Method appendHash

index.js:439–445

* Appends a cache busting hash to the query string of the url * E.g. http://localhost:8080/ -> http://localhost:8080/?50c9096ba6183fd728eeb065a26ec175 * * @private * @param {string | undefined} url * @param {string} hash

(url, hash)

   * @param {string} hash
   */
  appendHash(url, hash) {
    if (!url) {
      return url;
    }

    return url + (url.indexOf("?") === -1 ? "?" : "&") + hash;
  }

  /**
   * Generate the relative or absolute base url to reference images, css, and javascript files