def utf8.fin
import bend-kit-websocket@0.4.0.0/websocket.bend as Websocketimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
633def utf8.fin(+len: U32, r: Array<U32> & Bool) -> Bytes.Bytes & Bool:
634 (a, ok) = r
635 (Bytes.Bytes{len, a}, ok)