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- // http://jsperf.com/optimized-fisher-yates
- function shuffle(array) {
- for (var tmp, cur, top=array.length; top--;){
- cur = (Math.random() * (top + 1)) << 0;
- tmp = array[cur]; array[cur] = array[top]; array[top] = tmp;
- }
- return array;
- }
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