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Size: 899 Bytes
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Stored size: 899 Bytes
Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop checks for parentheses in the definition of a method,
# that does not take any arguments. Both instance and
# class/singleton methods are checked.
class DefWithParentheses < Cop
include OnMethodDef
MSG = "Omit the parentheses in defs when the method doesn't accept " \
'any arguments.'
def on_method_def(node, _method_name, args, _body)
start_line = node.loc.keyword.line
end_line = node.loc.end.line
return if start_line == end_line
add_offense(args, :begin) if args.children == [] && args.loc.begin
end
def autocorrect(node)
lambda do |corrector|
corrector.remove(node.loc.begin)
corrector.remove(node.loc.end)
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems