12 lines
333 B
TypeScript

export abstract class ObservedData {
abstract update(data: any, path?: string): void;
abstract on(path: string, callback: (newVal: any) => void, options?: { immediate?: boolean }): void;
abstract off(path: string, callback: (newVal: any) => void): void;
abstract getData(path: string): any;
abstract destroy(): void;
}