this.validateSeries = function()

in riff-raff/public/javascripts/rickshaw.js [438:468]

• 24 lines of code
• 9 McCabe index (conditional complexity)

	this.validateSeries = function(series) {

		if (!(series instanceof Array) && !(series instanceof Rickshaw.Series)) {
			var seriesSignature = Object.prototype.toString.apply(series);
			throw "series is not an array: " + seriesSignature;
		}

		var pointsCount;

		series.forEach( function(s) {

			if (!(s instanceof Object)) {
				throw "series element is not an object: " + s;
			}
			if (!(s.data)) {
				throw "series has no data: " + JSON.stringify(s);
			}
			if (!(s.data instanceof Array)) {
				throw "series data is not an array: " + JSON.stringify(s.data);
			}

			var x = s.data[0].x;
			var y = s.data[0].y;

			if (typeof x != 'number' || ( typeof y != 'number' && y !== null ) ) {
				throw "x and y properties of points should be numbers instead of " +
					(typeof x) + " and " + (typeof y);
			}

		}, this );
	};