refactor(core): retrieve the jsActionMap only once. (angular#60587)

JeanMeche · thePunderWoman · commit bae7b75ff5db · 2025-03-28T13:35:28.000Z
Before the change, the map was pull on every loop execution. PR Close angular#60587
diff --git a/packages/core/src/hydration/utils.ts b/packages/core/src/hydration/utils.ts
@@ -611,8 +611,8 @@ function gatherDeferBlocksByJSActionAttribute(doc: Document): Set<HTMLElement> {
 
 export function appendDeferBlocksToJSActionMap(doc: Document, injector: Injector) {
   const blockMap = gatherDeferBlocksByJSActionAttribute(doc);
+  const jsActionMap = injector.get(JSACTION_BLOCK_ELEMENT_MAP);
   for (let rNode of blockMap) {
-    const jsActionMap = injector.get(JSACTION_BLOCK_ELEMENT_MAP);
     sharedMapFunction(rNode, jsActionMap);
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -611,8 +611,8 @@ function gatherDeferBlocksByJSActionAttribute(doc: Document): Set<HTMLElement> {`
`611`	`611`
`612`	`612`	`export function appendDeferBlocksToJSActionMap(doc: Document, injector: Injector) {`
`613`	`613`	`const blockMap = gatherDeferBlocksByJSActionAttribute(doc);`
	`614`	`+ const jsActionMap = injector.get(JSACTION_BLOCK_ELEMENT_MAP);`
`614`	`615`	`for (let rNode of blockMap) {`
`615`		`- const jsActionMap = injector.get(JSACTION_BLOCK_ELEMENT_MAP);`
`616`	`616`	`sharedMapFunction(rNode, jsActionMap);`
`617`	`617`	`}`
`618`	`618`	`}`