AsyncGeneratorFunction
The AsyncGeneratorFunction
object provides methods for async generator functions. In JavaScript, every async generator function is actually an AsyncGeneratorFunction
object.
Safe to Use
AsyncGeneratorFunction
is considered safe to use.
It’s supported by 93% of global browsers.
Browsers
ChromeDec 6, 2017v63.0.0
26%╱99%
There are no users of Chrome running a supported version.
SafariSep 24, 2018v12.0.05%╱96%
There are no users of Safari running a supported version.
EdgeJan 15, 2020v79.0.05%╱100%
There are no users of Edge running a supported version.
FirefoxAug 8, 2017v55.0.02%╱98%
There are no users of Firefox running a supported version.
Servers
Node.jsApr 24, 2018v10.0.0
Node.js supports this feature.
DenoMay 4, 2020v1.0.0Deno supports this feature.
Version Breakdown
Support
Adoption
Chrome
Dec 6, 2017 v63.0.0
26%╱99%
There are no users of Chrome running a supported version.
Dec 6, 2017 – Latest
v63.0.0+
26%╱99%
Full Support
Chrome Android
Dec 5, 2017 v63.0.0
36%╱100%
100% of Chrome Android users are running a supported version.
Dec 5, 2017 – Latest
v63.0.0+
36%╱100%
Full Support
Deno
May 4, 2020 v1.0.0
Deno supports this feature.
May 4, 2020 – Latest
v1.0.0+
Full Support
Edge
Jan 15, 2020 v79.0.0
5%╱100%
There are no users of Edge running a supported version.
Jan 15, 2020 – Latest
v79.0.0+
5%╱100%
Full Support
Firefox
Aug 8, 2017 v55.0.0
2%╱98%
There are no users of Firefox running a supported version.
Aug 8, 2017 – Latest
v55.0.0+
2%╱98%
Full Support
Firefox for Android
Aug 8, 2017 v55.0.0
Firefox for Android supports this feature.
Aug 8, 2017 – Latest
v55.0.0+
Full Support
Internet Explorer
Unsupported
Internet Explorer does not support this feature.
No Support
Node.js
Apr 24, 2018 v10.0.0
Node.js supports this feature.
Apr 24, 2018 – Latest
v10.0.0+
Full Support
Mar 6, 2018 – Latest
v8.10.0+
This feature is behind the --harmony
runtime_flag
Unknown v5.0.0
Quest Browser supports this feature.
Unknown
v5.0.0+
Full Support
Opera
Jan 4, 2018 v50.0.0
1%╱98%
There are no users of Opera running a supported version.
Jan 4, 2018 – Latest
v50.0.0+
1%╱98%
Full Support
Opera Android
May 14, 2018 v46.0.0
Opera Android supports this feature.
May 14, 2018 – Latest
v46.0.0+
Full Support
Safari
Sep 24, 2018 v12.0.0
5%╱96%
There are no users of Safari running a supported version.
Sep 24, 2018 – Latest
v12.0.0+
5%╱96%
Full Support
Safari on iOS
Sep 17, 2018 v12.0.0
16%╱99%
There are no users of Safari on iOS running a supported version.
Sep 17, 2018 – Latest
v12.0.0+
16%╱99%
Full Support
Samsung Internet
Jul 18, 2018 v8.0.0
2%╱93%
There are no users of Samsung Internet running a supported version.
Jul 18, 2018 – Latest
v8.0.0+
2%╱93%
Full Support
WebView Android
Dec 5, 2017 v63.0.0
WebView Android supports this feature.
Dec 5, 2017 – Latest
v63.0.0+
Full Support
See Also
async function*
declarationasync function*
expressionFunction
AsyncFunction
GeneratorFunction
Functions