@sap_oss/wdio-qmate-service/test/reuse/ui5/mockserver_qunit/controller/BaseController.js

[](https://api.reuse.software/info/github.com/SAP/wdio-qmate-service)[](http

// eslint-disable-next-line no-undef
sap.ui.define([
  "sap/ui/core/mvc/Controller",
  "sap/ui/core/routing/History",
  "sap/ui/core/UIComponent"
], function(Controller, History, UIComponent) {
  "use strict";

  return Controller.extend("sap.ui.demo.nav.controller.BaseController", {

    getRouter : function () {
      return UIComponent.getRouterFor(this);
    },

    onNavBack: function () {
      var oHistory, sPreviousHash;

      oHistory = History.getInstance();
      sPreviousHash = oHistory.getPreviousHash();

      if (sPreviousHash !== undefined) {
        window.history.go(-1);
      } else {
        this.getRouter().navTo("appHome", {}, true /*no history*/);
      }
    }

  });

});