It start from a user request and I put together this PR. Mozilla folks identified some bugs in the ICU library and we just fixed them and make it available recently. The PR is not merged because ECMA 402 will only merge this PR if one of the engine shipt it and since I draft the PR it will depend on this launch to unblock the merge.
It was pending on the fix of the following 3 ICU bugs and they are now all fixed. https://unicode-org.atlassian.net/browse/ICU-20967 https://unicode-org.atlassian.net/browse/ICU-20738 (assignee forget to mark it but will soon) https://unicode-org.atlassian.net/browse/ICU-20739 These fix also make our v8 implementation pass some failed test in https://chromium-review.googlesource.com/c/chromium/src/+/2090002 https://chromium-review.googlesource.com/c/v8/v8/+/2095394 On Wed, Mar 18, 2020 at 12:32 PM Mounir Lamouri <mlamo...@google.com> wrote: > Mozilla seems to have this implemented but Nightly only so I think it > would be reasonable to have their position updated from "Public Support" to > "In Development". FWIW, it seems that Mozilla is keeping this in Nightly > because the spec wasn't stable but it was a while ago. > > I also think it would be reasonable to consider Web Developers to be > positive as this came from a user request > <https://github.com/tc39/ecma402/issues/300> that was initially on Stack > Overflow > <https://stackoverflow.com/questions/53477403/how-to-format-milliseconds-with-intl-datetimeformat-api> > and > the same person said that solved their use case > <https://github.com/tc39/ecma402/pull/347#issuecomment-494714886>. > > -- Mounir > > On Wed, 18 Mar 2020 at 11:56, Daniel Bratell <bratel...@gmail.com> wrote: > >> What is the current state of the spec change? It looks like the PR is >> still open and not much has happened since last autumn. Preferably there >> should be an agreed upon spec before something is changes, or at the very >> least, the spec change and the shipping should happen close to each other. >> >> /Daniel >> On 2020-03-18 17:54, Frank Tang wrote: >> >> ping >> >> On Fri, Mar 13, 2020 at 12:50 PM Frank Tang <ft...@chromium.org> wrote: >> >>> Contact emails ft...@chromium.org,js...@chromium.org Explainer >>> http://shorturl.at/adiZ4 Spec https://github.com/tc39/ecma402/pull/347 TAG >>> review No TAG review since the TC39 and ECMA402 will cover that. Summary >>> Enhance the Intl.DateTimeFormat API by adding a “ fractionalSecondDigits” >>> option to control the format of fractions of a second. Link to “Intent >>> to Prototype” blink-dev discussion >>> https://groups.google.com/a/chromium.org/forum/#!searchin/blink-dev/Intent$20to$20Implement$3A$20Add$20millisecondDigits$20option$20to$20Intl.DateTimeFormat%7Csort:date/blink-dev/WXd9nh03a1M/z7QeIMgrBgAJ >>> Risks >>> Interoperability and Compatibility low. *Firefox*: Public support ( >>> https://bugzilla.mozilla.org/show_bug.cgi?id=1568134) *Edge*: No public >>> signals *Safari*: No public signals *Web developers*: No signals >>> Ergonomics Part of the pre-existing ICU functionality w/o need of >>> additional data. Activation Should be easy to use by using w/ >>> pre-existing Intl.DateTimeFormat Security low >>> Debuggability nothing special. 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/+/master/docs/testing/web_platform_tests.md> >>> ? Yes Tests are added to test262 >>> ./test/intl402/DateTimeFormat/constructor-options-fractionalSecondDigits-invalid.js >>> ./test/intl402/DateTimeFormat/constructor-options-throwing-getters-fractionalSecondDigits.js >>> ./test/intl402/DateTimeFormat/taint-Object-prototype-fractionalSecondDigits.js >>> ./test/intl402/DateTimeFormat/constructor-options-order-fractionalSecondDigits.js >>> ./test/intl402/DateTimeFormat/constructor-options-fractionalSecondDigits-valid.js >>> ./test/intl402/DateTimeFormat/prototype/formatRangeToParts/fractionalSecondDigits.js >>> ./test/intl402/DateTimeFormat/prototype/resolvedOptions/order-fractionalSecondDigits.js >>> ./test/intl402/DateTimeFormat/prototype/format/fractionalSecondDigits.js >>> ./test/intl402/DateTimeFormat/prototype/formatRange/fractionalSecondDigits.js >>> ./test/intl402/DateTimeFormat/prototype/formatToParts/fractionalSecondDigits.js >>> Tracking bug https://bugs.chromium.org/p/v8/issues/detail?id=9284 Demo >>> links http://shorturl.at/adiZ4 Link to entry on the Chrome Platform >>> Status https://www.chromestatus.com/feature/5704965743968256 >>> 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/CAOcELL9W04fz2fEv52cv70LYKJtTm2JavowkCMEjEX6ma%3DaWaA%40mail.gmail.com >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOcELL9W04fz2fEv52cv70LYKJtTm2JavowkCMEjEX6ma%3DaWaA%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/23063938-a289-cbac-a715-c994392c47ba%40gmail.com >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/23063938-a289-cbac-a715-c994392c47ba%40gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. 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