build.yaml

targets:
  $default:
    builders:
      freezed:
        options:
          map:
            maybe_map: true
#targets:
#  $default:
#    builders:
#      freezed:
#        enabled: true
#        options:
#          # Tells Freezed not to format .freezed.dart files.
#          # This can significantly speed up code-generation.
#          format: true
#          # Disable the generation of copyWith/== for the entire project
#          copy_with: true
#          equal: true
#          # `when` and `map` can be enabled/disabled entirely by setting them to `true`/`false`
#          map:
#            map: true
#            map_or_null: true
#            maybe_map: true
#          when:
#            when: true
#            when_or_null: true
#            maybe_when: true