Chart.js/Chart.min.js

!function(t,e){"function"==typeof define&&define.amd?define(["moment"],e):"object"==typeof exports?module.exports=e(require("moment")):t.Chart=e(t.moment)}(this,function(t){/*!
 * Chart.js
 * http://chartjs.org/
 * Version: 2.0.0-beta
 *
 * Copyright 2015 Nick Downie
 * Released under the MIT license
 * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
 */
/*!
 * Chart.js
 * http://chartjs.org/
 * Version: 2.0.0-beta
 *
 * Copyright 2015 Nick Downie
 * Released under the MIT license
 * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
 */
/*!
 * Chart.js
 * http://chartjs.org/
 * Version: 2.0.0-beta
 *
 * Copyright 2015 Nick Downie
 * Released under the MIT license
 * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
 */
/*!
 * Chart.js
 * http://chartjs.org/
 * Version: 2.0.0-beta
 *
 * Copyright 2015 Nick Downie
 * Released under the MIT license
 * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
 */
return!function e(t,i,s){function a(n,r){if(!i[n]){if(!t[n]){var h="function"==typeof require&&require;if(!r&&h)return h(n,!0);if(o)return o(n,!0);var l=new Error("Cannot find module '"+n+"'");throw l.code="MODULE_NOT_FOUND",l}var c=i[n]={exports:{}};t[n][0].call(c.exports,function(e){var i=t[n][1][e];return a(i?i:e)},c,c.exports,e,t,i,s)}return i[n].exports}for(var o="function"==typeof require&&require,n=0;n<s.length;n++)a(s[n]);return a}({1:[function(t,e){!function(){var i=t("color-convert"),s=t("color-string"),a=function(t){if(t instanceof a)return t;if(!(this instanceof a))return new a(t);if(this.values={rgb:[0,0,0],hsl:[0,0,0],hsv:[0,0,0],hwb:[0,0,0],cmyk:[0,0,0,0],alpha:1},"string"==typeof t){var e=s.getRgba(t);if(e)this.setValues("rgb",e);else if(e=s.getHsla(t))this.setValues("hsl",e);else{if(!(e=s.getHwb(t)))throw new Error('Unable to parse color from string "'+t+'"');this.setValues("hwb",e)}}else if("object"==typeof t){var e=t;if(void 0!==e.r||void 0!==e.red)this.setValues("rgb",e);else if(void 0!==e.l||void 0!==e.lightness)this.setValues("hsl",e);else if(void 0!==e.v||void 0!==e.value)this.setValues("hsv",e);else if(void 0!==e.w||void 0!==e.whiteness)this.setValues("hwb",e);else{if(void 0===e.c&&void 0===e.cyan)throw new Error("Unable to parse color from object "+JSON.stringify(t));this.setValues("cmyk",e)}}};a.prototype={rgb:function(){return this.setSpace("rgb",arguments)},hsl:function(){return this.setSpace("hsl",arguments)},hsv:function(){return this.setSpace("hsv",arguments)},hwb:function(){return this.setSpace("hwb",arguments)},cmyk:function(){return this.setSpace("cmyk",arguments)},rgbArray:function(){return this.values.rgb},hslArray:function(){return this.values.hsl},hsvArray:function(){return this.values.hsv},hwbArray:function(){return 1!==this.values.alpha?this.values.hwb.concat([this.values.alpha]):this.values.hwb},cmykArray:function(){return this.values.cmyk},rgbaArray:function(){var t=this.values.rgb;return t.concat([this.values.alpha])},hslaArray:function(){var t=this.values.hsl;return t.concat([this.values.alpha])},alpha:function(t){return void 0===t?this.values.alpha:(this.setValues("alpha",t),this)},red:function(t){return this.setChannel("rgb",0,t)},green:function(t){return this.setChannel("rgb",1,t)},blue:function(t){return this.setChannel("rgb",2,t)},hue:function(t){return this.setChannel("hsl",0,t)},saturation:function(t){return this.setChannel("hsl",1,t)},lightness:function(t){return this.setChannel("hsl",2,t)},saturationv:function(t){return this.setChannel("hsv",1,t)},whiteness:function(t){return this.setChannel("hwb",1,t)},blackness:function(t){return this.setChannel("hwb",2,t)},value:function(t){return this.setChannel("hsv",2,t)},cyan:function(t){return this.setChannel("cmyk",0,t)},magenta:function(t){return this.setChannel("cmyk",1,t)},yellow:function(t){return this.setChannel("cmyk",2,t)},black:function(t){return this.setChannel("cmyk",3,t)},hexString:function(){return s.hexString(this.values.rgb)},rgbString:function(){return s.rgbString(this.values.rgb,this.values.alpha)},rgbaString:function(){return s.rgbaString(this.values.rgb,this.values.alpha)},percentString:function(){return s.percentString(this.values.rgb,this.values.alpha)},hslString:function(){return s.hslString(this.values.hsl,this.values.alpha)},hslaString:function(){return s.hslaString(this.values.hsl,this.values.alpha)},hwbString:function(){return s.hwbString(this.values.hwb,this.values.alpha)},keyword:function(){return s.keyword(this.values.rgb,this.values.alpha)},rgbNumber:function(){return this.values.rgb[0]<<16|this.values.rgb[1]<<8|this.values.rgb[2]},luminosity:function(){for(var t=this.values.rgb,e=[],i=0;i<t.length;i++){var s=t[i]/255;e[i]=.03928>=s?s/12.92:Math.pow((s+.055)/1.055,2.4)}return.2126*e[0]+.7152*e[1]+.0722*e[2]},contrast:function(t){var e=this.luminosity(),i=t.luminosity();return e>i?(e+.05)/(i+.05):(i+.05)/(e+.05)},level:function(t){var e=this.contrast(t);return e>=7.1?"AAA":e>=4.5?"AA":""},dark:function(){var t=this.values.rgb,e=(299*t[0]+587*t[1]+114*t[2])/1e3;return 128>e},light:function(){return!
},easeInOutBounce:function(t){return.5>t?.5*l.easeInBounce(2*t):.5*l.easeOutBounce(2*t-1)+.5}}),c=(i.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)}}(),i.cancelAnimFrame=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(t){return window.clearTimeout(t,1e3/60)}}(),i.getRelativePosition=function(t,e){var i,s,a=t.originalEvent||t,o=t.currentTarget||t.srcElement,n=o.getBoundingClientRect();return a.touches&&a.touches.length>0?(i=a.touches[0].clientX,s=a.touches[0].clientY):(i=a.clientX,s=a.clientY),i=Math.round((i-n.left)/(n.right-n.left)*o.width/e.currentDevicePixelRatio),s=Math.round((s-n.top)/(n.bottom-n.top)*o.height/e.currentDevicePixelRatio),{x:i,y:s}},i.addEvent=function(t,e,i){t.addEventListener?t.addEventListener(e,i):t.attachEvent?t.attachEvent("on"+e,i):t["on"+e]=i}),d=i.removeEvent=function(t,e,i){t.removeEventListener?t.removeEventListener(e,i,!1):t.detachEvent?t.detachEvent("on"+e,i):t["on"+e]=r},u=(i.bindEvents=function(t,e,i){t.events||(t.events={}),s(e,function(e){t.events[e]=function(){i.apply(t,arguments)},c(t.chart.canvas,e,t.events[e])})},i.unbindEvents=function(t,e){s(e,function(e,i){d(t.chart.canvas,i,e)})},i.getConstraintWidth=function(t){var e,i=document.defaultView.getComputedStyle(t)["max-width"],s=document.defaultView.getComputedStyle(t.parentNode)["max-width"],a=null!==i&&"none"!==i,o=null!==s&&"none"!==s;return(a||o)&&(e=Math.min(a?parseInt(i,10):Number.POSITIVE_INFINITY,o?parseInt(s,10):Number.POSITIVE_INFINITY)),e}),g=i.getConstraintHeight=function(t){var e,i=document.defaultView.getComputedStyle(t)["max-height"],s=document.defaultView.getComputedStyle(t.parentNode)["max-height"],a=null!==i&&"none"!==i,o=null!==s&&"none"!==s;return(i||s)&&(e=Math.min(a?parseInt(i,10):Number.POSITIVE_INFINITY,o?parseInt(s,10):Number.POSITIVE_INFINITY)),e},m=(i.getMaximumWidth=function(t){var e=t.parentNode,i=parseInt(m(e,"padding-left"))+parseInt(m(e,"padding-right")),s=e.clientWidth-i,a=u(t);return void 0!==a&&(s=Math.min(s,a)),s},i.getMaximumHeight=function(t){var e=t.parentNode,i=parseInt(m(e,"padding-top"))+parseInt(m(e,"padding-bottom")),s=e.clientHeight-i,a=g(t);return void 0!==a&&(s=Math.min(s,a)),s},i.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e)});i.getMaximumSize=i.getMaximumWidth,i.retinaScale=function(t){var e=t.ctx,i=t.canvas.width,s=t.canvas.height,a=t.currentDevicePixelRatio=window.devicePixelRatio||1;1!==a&&(e.canvas.height=s*a,e.canvas.width=i*a,e.scale(a,a),e.canvas.style.width=i+"px",e.canvas.style.height=s+"px",t.originalDevicePixelRatio=t.originalDevicePixelRatio||a)},i.clear=function(t){t.ctx.clearRect(0,0,t.width,t.height)},i.fontString=function(t,e,i){return e+" "+t+"px "+i},i.longestText=function(t,e,i){t.font=e;var a=0;return s(i,function(e){var i=t.measureText(e).width;a=i>a?i:a}),a},i.drawRoundedRectangle=function(t,e,i,s,a,o){t.beginPath(),t.moveTo(e+o,i),t.lineTo(e+s-o,i),t.quadraticCurveTo(e+s,i,e+s,i+o),t.lineTo(e+s,i+a-o),t.quadraticCurveTo(e+s,i+a,e+s-o,i+a),t.lineTo(e+o,i+a),t.quadraticCurveTo(e,i+a,e,i+a-o),t.lineTo(e,i+o),t.quadraticCurveTo(e,i,e+o,i),t.closePath()},i.color=function(e){return t.Color?t.Color(e):(console.log("Color.js not found!"),e)},i.addResizeListener=function(t,e){var i=document.createElement("iframe"),s="chartjs-hidden-iframe";i.classlist?i.classlist.add(s):i.setAttribute("class",s),i.style.width="100%",i.style.display="block",i.style.border=0,i.style.height=0,i.style.margin=0,i.style.position="absolute",i.style.left=0,i.style.right=0,i.style.top=0,i.style.bottom=0,t.insertBefore(i,t.firstChild);(i.contentWindow||i).onresize=function(){e&&e()}},i.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.remov
},draw:function(t){if(this.options.display){var e,s,a,o,n=0!==this.labelRotation;this.ctx.fillStyle=this.options.ticks.fontColor;var r=i.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);if(this.isHorizontal()){e=!0;var h="bottom"===this.options.position?this.top:this.bottom-10,l="bottom"===this.options.position?this.top+10:this.bottom;s=!1,(this.options.ticks.fontSize+4)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(s=1+Math.floor((this.options.ticks.fontSize+4)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),i.each(this.ticks,function(a,o){if(!(s>1&&o%s>0||void 0===a||null===a)){var c=this.getPixelForTick(o),d=this.getPixelForTick(o,this.options.gridLines.offsetGridLines);this.options.gridLines.display&&(o===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,e=!0):e&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,e=!1),c+=i.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(c,h),this.ctx.lineTo(c,l)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(c,t.top),this.ctx.lineTo(c,t.bottom)),this.ctx.stroke()),this.options.ticks.display&&(this.ctx.save(),this.ctx.translate(d,n?this.top+12:"top"===this.options.position?this.bottom-10:this.top+10),this.ctx.rotate(-1*i.toRadians(this.labelRotation)),this.ctx.font=r,this.ctx.textAlign=n?"right":"center",this.ctx.textBaseline=n?"middle":"top"===this.options.position?"bottom":"top",this.ctx.fillText(a,0,0),this.ctx.restore())}},this),this.options.scaleLabel.display&&(this.ctx.textAlign="center",this.ctx.textBaseline="middle",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=i.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),a=this.left+(this.right-this.left)/2,o="bottom"===this.options.position?this.bottom-this.options.scaleLabel.fontSize/2:this.top+this.options.scaleLabel.fontSize/2,this.ctx.fillText(this.options.scaleLabel.labelString,a,o))}else{e=!0;var c="right"===this.options.position?this.left:this.right-5,d="right"===this.options.position?this.left+5:this.right;if(i.each(this.ticks,function(s,a){if(void 0!==s&&null!==s){var o=this.getPixelForTick(a);if(this.options.gridLines.display&&(a===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,e=!0):e&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,e=!1),o+=i.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(c,o),this.ctx.lineTo(d,o)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(t.left,o),this.ctx.lineTo(t.right,o)),this.ctx.stroke()),this.options.ticks.display){var n,h=this.getPixelForTick(a,this.options.gridLines.offsetGridLines);this.ctx.save(),"left"===this.options.position?this.options.ticks.mirror?(n=this.right+this.options.ticks.padding,this.ctx.textAlign="left"):(n=this.right-this.options.ticks.padding,this.ctx.textAlign="right"):this.options.ticks.mirror?(n=this.left-this.options.ticks.padding,this.ctx.textAlign="right"):(n=this.left+this.options.ticks.padding,this.ctx.textAlign="left"),this.ctx.translate(n,h),this.ctx.rotate(-1*i.toRadians(this.labelRotation)),this.ctx.font=r,this.ctx.textBaseline="middle",this.ctx.fillText(s,0,0),this.ctx.restore()}}},this),this.options.scaleLabel.display){a="left"===this.options.position?this.left+this.options.scaleLabel.fontSize/2:this.right-this.options.scaleLabel.fontSize/2,o=this.top+(this.bottom-this.top)/2;var u="left"===this.options.position?-.5*Math.PI:.5*Math.PI;this.ctx.save(),this.ctx.translate(a,o),this.ctx.rotate(u),this.ctx.textAlign="center",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=i.fontStr
t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:i.getValueAtIndexOrDefault(this.getDataset().backgroundColor,e,this.chart.options.elements.arc.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:i.getValueAtIndexOrDefault(this.getDataset().borderColor,e,this.chart.options.elements.arc.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:i.getValueAtIndexOrDefault(this.getDataset().borderWidth,e,this.chart.options.elements.arc.borderWidth)},calculateCircumference:function(t){return this.getDataset().total>0&&!isNaN(t)?1.999999*Math.PI*(t/this.getDataset().total):0}})}.call(this),function(){"use strict";var t=this,e=t.Chart,i=e.helpers;e.defaults.line={hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}},e.controllers.line=e.DatasetController.extend({addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],this.getDataset().metaDataset=this.getDataset().metaDataset||new e.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:this.getDataset().metaData}),i.each(this.getDataset().data,function(t,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new e.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(t){this.getDataset().metaData=this.getDataset().metaData||[];var i=new e.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:t});this.updateElement(i,t,!0),this.getDataset().metaData.splice(t,0,i),this.updateBezierControlPoints()},update:function(t){{var e,s=this.getDataset().metaDataset,a=this.getDataset().metaData,o=this.getScaleForId(this.getDataset().yAxisID);this.getScaleForId(this.getDataset().xAxisID)}e=o.getPixelForValue(o.min<0&&o.max<0?o.max:o.min>0&&o.max>0?o.min:0),i.extend(s,{_scale:o,_datasetIndex:this.index,_children:a,_model:{tension:s.custom&&s.custom.tension?s.custom.tension:i.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),backgroundColor:s.custom&&s.custom.backgroundColor?s.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:s.custom&&s.custom.borderWidth?s.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:s.custom&&s.custom.borderColor?s.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,borderCapStyle:s.custom&&s.custom.borderCapStyle?s.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:s.custom&&s.custom.borderDash?s.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:s.custom&&s.custom.borderDashOffset?s.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:s.custom&&s.custom.borderJoinStyle?s.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,fill:s.custom&&s.custom.fill?s.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,scaleTop:o.top,scaleBottom:o.bottom,scaleZero:e}}),s.pivot(),i.each(a,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},getPointBackgroundColor:function(t,e){var s=this.chart.options.elements.point.backgroundColor,a=this.getDataset();return t.custom&&t.custom.backgroundColor?s=t.custom.backgroundColor:a.pointBackgroundColor?s=i.getValueAtIndexOrDefault(a.pointBackgroundColor,e,s):a.backgroundColor&&(s=a.backgroundColor),s},getPointBorderColor:function(t,e){var s=this.chart.options.elements.point.borderColor,a=this.getDataset();return t.custom&&t.custom.borderColor?s=t.custom.borderColor:a.pointBorderColor?s=i.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,e,s):a.borderColor&&(s=a.borderColor),s},getPointBorderWidth:function(t,e){var s=this.chart.o
t.fillStyle=this.options.ticks.backdropColor,t.fillRect(this.xCenter-h/2-this.options.ticks.backdropPaddingX,o-this.options.ticks.fontSize/2-this.options.ticks.backdropPaddingY,h+2*this.options.ticks.backdropPaddingX,this.options.ticks.fontSize+2*this.options.ticks.backdropPaddingY)}t.textAlign="center",t.textBaseline="middle",t.fillStyle=this.options.ticks.fontColor,t.fillText(e,this.xCenter,o)}}},this),!this.options.lineArc){t.lineWidth=this.options.angleLines.lineWidth,t.strokeStyle=this.options.angleLines.color;for(var e=this.getValueCount()-1;e>=0;e--){if(this.options.angleLines.display){var s=this.getPointPosition(e,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(s.x,s.y),t.stroke(),t.closePath()}var a=this.getPointPosition(e,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5);t.font=i.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),t.fillStyle=this.options.pointLabels.fontColor;var o=this.chart.data.labels.length,n=this.chart.data.labels.length/2,r=n/2,h=r>e||e>o-r,l=e===r||e===o-r;t.textAlign=0===e?"center":e===n?"center":n>e?"left":"right",t.textBaseline=l?"middle":h?"bottom":"top",t.fillText(this.chart.data.labels[e],a.x,a.y)}}}}});e.scaleService.registerScaleType("radialLinear",a,s)}.call(this),function(t){"use strict";if(!t)return void console.warn("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/");var e=this,i=e.Chart,s=i.helpers,a={units:[{name:"millisecond",steps:[1,2,5,10,20,50,100,250,500]},{name:"second",steps:[1,2,5,10,30]},{name:"minute",steps:[1,2,5,10,30]},{name:"hour",steps:[1,2,3,6,12]},{name:"day",steps:[1,2,5]},{name:"week",maxStep:4},{name:"month",maxStep:3},{name:"quarter",maxStep:4},{name:"year",maxStep:!1}]},o={position:"bottom",time:{format:!1,unit:!1,round:!1,displayFormat:!1,displayFormats:{millisecond:"SSS [ms]",second:"h:mm:ss a",minute:"h:mm:ss a",hour:"MMM D, hA",day:"ll",week:"ll",month:"MMM YYYY",quarter:"[Q]Q - YYYY",year:"YYYY"}}},n=i.Scale.extend({getLabelMoment:function(t,e){return this.labelMoments[t][e]},determineDataLimits:function(){this.labelMoments=[];var e=[];this.chart.data.labels&&this.chart.data.labels.length>0?(s.each(this.chart.data.labels,function(t){var i=this.parseTime(t);this.options.time.round&&i.startOf(this.options.time.round),e.push(i)},this),this.firstTick=this.options.time.min?this.parseTime(this.options.time.min):t.min.call(this,e),this.lastTick=this.options.time.max?this.parseTime(this.options.time.max):t.max.call(this,e)):(this.firstTick=null,this.lastTick=null),s.each(this.chart.data.datasets,function(i){var a=[];"object"==typeof i.data[0]?s.each(i.data,function(e){var i=this.parseTime(this.getRightValue(e));this.options.time.round&&i.startOf(this.options.time.round),a.push(i),this.firstTick=null!==this.firstTick?t.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?t.max(this.lastTick,i):i},this):a=e,this.labelMoments.push(a)},this),this.firstTick=this.firstTick.clone(),this.lastTick=this.lastTick.clone()},buildTicks:function(){if(this.ticks=[],this.unitScale=1,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0));else{var t=this.width-(this.paddingLeft+this.paddingRight),e=t/(this.options.ticks.fontSize+10),i=this.options.time.round?0:2;this.tickUnit="millisecond",this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0)+i),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var o=0,n=a.units[o];o<a.units.length;){if(this.unitScale=1,s.isArray(n.steps)&&Math.ceil(this.tickRange/e)<s.max(n.steps)){for(var r=0;r<n.steps.length;++r)if(n.steps[r]>Math.ceil(this.tickRange/e)){this.unitScale=n.steps[r];break}break}if(n.maxStep===!1||Math.ceil(this.tickRange/e)<n.maxStep){this.unitScale=Math.ceil