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Size: 1.03 KB
Versions: 8
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Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop checks for uses of the deprecated methods Hash#has_key?
# and Hash#has_value?
class DeprecatedHashMethods < Cop
MSG = '`Hash#%s` is deprecated in favor of `Hash#%s`.'
DEPRECATED_METHODS = [:has_key?, :has_value?]
def on_send(node)
_receiver, method_name, *args = *node
return unless args.size == 1 &&
DEPRECATED_METHODS.include?(method_name)
add_offense(node, :selector,
format(MSG,
method_name,
proper_method_name(method_name)))
end
def autocorrect(node)
@corrections << lambda do |corrector|
corrector.replace(node.loc.selector,
proper_method_name(node.loc.selector.source))
end
end
private
def proper_method_name(method_name)
method_name.to_s.sub(/has_/, '')
end
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems