Space missing to the left of {. New
New
item_names.group_by{ |e| e }.select { |_k, v| v.size > 1 }.keys- Read upRead up
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- Exclude checks
Checks that block braces have or don't have a space before the opening brace depending on configuration.
Example:
# bad
foo.map{ |a|
a.bar.to_s
}
# good
foo.map { |a|
a.bar.to_s
}Extra empty line detected at block body end. New
New
end- Read upRead up
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This cops checks if empty lines around the bodies of blocks match the configuration.
Example: EnforcedStyle: empty_lines
# good
foo do |bar|
# ...
endExample: EnforcedStyle: noemptylines (default)
# good
foo do |bar|
# ...
endAdd an empty line after magic comments. New
New
# Be sure to restart your server when you modify this file.- Read upRead up
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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
endPrefer double-quoted strings unless you need single quotes to avoid extra backslashes for escaping. New
New
key: '_my_app_session',- Read upRead up
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Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"