import { ReadableStream } from 'node:stream/web';
import type { Run, Step } from '../workflows/index.js';
import type { ChunkType } from './types.js';
export declare class MastraWorkflowStream<TState, TInput, TOutput, TSteps extends Step<string, any, any>[]> extends ReadableStream<ChunkType> {
    #private;
    constructor({ createStream, run, }: {
        createStream: (writer: WritableStream<ChunkType>) => Promise<ReadableStream<any>> | ReadableStream<any>;
        run: Run<any, TSteps, TState, TInput, TOutput>;
    });
    get status(): Promise<"success" | "tripwire" | "failed" | "suspended" | "paused">;
    get result(): Promise<import("../workflows").WorkflowResult<TState, TInput, TOutput, TSteps> | undefined>;
    get usage(): Promise<{
        inputTokens: number;
        outputTokens: number;
        totalTokens: number;
    }>;
}
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