Method fetchText

src/service/xhr-impl.js:135–137

* Fetches a text response. Note this returns the response object, not the * response's text. #fetchText merely sets up the request to accept text. * * See https://developer.mozilla.org/en-US/docs/Web/API/GlobalFetch/fetch * * See `fetchAmpCors_` for more detail. * * @param {stri

(input, opt_init)

   * @return {!Promise<!Response>}
   */
  fetchText(input, opt_init) {
    return this.fetch(input, setupInit(opt_init, 'text/plain'));
  }

  /**
   * A substitute for the standard response.json(), which may optionally strip a prefix before calling JSON.parse().