import { Extension } from '@tiptap/core';
export interface TuiBackgroundColorOptions {
    types: string[];
}
declare module '@tiptap/core' {
    interface Commands<ReturnType> {
        backgroundColor: {
            /**
             * Set the background color
             */
            setBackgroundColor(backgroundColor: string): ReturnType;
            /**
             * Unset the background color
             */
            unsetBackgroundColor(): ReturnType;
        };
    }
}
export declare const TuiBackgroundColor: Extension<TuiBackgroundColorOptions, any>;