abz

Simple JavaScript random array element chooser with percentage weight|chance support.

I was doing some ab thing and I needed it. So I write a simple piece of code and I thought it can|may be used by someone else.

Installation:

You can simply install it from npm:

npm install --save abz

Usage:

import abz from 'abz'; // or require it
const result = abz([
  {
    chance: 70,
    value: 'a',
  }, {
    chance: 20,
    value: 'b',
  }, {
    chance: 10,
    fn: () => {
      if (location.pathname === '/') { // or anything else maybe
        return 'z';
      }
    }
  }
]);

console.log(result); // a, b or z

Ideas || Issues

Just fill an issue and describe it. I'll check it ASAP!

Contribution

You can fork the repository, improve or fix some part of it and then send the pull requests back if you want to see them here. I really appreciate that. ❤️