random-outcome

Pick a random outcome given a distribution.

install

npm install random-outcome

usage

var randomOutcome = require('random-outcome');
 
var outcomes = {
    'left': 0.2,
    'right': 0.4,
    'forward': 0.2,
    'back': 0.1,
    'stay': 0.1
};
 
console.log(randomOutcome(outcomes));
// => left
 
console.log(randomOutcome(outcomes));
// => right

license

MIT