Contents

module Npmdc
  module Errors
    class Error < StandardError
      attr_reader :options

      def initialize(msg = nil, **options)
        @options = options

        super(msg)
      end

      def banner
        raise(NotImplementedError, '#banner has to be implemented in subclass')
      end
    end

    class CheckerError < Error; end
    class ConfigurationError < Error; end

    class NoNodeModulesError < CheckerError
      def banner
        path = options.fetch(:path)
        [
          "Can't find `node_modules` folder inside '#{path}' directory!",
          ["\nRun `npm install` to install missing packages.", :warn]
        ]
      end
    end

    class WrongPathError < CheckerError
      def banner
        directory = options.fetch(:directory)
        "There is no '#{directory}' directory."
      end
    end

    class MissedPackageError < CheckerError
      def banner
        directory = options.fetch(:directory)
        "There is no `package.json` file inside '#{directory}' directory."
      end
    end

    class JsonParseError < CheckerError
      def banner
        path = options.fetch(:path)
        "Can't parse JSON file #{path}"
      end
    end


    class UnknownFormatter < ConfigurationError
      def banner
        formatter = options.fetch(:formatter)

        "Unknown '#{formatter}' formatter"
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
npmdc-0.3.2	lib/npmdc/errors.rb
npmdc-0.3.1	lib/npmdc/errors.rb
npmdc-0.3.0	lib/npmdc/errors.rb