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Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# Checks for space between a method name and a left parenthesis in defs.
#
# @example
#
# # bad
# def func (x) ... end
#
# # good
# def func(x) ... end
class SpaceAfterMethodName < Cop
include OnMethodDef
MSG = 'Do not put a space between a method name and the opening ' \
'parenthesis.'
def on_method_def(_node, _method_name, args, _body)
return unless args.loc.begin && args.loc.begin.is?('(')
expr = args.loc.expression
pos_before_left_paren = Parser::Source::Range.new(expr.source_buffer,
expr.begin_pos - 1,
expr.begin_pos)
return unless pos_before_left_paren.source =~ /\s/
add_offense(pos_before_left_paren, pos_before_left_paren)
end
def autocorrect(pos_before_left_paren)
->(corrector) { corrector.remove(pos_before_left_paren) }
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems