import { Editor, JSONContent } from '@tiptap/core'; export declare const nameFormatter: (username: string) => string; export declare const EXTENSIONS_WITH_DUPLICATE_WARNINGS: string[]; export declare const getTemporaryEditor: (editor: Editor, content: JSONContent) => Editor; export declare const dateFormatter: (date: Date | string | number) => "" | import("react/jsx-runtime").JSX.Element; export declare const renderTextWithLinks: (text: string) => (string | import("react/jsx-runtime").JSX.Element)[];