.maxX?o.points.length-1:o.points.findIndex(function(t){return t>s});var h=o.points.slice(n,i+1),l=h.slice();h.length>=2&&(o.points[n]!==r&&(l[0]=r),o.points[i]!==s&&(l[l.length-1]=s));var c=this.data.y.map(function(t,e){var l=a.data.y[e].points.slice(n,i+1),c=l.slice();if(h.length>=2){if(o.points[n]!==r){var u=a.data.y[e].points[n],d=u+(a.data.y[e].points[n+1]-u)*((r-a.data.x.points[n])/(a.data.x.points[n+1]-a.data.x.points[n]));c[0]=d}if(o.points[i]!==s){var p=a.data.y[e].points[i],f=a.data.y[e].points[i-1],g=f+(p-f)*((s-a.data.x.points[i-1])/(a.data.x.points[i]-a.data.x.points[i-1]));c[c.length-1]=g}}return v({},a.data.y[e],a.state?a.state.y[e]:{isShown:!0},{points:l,graphPoints:c,min:0,max:Math.max.apply(Math,m(c))})});return v({minX:r,maxX:s,fromIndex:n,toIndex:i,fromRatio:t,toRatio:e,xPoints:h,xGraphPoints:l},this.calculateMinMaxY(c),{y:c})}},{key:"calculateMinMaxY",value:function(t){var e=1/0,n=-1/0,i=t,a=Array.isArray(i),o=0;for(i=a?i:i[Symbol.iterator]();;){var r;if(a){if(o>=i.length)break;r=i[o++]}else{if((o=i.next()).done)break;r=o.value}var s=r;s.isShown&&(e=Math.min(e,s.min),n=Math.max(n,s.max))}var h=1/0,l=-1/0,c=function(){if(d){if(p>=u.length)return"break";m=u[p++]}else{if((p=u.next()).done)return"break";m=p.value}var e=m;t.find(function(t){return t.id===e.id}).isShown&&(h=Math.min(h,e.min),l=Math.max(l,e.max))},u=this.data.y,d=Array.isArray(u),p=0;for(u=d?u:u[Symbol.iterator]();;){var m;if("break"===c())break}return{minY:e,maxY:n,minYGlobal:h=0,maxYGlobal:l}}},{key:"updateAspectRatio",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.state.aspectRatio,e=this.props.canvasWidth;this.canvas.setAttribute("viewBox","0 0 ".concat(e," ").concat(this.fixSvgCoordinate(e/t)))}},{key:"updateGridLine",value:function(t,e){var n=this.state.maxY,i=this.gridLines[t];i.setAttribute("y1",this.fixSvgCoordinate(this.mapY(n-e))),i.setAttribute("y2",this.fixSvgCoordinate(this.mapY(n-e)))}},{key:"render",value:function(){var t=this,e=this.props.gaugeTickMarksCount,n=this.state,i=n.y,a=n.minX,o=n.maxX,r=n.minY,s=n.maxY,h=n.graphOpacity,l=r,c=function(t,e){for(t=Math.floor(t);;){if(t<e)return e;if(t%e==0)return t;t--}}(s,10),u=(s-r)/(c-l);(function(t,e,n){for(var i=new Array(n),a=0;a<n;)i[a]=t+a*(e-t)/(n-1),a++;return i})(l,c,e).forEach(function(e,n){return t.updateGridLine(n,e)});for(var d=0;d<i.length;){var p=i[d],m=p.isShown,v=p.graphPoints,f=p.color,g=h[d];m||g>0?this.graphs[d]?this.updateGraph(d,v,g):this.mountGraph(d,v,f,g):this.graphs[d]&&this.unmountGraph(d),d++}this.updateGauges(a,o,l,c,u)}},{key:"renderGraph",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,i=document.createElementNS("http://www.w3.org/2000/svg","polyline");return i.setAttribute("stroke",e),i.classList.add("chartogram__graph"),this.updateGraph(i,t,n),i}},{key:"mountGridLines",value:function(){var t=this.props.gaugeTickMarksCount;this.gridLines=[];for(var e=0;e<t;){var n=this.renderGridLine(0);this.gridLines.push(n),this.canvas.appendChild(n),e++}}},{key:"mountGraphs",value:function(){var t=this;this.graphs=[],this.state.y.forEach(function(e,n){var i=e.graphPoints,a=e.color;t.mountGraph(n,i,a)})}},{key:"mountGraph",value:function(t,e,n,i){var a=this.renderGraph(e,n,i);this.graphs[t]=a,this.canvas.appendChild(a)}},{key:"unmountGraph",value:function(t){this.canvas.removeChild(this.graphs[t]),this.graphs[t]=void 0}},{key:"updateGraph",value:function(t,e,n){var i=this,a=this.state,o=a.xGraphPoints,r=a.maxY;"number"==typeof t&&(t=this.graphs[t]),t.setAttribute("points",this.createPolylinePoints(o.map(this.mapX),e.map(function(t){return i.mapY(r-t)})).join(" ")),1!==n&&(t.style.opacity=n)}},{key:"transitionState",value:function(t,e,n,i,a){var o=this.props.transitionDuration;this.transition&&cancelAnimationFrame(this.transition);var r=o;if(void 0!==t){var s=this.state.maxY-this.state.minY,h=Math.abs(e-this.state.maxY)/s,l=Math.abs(t-this.state.minY)/s,c=Math.max(l,h);r=o*Math.max(.2,2*Math.min(c,.5))}a||(r/=2);var u={transitionStartedAt:Date.now(),transitionDuration:r};void 0!==t&&(u.minYFrom=this.state.minY,u.maxYFrom=this.state.maxY,u.minYTo=t,u.maxYTo=e),void 0!==a&&(u.graphOpacityFrom=this.state.graphOpacity,u.graphOpacityTo=a),void 0!==n&&(u.minYGlobalFrom=this.state.minYGlobal,u.maxYGlobalFrom=this.state.maxYGlobal,u.minYGlobalTo=n,u.maxYGlobalTo=i);var d=void 0!==a||void 0!==n;u.transitionUpdatesTimeline=d,this.setState(u,d),this.transition=requestAnimationFrame(this.transitionStateTick)}},{key:"renderGridLine",value:function(t){var e=this.state,n=e.minX,i=e.maxX,a=(e.minY,e.maxY),o=document.createElementNS("http://www.w3.org/2000/svg","line");return o.classList.add("chartogram__grid-line"),o.setAttribute("x1",this.fixSvgCoordinate(this.mapX(n))),o.setAttribute("x2",this.fixSvgCoordinate(this.mapX(i))),o.setAttribute("y1",this.fixSvgCoordinate(this.mapY(a-t))),o.setAttribute("y2",this.fixSvgCoordinate(this.mapY(a-t))),o}},{key:"mountGauges",value:function(){for(var t=this.props.gaugeTickMarksCount,e=0;e<t;)this.xAxis.appendChild(document.createElement("div")),this.yAxis.appendChild(document.createElement("div")),e++}},{key:"updateGauges",value:function(t,e,n,i,a){var o=this.props,r=o.months,s=o.gaugeTickMarksCount;this.updateGauge(this.xAxis,t,e,s,function(t){var e=new Date(t);return"".concat(r[e.getMonth()]," ").concat(e.getDate())}),this.updateGauge(this.yAxis,n,i,s),this.yAxis.style.height="".concat(100/a,"%")}},{key:"updateGauge",value:function(t,e,n,i,a){for(var o=0;o<i;){var r=t.childNodes[o],s=e+o*(n-e)/(i-1);a&&(s=a(s)),r.textContent=s,o++}}}])&&f(i.prototype,a),o&&f(i,o),t}(),w=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],b=["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],x='\n\t<header class="chartogram__header">\n\t\t<h1 class="chartogram__title">{title}</h1>\n\t</header>\n\t<div class="chartogram__plan-with-axes">\n\t\t<div class="chartogram__plan">\n\t\t\t<div class="chartogram__top-border"></div>\n\t\t\t<div class="chartogram__canvas-wrapper">\n\t\t\t\t<svg class="chartogram__canvas"></svg>\n\t\t\t\t<div class="chartogram__x"></div>\n\t\t\t\t<div class="chartogram__y-wrapper">\n\t\t\t\t\t<div class="chartogram__y"></div>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t</div>\n\t</div>\n',_={linear:function(t){return t},easeInOutSin:function(t){return(1+Math.sin(Math.PI*t-Math.PI/2))/2},easeInOutQuad:function(t){return t<.5?2*t*t:(4-2*t)*t-1},easeInOutCubic:function(t){return t<.5?4*t*t*t:(t-1)*(2*t-2)*(2*t-2)+1},easeOutCubic:function(t){return--t*t*t+1},easeOutQuad:function(t){return t*(2-t)}};return function(t,e,n,i){var a=new y(t,e,n,i);return a.componentDidMount(),function(){a.componentWillUnmount()}}});
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).chartogram=e()}(this,function(){"use strict";function t(t){return function(t){if(Array.isArray(t)){for(var e=0,n=new Array(t.length);e<t.length;e++)n[e]=t[e];return n}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function e(t){for(;t.firstChild;)t.removeChild(t.firstChild)}function n(t,e){var n,i=0,a=function(){n=void 0,i=Date.now(),t()};return function(){var o=Date.now(),r=e-(o-i);r<=0?(n&&(clearTimeout(n),n=void 0),i=o,t()):n||(n=setTimeout(a,r))}}function i(t,e,n){function i(t){n(t.changedTouches[0].clientX,t.changedTouches[0].clientY)}function a(t){n(t.clientX,t.clientY)}function o(){window.removeEventListener("pointermove",a),window.removeEventListener("touchmove",i),window.removeEventListener("pointerup",o),window.removeEventListener("pointercancel",o),window.removeEventListener("touchend",o),window.removeEventListener("touchcancel",o)}function r(t){if(t.touches.length>1)return o();e(t.changedTouches[0].clientX,t.changedTouches[0].clientY),window.addEventListener("touchmove",i),window.addEventListener("touchend",o),window.addEventListener("touchcancel",o)}function s(t){e(t.clientX,t.clientY),window.addEventListener("pointermove",a),window.addEventListener("pointerup",o),window.addEventListener("pointercancel",o)}return t.addEventListener("touchstart",r),t.addEventListener("pointerdown",s),function(){o(),t.removeEventListener(s),t.removeEventListener(r)}}function a(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){var n=[],i=!0,a=!1,o=void 0;try{for(var r,s=t[Symbol.iterator]();!(i=(r=s.next()).done)&&(n.push(r.value),!e||n.length!==e);i=!0);}catch(t){a=!0,o=t}finally{try{i||null==s.return||s.return()}finally{if(a)throw o}}return n}(t,e)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function o(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function r(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}var s=function(){function e(t){var a=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,e),r(this,"onResize",function(t){a.setState({aspectRatio:a.getCanvasAspectRatio()})}),r(this,"onResizeThrottled",n(this.onResize,33)),r(this,"setState",function(t){t.aspectRatio!==a.state.aspectRatio&&a.updateAspectRatio(t.aspectRatio),a.state=function(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(t){return Object.getOwnPropertyDescriptor(n,t).enumerable}))),i.forEach(function(e){r(t,e,n[e])})}return t}({},a.state,t),a.render()}),r(this,"mapX",function(t){var e=a.props,n=e.canvasWidth,i=e.data,o=i.minX;return(t-o)/(i.maxX-o)*n}),r(this,"mapY",function(t){var e=a.props,n=e.canvasWidth,i=e.minY;return(t-i)/(e.maxY-i)*n/a.state.aspectRatio}),r(this,"setUpTimelineWindowHandle",function(t){var e,n,o,r,s="left"===t?a.timelineWindowLeftHandle:a.timelineWindowRightHandle,h=parseFloat(getComputedStyle(a.timelineWindow).borderLeftWidth);return i(s,function(i){e=a.timeline.getBoundingClientRect();var s=a.timelineWindow.getBoundingClientRect();"left"===t?(n=e.left,o=s.left+s.width-2*h,r=i-s.left):(n=s.left+2*h,o=e.left+e.width,r=i-(s.left+s.width))},function(i){i-=r;var s=((i=Math.max(Math.min(i,o),n))-e.left)/e.width;"left"===t?a.updateBounds(s,a.props.toRatio):a.updateBounds(a.props.fromRatio,s)})}),r(this,"setUpTimelineWindow",function(){var t,e,n,o,r;return i(a.timelineWindowDrag,function(i){t=a.timeline.getBoundingClientRect(),e=a.timelineWindow.getBoundingClientRect(),r=i-e.left,n=t.left,o=t.left+(t.width-e.width)},function(i){i-=r;var s=((i=Math.max(Math.min(i,o),n))-t.left)/t.width;a.updateBounds(s,s+e.width/t.width)})}),r(this,"setTimelineWindowLeft",function(t){a.timelineOverlayLeft.style.right="".concat(100*(1-t),"%"),a.timelineWindow.style.left="".concat(100*t,"%")}),r(this,"setTimelineWindowRight",function(t){a.timelineOverlayRight.style.left="".concat(100*t,"%"),a.timelineWindow.style.right="".concat(100*(1-t),"%")}),this.props=t}var s,h,l;return s=e,(h=[{key:"componentDidUpdate",value:function(t){this.props!==t&&(this.props=t,this.state={aspectRatio:this.getCanvasAspectRatio()},this.onChangeBounds(this.props.fromRatio,this.props.toRatio),this.render())}},{key:"componentDidMount",value:function(){var t=this.props.rootNode;this.timeline=t.querySelector(".chartogram__timeline"),this.timelineOverlayLeft=t.querySelector(".chartogram__timeline-overlay-left"),this.timelineWindowLeftHandle=t.querySelector(".chartogram__timeline-window__left-handle"),this.timelineWindow=t.querySelector(".chartogram__timeline-window"),this.timelineWindowDrag=t.querySelector(".chartogram__timeline-window__drag"),this.timelineWindowRightHandle=t.querySelector(".chartogram__timeline-window__right-handle"),this.timelineOverlayRight=t.querySelector(".chartogram__timeline-overlay-right"),this.timelineCanvas=t.querySelector(".chartogram__timeline-canvas"),this.state={aspectRatio:this.getCanvasAspectRatio()},this.updateAspectRatio(),this.setUpTimelineWindowHandle("left"),this.setUpTimelineWindowHandle("right"),this.setUpTimelineWindow(),window.addEventListener("resize",this.onResizeThrottled),this.onChangeBounds(this.props.fromRatio,this.props.toRatio),this.mountGraphs(),this.render()}},{key:"componentWillUnmount",value:function(){window.removeEventListener("resize",this.onResizeThrottled)}},{key:"updateAspectRatio",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.state.aspectRatio,e=this.props,n=e.canvasWidth,i=e.fixSvgCoordinate;this.timelineCanvas.setAttribute("viewBox","0 0 ".concat(n," ").concat(i(n/t)))}},{key:"getCanvasAspectRatio",value:function(){var t=this.timelineCanvas.getBoundingClientRect();return t.width/t.height}},{key:"render",value:function(){for(var e=this,n=this.props,i=n.y,o=n.data,r=n.graphOpacity,s=0,h=function(){var n=o.y[s],h=n.id,l=n.points,c=n.color,u=i.find(function(t){return t.id===h}).isShown,d=r[s];if(u||d>0){var p=a(function e(n,i,a){var o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:Math.max.apply(Math,t(i)),r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:.025,s=arguments.length>5&&void 0!==arguments[5]?arguments[5]:0,h=arguments.length>6&&void 0!==arguments[6]?arguments[6]:new Array(n.length),l=arguments.length>7&&void 0!==arguments[7]?arguments[7]:new Array(n.length),c=arguments.length>8&&void 0!==arguments[8]?arguments[8]:0;if(s+2>n.length-1){for(;s<i.length;)h[c]=n[s],l[c]=i[s],c++,s++;return h=h.slice(0,c),l=l.slice(0,c),h.length<=a?[h,l]:(n.length/h.length<1.1&&(r=Math.min(r+.025,1)),e(h,l,a,o,r))}var u=(i[s+2]+i[s])/2;return Math.abs(u-i[s+1])/o<r?(h[c]=n[s],h[c+1]=n[s+2],l[c]=i[s],l[c+1]=i[s+2],e(n,i,a,o,r,s+2,h,l,c+1)):(h[c]=n[s],h[c+1]=n[s+1],h[c+2]=n[s+2],l[c]=i[s],l[c+1]=i[s+1],l[c+2]=i[s+2],e(n,i,a,o,r,s+2,h,l,c+2))}(o.x.points,l,80),2),m=p[0],v=p[1];e.graphs[s]?e.updateGraph(s,m,v,d):e.mountGraph(s,m,v,c,d)}else e.graphs[s]&&e.unmountGraph(s);s++};s<o.y.length;)h()}},{key:"renderGraph",value:function(t,e,n){var i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,a=document.createElementNS("http://www.w3.org/2000/svg","polyline");return a.setAttribute("stroke",n),this.updateGraph(a,t,e,i),a.classList.add("chartogram__graph"),a}},{key:"mountGraphs",value:function(){var t=this;this.graphs=[];var e=this.props.data;e.y.forEach(function(n,i){var a=n.points,o=n.color;t.mountGraph(i,e.x.points,a,o)})}},{key:"mountGraph",value:function(t,e,n,i,a){var o=this.renderGraph(e,n,i,a);this.graphs[t]=o,this.timelineCanvas.appendChild(o)}},{key:"unmountGraph",value:function(t){this.timelineCanvas.removeChild(this.graphs[t]),this.graphs[t]=void 0}},{key:"updateGraph",value:function(t,e,n,i){var a=this,o=this.props,r=o.maxY,s=o.createPolylinePoints;"number"==typeof t&&(t=this.graphs[t]),t.setAttribute("points",s(e.map(this.mapX),n.map(function(t){return a.mapY(r-t)})).join(" ")),1!==i&&(t.style.opacity=i)}},{key:"onChangeBounds",value:function(t,e){this.setTimelineWindowLeft(t),this.setTimelineWindowRight(e)}},{key:"updateBounds",value:function(t,e){this.props.onChangeBounds(t,e),this.props.fromRatio=t,this.props.toRatio=e,this.onChangeBounds(t,e)}}])&&o(s.prototype,h),l&&o(s,l),e}();function h(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function l(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}s.INITIAL_MARKUP='\n\t<div class="chartogram__timeline">\n\t\t<div class="chartogram__timeline-canvas-padding">\n\t\t\t<svg class="chartogram__timeline-canvas" preserveAspectRatio="none"></svg>\n\t\t</div>\n\t\t<div class="chartogram__timeline-overlay-left"></div>\n\t\t<div class="chartogram__timeline-overlay-right"></div>\n\t\t<div class="chartogram__timeline-window">\n\t\t\t<button type="button" class="chartogram__reset-button chartogram__timeline-window__drag"></button>\n\t\t\t<button type="button" class="chartogram__reset-button chartogram__timeline-window__left-handle"></button>\n\t\t\t<button type="button" class="chartogram__reset-button chartogram__timeline-window__right-handle"></button>\n\t\t</div>\n\t</div>\n';var c=function(){function t(e){var n=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),l(this,"createGraphToggler",function(t){var e=t.id,i=t.name,a=t.color,o=document.createElement("button");o.setAttribute("type","button"),o.classList.add("chartogram__chart-toggler"),o.classList.add("chartogram__chart-toggler--on"),o.classList.add("chartogram__reset-button");var r="http://www.w3.org/2000/svg",s=document.createElementNS(r,"svg");s.setAttribute("viewBox","0 0 19 19"),s.setAttribute("class","chartogram__chart-toggler-check");var h=document.createElementNS(r,"circle");h.setAttribute("cx","9.5"),h.setAttribute("cy","9.5"),h.setAttribute("r","9.5"),h.setAttribute("fill",a),s.appendChild(h);var l=document.createElementNS(r,"circle");l.setAttribute("cx","9.5"),l.setAttribute("cy","9.5"),l.setAttribute("r","8"),l.setAttribute("class","chartogram__chart-toggler-check-circle"),s.appendChild(l);var c=document.createElementNS(r,"path");return c.setAttribute("d","M13.64 4.94l-6.2 6.34-1.69-1.9c-.73-.63-1.89.1-1.36 1.06l2 3.38c.3.43 1.04.85 1.78 0 .32-.42 6.31-7.93 6.31-7.93.74-.84-.2-1.58-.84-.95z"),c.setAttribute("fill","white"),c.setAttribute("class","chartogram__chart-toggler-check-mark"),s.appendChild(c),o.appendChild(s),o.appendChild(document.createTextNode(i)),o.addEventListener("click",function(){return n.onToggle(e,o)}),o}),l(this,"onToggle",function(t,e){(0,n.props.onToggle)(t)&&e.classList.toggle("chartogram__chart-toggler--on")}),this.props=e}var n,i,a;return n=t,(i=[{key:"componentDidMount",value:function(){var t=this.props,n=t.rootNode,i=t.data,a=n.querySelector(".chartogram__chart-togglers");e(a);var o=i.y,r=Array.isArray(o),s=0;for(o=r?o:o[Symbol.iterator]();;){var h;if(r){if(s>=o.length)break;h=o[s++]}else{if((s=o.next()).done)break;h=s.value}var l=h;a.appendChild(this.createGraphToggler(l))}}}])&&h(n.prototype,i),a&&h(n,a),t}();function u(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function d(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}c.INITIAL_MARKUP='\n\t<div class="chartogram__chart-togglers"></div>\n';var p=function(){function t(e){var n=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),d(this,"setUpListener",function(){!function(t,e,n,i){var a;function o(t,e){n(t,e,a)}function r(){a=t.getBoundingClientRect(),e()}function s(e){if(e.touches.length>1)return c();r(),t.addEventListener("touchend",c),t.addEventListener("touchmove",h),t.addEventListener("touchend",c),t.addEventListener("touchcancel",c),h(e)}function h(t){var e=t.changedTouches[0].clientX,n=t.changedTouches[0].clientY;e<a.left||e>a.left+a.width||n<a.top||n>a.top+a.height?c():o(e,n)}function l(t){o(t.clientX,t.clientY)}function c(){t.removeEventListener("pointermove",l),t.removeEventListener("pointerleave",c),t.removeEventListener("pointercancel",c),t.removeEventListener("touchmove",h),t.removeEventListener("touchend",c),t.removeEventListener("touchcancel",c),i()}function u(){r(),t.addEventListener("pointermove",l),t.addEventListener("pointerleave",c),t.addEventListener("pointercancel",c)}t.addEventListener("touchstart",s),t.addEventListener("pointerenter",u)}(n.props.canvas,function(){},n.onTrack,function(){return n.unmount()})}),d(this,"onTrack",function(t,e,i){var a,o=n.props,r=o.minX,s=o.maxX,h=o.xPoints,l=r+(t-i.left)/i.width*(s-r),c=h.findIndex(function(t){return t>=l}),u=c-1;if((c<0||c>=h.length)&&(c=-1),(u<0||u>=h.length)&&(u=-1),c<0){if(u<0)return n.unmount();a=u}else if(u<0)a=c;else{var d=h[u],p=h[c];a=l-d>p-l?c:u}var m=h[a];m!==n.tooltipForX&&(n.tooltipForX=m,n.tooltip||n.mount(),n.updateTooltip(m,a,i.width))}),d(this,"unmountLine",function(){n.props.canvas.removeChild(n.line),n.line=void 0}),d(this,"mountPoints",function(){var t=n.props.pointsContainer;n.points=n.renderPoints();var e=n.points,i=Array.isArray(e),a=0;for(e=i?e:e[Symbol.iterator]();;){var o;if(i){if(a>=e.length)break;o=e[a++]}else{if((a=e.next()).done)break;o=a.value}var r=o;t.appendChild(r)}}),d(this,"unmountPoints",function(){var t=n.props.pointsContainer,e=n.points,i=Array.isArray(e),a=0;for(e=i?e:e[Symbol.iterator]();;){var o;if(i){if(a>=e.length)break;o=e[a++]}else{if((a=e.next()).done)break;o=a.value}var r=o;t.removeChild(r)}n.points=void 0}),d(this,"updateLinePosition",function(t){n.isLineRendered()||n.mountLine();var e=n.props,i=e.canvasWidth,a=e.aspectRatio,o=e.fixSvgCoordinate,r=e.mapX;n.line.setAttributeNS(null,"x1",o(r(t))),n.line.setAttributeNS(null,"x2",o(r(t))),n.line.setAttributeNS(null,"y1",0),n.line.setAttributeNS(null,"y2",o(i/a))}),d(this,"updatePointPositions",function(t,e){for(var i=n.props,a=i.maxY,o=i.y,r=0,s=0;r<o.length;){if(o[r].isShown){var h=n.points[s],l=o[r].points[t]/a;h.style.left="".concat(100*e,"%"),h.style.bottom="".concat(100*l,"%"),s++}r++}}),this.props=e}var e,n,i;return e=t,(n=[{key:"componentDidMount",value:function(){this.unlisten=this.setUpListener()}},{key:"componentWillUnmount",value:function(){this.unlisten(),this.unmount()}},{key:"componentDidUpdate",value:function(t){this.props!==t&&(this.props=t)}},{key:"mount",value:function(){var t=this.props.container;this.tooltip=this.renderTooltip(),t.appendChild(this.tooltip),this.mountPoints(),this.isLineRendered()||this.mountLine()}},{key:"unmount",value:function(){if(this.tooltip){var t=this.props.container;this.tooltipForX=void 0,t.removeChild(this.tooltip),this.tooltip=void 0,this.unmountPoints(),this.isLineRendered()&&this.unmountLine()}}},{key:"mountLine",value:function(){var t=this.props.canvas;this.line=this.renderLine(),t.insertBefore(this.line,t.querySelector("polyline"))}},{key:"renderTooltip",value:function(){var t=this.props.y,e=document.createElement("div");e.classList.add("chartogram__tooltip");var n=document.createElement("h1");n.classList.add("chartogram__tooltip-header"),e.appendChild(n);var i=document.createElement("dl");i.classList.add("chartogram__tooltip-values"),e.appendChild(i);var a=t,o=Array.isArray(a),r=0;for(a=o?a:a[Symbol.iterator]();;){var s;if(o){if(r>=a.length)break;s=a[r++]}else{if((r=a.next()).done)break;s=r.value}var h=s,l=h.isShown,c=h.color;if(l){var u=document.createElement("dt");u.style.color=c,i.appendChild(u);var d=document.createElement("dd");d.style.color=c,i.appendChild(d)}}return e}},{key:"renderLine",value:function(){var t=document.createElementNS("http://www.w3.org/2000/svg","line");return t.setAttribute("class","chartogram__tooltip-line"),t}},{key:"isLineRendered",value:function(){var t=this.props.canvas;return this.line&&this.line.parentNode===t}},{key:"renderPoints",value:function(){var t=[],e=this.props,n=e.pointsContainer,i=e.y,a=Array.isArray(i),o=0;for(i=a?i:i[Symbol.iterator]();;){var r;if(a){if(o>=i.length)break;r=i[o++]}else{if((o=i.next()).done)break;r=o.value}var s=r;if(s.isShown){var h=document.createElement("div");h.classList.add("chartogram__tooltip-point"),h.style.color=s.color,t.push(h),n.appendChild(h)}}return t}},{key:"updateTooltip",value:function(t,e,n){var i=this.props,a=i.minX,o=(t-a)/(i.maxX-a);this.updateTooltipDate(new Date(t)),this.updateTooltipValues(e),this.updateTooltipPosition(o,n),this.updatePointPositions(e,o),this.updateLinePosition(t)}},{key:"updateTooltipPosition",value:function(t,e){var n=this.props,i=n.tooltipShift,a=n.maxOverflow,o=t*e;o-=void 0===i?40:i;var r=this.tooltip.getBoundingClientRect().width,s=void 0===a?5:a;o<-1*s?o=-1*s:o+r>e+s&&(o=e+s-r),this.tooltip.style.left=o+"px"}},{key:"updateTooltipDate",value:function(t){var e=this.props,n=e.weekdays,i=e.months;this.tooltip.childNodes[0].textContent="".concat(n[t.getDay()],", ").concat(i[t.getMonth()]," ").concat(t.getDate())}},{key:"updateTooltipValues",value:function(t){var e=this.props.y,n=this.tooltip.childNodes[1],i=0,a=e,o=Array.isArray(a),r=0;for(a=o?a:a[Symbol.iterator]();;){var s;if(o){if(r>=a.length)break;s=a[r++]}else{if((r=a.next()).done)break;s=r.value}var h=s,l=h.isShown,c=h.points,u=h.name;l&&(n.childNodes[2*i].textContent=c[t],n.childNodes[2*i+1].textContent=u,i++)}}}])&&u(e.prototype,n),i&&u(e,i),t}();function m(t){return function(t){if(Array.isArray(t)){for(var e=0,n=new Array(t.length);e<t.length;e++)n[e]=t[e];return n}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function v(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(t){return Object.getOwnPropertyDescriptor(n,t).enumerable}))),i.forEach(function(e){g(t,e,n[e])})}return t}function f(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function g(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}var y=function(){function t(e,i){var a=this,o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"Title",r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),g(this,"onResize",function(t){a.setState({aspectRatio:a.getCanvasAspectRatio()},!1)}),g(this,"onResizeThrottled",n(this.onResize,33)),g(this,"onToggle",function(t){var e=a.state.y.find(function(e){return e.id===t});if(e.isShown&&1===a.state.y.filter(function(t){return t.isShown}).length)return;e.isShown=!e.isShown,a.setState({y:a.state.y});var n=a.calculateMinMaxY(a.state.y),i=n.minY,o=n.maxY,r=n.minYGlobal,s=n.maxYGlobal;return a.transitionState(i,o,r,s,a.state.y.map(function(t){return t.isShown?1:0})),!0}),g(this,"onChangeBounds",function(t,e){var n=a.createState(t,e),i=n.minY,o=n.maxY;delete n.minY,delete n.maxY,a.setState(n,!1),a.transitionState(i,o)}),g(this,"createPolylinePoints",function(t,e){return n=t.map(a.fixSvgCoordinate),i=e.map(a.fixSvgCoordinate),n.map(function(t,e){return"".concat(t,",").concat(i[e])});var n,i}),g(this,"fixSvgCoordinate",function(t){var e=a.props.precisionFactor;return Math.round(t*e)/e}),g(this,"mapX",function(t){var e=a.props.canvasWidth,n=a.state,i=n.minX;return(t-i)/(n.maxX-i)*e}),g(this,"mapY",function(t){var e=a.props.canvasWidth,n=a.state,i=n.minY;return(t-i)/(n.maxY-i)*e/n.aspectRatio}),g(this,"transitionStateTick",function(){var t=a.props.transitionEasing,e=a.state,n=e.transitionStartedAt,i=e.transitionDuration,o=e.transitionUpdatesTimeline,r=e.graphOpacityFrom,s=e.graphOpacityTo,h=e.minYFrom,l=e.minYTo,c=e.maxYFrom,u=e.maxYTo,d=e.minYGlobalFrom,p=e.minYGlobalTo,m=e.maxYGlobalFrom,v=e.maxYGlobalTo,f=Date.now()-n,g=Math.min(f/i,1);g=_[t](g);var y={};void 0!==l&&(y.minY=h+(l-h)*g,y.maxY=c+(u-c)*g,1===g&&(y.minYFrom=void 0,y.minYTo=void 0,y.maxYFrom=void 0,y.maxYTo=void 0)),void 0!==p&&(y.minYGlobal=d+(p-d)*g,y.maxYGlobal=m+(v-m)*g,1===g&&(y.minYGlobalFrom=void 0,y.minYGlobalTo=void 0,y.maxYGlobalFrom=void 0,y.maxYGlobalTo=void 0)),void 0!==s&&(y.graphOpacity=s.map(function(t,e){return r[e]+(s[e]-r[e])*g}),1===g&&(y.graphOpacityFrom=void 0,y.graphOpacityTo=void 0)),a.setState(y,o),a.transition=g<1?requestAnimationFrame(a.transitionStateTick):void 0}),this.props=v({title:o,transitionDuration:250,transitionEasing:"easeOutQuad",gaugeTickMarksCount:6,timelineWindowSize:40,canvasWidth:512,precisionFactor:Math.pow(10,r.precision||3),months:w,weekdays:b},r),this.rootNode=e,this.data=v({},i,{minX:Math.min.apply(Math,m(i.x.points)),maxX:Math.max.apply(Math,m(i.x.points)),y:i.y.map(function(t){return v({},t,{min:Math.min.apply(Math,m(t.points)),max:Math.max.apply(Math,m(t.points))})})})}var i,a,o;return i=t,(a=[{key:"componentDidMount",value:function(){this.rootNode.classList.add("chartogram"),this.rootNode.innerHTML="\n\t\t\t".concat(x.replace("{title}",this.props.title),"\n\t\t\t").concat(s.INITIAL_MARKUP,"\n\t\t\t").concat(c.INITIAL_MARKUP,"\n\t\t"),this.tooltipContainer=this.rootNode.querySelector(".chartogram__plan"),this.canvas=this.rootNode.querySelector(".chartogram__canvas"),this.canvasWrapper=this.rootNode.querySelector(".chartogram__canvas-wrapper"),this.xAxis=this.rootNode.querySelector(".chartogram__x"),this.yAxis=this.rootNode.querySelector(".chartogram__y"),this.state=this.getInitialState(),this.updateAspectRatio(),this.timeline=new s(this.getTimelineProps()),this.timeline.componentDidMount(),this.togglers=new c(this.getTogglersProps()),this.togglers.componentDidMount(),this.tooltip=new p(this.getTooltipProps()),this.tooltip.componentDidMount(),this.mountGridLines(),this.mountGauges(),this.mountGraphs(),window.addEventListener("resize",this.onResizeThrottled),this.render()}},{key:"componentWillUnmount",value:function(){this.timeline.componentWillUnmount(),this.rootNode.classList.remove("chartogram"),e(this.rootNode),window.removeEventListener("resize",this.onResizeThrottled),this.transition&&cancelAnimationFrame(this.transition)}},{key:"getCanvasAspectRatio",value:function(){var t=this.canvas.getBoundingClientRect();return t.width/t.height}},{key:"setState",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];t.aspectRatio!==this.state.aspectRatio&&this.updateAspectRatio(t.aspectRatio),this.state=v({},this.state,t),this.render(),e&&this.timeline.componentDidUpdate(this.getTimelineProps()),this.tooltip.componentDidUpdate(this.getTooltipProps())}},{key:"getTimelineProps",value:function(){return{rootNode:this.rootNode,data:this.data,canvasWidth:this.props.canvasWidth,fixSvgCoordinate:this.fixSvgCoordinate,createPolylinePoints:this.createPolylinePoints,fromRatio:this.state.fromRatio,toRatio:this.state.toRatio,minY:this.state.minYGlobal,maxY:this.state.maxYGlobal,y:this.state.y,graphOpacity:this.state.graphOpacity,onChangeBounds:this.onChangeBounds}}},{key:"getTogglersProps",value:function(){return{rootNode:this.rootNode,data:this.data,onToggle:this.onToggle}}},{key:"getTooltipProps",value:function(){return{canvas:this.canvas,container:this.tooltipContainer,pointsContainer:this.canvasWrapper,weekdays:this.props.weekdays,months:this.props.months,canvasWidth:this.props.canvasWidth,aspectRatio:this.state.aspectRatio,mapX:this.mapX,fixSvgCoordinate:this.fixSvgCoordinate,minX:this.state.minX,maxX:this.state.maxX,maxY:this.state.maxY,xPoints:this.state.xPoints,y:this.state.y}}},{key:"getInitialState",value:function(){var t,e=this.props.timelineWindowSize,n=this.data,i=n.minX,a=n.maxX;t=this.data.x.points.length>e?this.data.x.points.length-e:0;var o=(this.data.x.points[t]-i)/(a-i);return v({},this.createState(o,1),{aspectRatio:this.getCanvasAspectRatio(),graphOpacity:this.data.y.map(function(t){return 1})})}},{key:"createState",value:function(t,e){var n,i,a=this,o=this.data.x,r=this.data.minX+t*(this.data.maxX-this.data.minX),s=this.data.minX+e*(this.data.maxX-this.data.minX);n=r===this.data.minX?0:o.points.findIndex(function(t){return t>r})-1,i=s===this.data.maxX?o.points.length-1:o.points.findIndex(function(t){return t>s});var h=o.points.slice(n,i+1),l=h.slice();h.length>=2&&(o.points[n]!==r&&(l[0]=r),o.points[i]!==s&&(l[l.length-1]=s));var c=this.data.y.map(function(t,e){var l=a.data.y[e].points.slice(n,i+1),c=l.slice();if(h.length>=2){if(o.points[n]!==r){var u=a.data.y[e].points[n],d=u+(a.data.y[e].points[n+1]-u)*((r-a.data.x.points[n])/(a.data.x.points[n+1]-a.data.x.points[n]));c[0]=d}if(o.points[i]!==s){var p=a.data.y[e].points[i],f=a.data.y[e].points[i-1],g=f+(p-f)*((s-a.data.x.points[i-1])/(a.data.x.points[i]-a.data.x.points[i-1]));c[c.length-1]=g}}return v({},a.data.y[e],a.state?a.state.y[e]:{isShown:!0},{points:l,graphPoints:c,min:0,max:Math.max.apply(Math,m(c))})});return v({minX:r,maxX:s,fromIndex:n,toIndex:i,fromRatio:t,toRatio:e,xPoints:h,xGraphPoints:l},this.calculateMinMaxY(c),{y:c})}},{key:"calculateMinMaxY",value:function(t){var e=1/0,n=-1/0,i=t,a=Array.isArray(i),o=0;for(i=a?i:i[Symbol.iterator]();;){var r;if(a){if(o>=i.length)break;r=i[o++]}else{if((o=i.next()).done)break;r=o.value}var s=r;s.isShown&&(e=Math.min(e,s.min),n=Math.max(n,s.max))}var h=1/0,l=-1/0,c=function(){if(d){if(p>=u.length)return"break";m=u[p++]}else{if((p=u.next()).done)return"break";m=p.value}var e=m;t.find(function(t){return t.id===e.id}).isShown&&(h=Math.min(h,e.min),l=Math.max(l,e.max))},u=this.data.y,d=Array.isArray(u),p=0;for(u=d?u:u[Symbol.iterator]();;){var m;if("break"===c())break}return{minY:e,maxY:n,minYGlobal:h=0,maxYGlobal:l}}},{key:"updateAspectRatio",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.state.aspectRatio,e=this.props.canvasWidth;this.canvas.setAttribute("viewBox","0 0 ".concat(e," ").concat(this.fixSvgCoordinate(e/t)))}},{key:"updateGridLine",value:function(t,e){var n=this.state.maxY,i=this.gridLines[t];i.setAttribute("y1",this.fixSvgCoordinate(this.mapY(n-e))),i.setAttribute("y2",this.fixSvgCoordinate(this.mapY(n-e)))}},{key:"render",value:function(){var t=this,e=this.props.gaugeTickMarksCount,n=this.state,i=n.y,a=n.minX,o=n.maxX,r=n.minY,s=n.maxY,h=n.graphOpacity,l=r,c=function(t,e){for(t=Math.floor(t);;){if(t<e)return e;if(t%e==0)return t;t--}}(s,10),u=(s-r)/(c-l);(function(t,e,n){for(var i=new Array(n),a=0;a<n;)i[a]=t+a*(e-t)/(n-1),a++;return i})(l,c,e).forEach(function(e,n){return t.updateGridLine(n,e)});for(var d=0;d<i.length;){var p=i[d],m=p.isShown,v=p.graphPoints,f=p.color,g=h[d];m||g>0?this.graphs[d]?this.updateGraph(d,v,g):this.mountGraph(d,v,f,g):this.graphs[d]&&this.unmountGraph(d),d++}this.updateGauges(a,o,l,c,u)}},{key:"renderGraph",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,i=document.createElementNS("http://www.w3.org/2000/svg","polyline");return i.setAttribute("stroke",e),i.classList.add("chartogram__graph"),this.updateGraph(i,t,n),i}},{key:"mountGridLines",value:function(){var t=this.props.gaugeTickMarksCount;this.gridLines=[];for(var e=0;e<t;){var n=this.renderGridLine(0);this.gridLines.push(n),this.canvas.appendChild(n),e++}}},{key:"mountGraphs",value:function(){var t=this;this.graphs=[],this.state.y.forEach(function(e,n){var i=e.graphPoints,a=e.color;t.mountGraph(n,i,a)})}},{key:"mountGraph",value:function(t,e,n,i){var a=this.renderGraph(e,n,i);this.graphs[t]=a,this.canvas.appendChild(a)}},{key:"unmountGraph",value:function(t){this.canvas.removeChild(this.graphs[t]),this.graphs[t]=void 0}},{key:"updateGraph",value:function(t,e,n){var i=this,a=this.state,o=a.xGraphPoints,r=a.maxY;"number"==typeof t&&(t=this.graphs[t]),t.setAttribute("points",this.createPolylinePoints(o.map(this.mapX),e.map(function(t){return i.mapY(r-t)})).join(" ")),1!==n&&(t.style.opacity=n)}},{key:"transitionState",value:function(t,e,n,i,a){var o=this.props.transitionDuration;this.transition&&(cancelAnimationFrame(this.transition),this.transitionStateTick(),cancelAnimationFrame(this.transition));var r=o;if(void 0!==t){var s=this.state.maxY-this.state.minY,h=Math.abs(e-this.state.maxY)/s,l=Math.abs(t-this.state.minY)/s,c=Math.max(l,h);r=o*Math.max(.2,2*Math.min(c,.5))}var u={transitionStartedAt:Date.now(),transitionDuration:r};void 0!==t&&(u.minYFrom=this.state.minY,u.maxYFrom=this.state.maxY,u.minYTo=t,u.maxYTo=e),void 0!==a&&(u.graphOpacityFrom=this.state.graphOpacity,u.graphOpacityTo=a),void 0!==n&&(u.minYGlobalFrom=this.state.minYGlobal,u.maxYGlobalFrom=this.state.maxYGlobal,u.minYGlobalTo=n,u.maxYGlobalTo=i);var d=void 0!==a||void 0!==n;u.transitionUpdatesTimeline=d,this.setState(u,d),this.transition=requestAnimationFrame(this.transitionStateTick)}},{key:"renderGridLine",value:function(t){var e=this.state,n=e.minX,i=e.maxX,a=(e.minY,e.maxY),o=document.createElementNS("http://www.w3.org/2000/svg","line");return o.classList.add("chartogram__grid-line"),o.setAttribute("x1",this.fixSvgCoordinate(this.mapX(n))),o.setAttribute("x2",this.fixSvgCoordinate(this.mapX(i))),o.setAttribute("y1",this.fixSvgCoordinate(this.mapY(a-t))),o.setAttribute("y2",this.fixSvgCoordinate(this.mapY(a-t))),o}},{key:"mountGauges",value:function(){for(var t=this.props.gaugeTickMarksCount,e=0;e<t;)this.xAxis.appendChild(document.createElement("div")),this.yAxis.appendChild(document.createElement("div")),e++}},{key:"updateGauges",value:function(t,e,n,i,a){var o=this.props,r=o.months,s=o.gaugeTickMarksCount;this.updateGauge(this.xAxis,t,e,s,function(t){var e=new Date(t);return"".concat(r[e.getMonth()]," ").concat(e.getDate())}),this.updateGauge(this.yAxis,n,i,s),this.yAxis.style.height="".concat(100/a,"%")}},{key:"updateGauge",value:function(t,e,n,i,a){for(var o=0;o<i;){var r=t.childNodes[o],s=e+o*(n-e)/(i-1);a&&(s=a(s)),r.textContent=s,o++}}}])&&f(i.prototype,a),o&&f(i,o),t}(),w=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],b=["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],x='\n\t<header class="chartogram__header">\n\t\t<h1 class="chartogram__title">{title}</h1>\n\t</header>\n\t<div class="chartogram__plan-with-axes">\n\t\t<div class="chartogram__plan">\n\t\t\t<div class="chartogram__top-border"></div>\n\t\t\t<div class="chartogram__canvas-wrapper">\n\t\t\t\t<svg class="chartogram__canvas"></svg>\n\t\t\t\t<div class="chartogram__x"></div>\n\t\t\t\t<div class="chartogram__y-wrapper">\n\t\t\t\t\t<div class="chartogram__y"></div>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t</div>\n\t</div>\n',_={linear:function(t){return t},easeInOutSin:function(t){return(1+Math.sin(Math.PI*t-Math.PI/2))/2},easeInOutQuad:function(t){return t<.5?2*t*t:(4-2*t)*t-1},easeInOutCubic:function(t){return t<.5?4*t*t*t:(t-1)*(2*t-2)*(2*t-2)+1},easeOutCubic:function(t){return--t*t*t+1},easeOutQuad:function(t){return t*(2-t)}};return function(t,e,n,i){var a=new y(t,e,n,i);return a.componentDidMount(),function(){a.componentWillUnmount()}}});
 //# sourceMappingURL=chartogram.js.map

commonjs/Chartogram.js

@@ -656,2 +656,4 @@ "use strict";
         cancelAnimationFrame(this.transition);
+        this.transitionStateTick();
+        cancelAnimationFrame(this.transition);
       }
@@ -669,6 +671,2 @@
 
-      if (!graphOpacity) {
-        transitionDuration /= 2;
-      }
-
       var state = {
@@ -675,0 +673,0 @@ transitionStartedAt: Date.now(),

modules/Chartogram.js

@@ -643,2 +643,4 @@ function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }
         cancelAnimationFrame(this.transition);
+        this.transitionStateTick();
+        cancelAnimationFrame(this.transition);
       }
@@ -656,6 +658,2 @@
 
-      if (!graphOpacity) {
-        transitionDuration /= 2;
-      }
-
       var state = {
@@ -662,0 +660,0 @@ transitionStartedAt: Date.now(),

package.json

 {
   "name": "chartogram",
-  "version": "0.1.11",
+  "version": "0.1.12",
   "description": "Charts in JS with no dependencies",
@@ -5,0 +5,0 @@ "main": "index.commonjs.js",

source/Chartogram.js

@@ -449,2 +449,4 @@ import {
 			cancelAnimationFrame(this.transition)
+			this.transitionStateTick()
+			cancelAnimationFrame(this.transition)
 		}
@@ -459,5 +461,2 @@ let transitionDuration = maxTransitionDuration
 		}
-		if (!graphOpacity) {
-			transitionDuration /= 2
-		}
 		const state = {
@@ -464,0 +463,0 @@ transitionStartedAt: Date.now(),

No alert changes

Improved metrics

Total package byte prevSize

1154996

increased by0.01%

Worsened metrics

Lines of code

5005

decreased by-0.04%

No dependency changes