apitally/dist/common/response.js

Simple API monitoring & analytics for REST APIs built with Express, Fastify, NestJS, AdonisJS, Hono, H3, Elysia, and Koa.

var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });

// src/common/response.ts
async function measureResponseSize(response, tee = true) {
  const [newResponse1, newResponse2] = tee ? teeResponse(response) : [
    response,
    response
  ];
  let size = 0;
  if (newResponse2.body) {
    let done = false;
    const reader = newResponse2.body.getReader();
    while (!done) {
      const result = await reader.read();
      done = result.done;
      if (!done && result.value) {
        size += result.value.byteLength;
      }
    }
  }
  return [
    size,
    newResponse1
  ];
}
__name(measureResponseSize, "measureResponseSize");
async function getResponseBody(response, tee = true) {
  const [newResponse1, newResponse2] = tee ? teeResponse(response) : [
    response,
    response
  ];
  const responseBuffer = Buffer.from(await newResponse2.arrayBuffer());
  return [
    responseBuffer,
    newResponse1
  ];
}
__name(getResponseBody, "getResponseBody");
async function getResponseJson(response) {
  const contentType = response.headers.get("content-type");
  if (contentType == null ? void 0 : contentType.includes("application/json")) {
    const [newResponse1, newResponse2] = teeResponse(response);
    const responseJson = await newResponse2.json();
    return [
      responseJson,
      newResponse1
    ];
  }
  return [
    null,
    response
  ];
}
__name(getResponseJson, "getResponseJson");
function teeResponse(response) {
  if (!response.body) {
    return [
      response,
      response
    ];
  }
  const [stream1, stream2] = response.body.tee();
  const newResponse1 = new Response(stream1, {
    status: response.status,
    statusText: response.statusText,
    headers: response.headers
  });
  const newResponse2 = new Response(stream2, {
    status: response.status,
    statusText: response.statusText,
    headers: response.headers
  });
  return [
    newResponse1,
    newResponse2
  ];
}
__name(teeResponse, "teeResponse");
export {
  getResponseBody,
  getResponseJson,
  measureResponseSize,
  teeResponse
};
//# sourceMappingURL=response.js.map