export interface EditorPreferences { showVisualMode: boolean; showMarkdownMode: boolean; minimalToolbar: boolean; showScrollToTop: boolean; } export declare const DEFAULT_EDITOR_PREFERENCES: Readonly; export declare function normalizeEditorPreferences(value: unknown): EditorPreferences; export declare const editorPreferences: { readonly value: EditorPreferences; readonly showMarkdownMode: boolean; readonly showVisualMode: boolean; readonly minimalToolbar: boolean; readonly showScrollToTop: boolean; init(): void; update(patch: Partial): void; };