diff options
Diffstat (limited to 'src/client/util/TypedEvent.ts')
-rw-r--r-- | src/client/util/TypedEvent.ts | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/client/util/TypedEvent.ts b/src/client/util/TypedEvent.ts index 90fd299c1..9ef2aa8d7 100644 --- a/src/client/util/TypedEvent.ts +++ b/src/client/util/TypedEvent.ts @@ -14,27 +14,27 @@ export class TypedEvent<T> { on = (listener: Listener<T>): Disposable => { this.listeners.push(listener); return { - dispose: () => this.off(listener) + dispose: () => this.off(listener), }; - } + }; once = (listener: Listener<T>): void => { this.listenersOncer.push(listener); - } + }; off = (listener: Listener<T>) => { const callbackIndex = this.listeners.indexOf(listener); if (callbackIndex > -1) this.listeners.splice(callbackIndex, 1); - } + }; emit = (event: T) => { /** Update any general listeners */ - this.listeners.forEach((listener) => listener(event)); + this.listeners.forEach(listener => listener(event)); /** Clear the `once` queue */ - this.listenersOncer.forEach((listener) => listener(event)); + this.listenersOncer.forEach(listener => listener(event)); this.listenersOncer = []; - } + }; - pipe = (te: TypedEvent<T>): Disposable => this.on((e) => te.emit(e)); -}
\ No newline at end of file + pipe = (te: TypedEvent<T>): Disposable => this.on(e => te.emit(e)); +} |