class Unparser::Emitter::FlowModifier

def dispatch
  write(MAP.fetch(node.type))
  if children.one? && n_if?(children.first)
    ws
    emitter(Util.one(children)).emit_ternary
  else
    emit_arguments unless children.empty?
  end
end

def emit_arguments
  ws
  delimited(children)
end