Class: TestData::WebpackerYamlGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/test_data/webpacker_yaml_generator.rb

Constant Summary collapse

AFTER_DEVELOPMENT_WEBPACK_STANZA_REGEX =
/^development:/
AFTER_TEST_DATA_WEBPACK_STANZA_REGEX =
/^test_data:\n  <<: \*development/

Instance Method Summary collapse

Instance Method Details

#callObject



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# File 'lib/generators/test_data/webpacker_yaml_generator.rb', line 9

def call
  configurator = Configurators::WebpackerYaml.new
  webpacker_config = Wrap::WebpackerConfig.new

  if configurator.verify.looks_good?
    TestData.log.debug "'test_data' section looks good in `config/webpacker.yml'"
  else
    unless webpacker_config.user_config.key?("test_data")
      inject_into_file "config/webpacker.yml", after: AFTER_DEVELOPMENT_WEBPACK_STANZA_REGEX do
        " &development"
      end
      inject_into_file "config/webpacker.yml", before: BEFORE_TEST_STANZA_REGEX do
        <<~YAML

          # Used in conjunction with the test_data gem
          test_data:
            <<: *development

        YAML
      end
    end

    if (missing_entries = webpacker_config.required_entries_missing_from_test_data_config)
      inject_into_file "config/webpacker.yml", after: /^test_data:\n/ do
        missing_entries.map { |(key, val)|
          "  #{key}: #{val.inspect}\n"
        }.join
      end
    end
  end
end