Method text

src/core/HttpResponse.ts:65–96

* Create a `Response` with a `Content-Type: "text/plain"` body. * @example * HttpResponse.text('hello world') * HttpResponse.text('Error', { status: 500 })

(
    body?: NoInfer<BodyType> | null,
    init?: HttpResponseInit,
  )

   * HttpResponse.text('Error', { status: 500 })
   */
  static text<BodyType extends string>(
    body?: NoInfer<BodyType> | null,
    init?: HttpResponseInit,
  ): HttpResponse<BodyType> {
    const responseInit = normalizeResponseInit(init)
    const hasExplicitContentType = responseInit.headers.has('Content-Type')

    if (!hasExplicitContentType) {
      responseInit.headers.set('Content-Type', 'text/plain')
    }

    // Automatically set the "Content-Length" response header
    // for non-empty text responses. This enforces consistency and
    // brings mocked responses closer to production.
    if (!responseInit.headers.has('Content-Length')) {
      responseInit.headers.set(
        'Content-Length',
        body ? new Blob([body]).size.toString() : '0',
      )
    }

    const response = new HttpResponse(body, responseInit)

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

    return response
  }

  /**
   * Create a `Response` with a `Content-Type: "application/json"` body.