import * as RTL from '@testing-library/react';
import { Exists } from './utils/types';
/**
 * Returns the type of `RenderHookOptions` from `@testing-library/react` if it exists,
 * otherwise defaults to a compatible type.
 */
export type RenderHookOptions<TProps> = Exists<typeof RTL, 'RenderHookOptions', RTL.RenderOptions & {
    initialProps?: TProps;
}>;
/**
 * Returns the type of `RenderHookResult` from `@testing-library/react` if it exists,
 * otherwise defaults to a compatible type.
 */
export type RenderHookResult<TResult, TProps> = Exists<typeof RTL, 'RenderHookResult', {
    current: TResult;
    rerender: (props?: TProps) => void;
    unmount: () => void;
    result: {
        all: Array<TResult>;
        current: TResult;
        error: Error;
    };
}>;
/**
 * Re-exports `renderHook` from `"@testing-library/react"` if it exists,
 * or from `"@testing-library/react-hooks"`
 *
 * (used when running in a React 17 test environment)
 */
export declare const renderHook: <TResult = any, TProps = any>(render: (initialProps: TProps) => TResult, options?: RenderHookOptions<TProps>) => RenderHookResult<TResult, TProps>;
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