$ bin/rubocop -a

Author: mtsmfm

Gemfile

@@ -1,7 +1,7 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 # Specify your gem's dependencies in language_server.gemspec
 gemspec
 
 # TODO: Use released gem after new release includes https://github.com/bbatsov/rubocop/pull/4987
-gem 'rubocop', git: 'https://github.com/bbatsov/rubocop'
+gem "rubocop", git: "https://github.com/bbatsov/rubocop"

Guardfile

@@ -5,5 +5,5 @@ guard :minitest, all_after_pass: true do
   watch(%r{^test/(.*)\/?test_(.*)\.rb$})
   watch(%r{^test/(.*)\/?(.*)_test\.rb$})
   watch(%r{^lib/(.*/)?([^/]+)\.rb$})     { |m| "test/#{m[1]}test_#{m[2]}.rb" }
-  watch(%r{^test/test_helper\.rb$})      { 'test' }
+  watch(%r{^test/test_helper\.rb$})      { "test" }
 end

Rakefile

@@ -4,7 +4,7 @@ require "rake/testtask"
 Rake::TestTask.new(:test) do |t|
   t.libs << "test"
   t.libs << "lib"
-  t.test_files = FileList['test/**/*_test.rb']
+  t.test_files = FileList["test/**/*_test.rb"]
 end
 
 task :default => :test

benchmark/rubocop

@@ -1,8 +1,8 @@
 #!/usr/bin/env ruby
 
-require 'bundler/setup'
-require 'benchmark/ips'
-require 'language_server'
+require "bundler/setup"
+require "benchmark/ips"
+require "language_server"
 
 error_code = <<-EOS
 require "foo
@@ -13,7 +13,7 @@ a = 1
 EOS
 valid_code = File.read(__FILE__)
 
-require 'pry-byebug'
+require "pry-byebug"
 
 LanguageServer::Linter::Rubocop.new(valid_code).call
 Benchmark.ips do |x|

benchmark/ruby_wc

@@ -1,8 +1,8 @@
 #!/usr/bin/env ruby
 
-require 'bundler/setup'
-require 'benchmark/ips'
-require 'language_server'
+require "bundler/setup"
+require "benchmark/ips"
+require "language_server"
 
 error_code = <<-EOS
 require "foo

language_server.gemspec

@@ -1,16 +1,16 @@
-# coding: utf-8
-lib = File.expand_path('../lib', __FILE__)
+
+lib = File.expand_path("../lib", __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require 'language_server/version'
+require "language_server/version"
 
 Gem::Specification.new do |spec|
   spec.name          = "language_server"
   spec.version       = LanguageServer::VERSION
   spec.authors       = ["Fumiaki MATSUSHIMA"]
   spec.email         = ["[email protected]"]
 
-  spec.summary       = %q{A Ruby Language Server implementation}
-  spec.description   = %q{A Ruby Language Server implementation}
+  spec.summary       = "A Ruby Language Server implementation"
+  spec.description   = "A Ruby Language Server implementation"
   spec.homepage      = "https://github.com/mtsmfm/language_server-ruby"
   spec.license       = "MIT"
 
@@ -19,24 +19,24 @@ Gem::Specification.new do |spec|
       f.match(%r{^(test|spec|features)/})
     end
   rescue
-    Dir.glob("**/*").reject {|path| File.directory?(path) }
+    Dir.glob("**/*").reject { |path| File.directory?(path) }
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_dependency "rcodetools"
   spec.add_dependency "language_server-protocol", "0.4.0"
+  spec.add_dependency "rcodetools"
 
+  spec.add_development_dependency "awesome_print"
+  spec.add_development_dependency "benchmark-ips"
   spec.add_development_dependency "bundler", "~> 1.14"
-  spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "minitest", "~> 5.0"
   spec.add_development_dependency "guard"
   spec.add_development_dependency "guard-minitest"
+  spec.add_development_dependency "m"
+  spec.add_development_dependency "minitest", "~> 5.0"
   spec.add_development_dependency "minitest-color"
-  spec.add_development_dependency "pry-byebug"
   spec.add_development_dependency "minitest-power_assert"
-  spec.add_development_dependency "m"
-  spec.add_development_dependency "awesome_print"
-  spec.add_development_dependency "benchmark-ips"
+  spec.add_development_dependency "pry-byebug"
+  spec.add_development_dependency "rake", "~> 10.0"
 end

lib/language_server.rb

@@ -37,7 +37,7 @@ def notify(method:, params: {})
 
         method = request[:method].to_sym
 
-        _, subscriber = subscribers.find {|k, _|
+        _, subscriber = subscribers.find { |k, _|
           k === method
         }
 
@@ -46,7 +46,7 @@ def notify(method:, params: {})
           result = subscriber.call(
             {
               request: request, notifier: writer.method(:notify), variables: variables
-            }.merge(variables).select {|k, _| keys.include?(k) }
+            }.merge(variables).select { |k, _| keys.include?(k) },
           )
 
           if request[:id]
@@ -74,14 +74,14 @@ def on(method, &callback)
     Protocol::Interface::InitializeResult.new(
       capabilities: Protocol::Interface::ServerCapabilities.new(
         text_document_sync: Protocol::Interface::TextDocumentSyncOptions.new(
-          change: Protocol::Constant::TextDocumentSyncKind::FULL
+          change: Protocol::Constant::TextDocumentSyncKind::FULL,
         ),
         completion_provider: Protocol::Interface::CompletionOptions.new(
           resolve_provider: true,
-          trigger_characters: %w(.)
+          trigger_characters: %w[.],
         ),
-        definition_provider: true
-      )
+        definition_provider: true,
+      ),
     )
   end
 
@@ -103,22 +103,22 @@ def on(method, &callback)
         range: Protocol::Interface::Range.new(
           start: Protocol::Interface::Position.new(
             line: error.line_num,
-            character: 0
+            character: 0,
           ),
           end: Protocol::Interface::Position.new(
             line: error.line_num,
-            character: 0
-          )
-        )
+            character: 0,
+          ),
+        ),
       )
     end
 
     notifier.call(
       method: :"textDocument/publishDiagnostics",
       params: Protocol::Interface::PublishDiagnosticsParams.new(
         uri: uri,
-        diagnostics: diagnostics
-      )
+        diagnostics: diagnostics,
+      ),
     )
   end
 
@@ -128,7 +128,7 @@ def on(method, &callback)
 
     [
       CompletionProvider::AdHoc.new(uri: uri, line: line, character: character, project: project),
-      CompletionProvider::Rcodetools.new(uri: uri, line: line, character: character, file_store: file_store)
+      CompletionProvider::Rcodetools.new(uri: uri, line: line, character: character, file_store: file_store),
     ].flat_map(&:call)
   end
 

lib/language_server/completion_provider/ad_hoc.rb

@@ -11,35 +11,35 @@ def initialize(uri:, line:, character:, project:)
       end
 
       def call
-        (project.constants(uri: uri, line: line, character: character).map {|c|
+        (project.constants(uri: uri, line: line, character: character).map { |c|
           Protocol::Interface::CompletionItem.new(
             label: c.name,
             detail: c.full_name,
             documentation: "#{c.remote_path}##{c.lineno}",
-            kind: Protocol::Constant::CompletionItemKind::ENUM
+            kind: Protocol::Constant::CompletionItemKind::ENUM,
           )
         } +
-        project.classes(uri: uri, line: line, character: character).map {|c|
+        project.classes(uri: uri, line: line, character: character).map { |c|
           Protocol::Interface::CompletionItem.new(
             label: c.name,
             detail: c.full_name,
             documentation: "#{c.remote_path}##{c.lineno}",
-            kind: Protocol::Constant::CompletionItemKind::CLASS
+            kind: Protocol::Constant::CompletionItemKind::CLASS,
           )
         } +
-        project.modules(uri: uri, line: line, character: character).map {|m|
+        project.modules(uri: uri, line: line, character: character).map { |m|
           Protocol::Interface::CompletionItem.new(
             label: m.name,
             detail: m.full_name,
             documentation: "#{m.remote_path}##{m.lineno}",
-            kind: Protocol::Constant::CompletionItemKind::MODULE
+            kind: Protocol::Constant::CompletionItemKind::MODULE,
           )
         }).uniq(&:label)
       end
 
       private
 
-      attr_reader :uri, :line, :character, :project
+        attr_reader :uri, :line, :character, :project
     end
   end
 end

lib/language_server/completion_provider/rcodetools.rb

@@ -28,16 +28,16 @@ def call
           Protocol::Interface::CompletionItem.new(
             label: method_name,
             detail: description,
-            kind: Protocol::Constant::CompletionItemKind::METHOD
+            kind: Protocol::Constant::CompletionItemKind::METHOD,
           )
         end
       end
 
       private
 
-      def source
-        @file_store.read_remote_uri(@uri)
-      end
+        def source
+          @file_store.read_remote_uri(@uri)
+        end
     end
   end
 end

lib/language_server/definition_provider/ad_hoc.rb

@@ -15,20 +15,20 @@ def call
             range: Protocol::Interface::Range.new(
               start: Protocol::Interface::Position.new(
                 line: n.lines.begin,
-                character: 0
+                character: 0,
               ),
               end: Protocol::Interface::Position.new(
                 line: n.lines.end,
-                character: 0
-              )
-            )
+                character: 0,
+              ),
+            ),
           )
         end
       end
 
       private
 
-      attr_reader :uri, :line, :character, :project
+        attr_reader :uri, :line, :character, :project
     end
   end
 end