Method arrayBuffer

src/core/HttpResponse.ts:207–232

* Create a `Response` with an `ArrayBuffer` body. * @example * const buffer = new ArrayBuffer(3) * const view = new Uint8Array(buffer) * view.set([1, 2, 3]) * * HttpResponse.arrayBuffer(buffer)

(
    body?: BodyType,
    init?: HttpResponseInit,
  )

   * HttpResponse.arrayBuffer(buffer)
   */
  static arrayBuffer<BodyType extends ArrayBuffer | SharedArrayBuffer>(
    body?: BodyType,
    init?: HttpResponseInit,
  ): HttpResponse<BodyType> {
    const responseInit = normalizeResponseInit(init)
    const hasExplicitContentType = responseInit.headers.has('Content-Type')

    if (!hasExplicitContentType) {
      responseInit.headers.set('Content-Type', 'application/octet-stream')
    }

    if (body && !responseInit.headers.has('Content-Length')) {
      responseInit.headers.set('Content-Length', body.byteLength.toString())
    }

    const response = new HttpResponse(body, responseInit)

    if (!hasExplicitContentType) {
      Object.defineProperty(response, kDefaultContentType, {
        value: true,
        enumerable: false,
      })
    }

    return response as HttpResponse<BodyType>
  }

  /**
   * Create a `Response` with a `FormData` body.