import type { Deferred } from './deferred';
/**
 * Detects if the given parameter is a {@link Deferred}
 *
 * @param {any} value The promise to validate
 * @returns True if the given promise is a deferred, false otherwise
 */
export declare function isDeferred(value?: unknown): value is Deferred;
//# sourceMappingURL=is-deferred.d.ts.map