Run multiple promise-returning & async functions with limited concurrency
$ npm install p-limit
const pLimit = require('p-limit'); const limit = pLimit(1); const input = [ limit(() => fetchSomething('foo')), limit(() => fetchSomething('bar')), limit(() => doSomething()) ]; (async () => { // Only one promise is run at once const result = await Promise.all(input); console.log(result); })();
Returns a limit
function.
Type: number
Minimum: 1
Concurrency limit.
Returns the promise returned by calling fn
.
Type: Function
Promise-returning/async function.
MIT © Sindre Sorhus