import React from 'react';
import { MaybeThunk } from '../utils';
import { ComponentStyles } from './Theme';
export type BlueBaseComponent<T = any> = React.ComponentType<T> & {
    defaultStyles?: ComponentStyles;
};
export type ComponentWithDefaultStyles = BlueBaseComponent;
export interface ThemedComponentProps {
    [key: string]: any;
    styles: ComponentStyles;
}
export type applyStylesOptions = string | {
    name: string;
    /**
     * @deprecated
     */
    styles?: MaybeThunk<ComponentStyles>;
};
/**
 * Merges component styles from different sources and passes on the the component as 'styles' prop.
 *
 * Following sources are considered as style sources. (In order of least important first):
 *
 * 1. defaultStyles: A component may provide default styles as a "defaultStyles" static
 * property of component. This is similar to defaultProps in react.
 * 2. stylesParam: 3rd property of this function. Note: Component Registry passes 'styles' prop from it's registry item.
 * 3. Themes: From theme.components[componentName] property of current theme.
 * 4. styles prop: The styles prop passed on to the component during usage.
 *
 * @param options
 */
export declare function applyStyles<T = any>(options: applyStylesOptions): (Component: BlueBaseComponent<T>) => BlueBaseComponent<T>;