compile.json

{
   "$schema": "https://qooxdoo.org/schema/compile-1-0-0.json",
   "environment": {
      "qx.allowUrlVariants": true,
      "qx.allowUrlSettings": true,
      "qx.contrib": false,
      "qx.icontheme": [
         "Tango",
         "Oxygen"
      ]
   },
   "applications": [{
         "class": "qxl.demobrowser.Application",
         "theme": "qxl.demobrowser.Theme",
         "name": "demobrowser",
         "title": "DemoBrowser",
         "bootPath": "source/boot",
         "include": [
            "qxl.demobrowser.*",
            "qx.theme.Indigo",
            "qx.theme.IndigoDark",
            "qx.theme.Modern",
            "qx.theme.Simple",
            "qx.theme.Classic",
            "qx.theme.TangibleLight",
            "qx.theme.TangibleDark"
         ]
      }
   ],
   "targets": [{
         "type": "source",
         "outputPath": "compiled/source",
         "bundle": {
            "include": "qx.*"
         },
         "babelOptions": {
            "targets": {
               "edge": "18",
               "chrome": "73",
               "firefox": "66"
            }
         }
      }, {
         "type": "build",
         "outputPath": "compiled/build",
         "deployPath": "html"
      }
   ],
   "defaultTarget": "source",
   "locales": [
      "en"
   ],
   "serve": {
      "listenPort": 8080
   }
}