class RuboCop::Cop::Layout::EmptyLinesAroundAccessModifier
end
def baz; end
private
def bar; end
class Foo
# good
end
def baz; end
private
def bar; end
class Foo
# bad
@example
Access modifiers should be surrounded by blank lines.
def autocorrect(node)
def autocorrect(node) lambda do |corrector| line = range_by_whole_lines(node.source_range) unless previous_line_empty?(node.first_line) corrector.insert_before(line, "\n") end unless next_line_empty?(node.last_line) corrector.insert_after(line, "\n") end end end
def block_start?(line)
def block_start?(line) return false unless @block_line line == @block_line + 1 end
def body_end?(line)
def body_end?(line) return false unless @class_or_module_def_last_line line == @class_or_module_def_last_line - 1 end
def class_def?(line)
def class_def?(line) return false unless @class_or_module_def_first_line line == @class_or_module_def_first_line + 1 end
def empty_lines_around?(node)
def empty_lines_around?(node) previous_line_empty?(node.first_line) && next_line_empty?(node.last_line) end
def initialize(config = nil, options = nil)
def initialize(config = nil, options = nil) super @block_line = nil end
def message(node)
def message(node) send_line = node.first_line if block_start?(send_line) || class_def?(send_line) format(MSG_AFTER, modifier: node.loc.selector.source) else format(MSG_BEFORE_AND_AFTER, modifier: node.loc.selector.source) end end
def next_line_empty?(last_send_line)
def next_line_empty?(last_send_line) next_line = processed_source[last_send_line] body_end?(last_send_line) || next_line.blank? end
def on_block(node)
def on_block(node) @block_line = node.source_range.first_line end
def on_class(node)
def on_class(node) _name, superclass, _body = *node @class_or_module_def_first_line = if superclass superclass.first_line else node.source_range.first_line end @class_or_module_def_last_line = node.source_range.last_line end
def on_module(node)
def on_module(node) @class_or_module_def_first_line = node.source_range.first_line @class_or_module_def_last_line = node.source_range.last_line end
def on_sclass(node)
def on_sclass(node) self_node, _body = *node @class_or_module_def_first_line = self_node.source_range.first_line @class_or_module_def_last_line = self_node.source_range.last_line end
def on_send(node)
def on_send(node) return unless node.bare_access_modifier? return if empty_lines_around?(node) add_offense(node) end
def previous_line_empty?(send_line)
def previous_line_empty?(send_line) previous_line = previous_line_ignoring_comments(processed_source, send_line) block_start?(send_line) || class_def?(send_line) || previous_line.blank? end
def previous_line_ignoring_comments(processed_source, send_line)
def previous_line_ignoring_comments(processed_source, send_line) processed_source[0..send_line - 2].reverse.find do |line| !comment_line?(line) end end