Nodejs Utililty Methods Random Number Get

Math.randomBetween = function(min, max) {
  return Math.floor(Math.random()*(max-min+1)+min);
};

Math.randomGaussian = function(mean, standardDeviation) {
  if (Math.randomGaussian.nextGaussian !== undefined) {
    var nextGaussian = Math.randomGaussian.nextGaussian;
    delete Math.randomGaussian.nextGaussian;
    return (nextGaussian * standardDeviation) + mean;
  } else {
    var v1, v2, s, multiplier;
    do {
      v1 = 2 * Math.random() - 1; 
...

function GetRandomNum(Min, Max) {
  var Range = Max - Min;
  var Rand = Math.random();
  return (Min + Math.round(Rand * Range));

function getRandomArbitrary(min, max) {
    return Math.random() * (max - min) + min;

===

Number.prototype.getRandom = function(low, high){
  'use strict';
  var randomNumber;
  if((low === undefined) || (high === undefined)){
    low = 1;
    high = 10;
  randomNumber = Math.round(Math.random() * (high - low)) + low;
  return randomNumber;
...

Number.prototype.getRandom = function(low, high) {
    "use strict";    
    var randomNumber;
    if ((low === undefined) || (high === undefined)) {
        low = 1;
        high = 10;
    randomNumber = Math.round(Math.random() * (high - low)) + low;
    return randomNumber;
...

Random.getRandomInterval(min, max){
    return Math.random() * (max - min) + min;

var getRandomNumber = function (min, max){
  return Math.floor(Math.random() * max + min);

var getRandomNumberBinary = function() {
  var randomNumber = getRandomNumber(0, 15);
  var returnObject = { decimal: randomNumber, binario: pad(dec2bin(randomNumber), 4)}
  return returnObject;
var getRandomNumber = function (min, max){
  return Math.floor(Math.random() * max + min);