Merge pull request #20492 from emberjs/types/component-init

[BUGFIX stable] EmberComponent init can have no args
emberjs · Jun 29, 2023 · ed65954 · ed65954
2 parents f7f6c50 + 386dcc2
commit ed65954
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/packages/@ember/-internals/glimmer/lib/component.ts b/packages/@ember/-internals/glimmer/lib/component.ts
@@ -843,7 +843,7 @@ class Component<S = unknown>
   declare [IS_DISPATCHING_ATTRS]: boolean;
   declare [DIRTY_TAG]: DirtyableTag;
 
-  init(properties: object | undefined) {
+  init(properties?: object | undefined) {
     super.init(properties);
 
     // Handle methods from ViewMixin.

diff --git a/type-tests/@ember/component-test/component.ts b/type-tests/@ember/component-test/component.ts
@@ -20,6 +20,10 @@ const component1 = Component.extend({
 class AnotherComponent extends Component {
   name = '';
 
+  init() {
+    super.init();
+  }
+
   hello(name: string) {
     this.set('name', name);
     this.name = name;