/**
 * @license
 * Copyright 2024 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { HarnessObserver, HarnessRunner, HarnessRunResult, RunConfig, RunEventTarget } from "@breadboard-ai/types";
import { InputValues, Schema } from "@breadboard-ai/types";
declare const AbstractRunner_base: RunEventTarget;
export declare abstract class AbstractRunner extends AbstractRunner_base implements HarnessRunner {
    #private;
    readonly config: RunConfig;
    /**
     * Initialize the runner.
     * This does not start the runner.
     *
     * @param config -- configuration for the run
     */
    constructor(config: RunConfig);
    addObserver(observer: HarnessObserver): void;
    secretKeys(): string[] | null;
    inputSchema(): Schema | null;
    running(): boolean;
    protected abstract getGenerator(): AsyncGenerator<HarnessRunResult, void, unknown>;
    run(inputs?: InputValues): Promise<boolean>;
}
export {};
//# sourceMappingURL=abstract-runner.d.ts.map