import type { ExportManifest } from "../backend/types.js";
/**
 * Hooks fired during {@link exportWorkspaceTree} placement so a git worktree can
 * repair its metadata to the new location as part of the (rollback-safe) move.
 */
export interface WorkspacePlacementHooks {
    /**
     * Invoked once the tree is placed at its destination but *before* any
     * backup/source cleanup, so a throw here is still recoverable. Used to run
     * `git worktree repair` against the new path. Throwing rolls the move back.
     */
    onPlaced?: (placedPath: string) => Promise<void>;
    /**
     * Invoked with the path where the tree ends up after a failed
     * placement/`onPlaced` — normally the restored source, but the destination
     * itself when the tree could not be moved back — to best-effort re-link git
     * metadata there. Must not throw.
     */
    onRolledBack?: (survivingPath: string) => Promise<void>;
}
/**
 * Mirror-replace the contents of `sourceDir` onto `targetDir` (the `--workspace`
 * egress). A move with REPLACE semantics: stale files removed, atomic swap, rollback
 * on failure, no-op when source === target. NEVER deletes the source on failure;
 * instead reports where the data survives via `recovery`. `hooks` lets a git
 * worktree repair its metadata to the new path as part of the move.
 */
export declare function exportWorkspaceTree(sourceDir: string, targetDir: string, hooks?: WorkspacePlacementHooks): Promise<ExportManifest>;
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