promise-call-limit

Call an array of promise-returning functions, restricting concurrency to a specified limit.

USAGE

1import { callLimit } from 'promise-call-limit'
2// or: const { callLimit } = require('promise-call-limit')
3
4const things = getLongListOfThingsToFrobulate()
5
6// frobulate no more than 4 things in parallel
7callLimit(
8  things.map(thing => () => frobulateThing(thing)),
9  {
10    limit: 4,
11  },
12).then(results => console.log('frobulated 4 at a time', results))

API

callLimit(queue Array<() => Promise>, opts