class RuboCop::Cop::Layout::MultilineHashKeyLineBreaks

}
c: 3
b: 2,
a: 1,
{
# good
}
c: 3
a: 1, b: 2,
{
# bad
@example
starts on a separate line.
This cop ensures that each key in a multi-line hash

def autocorrect(node) 

def autocorrect(node)
  EmptyLineCorrector.insert_before(node)
end

def on_hash(node) 

def on_hash(node)
  # This cop only deals with hashes wrapped by a set of curly
  # braces like {foo: 1}. That is, not a kwargs hashes.
  # Style/MultilineMethodArgumentLineBreaks handles those.
  return unless starts_with_curly_brace?(node)
  check_line_breaks(node, node.children) if node.loc.begin
end

def starts_with_curly_brace?(node) 

def starts_with_curly_brace?(node)
  node.loc.begin
end