Updated useEvent hook

neki-dev · Oct 28, 2023 · 7c959e4 · 7c959e4
1 parent 85631c0
commit 7c959e4
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Showing 5 changed files with 11 additions and 7 deletions.
diff --git a/dist/hooks/use-event.d.ts b/dist/hooks/use-event.d.ts
@@ -7,4 +7,4 @@ import type Phaser from 'phaser';
  * @param callback - Event callback
  * @param depends - Callback dependencies
  */
-export declare function useEvent(emitter: Phaser.Events.EventEmitter, event: string, callback: (...args: any[]) => void, depends: any[]): void;
+export declare function useEvent(emitter: Phaser.Events.EventEmitter | null, event: string, callback: (...args: any[]) => void, depends: any[]): void;
diff --git a/dist/index.js b/dist/index.js
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "phaser-react-ui",
   "description": "React interface render for Phaser engine",
-  "version": "1.14.2",
+  "version": "1.14.3",
   "keywords": [
     "phaser",
     "interface",

diff --git a/src/hooks/use-event.ts b/src/hooks/use-event.ts
@@ -10,16 +10,20 @@ import { useEffect } from 'react';
  * @param depends - Callback dependencies
  */
 export function useEvent(
-  emitter: Phaser.Events.EventEmitter,
+  emitter: Phaser.Events.EventEmitter | null,
   event: string,
   callback: (...args: any[]) => void,
   depends: any[],
 ) {
   useEffect(() => {
+    if (!emitter) {
+      return;
+    }
+
     emitter.on(event, callback);
 
     return () => {
       emitter.off(event, callback);
     };
-  }, [event, ...depends]);
+  }, [emitter, event, ...depends]);
 }