'unless' statement with 'else'
Reports unless statements used with else. It is preferable to put the positive branch first.
Example:
# Bad practice
a = 1
unless a > 2
puts 'a is 2 or less'
else
puts 'a is greater than 2'
end
A quick-fix is available to convert an unless into if. After the quick-fix is applied, the result looks like this:
# Good practice
a = 1
if a > 2
puts 'a is greater than 2'
else
puts 'a is 2 or less'
end
Inspired by 'Ruby Style Guide'
Inspection Details | |
|---|---|
Available in: | Qodana for Ruby 2023.3, RubyMine 2023.3 |
Plugin: | Ruby, 233.SNAPSHOT |
Last modified: 13 July 2023