/**
 * Creates a deferred promise, useful in scenarios where a promise needs to be created and
 * resolved or rejected from an external context. This exposes `resolve` and `reject` functions,
 * allowing external control over the promise's resolution state.
 *
 * @throws {Error} Throws an error if the promise's `resolve` or `reject` functions could not be initialized (which shouldn't occur under typical JavaScript execution).
 */
export declare const createDeferred: <PROMISE_RESOLUTION_TYPE>() => {
    promise: Promise<PROMISE_RESOLUTION_TYPE>;
    reject: (arg: unknown) => void;
    resolve: (res: PROMISE_RESOLUTION_TYPE) => void;
};