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renanpvaz/catsack.js

Last active July 4, 2018 20:40
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catsack.js
const { random, floor } = Math
const CatSack = Object.assign(
(...cats) => ({ pull: () => cats[floor(random() * cats.length)] }),
{ of: (...args) => CatSack(...args) }
)
const sack = CatSack.of('Oof', null, {})
sack.pull()
// null
sack.pull()
// null
sack.pull()
// {}
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