Install and configure rubocop

Author: Unai Abrisketa

.rubocop.yml

@@ -0,0 +1,30 @@
+require:
+  - rubocop-ordered_methods
+  - rubocop-rspec
+
+AllCops:
+  NewCops: enable
+
+Style/StringLiterals:
+  EnforcedStyle: double_quotes
+
+Metrics/AbcSize:
+  Enabled: false
+Metrics/MethodLength:
+  Enabled: false
+Metrics/BlockLength:
+  Enabled: false
+Metrics/ClassLength:
+  Enabled: false
+Style/Documentation:
+  Enabled: false
+Metrics/CyclomaticComplexity:
+  Enabled: false
+Metrics/PerceivedComplexity:
+  Enabled: false
+
+Layout/LineLength:
+  IgnoredPatterns: ['(\A|\s)#']
+
+Style/AsciiComments:
+  Enabled: false

Gemfile

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 source "https://rubygems.org"
 
 # Specify your gem's dependencies in beyond_api.gemspec

Gemfile.lock

@@ -7,6 +7,7 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
+    ast (2.4.2)
     coderay (1.1.3)
     concurrent-ruby (1.1.9)
     diff-lcs (1.4.4)
@@ -19,10 +20,16 @@ GEM
       concurrent-ruby (~> 1.0)
     method_source (1.0.0)
     multipart-post (2.1.1)
+    parallel (1.20.1)
+    parser (3.0.2.0)
+      ast (~> 2.4.1)
     pry (0.14.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
+    rainbow (3.0.0)
     rake (10.5.0)
+    regexp_parser (2.1.1)
+    rexml (3.2.5)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
       rspec-expectations (~> 3.10.0)
@@ -36,6 +43,24 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
     rspec-support (3.10.2)
+    rubocop (1.20.0)
+      parallel (~> 1.10)
+      parser (>= 3.0.0.0)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml
+      rubocop-ast (>= 1.9.1, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 1.4.0, < 3.0)
+    rubocop-ast (1.11.0)
+      parser (>= 3.0.1.1)
+    rubocop-ordered_methods (0.9)
+      rubocop (>= 1.0)
+    rubocop-rspec (2.4.0)
+      rubocop (~> 1.0)
+      rubocop-ast (>= 1.1.0)
+    ruby-progressbar (1.11.0)
+    unicode-display_width (2.0.0)
     yard (0.9.26)
 
 PLATFORMS
@@ -49,6 +74,9 @@ DEPENDENCIES
   pry
   rake (~> 10.0)
   rspec (~> 3.0)
+  rubocop (~> 1.20)
+  rubocop-ordered_methods (~> 0.9)
+  rubocop-rspec (~> 2.4)
   yard (~> 0.9)
 
 BUNDLED WITH

beyond_api.gemspec

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 
-lib = File.expand_path("../lib", __FILE__)
+lib = File.expand_path("lib", __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require "beyond_api/version"
 
@@ -11,7 +12,7 @@ Gem::Specification.new do |spec|
   spec.summary       = "Ruby client to access the Beyond API"
   spec.homepage      = "https://github.com/ePages-de/beyond_api-ruby_client"
 
-  spec.files         = Dir.chdir(File.expand_path('..', __FILE__)) do
+  spec.files         = Dir.chdir(File.expand_path(__dir__)) do
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
   spec.bindir        = "exe"
@@ -20,12 +21,15 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = ">= 2.5.1"
 
-  spec.add_development_dependency "bundler", "~> 2.0"
-  spec.add_development_dependency "rake",    "~> 10.0"
-  spec.add_development_dependency "rspec",   "~> 3.0"
-  spec.add_development_dependency "yard",    "~> 0.9"
-  spec.add_development_dependency "faker",   "~> 2.2"
-  spec.add_development_dependency "dotenv",  "~> 2.7"
+  spec.add_development_dependency "bundler",                 "~> 2.0"
+  spec.add_development_dependency "dotenv",                  "~> 2.7"
+  spec.add_development_dependency "faker",                   "~> 2.2"
+  spec.add_development_dependency "rake",                    "~> 10.0"
+  spec.add_development_dependency "rspec",                   "~> 3.0"
+  spec.add_development_dependency "rubocop",                 "~> 1.20"
+  spec.add_development_dependency "rubocop-ordered_methods", "~> 0.9"
+  spec.add_development_dependency "rubocop-rspec",           "~> 2.4"
+  spec.add_development_dependency "yard",                    "~> 0.9"
 
   spec.add_dependency "faraday", "~> 0.15"
 end