Showing 16 of 16 total issues
Use unary plus to get an unfrozen string literal. Open
unless String.new.respond_to?(:camelize)
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- Exclude checks
In Ruby 2.3 or later, use unary plus operator to unfreeze a string
literal instead of String#dup
and String.new
.
Unary plus operator is faster than String#dup
.
Note: String.new
(without operator) is not exactly the same as +''
.
These differ in encoding. String.new.encoding
is always ASCII-8BIT
.
However, (+'').encoding
is the same as script encoding(e.g. UTF-8
).
So, if you expect ASCII-8BIT
encoding, disable this cop.
Example:
# bad
''.dup
"something".dup
String.new
String.new('')
String.new('something')
# good
+'something'
+''
Add an empty line after magic comments. Open
module ObjectExtensions
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
require 'core_extensions/object/class_name'
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
require 'bundler/gem_tasks'
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
module FreshdeskApiclient
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
desc 'Bumps the version to the next patch level, tags and pushes the code to
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Unnecessary utf-8 encoding comment. Open
# coding: utf-8
- Exclude checks
Add an empty line after magic comments. Open
require_relative '../../../lib/core_extensions/string/camelize'
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
module StringExtensions
- Read upRead up
- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
source 'https://rubygems.org'
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
require 'rest-client'
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
require_relative '../../../lib/freshdesk_apiclient/rest/resources' unless defined?(FreshdeskApiclient::REST::Resources)
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
require_relative '../../../lib/core_extensions/object/class_name'
- Read upRead up
- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
module FreshdeskApiclient
- Read upRead up
- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Add an empty line after magic comments. Open
lib = File.expand_path('../lib', __FILE__)
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- Exclude checks
Checks for a newline after the final magic comment.
Example:
# good
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
# Some code
end
Dependencies should be sorted in an alphabetical order within their section of the gemspec. Dependency codeclimate-test-reporter
should appear before simplecov
. Open
spec.add_development_dependency 'codeclimate-test-reporter', '~> 1.0', '>= 1.0.5'
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Dependencies in the gemspec should be alphabetically sorted.
Example:
# bad
spec.add_dependency 'rubocop'
spec.add_dependency 'rspec'
# good
spec.add_dependency 'rspec'
spec.add_dependency 'rubocop'
# good
spec.add_dependency 'rubocop'
spec.add_dependency 'rspec'
# bad
spec.add_development_dependency 'rubocop'
spec.add_development_dependency 'rspec'
# good
spec.add_development_dependency 'rspec'
spec.add_development_dependency 'rubocop'
# good
spec.add_development_dependency 'rubocop'
spec.add_development_dependency 'rspec'
# bad
spec.add_runtime_dependency 'rubocop'
spec.add_runtime_dependency 'rspec'
# good
spec.add_runtime_dependency 'rspec'
spec.add_runtime_dependency 'rubocop'
# good
spec.add_runtime_dependency 'rubocop'
spec.add_runtime_dependency 'rspec'
# good only if TreatCommentsAsGroupSeparators is true
# For code quality
spec.add_dependency 'rubocop'
# For tests
spec.add_dependency 'rspec'