/// <reference types="node" />
/// <reference types="node" />
import { APIGatewayProxyEventV2, Context } from "aws-lambda";
import { Writable } from "stream";
export interface ResponseStream extends Writable {
    getBufferedData(): Buffer;
    setContentType(contentType: string): void;
}
type Handler = (event: APIGatewayProxyEventV2, responseStream: ResponseStream, context: Context) => Promise<any>;
interface Metadata {
    statusCode: number;
    headers: Record<string, string>;
}
declare global {
    namespace awslambda {
        function streamifyResponse(handler: Handler): Handler;
        module HttpResponseStream {
            function from(res: Writable, metadata: Metadata): ResponseStream;
        }
    }
}
export {};