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Contents
# encoding: utf-8
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# This cop checks whether the end keywords of method definitions are
# aligned properly.
#
# Two modes are supported through the AlignWith configuration
# parameter. If it's set to `start_of_line` (which is the default), the
# `end` shall be aligned with the start of the line where the `def`
# keyword is. If it's set to `def`, the `end` shall be aligned with the
# `def` keyword.
#
# @example
#
# private def foo
# end
class DefEndAlignment < Cop
include OnMethodDef
include EndKeywordAlignment
MSG = '`end` at %d, %d is not aligned with `%s` at %d, %d.'.freeze
def on_method_def(node, _method_name, _args, _body)
check_end_kw_in_node(node)
end
def on_send(node)
return unless modifier_and_def_on_same_line?(node)
_, _, method_def = *node
expr = node.source_range
line_start = Parser::Source::Range.new(expr.source_buffer,
expr.begin_pos,
method_def.loc.keyword.end_pos)
align_with = {
def: method_def.loc.keyword,
start_of_line: line_start
}
check_end_kw_alignment(method_def, align_with)
ignore_node(method_def) # Don't check the same `end` again.
end
private
def autocorrect(node)
if style == :start_of_line && node.parent && node.parent.send_type?
align(node, node.parent)
else
align(node, node)
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems