@marcosnbj/excalidraw
Version:
Excalidraw as a React component
21 lines (20 loc) • 593 B
TypeScript
type Subscriber<T extends any[]> = (...payload: T) => void;
export declare class Emitter<T extends any[] = []> {
subscribers: Subscriber<T>[];
value: T | undefined;
private updateOnChangeOnly;
constructor(opts?: {
initialState?: T;
updateOnChangeOnly?: boolean;
});
/**
* Attaches subscriber
*
* @returns unsubscribe function
*/
on(...handlers: Subscriber<T>[] | Subscriber<T>[][]): () => void;
off(...handlers: Subscriber<T>[] | Subscriber<T>[][]): void;
trigger(...payload: T): any[];
destroy(): void;
}
export {};