[webkit-changes] [WebKit/WebKit] f8a559: Implement Observable#some

[Marais Rossouw]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: f8a55904a2687f94d34099e640f74bfb04844858
      https://github.com/WebKit/WebKit/commit/f8a55904a2687f94d34099e640f74bfb04844858
  Author: Marais Rossouw <me at marais.co>
  Date:   2024-10-29 (Tue, 29 Oct 2024)

  Changed paths:
    M LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-some.any-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-some.any.worker-expected.txt
    M Source/WebCore/Sources.txt
    M Source/WebCore/WebCore.xcodeproj/project.pbxproj
    A Source/WebCore/dom/InternalObserverSome.cpp
    A Source/WebCore/dom/InternalObserverSome.h
    M Source/WebCore/dom/Observable.cpp
    M Source/WebCore/dom/Observable.h
    M Source/WebCore/dom/Observable.idl

  Log Message:
  -----------
  Implement Observable#some
https://bugs.webkit.org/show_bug.cgi?id=277513

Reviewed by Darin Adler.

This change introduces the `.some` promise-returning operator
for Observables, using the InternalObserver and subscribing immediately.
This is required by the specification https://wicg.github.io/observable/#dom-observable-some

* LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-some.any-expected.txt: Rebaseline.
* LayoutTests/imported/w3c/web-platform-tests/dom/observable/tentative/observable-some.any.worker-expected.txt: Rebaseline.
* Source/WebCore/Sources.txt:
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/dom/InternalObserverSome.cpp: Added.
(WebCore::createInternalObserverOperatorSome):
* Source/WebCore/dom/InternalObserverSome.h: Added.
* Source/WebCore/dom/Observable.cpp:
(WebCore::Observable::some):
* Source/WebCore/dom/Observable.h:
* Source/WebCore/dom/Observable.idl:
  Exposes `Promise<boolean> some(predicate, options)` as a promise-returning operator.

Canonical link: https://commits.webkit.org/285833@main



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