/**
 * .what = declare a resource to be prepared before tests
 * .why = simplifies devexp via `const thing = usePrep(...)` syntax
 * .mode =
 *   - 'beforeAll': prepare once for all tests
 *   - 'beforeEach': prepare fresh for each test run
 */
export declare const usePrep: <T extends Record<string, any>>(setup: () => Promise<T>, options?: {
    mode: 'beforeAll' | 'beforeEach';
}) => T;
export declare const useBeforeAll: <T extends Record<string, any>>(setup: Parameters<typeof usePrep<T>>[0]) => ReturnType<typeof usePrep<T>>;
export declare const useBeforeEach: <T extends Record<string, any>>(setup: Parameters<typeof usePrep<T>>[0]) => ReturnType<typeof usePrep<T>>;