Revert D74361644: IntersectionObserver: Clean up shadow nodes after unobserve

RSNara · facebook-github-bot · commit f00fbaedbe2c · 2025-05-08T22:11:27.000-07:00
Differential Revision:
D74361644

Original commit changeset: 1a5ccce1486a

Original Phabricator Diff: D74361644

fbshipit-source-id: 89792482a09501aed24c21627c44b3229a0c7a32
diff --git a/packages/react-native/src/private/webapis/intersectionobserver/internals/IntersectionObserverManager.js b/packages/react-native/src/private/webapis/intersectionobserver/internals/IntersectionObserverManager.js
@@ -232,7 +232,6 @@ export function unobserve(
       );
       return;
     }
-    targetToShadowNodeMap.delete(target);
 
     NativeIntersectionObserver.unobserve(
       intersectionObserverId,
@@ -246,7 +245,6 @@ export function unobserve(
       );
       return;
     }
-    targetToTokenMap.delete(target);
 
     modernNativeIntersectionObserver.unobserve(
       intersectionObserverId,

Original file line number	Diff line number	Diff line change
`@@ -232,7 +232,6 @@ export function unobserve(`
`232`	`232`	`);`
`233`	`233`	`return;`
`234`	`234`	`}`
`235`		`- targetToShadowNodeMap.delete(target);`
`236`	`235`
`237`	`236`	`NativeIntersectionObserver.unobserve(`
`238`	`237`	`intersectionObserverId,`
`@@ -246,7 +245,6 @@ export function unobserve(`
`246`	`245`	`);`
`247`	`246`	`return;`
`248`	`247`	`}`
`249`		`- targetToTokenMap.delete(target);`
`250`	`248`
`251`	`249`	`modernNativeIntersectionObserver.unobserve(`
`252`	`250`	`intersectionObserverId,`