class RuboCop::Cop::Layout::FirstMethodArgumentLineBreak

baz)
some_method(foo, bar,
# good
@example AllowedMethods: [‘some_method’]
)
}
qux: “b”,
baz: “a”,
{
bar,
foo,
method(
# good
})
qux: “b”,
baz: “a”,
method(foo, bar, {
# good
)
}
qux: “b”,
baz: “a”,
{
bar,
method(foo,
# bad
@example AllowMultilineFinalElement: true
})
qux: “b”,
baz: “a”,
foo, bar, {
method(
# good
})
qux: “b”,
baz: “a”,
method(foo, bar, {
# bad
@example AllowMultilineFinalElement: false (default)
baz
method foo, bar,
# ignored
baz)
foo, bar,
method(
# good
baz)
method(foo, bar,
# bad
@example
multi-line method call.
Checks for a line break before the first argument in a

def ignore_last_element? 

def ignore_last_element?
  !!cop_config['AllowMultilineFinalElement']
end

def on_send(node) 

def on_send(node)
  return if allowed_method?(node.method_name)
  args = node.arguments.dup
  # If there is a trailing hash arg without explicit braces, like this:
  #
  #    method(1, 'key1' => value1, 'key2' => value2)
  #
  # ...then each key/value pair is treated as a method 'argument'
  # when determining where line breaks should appear.
  last_arg = args.last
  args.concat(args.pop.children) if last_arg&.hash_type? && !last_arg&.braces?
  check_method_line_break(node, args, ignore_last: ignore_last_element?)
end