import type { MigrationItem } from "../types/migration.js";
export interface UpdateOptions {
    dryRun?: boolean;
    force?: boolean;
    skipAll?: boolean;
    createNew?: boolean;
    allowDowngrade?: boolean;
    migrate?: boolean;
}
/**
 * Clean up empty directories after file migration
 * Recursively removes empty parent directories up to .aim-studio root
 */
/** @internal Exported for testing only */
export declare function cleanupEmptyDirs(cwd: string, dirPath: string): void;
/**
 * Sort migrations for safe execution order
 * - rename-dir with deeper paths first (to handle nested directories)
 * - rename-dir before rename/delete
 */
/** @internal Exported for testing only */
export declare function sortMigrationsForExecution(migrations: MigrationItem[]): MigrationItem[];
/**
 * Main update command
 */
export declare function update(options: UpdateOptions): Promise<void>;
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