class RuboCop::Cop::Layout::MultilineMethodArgumentLineBreaks
Ensures that each argument in a multi-line method call starts on a separate line.
NOTE: This cop does not move the first argument, if you want that to be on a separate line, see ‘Layout/FirstMethodArgumentLineBreak`.
@example
# bad foo(a, b, c ) # good foo( a, b, c ) # good foo(a, b, c)
Constants
- MSG
Public Instance Methods
on_send(node)
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# File lib/rubocop/cop/layout/multiline_method_argument_line_breaks.rb, line 34 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) end