declare class WatchablePromise<T> extends Promise<T> {
    #private;
    constructor(executor: (resolve: (value: T | PromiseLike<T>) => void, reject: (reason?: any) => void) => void);
    resolve(value: T): void;
    reject(reason?: any): void;
    get settled(): boolean;
    get state(): "pending" | "fulfilled" | "rejected";
    get value(): any;
    static from<T>(existingPromise: Promise<T>): WatchablePromise<T>;
    static withResolvers<T>(): {
        promise: WatchablePromise<T>;
        resolve: (value: T | PromiseLike<T>) => void;
        reject: (reason?: any) => void;
    };
    static get [Symbol.species](): PromiseConstructor;
    get [Symbol.toStringTag](): string;
}
export default WatchablePromise;