class Opal::Nodes::XStringNode

def compile_javascript
  @should_add_semicolon = false
  unpacked_children = unpack_return(children)
  stripped_children = XStringNode.strip_empty_children(unpacked_children)
  if XStringNode.single_line?(stripped_children)
    # If it's a single line we'll try to:
    #
    # - strip empty lines
    # - remove a trailing `;`
    # - detect an embedded `return`
    # - prepend a `return` when needed
    # - append a `;` when needed
    # - warn the user not to use the semicolon in single-line x-strings
    compile_single_line(stripped_children)
  else
    # Here we leave to the user the responsibility to add
    # a return where it's due.
    unpacked_children.each { |c| compile_child(c) }
  end
  wrap '(', ')' if recv?
  push ';' if @should_add_semicolon
end