import type { Ast } from '../parser/types';
/**
 * A bundle produced by the bundler. Contains a single self-contained AST
 * with all file modules inlined as let bindings.
 *
 * The bundle is the universal intermediate representation for the AST pipeline:
 * bundle → treeshake → optimize → deduplicate → emit.
 *
 * The bundle is pure JSON — fully serializable and portable
 * (e.g., build on a server, run in a browser).
 */
export interface DvalaBundle {
    /** Format version for forwards compatibility. */
    version: 1;
    /** Single self-contained AST — all file modules inlined as let bindings. */
    ast: Ast;
}
export declare function isDvalaBundle(value: unknown): value is DvalaBundle;