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Size: 1.33 KB
Versions: 13
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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# This cop enforces the use of consistent method names
# from the Enumerable module.
#
# Unfortunately we cannot actually know if a method is from
# Enumerable or not (static analysis limitation), so this cop
# can yield some false positives.
class CollectionMethods < Cop
include MethodPreference
MSG = 'Prefer `%s` over `%s`.'.freeze
def on_block(node)
method, _args, _body = *node
check_method_node(method)
end
def on_send(node)
_receiver, _method_name, *args = *node
return unless args.one? && args.first.block_pass_type?
check_method_node(node)
end
def autocorrect(node)
lambda do |corrector|
corrector.replace(node.loc.selector,
preferred_method(node.loc.selector.source))
end
end
private
def check_method_node(node)
_receiver, method_name, *_args = *node
return unless preferred_methods[method_name]
add_offense(node, :selector,
format(MSG,
preferred_method(method_name),
method_name))
end
end
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems