discourse/app/assets/javascripts/admin/routes/admin-customize-email-templates-edit.js.es6

import Route from "@ember/routing/route";
import { scrollTop } from "discourse/mixins/scroll-top";

export default Route.extend({
  model(params) {
    const all = this.modelFor("adminCustomizeEmailTemplates");
    return all.findBy("id", params.id);
  },

  setupController(controller, emailTemplate) {
    controller.setProperties({ emailTemplate, saved: false });
    scrollTop();
  }
});