Extra empty line detected at module body end. Open
end # module SNMPTableViewer
- Read upRead up
- Exclude checks
This cops checks if empty lines around the bodies of modules match the configuration.
Example: EnforcedStyle: empty_lines
# good
module Foo
def bar
# ...
end
end
Example: EnforcedStyle: emptylinesexcept_namespace
# good
module Foo
module Bar
# ...
end
end
Example: EnforcedStyle: emptylinesspecial
# good
module Foo
def bar; end
end
Example: EnforcedStyle: noemptylines (default)
# good
module Foo
def bar
# ...
end
end
Omit the parentheses in defs when the method doesn't accept any arguments. Open
def output()
- Read upRead up
- Exclude checks
This cop checks for parentheses in the definition of a method, that does not take any arguments. Both instance and class/singleton methods are checked.
Example:
# bad
def foo()
# does a thing
end
# good
def foo
# does a thing
end
# also good
def foo() does_a_thing end
Example:
# bad
def Baz.foo()
# does a thing
end
# good
def Baz.foo
# does a thing
end
Use nested module/class definitions instead of compact style. Open
class Formatter::CSV < Formatter
- Read upRead up
- Exclude checks
This cop checks the style of children definitions at classes and modules. Basically there are two different styles:
Example: EnforcedStyle: nested (default)
# good
# have each child on its own line
class Foo
class Bar
end
end
Example: EnforcedStyle: compact
# good
# combine definitions as much as possible
class Foo::Bar
end
The compact style is only forced for classes/modules with one child.
Extra empty line detected at module body beginning. Open
# Formatting class for CSV output.
- Read upRead up
- Exclude checks
This cops checks if empty lines around the bodies of modules match the configuration.
Example: EnforcedStyle: empty_lines
# good
module Foo
def bar
# ...
end
end
Example: EnforcedStyle: emptylinesexcept_namespace
# good
module Foo
module Bar
# ...
end
end
Example: EnforcedStyle: emptylinesspecial
# good
module Foo
def bar; end
end
Example: EnforcedStyle: noemptylines (default)
# good
module Foo
def bar
# ...
end
end
Do not place comments on the same line as the end
keyword. Open
end # module SNMPTableViewer
- Read upRead up
- Exclude checks
This cop checks for comments put on the same line as some keywords.
These keywords are: begin
, class
, def
, end
, module
.
Note that some comments (such as :nodoc:
and rubocop:disable
) are
allowed.
Example:
# bad
if condition
statement
end # end if
# bad
class X # comment
statement
end
# bad
def x; end # comment
# good
if condition
statement
end
# good
class X # :nodoc:
y
end
Do not place comments on the same line as the end
keyword. Open
end # CSV Formatter
- Read upRead up
- Exclude checks
This cop checks for comments put on the same line as some keywords.
These keywords are: begin
, class
, def
, end
, module
.
Note that some comments (such as :nodoc:
and rubocop:disable
) are
allowed.
Example:
# bad
if condition
statement
end # end if
# bad
class X # comment
statement
end
# bad
def x; end # comment
# good
if condition
statement
end
# good
class X # :nodoc:
y
end