v1/packages/roleypoly-server/util/areduce.js
2019-04-03 01:53:46 -05:00

8 lines
225 B
JavaScript

// @flow
export default async function<T, V> (array: Array<T>, predicate: (Array<V>, T) => Promise<Array<V>>, acc: Array<V>): Promise<Array<V>> {
for (let i of array) {
acc = await predicate(acc, i)
}
return acc
}