LGTM1

Very neat!! That would definitely have simplified some testing code I
recently wrote :)

On Fri, Sep 15, 2023 at 1:50 AM 'Shu-yu Guo' via blink-dev <
[email protected]> wrote:

> Contact [email protected]
>
> ExplainerNone
>

https://github.com/tc39/proposal-promise-with-resolvers/blob/main/README.md
seems to be the explainer for this. (which I found useful)


>
>
> Specificationhttps://tc39.es/proposal-promise-with-resolvers
>
> Summary
>
> Promise.withResolvers is a static methods that returns a new Promise along
> with its resolver functions, i.e. `const { promise, resolve, reject } =
> Promise.withResolvers()`. This is a standard version of a common helper
> function found in many JS libraries. Historically, some may know it as
> `defer` or `deferred`.
>
>
> Blink componentBlink>JavaScript>Language
> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EJavaScript%3ELanguage>
>
> TAG reviewNone
>
> TAG review statusNot applicable
>
> Risks
>
>
> Interoperability and Compatibility
>
> Very little risk. This is a new static method on the Promise constructor.
>
>
> *Gecko*: Positive This is a Stage 3 TC39 proposal.
>
> *WebKit*: Positive (https://bugs.webkit.org/show_bug.cgi?id=259153) This
> is a Stage 3 TC39 proposal.
>
> *Web developers*: Positive
>
> *Other signals*:
>
> WebView application risks
>
> Does this intent deprecate or change behavior of existing APIs, such that
> it has potentially high risk for Android WebView-based applications?
>
> None
>
>
> Debuggability
>
>
>
> Will this feature be supported on all six Blink platforms (Windows, Mac,
> Linux, Chrome OS, Android, and Android WebView)?Yes
>
> Is this feature fully tested by web-platform-tests
> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>
> ?In test262
> <https://github.com/tc39/test262/tree/1db9a49eb93fd99f97100bf8ebceabf4d45949e3/test/built-ins/Promise/withResolvers>
> .
>
> Flag name on chrome://flags--js-promise-withresolvers
>
> Finch feature nameJavaScriptPromiseWithResolvers
>
> Requires code in //chrome?False
>
> Estimated milestones
> Shipping on desktop 119
> DevTrial on desktop 117
> Shipping on Android 119
> DevTrial on Android 117
>
> Anticipated spec changes
>
> Open questions about a feature may be a source of future web compat or
> interop issues. Please list open issues (e.g. links to known github issues
> in the project for the feature specification) whose resolution may
> introduce web compat/interop risk (e.g., changing to naming or structure of
> the API in a non-backward-compatible way).
> None
>
> Link to entry on the Chrome Platform Status
> https://chromestatus.com/feature/5810984110784512
>
> Links to previous Intent discussions
>
> This intent message was generated by Chrome Platform Status
> <https://chromestatus.com/>.
>
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> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAN-e9e-C0T4tV-8kOVfYZVG1nL9wXqK-twi-Tj3fFp3K8V398Q%40mail.gmail.com?utm_medium=email&utm_source=footer>
> .
>

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