On 8/29/24 3:57 PM, 'Frank Tang (譚永鋒)' via blink-dev wrote:
On Wed, Aug 28, 2024 at 1:23 PM Chris Harrelson
<chris...@chromium.org> wrote:
Does this feature change the behavior of existing web-exposed APIs
for Locale? If so, what is the compat risk of breaking existing sites?
With this launch, the pre-existing Intl.Locale object will add 7
additional functions
*
Add Intl.Locale.prototype.getCalendars ( )
*
Add Intl.Locale.prototype.getCollations ( )
*
Add Intl.Locale.prototype.getHourCycles ( )
*
Add Intl.Locale.prototype.getNumberingSystems ( )
*
Add Intl.Locale.prototype.getTimeZones ( )
*
Add Intl.Locale.prototype.getTextInfo ( )
*
Add Intl.Locale.prototype.getWeekInfo ( )
These functions are already available in Safari 17 (Released September
18, 2023 — Version 17 (19616.1.27))
"Updated Intl.Locale to replace info getters with individual get…
methods. (105570888)" (see
https://developer.apple.com/documentation/safari-release-notes/safari-17-release-notes?language=_6)
so it should have minimum compat risk of breaking existing sites
To clarify: this intent adds the new getter methods, but we're not
deprecating or removing the existing getter properties that shipped in
M99, correct? I see that the type for `firstDay` is different when
returned by `getWeekInfo()` - are there any other notable changes?
Do you have a plan to deprecate the getter properties?
On Thu, Aug 22, 2024 at 4:11 PM Chromestatus
<ad...@cr-status.appspotmail.com> wrote:
Contact emails
ft...@google.com
Explainer
None
Specification
https://tc39.es/proposal-intl-locale-info
Design docs
https://docs.google.com/document/d/1BSpa-LKE69LL1g5CHZ3G06XEfffauwS24atfSUQiIDY/edit?usp=sharing
Summary
Intl Locale Info API is a new Stage ECMAScript TC39 proposal
to enhance the Intl.Locale object by exposing Locale
information, such as week data (first day in a week, weekend
start day, weekend end day, minimun day in the first week),
and text direction hour cycle used in the locale.
https://github.com/tc39/proposal-intl-locale-info We launch
Intl Locale Info API w/ getters but later the proposal changed
to rename these getters to functions. We need to deprecate the
getter and relaunch the functions . The deprecation of getters
is tracked in https://chromestatus.com/feature/5148228059398144
Blink component
Blink>JavaScript>Internationalization
<https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EJavaScript%3EInternationalization>
TAG review
None
TAG review status
Not applicable
Risks
Interoperability and Compatibility
None
/Gecko/: Positive
(https://bugzilla.mozilla.org/show_bug.cgi?id=1693576)
/WebKit/: Shipped/Shipping
(https://developer.apple.com/documentation/safari-release-notes/safari-17-release-notes)
Shipped in Safari version 17
/Web developers/: Positive
(https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getCalendars)
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getCalendars
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getCollations
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getHourCycles
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getNumberingSystems
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getTextInfo
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getTimeZones
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getWeekInfo
/Other signals/:
Ergonomics
minor change, similar to all other functions in Intl.Locale
object already.
Activation
non- minor change, similar to all other functions in
Intl.Locale object already.
Security
none - minor change, similar to all other functions in
Intl.Locale object already.
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
minor change, similar to all other functions in Intl.Locale
object already.
Will this feature be supported on all six Blink
platforms (Windows, Mac, Linux, ChromeOS, 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>?
Yes
https://github.com/tc39/test262/tree/main/test/intl402/Locale/prototype/get*
Flag name on chrome://flags
None
Finch feature name
None
Non-finch justification
None
Requires code in //chrome?
False
Tracking bug
https://issues.chromium.org/issues/42203769
Sample links
https://github.com/tc39/proposal-intl-locale-info?tab=readme-ov-file#high-level-design
Estimated milestones
Shipping on desktop 130
DevTrial on desktop 129
Shipping on Android 130
DevTrial on Android 129
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/5122839207477248?gate=5125593355255808
Links to previous Intent discussions
Ready for Trial:
https://groups.google.com/a/chromium.org/g/blink-dev/c/fIZhzp4AWbk/m/bocUBCXbBwAJ
This intent message was generated by Chrome Platform Status
<https://chromestatus.com>.
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--
Frank Yung-Fong Tang
譚永鋒 / 🌭🍊
Sr. Software Engineer
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