import type { Snippet } from 'svelte';
export type NavItem = {
    id: string;
    label: string;
    icon?: Snippet;
    /** Right-aligned count/badge (e.g. unread). */
    badge?: string | number;
    disabled?: boolean;
    /** Nested items (one level of sub-items, indented). */
    children?: NavItem[];
};
export type NavSection = {
    id: string;
    label?: string;
    items: NavItem[];
    /** Show a collapse chevron on the section header. Default true when labelled. */
    collapsible?: boolean;
};
/** A bottom "module" button (Outlook-style: Mail / Calendar / People / Tasks). */
export type NavModule = {
    id: string;
    label: string;
    icon?: Snippet;
    badge?: string | number;
};
/**
   * SvNavPane - an Outlook-style navigation pane: collapsible sections, items with
   * icons and badge counts, one level of nested sub-items, single-select
   * highlight, arrow-key navigation, and an icon-only `collapsed` rail. A common
   * app shell primitive (mail folders, workspace nav, settings).
   */
import { type EditorDir } from './editor-contract';
type $$ComponentProps = {
    sections: ReadonlyArray<NavSection>;
    value?: string | null;
    onSelect?: (id: string) => void;
    /** Open section ids (uncontrolled default = all open). */
    expandedSections?: string[];
    /** Open nested-item ids. */
    expandedItems?: string[];
    /** Icon-only rail (labels hidden). */
    collapsed?: boolean;
    ariaLabel?: string;
    dir?: EditorDir;
    /** Outlook-style bottom module buttons (Mail / Calendar / ...). */
    modules?: ReadonlyArray<NavModule>;
    /** Selected module id. */
    moduleValue?: string | null;
    onModuleSelect?: (id: string) => void;
    /** How many modules show as full labelled rows; the rest collapse to an icon
     *  rail. Draggable via the splitter. Default: all. */
    moduleRows?: number;
    /** Pane height in px - lets the splitter redistribute space (recommended
     *  when `modules` is set). */
    height?: number;
};
declare const SvNavPane: import("svelte").Component<$$ComponentProps, {}, "value" | "expandedSections" | "expandedItems" | "moduleValue" | "moduleRows">;
type SvNavPane = ReturnType<typeof SvNavPane>;
export default SvNavPane;