Created
July 15, 2017 12:14
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Extends Array in vanilla javascript
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| Array.prototype.sample = function() { | |
| return this[Math.floor(Math.random() * this.length)] | |
| }; | |
| Array.prototype.remove = function(element) { | |
| var index = this.indexOf(element); | |
| if (index > -1) { | |
| this.splice(index, 1); | |
| } | |
| return this; | |
| }; | |
| function getRand(min, max) { | |
| return Math.floor(Math.random() * (max - min + 1)) + min; | |
| } |
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