import type { CompletionResult, NativeToolCall } from "../types.js";
import type { ToolCallAccumulator } from "./responses-parse.js";
import type { StreamEventContext } from "./responses-stream-accumulator.js";
export declare function applyFunctionCallDoneFields(state: ToolCallAccumulator, item: Record<string, unknown>): void;
export declare function dispatchStreamEvent(ctx: StreamEventContext, parsed: Record<string, unknown>, payload: string): void;
export declare function finalizeStreamResult(ctx: StreamEventContext, toolCalls: NativeToolCall[]): CompletionResult;
export declare function maybeAppendPrivateReasoning(ctx: StreamEventContext): void;
export declare function processStreamPayload(ctx: StreamEventContext, payload: string): CompletionResult | undefined;