Produce a random integer based on weights
npm install random-weightedProduce a random integer based on weights.
``
npm install random-weighted
` js`
var random = require('random-weighted')
var weights = [0.2, 0.5, 0.3] // should add up to 1
console.log(random(weights)) // random number between 0-2 (there are 3 weights)
#### var num = random(weights)
Produce a random number between 0 and weights.length - 1`.
The random number will be picked at the probability of defined be the weights array.
All probabilities in the weights array should add up to 1.
MIT