Contents

require "open3"

module LanguageServer
  module Linter
    class Error
      attr_reader :line_num, :message, :type

      def initialize(line_num:, message:, type:)
        @line_num = line_num
        @message = message
        @type = type
      end

      def warning?
        @type == "warning"
      end

      def ==(other)
        line_num == other.line_num && message == other.message
      end
    end

    class RubyWC
      def initialize(source)
        @source = source
      end

      def call
        _, err, _ = Open3.capture3("ruby -wc", stdin_data: @source)

        err.scan(/.+:(\d+):\s*(.+?)[,:]\s(.+)/).map do |line_num, type,  message|
          Error.new(line_num: line_num.to_i - 1, message: message, type: type)
        end
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
language_server-0.7.0	lib/language_server/linter/ruby_wc.rb
language_server-0.6.0	lib/language_server/linter/ruby_wc.rb
language_server-0.5.0	lib/language_server/linter/ruby_wc.rb
language_server-0.4.0	lib/language_server/linter/ruby_wc.rb
language_server-0.3.1	lib/language_server/linter/ruby_wc.rb