Sha256: d950b0c40aebeb67cee1ec341d57a8aa71330b616f64b265b5186298cc579435
Contents?: true
Size: 777 Bytes
Versions: 6
Compression:
Stored size: 777 Bytes
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# This cop checks for uses of Proc.new where Kernel#proc
# would be more appropriate.
#
# @example
# # bad
# p = Proc.new { |n| puts n }
#
# # good
# p = proc { |n| puts n }
#
class Proc < Cop
MSG = 'Use `proc` instead of `Proc.new`.'
def_node_matcher :proc_new?,
'(block $(send (const {nil? cbase} :Proc) :new) ...)'
def on_block(node)
proc_new?(node) do |block_method|
add_offense(block_method)
end
end
def autocorrect(node)
->(corrector) { corrector.replace(node, 'proc') }
end
end
end
end
end
Version data entries
6 entries across 6 versions & 2 rubygems