flutter packages pub run build_runner build --delete-conflicting-outputs --verbose
exportPath="lib/src/models/export.dart"
rm -f "$exportPath"
for file in lib/src/models/{*,**/}*.dart; do
  case $file in
  export.dart|*.g.dart) continue ;;
  *)
    genPath=${file##"lib/src/models/"}
    echo "export '$genPath';" >> "$exportPath"
    ;;
  esac
done