Nodejs Array Random random()

Method Source Code

// a nice trick to make it easier to pick random items from an array
Array.prototype.random = function() { 
   return this[Math.rand(0, this.length)]; 
}

Related

1. random()

   Array.prototype.random = function() {
     return this[ Math.randomInt( 0, this.length - 1 ) ];
   };
   

2. random()

   Array.prototype.random = function () {
       return this[ (Math.random() * this.length).floor() ];
   };
   

3. random()

   Array.prototype.random = function() {
     if (!this.length) { return null; }
     return this[Math.floor(ROT.RNG.getUniform() * this.length)];
   

4. random()

   Array.prototype.random = function(){
       return this[sb.math.rand(0,this.length)];
   };
   

5. random()

   Array.prototype.random = function() { 
       return this[Math.floor(Math.random() * this.length)];
   };
   

6. random()

   Array.prototype.random = Array.prototype.random || function() {
     if (!this.length) { return null; }
     return this[Math.floor(ROT.RNG.getUniform() * this.length)];
   

7. random()

   Array.prototype.random = function() {
       if (this.length === 0) {
           return null;
       if (this.length === 1) {
           return this[0];
       return this[Math.floor(RougeLib.RNG.random() * this.length)];
   };
   ...
   

8. random()

   var colors = ["#FFBF00", "#0080FF","#01DF3A","#FF0080"]
   Array.prototype.random = function(){
     return this[Math.floor(this.length * Math.random())]
   

9. random()

   "use strict";
   var cyphers, letters;
   exports.options = "-r, --replace";
   exports.description = "Return a the current sentence, where the 'x' are replaced by random number, and the 'y'.";
   letters = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"];
   cyphers = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"];
   Array.prototype.random = function() {
     return this[~~(Math.random() * this.length)];
   };
   ...