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Versions: 8
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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# This cop checks for calls to debugger or pry.
class Debugger < Cop
MSG = 'Remove debugger entry point `%s`.'.freeze
def_node_matcher :debugger_call?, <<-END
{(send nil {:debugger :byebug} ...)
(send (send nil :binding)
{:pry :remote_pry :pry_remote} ...)
(send (const nil :Pry) :rescue ...)
(send nil {:save_and_open_page
:save_and_open_screenshot
:save_screenshot} ...)}
END
def_node_matcher :binding_irb_call?, <<-END
(send (send nil :binding) :irb ...)
END
def_node_matcher :pry_rescue?, '(send (const nil :Pry) :rescue ...)'
def on_send(node)
return unless debugger_call?(node) || binding_irb?(node)
add_offense(node, :expression, format(MSG, node.source))
end
def autocorrect(node)
lambda do |corrector|
if pry_rescue?(node)
block = node.parent
body = block.children[2] # (block <send> <parameters> <body>)
corrector.replace(block.source_range, body.source)
else
range = node.source_range
range = range_with_surrounding_space(range, :left, false)
range = range_with_surrounding_space(range, :right, true)
corrector.remove(range)
end
end
end
def binding_irb?(node)
target_ruby_version >= 2.4 && binding_irb_call?(node)
end
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems