Method json

deps/undici/src/lib/web/fetch/response.js:45–69

(data, init = undefined)

  // https://fetch.spec.whatwg.org/#dom-response-json
  static json (data, init = undefined) {
    webidl.argumentLengthCheck(arguments, 1, 'Response.json')

    if (init !== null) {
      init = webidl.converters.ResponseInit(init)
    }

    // 1. Let bytes the result of running serialize a JavaScript value to JSON bytes on data.
    const bytes = textEncoder.encode(
      serializeJavascriptValueToJSONString(data)
    )

    // 2. Let body be the result of extracting bytes.
    const body = extractBody(bytes)

    // 3. Let responseObject be the result of creating a Response object, given a new response,
    //    "response", and this’s relevant Realm.
    const responseObject = fromInnerResponse(makeResponse({}), 'response')

    // 4. Perform initialize a response given responseObject, init, and (body, "application/json").
    initializeResponse(responseObject, init, { body: body[0], type: 'application/json' })

    // 5. Return responseObject.
    return responseObject
  }

  // Creates a redirect Response that redirects to url with status status.
  static redirect (url, status = 302) {