class RuboCop::Cop::Layout::MultilineMethodArgumentLineBreaks

)
}
foo: “bar”,
{
b,
a,
foo(
# good
foo(a, b, c)
# good
)
c
b,
a,
foo(
# good
})
foo: “bar”,
foo(a, b, {
# good
)
c
foo(a, b,
# bad
@example AllowMultilineFinalElement: true
)
}
foo: “bar”,
{
b,
a,
foo(
# good
foo(a, b, c)
# good
)
c
b,
a,
foo(
# good
})
foo: “bar”,
foo(a, b, {
# bad
)
c
foo(a, b,
# bad
@example AllowMultilineFinalElement: false (default)
be on a separate line, see ‘Layout/FirstMethodArgumentLineBreak`.
NOTE: This cop does not move the first argument, if you want that to
starts on a separate line.
Ensures that each argument in a multi-line method call

def ignore_last_element? 

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

def on_send(node) 

def on_send(node)
  return if node.method?(:[]=)
  args = node.arguments
  # 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 = args[0...-1] + last_arg.children if last_arg&.hash_type? && !last_arg&.braces?
  check_line_breaks(node, args, ignore_last: ignore_last_element?)
end