import { SavedPromise } from "./saved-promise";
/**
 * Maintains an array of SavedPromise types that can call accept or reject
 * on all of them.
 */
export declare class SavedPromiseArray<T> {
    private readonly _queue;
    constructor();
    push(promise: SavedPromise<T> | undefined | null): void;
    add(accept: (value: T) => void, reject: (reason?: any) => void): void;
    /**
     * Flush the internal queue and call accept() on all saved promises
     *
     * @param value - the value to pass into the accept method
     */
    accept(value: T): void;
    /**
     * Flush the internal queue and call accept() on all saved promises. If accept()
     * throws an error then reject() will be called with the error.
     *
     * @param value - the value to pass into the accept method
     */
    acceptOrReject(value: T): void;
    /**
     * Flush the internal queue and call reject() on all saved promises
     *
     * @param reason - the value to pass into the reject method
     */
    reject(reason?: any): void;
    /**
     * The number of saved promises in the queue
     */
    get length(): number;
}