/**
 * Function to apply default values to a component props object. This function is intended for function components,
 * to maintain parity with the `defaultProps` feature of class components. It accounts for properties that are
 * specified, but undefined.
 * @param defaultProps- An object with default values for various properties
 * @param propsWithoutDefaults- The props object passed into the component
 */
export declare function getPropsWithDefaults<TProps extends {}>(defaultProps: Partial<TProps>, propsWithoutDefaults: TProps): TProps;