class Rubocop::Cop::Style::AlignParameters

Here we check if the parameters on a multi-line method call are aligned.

Constants

MSG

Public Instance Methods

on_send(node) click to toggle source
Calls superclass method
# File lib/rubocop/cop/style/align_parameters.rb, line 12
def on_send(node)
  _receiver, method, *args = *node

  if method != :[]= && args.size > 1
    first_arg_col = args.first.loc.expression.column
    prev_arg_line = args.first.loc.expression.line
    prev_arg_col = first_arg_col

    args.each do |arg|
      cur_arg_line = arg.loc.expression.line
      cur_arg_col = arg.loc.expression.column

      if cur_arg_line != prev_arg_line &&
          cur_arg_col != first_arg_col
        add_offence(:convention, arg.loc.expression, MSG)
      end

      prev_arg_col = cur_arg_col
      prev_arg_line = cur_arg_line
    end
  end

  super
end