1.0.0 • Published 5 years ago
random-choice v1.0.0
random-choice
Get a random item from an array with a weighted probablility
Install
$ npm install random-choice
Usage
const randomChoice = require('random-choice');
//Give relative wqeights for the items in your array
randomChoice(['apple', 'orange', 'banana'], [.50, .25, .25]);
//=> 'apple'
//Integer ratios work too
randomChoice(['apple', 'orange', 'banana'], [2, 1, 1]);
//=> 'apple'
License
MIT
1.0.0
5 years ago