def boundary.new
import bend-kit-multipart@0.3.0.0/multipart.bend as Multipartimport Base
import bend-kit-crypto@0.2.2.1/crypto.bend as Crypto
199# "bend-kit-" and 128 bits from the OS secure random source, as hex: 41 bchars.
200def boundary.new() -> IO(Result<&1, &1, U32 & String, String>):
201 do IO<Result<&1, &1, U32 & String, String>>:
202 r : Result<&1, &1, U32 & String, U32 & Array<U32>> <- Crypto.random.words(16)
203 return boundary.words(r)