Sha256: 4f5073e96dded0924a0ef8154745eae6b36574931701b75e3016078edee1a2be
Contents?: true
Size: 1.31 KB
Versions: 11
Compression:
Stored size: 1.31 KB
Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop checks for uses of the class/module name instead of
# self, when defining class/module methods.
class ClassMethods < Cop
MSG = 'Use `self.%s` instead of `%s.%s`.'
def on_class(node)
_name, _superclass, body = *node
check(body)
end
def on_module(node)
_name, body = *node
check(body)
end
private
def check(node)
return unless node
if node.type == :defs
check_defs(node)
elsif node.type == :begin
defs_nodes = node.children.compact.select { |n| n.type == :defs }
defs_nodes.each { |n| check_defs(n) }
end
end
def check_defs(node)
definee, method_name, _args, _body = *node
return unless definee.type == :const
_, class_name = *definee
add_offense(definee, :name, message(class_name, method_name))
end
def message(class_name, method_name)
format(MSG, method_name, class_name, method_name)
end
def autocorrect(node)
@corrections << lambda do |corrector|
corrector.replace(node.loc.name, 'self')
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 2 rubygems