Array.prototype.fill = function()

in MotionMark/resources/extensions.js [205:222]

• 15 lines of code
• 8 McCabe index (conditional complexity)

    Array.prototype.fill = function(value) {
        if (this == null)
            throw new TypeError('Array.prototype.fill called on null or undefined');

        var object = Object(this);
        var len = parseInt(object.length, 10);
        var start = arguments[1];
        var relativeStart = parseInt(start, 10) || 0;
        var k = relativeStart < 0 ? Math.max(len + relativeStart, 0) : Math.min(relativeStart, len);
        var end = arguments[2];
        var relativeEnd = end === undefined ? len : (parseInt(end) || 0) ;
        var final = relativeEnd < 0 ? Math.max(len + relativeEnd, 0) : Math.min(relativeEnd, len);

        for (; k < final; k++)
            object[k] = value;

        return object;
    };