build.yaml

targets:
  $default:
    builders:
      fast_i18n:
        options:
          base_locale: en
          fallback_strategy: base_locale
          input_directory: lib/i18n
          input_file_pattern: .json
          output_directory: lib/i18n
          output_file_pattern: .gen.dart # deprecated, use output_file_name
          output_file_name: translations.gen.dart
          output_format: single_file
          locale_handling: true
          namespaces: false
          translate_var: Loc
          enum_name: AppLocale
          translation_class_visibility: public
          key_case: camel
          key_map_case: camel
          param_case: camel
          string_interpolation: double_braces
          flat_map: false
          timestamp: true
          maps:
            - error.codes
            - category
            - iconNames
          pluralization:
            auto: cardinal
            cardinal:
              - someKey.apple
            ordinal:
              - someKey.place
          contexts:
            gender_context:
              enum:
                - male
                - female
              auto: false
              paths:
                - my.path.to.greet
          interfaces:
            PageData: onboarding.pages.*
            PageData2:
              paths:
                - my.path
                - cool.pages.*
              attributes:
                - String title
                - String? content