moodle/lib/amd/build/chart_base.min.js

define(["core/chart_series"],function(a){function b(){this._series=[],this._labels=[]}return b.prototype._series=null,b.prototype._labels=null,b.prototype.COLORSET=["red","green","blue","yellow","pink","orange"],b.prototype.TYPE=null,b.prototype.addSeries=function(a){this._validateSerie(a),this._series.push(a),null===a.getColor()&&a.setColor(b.prototype.COLORSET[this._series.length%b.prototype.COLORSET.length])},b.prototype.create=function(b,c){var d=new b;d.setLabels(c.labels);for(var e=0;e<c.series.length;e++)d.addSeries(a.prototype.create(c.series[e]));return d},b.prototype.getLabels=function(){return this._labels},b.prototype.getSeries=function(){return this._series},b.prototype.getType=function(){if(!this.TYPE)throw new Error("The TYPE property has not been set.");return this.TYPE},b.prototype.setLabels=function(a){if(a.length&&this._series.length&&this._series[0].length!=a.length)throw new Error("Series must match label values.");this._labels=a},b.prototype._validateSerie=function(a){if(this._series.length&&this._series[0].getCount()!=a.getCount())throw new Error("Series do not have an equal number of values.");if(this._labels.length&&this._labels.length!=a.getCount())throw new Error("Series must match label values.")},b});