/**
 * Open-tab reconciliation after a file-tree mutation (rename/delete).
 *
 * The tree owns the rows; the TABS live in the sidebar state (the bottom
 * workbench's split tree). A rename must retarget every
 * tab whose `path` is the renamed file (the editor content survives and
 * later saves land on the new path); a delete must close every tab at or
 * under the removed path — files and anything inside a removed directory
 * (a stale tab's next save would fail against a missing path). Both ride
 * the SERVICE paths (`updateTab`/`closeTab`) rather than direct state
 * reducers so the registered lifecycle callbacks fire like any other tab
 * mutation.
 */
import type { Context } from '../context-types.ts';
import { type SidebarStore } from './state.ts';
/** Retarget tabs after `oldPath` became `newPath` (title follows the new
 *  base name, matching how openFile titles editor tabs). */
export declare function retargetPathTabs(ctx: Context, store: SidebarStore, oldPath: string, newPath: string): void;
/** Close tabs at or under the removed `target` (a directory takes its whole
 *  subtree of open files with it). */
export declare function closePathTabs(ctx: Context, store: SidebarStore, target: string): void;