randomizer-js

Seeded random generator for Javascript

Node.js usage

npm install randomizer-js

var randomizer = require('randomizer-js');
 
// Autoseeded ARC4-based PRNG.
var rand = randomizer();
 
// Or
// Local PRNG: does not affect Math.random.
var rand = randomizer('my-seed');
 
console.log(rand.next());               // Always 12
console.log(rand.randomLetter())        // Always v
console.log(rand.randomWord())          // Always zzxulda
console.log(rand.randomSentence())      // Always pcheigs bobsdgzl cdqtbaxu
console.log(rand.randomParagraph())     // Always osij flosnqe paa. eesrdr ehwgqcu nuv. cwehk ue knpovxfer uxx...
var dob = rand.randomDoB()
console.log(dob)                        // Always 1949-06-04T22:00:00.000Z
console.log(rand.randomDoD(dob))        // Always 1969-07-25T22:00:00.000Z
console.log(rand.randomDate(20, 3))     // Always 2002-08-11T22:00:00.000Z
var ar = [410,120,360,470,850]
console.log(rand.randomArrayElement(ar))// Always 120
console.log(rand.randomFemaleName())    // Always Emerita
console.log(rand.randomMaleName())      // Always Gail
console.log(rand.randomBoolean())       // Always false
console.log(rand.randomPerson())
// Always
// {
//     isMale: true,
//     firstName: 'Wesley',
//     lastName: 'Bradley',
//     dob: 1988-11-07T22:00:00.000Z,
//     dod: undefined
// }