fix: properly remove event listeners in Component's removeEventListener

ovx · ovx · commit e6d428eb0930 · 2024-10-10T20:02:26.000+07:00
diff --git a/packages/svelte/src/runtime/internal/Component.js b/packages/svelte/src/runtime/internal/Component.js
@@ -220,6 +220,12 @@ if (typeof HTMLElement === 'function') {
 					this.$$l_u.delete(listener);
 				}
 			}
+			if (this.$$l[type]) {
+				const idx = this.$$l[type].indexOf(listener);
+				if (idx >= 0) {
+					this.$$l[type].splice(idx, 1);
+				}
+			}
 		}
 
 		async connectedCallback() {

Original file line number	Diff line number	Diff line change
`@@ -220,6 +220,12 @@ if (typeof HTMLElement === 'function') {`
`220`	`220`	`this.$$l_u.delete(listener);`
`221`	`221`	`}`
`222`	`222`	`}`
	`223`	`+ if (this.$$l[type]) {`
	`224`	`+ const idx = this.$$l[type].indexOf(listener);`
	`225`	`+ if (idx >= 0) {`
	`226`	`+ this.$$l[type].splice(idx, 1);`
	`227`	`+ }`
	`228`	`+ }`
`223`	`229`	`}`
`224`	`230`
`225`	`231`	`async connectedCallback() {`