import type { CompleteEmission, ModelCallContext, ModelTurnResult, RunOutputSink, RunServices, SuspendEmission } from './run-output-sink';
import type { GenerateResult } from '../../types';
import type { ToolCallBatchResult } from '../tools/tool-call-executor';
export declare class GenerateSink implements RunOutputSink<GenerateResult> {
    private readonly services;
    private readonly toolCallSummary;
    constructor(services: RunServices);
    reportUsage(): void;
    callModel(ctx: ModelCallContext): Promise<ModelTurnResult>;
    emitToolBatch(batch: ToolCallBatchResult): Promise<void>;
    finishSuspended(emission: SuspendEmission): Promise<GenerateResult>;
    finishComplete(emission: CompleteEmission): Promise<GenerateResult>;
}