import type { Component, ComponentType } from "svelte";
export interface DocTabPanelProps { documentId: string; content: string; contentJson: object | undefined; }
export interface DocTabDefinition { id: string; label: string; component: Component<DocTabPanelProps>; order?: number; icon?: ComponentType; disabled?: boolean; }
export declare const docTabRegistry: DocTabDefinition[];
export declare function createDocTabRegistry(initial?: readonly DocTabDefinition[]): DocTabDefinition[];
export declare function registerDocTabIn(registry: DocTabDefinition[], tab: DocTabDefinition): void;
export declare function registerDocTab(tab: DocTabDefinition): void;