Prefer annotated tokens (like %<foo>s</foo>
) over unannotated tokens (like %s
). Open
"Date.new(%s, %s, %s)" % [year, month, day]
- Read upRead up
- Exclude checks
Use a consistent style for named format string tokens.
Note:
unannotated
style cop only works for strings
which are passed as arguments to those methods:
sprintf
, format
, %
.
The reason is that unannotated format is very similar
to encoded URLs or Date/Time formatting strings.
Example: EnforcedStyle: annotated (default)
# bad
format('%{greeting}', greeting: 'Hello')
format('%s', 'Hello')
# good
format('%<greeting>s', greeting: 'Hello')</greeting>
Example: EnforcedStyle: template
# bad
format('%<greeting>s', greeting: 'Hello')
format('%s', 'Hello')
# good
format('%{greeting}', greeting: 'Hello')</greeting>
Example: EnforcedStyle: unannotated
# bad
format('%<greeting>s', greeting: 'Hello')
format('%{greeting}', 'Hello')
# good
format('%s', 'Hello')</greeting>
Prefer annotated tokens (like %<foo>s</foo>
) over unannotated tokens (like %s
). Open
"Date.new(%s, %s, %s)" % [year, month, day]
- Read upRead up
- Exclude checks
Use a consistent style for named format string tokens.
Note:
unannotated
style cop only works for strings
which are passed as arguments to those methods:
sprintf
, format
, %
.
The reason is that unannotated format is very similar
to encoded URLs or Date/Time formatting strings.
Example: EnforcedStyle: annotated (default)
# bad
format('%{greeting}', greeting: 'Hello')
format('%s', 'Hello')
# good
format('%<greeting>s', greeting: 'Hello')</greeting>
Example: EnforcedStyle: template
# bad
format('%<greeting>s', greeting: 'Hello')
format('%s', 'Hello')
# good
format('%{greeting}', greeting: 'Hello')</greeting>
Example: EnforcedStyle: unannotated
# bad
format('%<greeting>s', greeting: 'Hello')
format('%{greeting}', 'Hello')
# good
format('%s', 'Hello')</greeting>
Favor format
over String#%
. (https://github.com/bbatsov/ruby-style-guide#sprintf) Open
"Date.new(%s, %s, %s)" % [year, month, day]
- Read upRead up
- Exclude checks
This cop enforces the use of a single string formatting utility. Valid options include Kernel#format, Kernel#sprintf and String#%.
The detection of String#% cannot be implemented in a reliable manner for all cases, so only two scenarios are considered - if the first argument is a string literal and if the second argument is an array literal.
Example: EnforcedStyle: format(default)
# bad
puts sprintf('%10s', 'hoge')
puts '%10s' % 'hoge'
# good
puts format('%10s', 'hoge')
Example: EnforcedStyle: sprintf
# bad
puts format('%10s', 'hoge')
puts '%10s' % 'hoge'
# good
puts sprintf('%10s', 'hoge')
Example: EnforcedStyle: percent
# bad
puts format('%10s', 'hoge')
puts sprintf('%10s', 'hoge')
# good
puts '%10s' % 'hoge'
Add an empty line after magic comments. (https://github.com/bbatsov/ruby-style-guide#separate-magic-comments-from-code) Open
module ActiveMocker
- 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
Prefer annotated tokens (like %<foo>s</foo>
) over unannotated tokens (like %s
). Open
"Date.new(%s, %s, %s)" % [year, month, day]
- Read upRead up
- Exclude checks
Use a consistent style for named format string tokens.
Note:
unannotated
style cop only works for strings
which are passed as arguments to those methods:
sprintf
, format
, %
.
The reason is that unannotated format is very similar
to encoded URLs or Date/Time formatting strings.
Example: EnforcedStyle: annotated (default)
# bad
format('%{greeting}', greeting: 'Hello')
format('%s', 'Hello')
# good
format('%<greeting>s', greeting: 'Hello')</greeting>
Example: EnforcedStyle: template
# bad
format('%<greeting>s', greeting: 'Hello')
format('%s', 'Hello')
# good
format('%{greeting}', greeting: 'Hello')</greeting>
Example: EnforcedStyle: unannotated
# bad
format('%<greeting>s', greeting: 'Hello')
format('%{greeting}', 'Hello')
# good
format('%s', 'Hello')</greeting>