electron hide window on redirect

//create a new window for oAuth
var oAuthWindow = new BrowserWindow({ width: 480, height: 640, });
         //send to the destination oauth
         oAuthWindow.loadURL(URL_TO_LOAD);
          oAuthWindow.webContents.on('did-navigate', function (objEvent,strUrl) {
              //console.log(objEvent,strUrl);
              if(strUrl.indexOf(URL_MATCH_THAT_INDICATES_COMPLETE) > -1){ 
                oAuthWindow.hide();
                //send whatever you need to back to the main window
                mainWindow.webContents.send('electron-msg', DATA_TO_SEND_MAIN_WINDOW_ON_COMPLETE);
              }
          });