flowchart LR
  Start[Start]
  Stop[Stop]
  Start --> Func([<tt>function</tt>])
  Func --> Colon([<tt>:</tt>])
  Func--> Params([<a href="TypeParams">Parameters</a>])
  Params --> Colon
  Colon --> ReturnType([<a href="DataType">Data Type</a>])
  ReturnType --> Stop