interface ApplyBaseThemeArgs {
    theme: object;
    [key: string]: unknown;
}
/**
 * To be used by a styled component, this util applies Carbon's base theme to the component if no theme is provided from a parent `ThemeProvider`.
 * Otherwise, it preserves the provided theme.
 *
 * @see {@link https://styled-components.com/docs/api#themeprovider | `ThemeProvider`} docs
 */
declare const _default: ({ theme, ...props }: ApplyBaseThemeArgs) => {
    theme: object;
};
export default _default;