import type { PathMapping } from "../mapping/path-mapper";
/**
 * Manages barrel export index files for the HTTP types package.
 */
export declare class IndexManager {
    /**
     * After a payloads.ts or queries.ts file is written, ensures all index files
     * in the chain are up to date:
     *
     * 1. `{domain}/{area}/index.ts`  — exports the written file stem
     * 2. `{domain}/index.ts`         — exports `./{area}`
     * 3. `packages/core/types/src/http/index.ts` — exports `./{domain}`
     *
     * In dry-run mode nothing is written; changes are only logged.
     */
    updateIndexFiles(mapping: PathMapping, writtenLabel: string, dryRun: boolean): Promise<void>;
    /**
     * Ensures `export * from "./{stem}"` is present in `indexFile`.
     * Creates the file if it doesn't exist; appends the line if it's missing.
     * Returns true if a change was made (or would be made in dry-run).
     */
    private ensureExport;
}
//# sourceMappingURL=index-manager.d.ts.map