Shuffle

shuffle.ts

class Shuffle {
    static shuffle<T>(array: T[]) {
        var turns = array.map((value, index) => index);
        var result: T[] = [];

        for (var i = 0; i < array.length; i++) {
            var straw = turns.splice(Math.floor(Math.random() * turns.length), 1)[0];
            result.push(array[straw]);
        }
        return result;
    }
}