import { Formatter, Textbus } from '@textbus/core';
import { FormatLoader } from '@textbus/platform-browser';
export declare const italicFormatter: Formatter<boolean>;
export declare function toggleItalic(textbus: Textbus): void;
export declare function registerItalicShortcut(textbus: Textbus): void;
export declare const italicFormatLoader: FormatLoader<boolean>;