import { JSX, ReactElement, ReactNode } from 'react';
export declare function isFunctionComponent(reactNode: ReactNode): reactNode is ReactElement<any, React.FunctionComponent<any>>;
/**
 * Checks if a ReactNode matches a specific component display name.
 * @param reactNode - a ReactNode single child
 * @param displayNames - a list of names of the components we would like to match
 * @returns a boolean value indicating argument match the passed displayNames
 *
 * @example
 * ```jsx
 * React.Children.map(children, (child) =>
 *   isSpecificReactComponent(child, [/^Button$/])
 * )
 * // will return an array of true/false values depending if some child is a button
 * ```
 */
export declare function isSpecificReactComponent(reactNode: ReactNode, displayNames: RegExp[]): reactNode is JSX.Element;
/**
 * Checks if a ReactNode matches a specific JSX tag.
 * @param reactNode - a ReactNode single child
 * @param tagNames - a list of names of the jsx tags we would like to match
 * @returns a boolean value indicating argument match the passed displayNames
 *
 * @example
 * ```jsx
 * React.Children.map(children, (child) =>
 *   isSpecificJsxTag(child, ['button', 'input'])
 * )
 * // will return an array of true/false values depending if some child is a button
 * ```
 */
export declare function isSpecificJsxTag(reactNode: ReactNode, tagNames: string[]): reactNode is JSX.Element;
export declare function getInnerText(reactNode: ReactNode): string;
/**
 * Filter an `Element` looking for all children with the given `displayName`.
 *
 * @example
 * ```tsx
 * filterByDisplayName(children, /^Hooked/)
 * // will return an array of all children with a displayName starting with `Hooked*`
 * ```
 */
export declare function filterByDisplayName(children: React.ReactNode, displayName: RegExp): JSX.Element[];