up

G102-sequence/sdk/package/dist/EventEmitter.d.ts

@@ -0,0 +1,29 @@
+/**
+ * Game Iframe SDK - Event Emitter
+ * Simple typed event emitter for SDK
+ */
+export type EventHandler<T = any> = (data: T) => void;
+export declare class EventEmitter<Events extends Record<string, any>> {
+    private handlers;
+    /**
+     * Subscribe to an event
+     */
+    on<K extends keyof Events>(event: K, handler: EventHandler<Events[K]>): () => void;
+    /**
+     * Subscribe to an event (once)
+     */
+    once<K extends keyof Events>(event: K, handler: EventHandler<Events[K]>): () => void;
+    /**
+     * Unsubscribe from an event
+     */
+    off<K extends keyof Events>(event: K, handler: EventHandler<Events[K]>): void;
+    /**
+     * Emit an event
+     */
+    emit<K extends keyof Events>(event: K, data: Events[K]): void;
+    /**
+     * Remove all handlers for an event (or all events)
+     */
+    removeAllListeners(event?: keyof Events): void;
+}
+//# sourceMappingURL=EventEmitter.d.ts.map