Async generators
Async generator functions (async function*) create iterators that return multiple promises, one after another, on-demand.
Status
Baseline Widely Available (since 2022-07-15)
MDN documentation
Specifications
- ECMAScript® 2026 Language Specification (#sec-asyncgeneratorfunction-objects), from TC39 (Ecma International).
- ECMAScript® 2026 Language Specification (#sec-asyncgenerator-objects), from TC39 (Ecma International).
Browser support
- Chrome 63 Released on 2017-12-06
- Chrome Android 63 Released on 2017-12-05
- Edge 79 Released on 2020-01-15
- Firefox 55 Released on 2017-08-08
- Firefox for Android 55 Released on 2017-08-08
- Safari 12 Released on 2018-09-17
- Safari on iOS 12 Released on 2018-09-17
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