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mansouryaacoubi/occurrences.js

Created February 22, 2018 15:58
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Find amount of occurrences of value in array (Javascript)
Raw
occurrences.js
Array.prototype.occurrences = function(val) {
var i = 0, c = 0;
while( (i = this.indexOf(val,i)+1) && ++c );
return c;
};
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