Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 39c23277bab79fb17fa560e50f4adbdee7d13020
https://github.com/WebKit/WebKit/commit/39c23277bab79fb17fa560e50f4adbdee7d13020
Author: Marais Rossouw <[email protected]>
Date: 2024-10-21 (Mon, 21 Oct 2024)
Changed paths:
M
LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-last.any-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-last.any.js
M
LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-last.any.worker-expected.txt
M Source/WebCore/Sources.txt
M Source/WebCore/WebCore.xcodeproj/project.pbxproj
A Source/WebCore/dom/InternalObserverLast.cpp
A Source/WebCore/dom/InternalObserverLast.h
M Source/WebCore/dom/Observable.cpp
M Source/WebCore/dom/Observable.h
M Source/WebCore/dom/Observable.idl
Log Message:
-----------
Implement Observable#last
https://bugs.webkit.org/show_bug.cgi?id=277512
Reviewed by Darin Adler.
This change introduces the `.last` promise-returning operator
for Observables, using the InternalObserver and subscribing immediately.
This is required by the specification
https://wicg.github.io/observable/#dom-observable-last
*
LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-last.any-expected.txt:
Rebaselined.
*
LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-last.any.worker-expected.txt:
Rebaselined.
*
LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-last.any.js:
AbortErrors' description text is not normative, as such do not assert
against it.
* Source/WebCore/Sources.txt:
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/dom/InternalObserverLast.cpp: Added.
(WebCore::createInternalObserverOperatorLast):
* Source/WebCore/dom/InternalObserverLast.h: Added.
* Source/WebCore/dom/Observable.cpp:
(WebCore::Observable::last):
* Source/WebCore/dom/Observable.h:
* Source/WebCore/dom/Observable.idl:
Exposes `Promise<any> last(options)` as a promise-returning operator.
Canonical link: https://commits.webkit.org/285542@main
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