Sha256: f0140ef3a2f2512ad0fa48bfb073a482efe4f2d464b9a2046184813dc1392ad7
Contents?: true
Size: 902 Bytes
Versions: 203
Compression:
Stored size: 902 Bytes
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# Checks that there are no repeated conditions used in if 'elsif'.
#
# @example
# # bad
# if x == 1
# do_something
# elsif x == 1
# do_something_else
# end
#
# # good
# if x == 1
# do_something
# elsif x == 2
# do_something_else
# end
#
class DuplicateElsifCondition < Base
MSG = 'Duplicate `elsif` condition detected.'
def on_if(node)
previous = []
while node.if? || node.elsif?
condition = node.condition
add_offense(condition) if previous.include?(condition)
previous << condition
node = node.else_branch
break unless node&.if_type?
end
end
end
end
end
end
Version data entries
203 entries across 196 versions & 20 rubygems