Shu-yu, In which version are you wanting to ship?
Joe Joe Medley | Technical Writer, Chrome DevRel | jmed...@google.com | 816-678-7195 *If an API's not documented it doesn't exist.* On Thu, Oct 7, 2021 at 10:22 AM 'Shu-yu Guo' via blink-dev < blink-dev@chromium.org> wrote: > Contact emails...@chromium.org > > Explainerhttps://github.com/tc39/proposal-array-find-from-last > > Specificationhttps://tc39.es/proposal-array-find-from-last/index.html > > Summary > > This is a Stage 3 TC39 proposal that adds the methods findLast and > findLastIndex to Array.prototype and the various TypedArray.prototypes. > These methods are the "from the end" versions of find and findIndex. > > > Blink componentBlink>JavaScript>Language > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EJavaScript%3ELanguage> > > TAG review > > TAG review statusNot applicable > > Risks > > > Interoperability and Compatibility > > Adding any new methods to Array.prototype runs the risk of web > incompatibility due to breaking old libraries. Rollout will need to be > monitored. > > > Gecko: Positive This is Stage 3 in TC39 > > WebKit: Positive This is Stage 3 in TC39 > > Web developers: Positive ( > https://twitter.com/mgechev/status/1432199126570131459?s=20) > > > Debuggability > > It is a new prototype method, so can be debugged like any other prototype > method. > > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md> > ?Yes, in test262 > > Flag name--harmony-array-find-last > > Requires code in //chrome?False > > Tracking bughttps://bugs.chromium.org/p/v8/issues/detail?id=11990 > > Estimated milestones > DevTrial on desktop 94 > DevTrial on android 94 > DevTrial on Webview 94 > > Link to entry on the Chrome Platform Status > https://chromestatus.com/feature/5693639729610752 > > This intent message was generated by Chrome Platform Status > <https://www.chromestatus.com/>. > > -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to blink-dev+unsubscr...@chromium.org. > To view this discussion on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAN-e9e8M7%3DfAX%2BfwmAzEY_bngPrJPzrD4sgctRoq-7TV46tCUg%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAN-e9e8M7%3DfAX%2BfwmAzEY_bngPrJPzrD4sgctRoq-7TV46tCUg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAJUhtG-5kRybbkiz4cPCwR6yN%3DQgESubcb26ceN-JFFwpPq38A%40mail.gmail.com.
