export interface Awaiter<T> {
    readonly pending: boolean;
    wait: (timeout?: number) => Promise<T>;
    resolve: IsAny<T> extends true ? (value?: T | PromiseLike<T>) => void : (value: T | PromiseLike<T>) => void;
    reject: (reason?: any) => void;
}
export interface AwaiterOptions {
    readonly lazy?: boolean | undefined;
}
export declare function getAwaiter<T = void>({ lazy }?: AwaiterOptions): Awaiter<T>;