Es5 / Es5

Some devices may require older version of JavaScript. Dana allow you to transpile to ES3 and ES5 using babel.

ES5#

To build your application in ES5, just add the following option to your profile

{
  "profile": {
    "es5": true
  }
}

It will add babel presets on your profile using the preset @babel/preset-env (babel presets documentation).

ES3#

To build your application in ES3, just add the following option to your profile

{
  "profile": {
    "es3": true
  }
}