import type { LangChainModuleOptions, RegisteredRunnable, RegisteredGraph, RunnableConfigLike, RunnableLike, RunnableStreamOptionsLike } from './interfaces';
export declare class LangChainRegistry {
    private readonly options;
    private readonly runnables;
    constructor(options?: LangChainModuleOptions);
    getOptions(): LangChainModuleOptions;
    registerRunnable(runnable: RegisteredRunnable): void;
    registerRunnable(name: string, runnable: RunnableLike, metadata?: Partial<Omit<RegisteredRunnable, 'name' | 'runnable'>>): void;
    registerGraph(graph: RegisteredGraph): void;
    getRunnable(name: string): RegisteredRunnable;
    getGraph(name: string): RegisteredGraph;
    listRunnables(): Array<Omit<RegisteredRunnable, 'runnable'>>;
    listGraphs(): Array<Omit<RegisteredGraph, 'runnable'>>;
    invoke<TInput = unknown, TOutput = unknown>(name: string, input: TInput, config?: RunnableConfigLike): Promise<TOutput>;
    invokeGraph<TInput = unknown, TOutput = unknown>(name: string, input: TInput, config?: RunnableConfigLike): Promise<TOutput>;
    stream<TInput = unknown, TChunk = unknown>(name: string, input: TInput, config?: RunnableConfigLike): AsyncIterable<TChunk>;
    streamEvents<TInput = unknown, TEvent = unknown>(name: string, input: TInput, config?: RunnableConfigLike, options?: RunnableStreamOptionsLike): AsyncIterable<TEvent>;
    streamGraph<TInput = unknown, TChunk = unknown>(name: string, input: TInput, config?: RunnableConfigLike): AsyncIterable<TChunk>;
    streamGraphEvents<TInput = unknown, TEvent = unknown>(name: string, input: TInput, config?: RunnableConfigLike, options?: RunnableStreamOptionsLike): AsyncIterable<TEvent>;
    private mergeConfig;
    private mergeStreamOptions;
}