import type { Ast } from '../parser/types';
/**
 * Remap all node IDs in an AST by adding an offset.
 * Used when merging independently-built bundles to avoid node ID collisions.
 *
 * Returns a new AST with remapped node IDs and a remapped source map.
 * The original AST is not modified.
 */
export declare function remapNodeIds(ast: Ast, offset: number): Ast;