import { TlReaderMap, TlWriterMap } from '@mtcute/tl-runtime';
/**
 * Patch runtime TL schema (readers and writers map) with the given schema.
 *
 * Entries in the schema will override the ones in the existing one.
 * Original readers and writers will be preserved, new ones will be returned.
 *
 * @param schema  Schema containing new entries
 * @param readers  Original readers map
 * @param writers  Original writers map
 * @returns  New readers and writers map
 */
export declare function patchRuntimeTlSchema(schema: string, readers: TlReaderMap, writers: TlWriterMap): {
    readerMap: TlReaderMap;
    writerMap: TlWriterMap;
};