1var mathAbs = Math.abs;
2
3export function abs() {
4    var data = this._data;
5
6    this._milliseconds = mathAbs(this._milliseconds);
7    this._days = mathAbs(this._days);
8    this._months = mathAbs(this._months);
9
10    data.milliseconds = mathAbs(data.milliseconds);
11    data.seconds = mathAbs(data.seconds);
12    data.minutes = mathAbs(data.minutes);
13    data.hours = mathAbs(data.hours);
14    data.months = mathAbs(data.months);
15    data.years = mathAbs(data.years);
16
17    return this;
18}