Nodejs Array Pick pick()

Here you can find the source of pick()

Method Source Code

Array.prototype.pick = function(){
    var randomIndex = Math.round(Math.random() * (this.length-1))
    return this[randomIndex]
}

Related

  1. pick()
    Array.prototype.pick = function () {
      'use strict';
      if (!this.length) {
        return null;
      return this.splice(ROT.RNG.getUniformInt(0, this.length), 1)[0];
    };
    
  2. pick()
    Array.prototype.pick = function() {
      return this[Math.floor(Math.random()*this.length)];
    };
    
  3. pick()
    "use strict";
    var fs = require("fs"),
        path = require("path");
    var charfile = process.argv[2];
    var dialogfile = process.argv[3];
    var output = process.argv[4];
    if (!charfile || !dialogfile || !output) {
        console.error("must provide both character, dialog and output files as params!");
        process.exit(1);
    ...
    
  4. pick(callback)
    Array.prototype.pick = function (callback)
      var element, index, length = this.length;
      for (index = 0; index < length; index++)
        element = this[index];
        if (Array.isArray(element) || (typeof element === 'object')) 
          element.pick(condition);
        if (callback(element,index))
    ...