BenMusch/nu-tab

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

This cop checks for the formatting of empty method definitions. By default it enforces empty method definitions to go on a single line (compact style), but it can be configured to enforce the end to go on its own line (expanded style).

Note: A method definition is not considered empty if it contains comments.

Example: EnforcedStyle: compact (default)

# bad
def foo(bar)
end
 
def self.foo(bar)
end
 
# good
def foo(bar); end
 
def foo(bar)
  # baz
end
 
def self.foo(bar); end

Example: EnforcedStyle: expanded

# bad
def foo(bar); end
 
def self.foo(bar); end
 
# good
def foo(bar)
end
 
def self.foo(bar)
end

This cop checks for the formatting of empty method definitions. By default it enforces empty method definitions to go on a single line (compact style), but it can be configured to enforce the end to go on its own line (expanded style).

Note: A method definition is not considered empty if it contains comments.

Example: EnforcedStyle: compact (default)

# bad
def foo(bar)
end
 
def self.foo(bar)
end
 
# good
def foo(bar); end
 
def foo(bar)
  # baz
end
 
def self.foo(bar); end

Example: EnforcedStyle: expanded

# bad
def foo(bar); end
 
def self.foo(bar); end
 
# good
def foo(bar)
end
 
def self.foo(bar)
end

This cop can check for array literals made up of symbols that are not using the %i() syntax.

Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.

Configuration option: MinSize If set, arrays with fewer elements than this value will not trigger the cop. For example, a MinSize of3` will not enforce a style on an array of 2 or fewer elements.

Example: EnforcedStyle: percent (default)

# good
%i[foo bar baz]
 
# bad
[:foo, :bar, :baz]

Example: EnforcedStyle: brackets

# good
[:foo, :bar, :baz]
 
# bad
%i[foo bar baz]