Sha256: 0392e38960a474c804a8733eae519084ddc4934c451e36855964ad74941438a8
Contents?: true
Size: 605 Bytes
Versions: 9
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Stored size: 605 Bytes
Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop looks for *unless* expressions with *else* clauses.
class UnlessElse < Cop
MSG = 'Never use `unless` with `else`. Rewrite these with the ' \
'positive case first.'
def on_if(node)
loc = node.loc
# discard ternary ops and modifier if/unless nodes
return unless loc.respond_to?(:keyword) && loc.respond_to?(:else)
return unless loc.keyword.is?('unless') && loc.else
add_offense(node, :expression)
end
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems