/// <reference types="react" />
import { IButtonProps } from '@chief-editor/ui';
import { IBaseToolProps, FormatName, FormatValue } from '../../types';
export interface IButtonToolProps<T extends FormatName> extends Omit<IButtonProps, 'value'>, IBaseToolProps<T> {
    value?: FormatValue<T>;
    reversible?: boolean;
    formatEqual?: (value: FormatValue<T>, format: FormatValue<T>) => boolean;
}
export declare const defaultFormatEqual: (value: any, format: any) => boolean;
export declare function ButtonTool<T extends FormatName>(props: IButtonToolProps<T>): JSX.Element;