Sha256: 4f7545100ad5d75dff69ff17920b38daa828c2dfb0091c31ac52479572ec81d7
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Size: 796 Bytes
Versions: 19
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Contents
# encoding: utf-8
module RuboCop
module Cop
# Common functionality for safe assignment. By safe assignment we mean
# putting parentheses around an assignment to indicate "I know I'm using an
# assignment as a condition. It's not a mistake."
module SafeAssignment
def safe_assignment?(node)
return false unless node.type == :begin
return false unless node.children.size == 1
child = node.children.first
case child.type
when *Util::EQUALS_ASGN_NODES
true
when :send
_receiver, method_name, _args = *child
method_name.to_s.end_with?('=')
else
false
end
end
def safe_assignment_allowed?
cop_config['AllowSafeAssignment']
end
end
end
end
Version data entries
19 entries across 19 versions & 2 rubygems