random-weight-element
v1.0.1
Published
Randomly pick a element from an array of objects by a weight callback
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Readme
random-weight-element
Randomly pick an array item by weight callback
Usage
import rnd from 'random-weight-element'
let items = [
{
name: 'Alex',
weight: 1
},
{
name: 'Jonny',
weight: 2
},
{
name: 'Tom',
weight: 3
}
]
console.log(rnd(items, i => i.weight).name, ' is picked')