Method addTemplate

src/service/extensions-impl.js:352–356

* Add a template type to the extension currently being registered. This is a * restricted method and it's allowed to be called only during the overall * extension registration. * @param {string} name * @param {typeof ../base-template.BaseTemplate} implementationClass * @restricted

(name, implementationClass)

   * @restricted
   */
  addTemplate(name, implementationClass) {
    this.addDocFactory((ampdoc) => {
      registerExtendedTemplateForDoc(ampdoc, name, implementationClass);
    });
  }

  /**
   * Installs the specified element implementation in the ampdoc.