MDL-55110 core: Add support for smooth lines

Part of MDL-54987 epic.

lib/amd/build/chart_line.min.js

@@ -1 +1 @@
-define(["core/chart_base"],function(a){function b(){a.prototype.constructor.apply(this,arguments)}return b.prototype=Object.create(a.prototype),b.prototype.TYPE="line",b});
+define(["core/chart_base"],function(a){function b(){a.prototype.constructor.apply(this,arguments)}return b.prototype=Object.create(a.prototype),b.prototype.TYPE="line",b.prototype._smooth=!1,b.prototype.create=function(b,c){var d=a.prototype.create.apply(this,arguments);return d.setSmooth(c.smooth),d},b.prototype.getSmooth=function(){return this._smooth},b.prototype.setSmooth=function(a){this._smooth=Boolean(a)},b});

lib/amd/build/chart_output_chartjs.min.js

@@ -1 +1 @@
-define(["jquery","core/chartjs","core/chart_axis","core/chart_output_base","core/chart_pie"],function(a,b,c,d,e){function f(){d.prototype.constructor.apply(this,arguments),this._canvas=this._node,"CANVAS"!=this._canvas.prop("tagName")&&(this._canvas=a("<canvas>"),this._node.append(this._canvas)),this._build()}var g=function(a,b){return"axis-"+a+"-"+b};return f.prototype=Object.create(d.prototype),f.prototype._config=null,f.prototype._chartjs=null,f.prototype._canvas=null,f.prototype._build=function(){this._config=this._makeConfig(),this._chartjs=new b(this._canvas[0],this._config)},f.prototype._makeAxisConfig=function(a,b,d){var e={id:g(b,d)};return a.getPosition()!==c.prototype.POS_DEFAULT&&(e.position=a.getPosition()),null!==a.getLabel()&&(e.scaleLabel={display:!0,labelString:a.getLabel()}),null!==a.getStepSize()&&(e.ticks=e.ticks||{},e.ticks.stepSize=a.getStepSize()),null!==a.getMax()&&(e.ticks=e.ticks||{},e.ticks.max=a.getMax()),null!==a.getMin()&&(e.ticks=e.ticks||{},e.ticks.min=a.getMin()),e},f.prototype._makeConfig=function(){var a={type:this._chart.getType(),data:{labels:this._chart.getLabels(),datasets:this._makeDatasetsConfig()},options:{title:{display:null!==this._chart.getTitle(),text:this._chart.getTitle()}}};return this._chart.getXAxes().forEach(function(b,c){var d=b.getLabels();a.options.scales=a.options.scales||{},a.options.scales.xAxes=a.options.scales.xAxes||[],a.options.scales.xAxes[c]=this._makeAxisConfig(b,"x",c),null!==d&&(a.options.scales.xAxes[c].ticks.callback=function(a,b){return d[b]||""})}.bind(this)),this._chart.getYAxes().forEach(function(b,c){var d=b.getLabels();a.options.scales=a.options.scales||{},a.options.scales.yAxes=a.options.scales.yAxes||[],a.options.scales.yAxes[c]=this._makeAxisConfig(b,"y",c),null!==d&&(a.options.scales.yAxes[c].ticks.callback=function(a){return d[parseInt(a,10)]||""})}.bind(this)),a},f.prototype._makeDatasetsConfig=function(){var a=this._chart.getSeries().map(function(a){var b=a.hasColoredValues()?a.getColors():a.getColor(),c={label:a.getLabel(),data:a.getValues(),type:a.getType(),fill:!1,backgroundColor:b,borderColor:this._chart.getType()==e.prototype.TYPE?null:b};return null!==a.getXAxis()&&(c.xAxisID=g("x",a.getXAxis())),null!==a.getYAxis()&&(c.yAxisID=g("y",a.getYAxis())),c}.bind(this));return a},f.prototype.update=function(){a.extend(!0,this._config,this._makeConfig()),this._chartjs.update()},f});
+define(["jquery","core/chartjs","core/chart_axis","core/chart_output_base","core/chart_line","core/chart_pie","core/chart_series"],function(a,b,c,d,e,f,g){function h(){d.prototype.constructor.apply(this,arguments),this._canvas=this._node,"CANVAS"!=this._canvas.prop("tagName")&&(this._canvas=a("<canvas>"),this._node.append(this._canvas)),this._build()}var i=function(a,b){return"axis-"+a+"-"+b};return h.prototype=Object.create(d.prototype),h.prototype._config=null,h.prototype._chartjs=null,h.prototype._canvas=null,h.prototype._build=function(){this._config=this._makeConfig(),this._chartjs=new b(this._canvas[0],this._config)},h.prototype._makeAxisConfig=function(a,b,d){var e={id:i(b,d)};return a.getPosition()!==c.prototype.POS_DEFAULT&&(e.position=a.getPosition()),null!==a.getLabel()&&(e.scaleLabel={display:!0,labelString:a.getLabel()}),null!==a.getStepSize()&&(e.ticks=e.ticks||{},e.ticks.stepSize=a.getStepSize()),null!==a.getMax()&&(e.ticks=e.ticks||{},e.ticks.max=a.getMax()),null!==a.getMin()&&(e.ticks=e.ticks||{},e.ticks.min=a.getMin()),e},h.prototype._makeConfig=function(){var a={type:this._chart.getType(),data:{labels:this._chart.getLabels(),datasets:this._makeDatasetsConfig()},options:{title:{display:null!==this._chart.getTitle(),text:this._chart.getTitle()}}};return this._chart.getXAxes().forEach(function(b,c){var d=b.getLabels();a.options.scales=a.options.scales||{},a.options.scales.xAxes=a.options.scales.xAxes||[],a.options.scales.xAxes[c]=this._makeAxisConfig(b,"x",c),null!==d&&(a.options.scales.xAxes[c].ticks.callback=function(a,b){return d[b]||""})}.bind(this)),this._chart.getYAxes().forEach(function(b,c){var d=b.getLabels();a.options.scales=a.options.scales||{},a.options.scales.yAxes=a.options.scales.yAxes||[],a.options.scales.yAxes[c]=this._makeAxisConfig(b,"y",c),null!==d&&(a.options.scales.yAxes[c].ticks.callback=function(a){return d[parseInt(a,10)]||""})}.bind(this)),a},h.prototype._makeDatasetsConfig=function(){var a=this._chart.getSeries().map(function(a){var b=a.hasColoredValues()?a.getColors():a.getColor(),c={label:a.getLabel(),data:a.getValues(),type:a.getType(),fill:!1,backgroundColor:b,borderColor:this._chart.getType()==f.prototype.TYPE?null:b,lineTension:this._isSmooth(a)?.3:0};return null!==a.getXAxis()&&(c.xAxisID=i("x",a.getXAxis())),null!==a.getYAxis()&&(c.yAxisID=i("y",a.getYAxis())),c}.bind(this));return a},h.prototype._isSmooth=function(a){var b=!1;return this._chart.getType()===e.prototype.TYPE?(b=a.getSmooth(),null===b&&(b=this._chart.getSmooth())):a.getType()===g.prototype.TYPE_LINE&&(b=a.getSmooth()),b},h.prototype.update=function(){a.extend(!0,this._config,this._makeConfig()),this._chartjs.update()},h});

lib/amd/build/chart_series.min.js

@@ -1 +1 @@
-define([],function(){function a(a,b){if("string"!=typeof a)throw new Error("Invalid label for series.");if("object"!=typeof b)throw new Error("Values for a series must be an array.");if(b.length<1)throw new Error("Invalid values received for series.");this._colors=[],this._label=a,this._values=b}return a.prototype.TYPE_DEFAULT=null,a.prototype.TYPE_LINE="line",a.prototype._colors=null,a.prototype._label=null,a.prototype._type=a.prototype.TYPE_DEFAULT,a.prototype._values=null,a.prototype._xaxis=null,a.prototype._yaxis=null,a.prototype.create=function(b){var c=new a(b.label,b.values);return c.setType(b.type),c.setXAxis(b.axes.x),c.setYAxis(b.axes.y),b.colors&&b.colors.length>1?c.setColors(b.colors):c.setColor(b.colors[0]),c},a.prototype.getColor=function(){return this._colors[0]||null},a.prototype.getColors=function(){return this._colors},a.prototype.getCount=function(){return this._values.length},a.prototype.getLabel=function(){return this._label},a.prototype.getType=function(){return this._type},a.prototype.getValues=function(){return this._values},a.prototype.getXAxis=function(){return this._xaxis},a.prototype.getYAxis=function(){return this._yaxis},a.prototype.hasColoredValues=function(){return this._colors.length==this.getCount()},a.prototype.setColor=function(a){this._colors=[a]},a.prototype.setColors=function(a){if(a&&a.length!=this.getCount())throw new Error("When setting multiple colors there must be one per value.");this._colors=a||[]},a.prototype.setType=function(a){if(a!=this.TYPE_DEFAULT&&a!=this.TYPE_LINE)throw new Error("Invalid serie type.");this._type=a||null},a.prototype.setXAxis=function(a){this._xaxis=a||null},a.prototype.setYAxis=function(a){this._yaxis=a||null},a});
+define([],function(){function a(a,b){if("string"!=typeof a)throw new Error("Invalid label for series.");if("object"!=typeof b)throw new Error("Values for a series must be an array.");if(b.length<1)throw new Error("Invalid values received for series.");this._colors=[],this._label=a,this._values=b}return a.prototype.TYPE_DEFAULT=null,a.prototype.TYPE_LINE="line",a.prototype._colors=null,a.prototype._label=null,a.prototype._smooth=!1,a.prototype._type=a.prototype.TYPE_DEFAULT,a.prototype._values=null,a.prototype._xaxis=null,a.prototype._yaxis=null,a.prototype.create=function(b){var c=new a(b.label,b.values);return c.setType(b.type),c.setXAxis(b.axes.x),c.setYAxis(b.axes.y),b.colors&&b.colors.length>1?c.setColors(b.colors):c.setColor(b.colors[0]),c.setSmooth(b.smooth),c},a.prototype.getColor=function(){return this._colors[0]||null},a.prototype.getColors=function(){return this._colors},a.prototype.getCount=function(){return this._values.length},a.prototype.getLabel=function(){return this._label},a.prototype.getSmooth=function(){return this._smooth},a.prototype.getType=function(){return this._type},a.prototype.getValues=function(){return this._values},a.prototype.getXAxis=function(){return this._xaxis},a.prototype.getYAxis=function(){return this._yaxis},a.prototype.hasColoredValues=function(){return this._colors.length==this.getCount()},a.prototype.setColor=function(a){this._colors=[a]},a.prototype.setColors=function(a){if(a&&a.length!=this.getCount())throw new Error("When setting multiple colors there must be one per value.");this._colors=a||[]},a.prototype.setSmooth=function(a){a="undefined"==typeof a?null:a,this._smooth=a},a.prototype.setType=function(a){if(a!=this.TYPE_DEFAULT&&a!=this.TYPE_LINE)throw new Error("Invalid serie type.");this._type=a||null},a.prototype.setXAxis=function(a){this._xaxis=a||null},a.prototype.setYAxis=function(a){this._yaxis=a||null},a});