Multipart.boundary.new: def of bend-kit-multipart@0.3.0.0
Import: import bend-kit-multipart@0.3.0.0/multipart.bend as Multipart
Lines 199-203 of bend-kit-multipart@0.3.0.0/multipart.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-multipart@0.3.0.0/multipart.bend&start_line=199&end_line=203

import Base
import bend-kit-crypto@0.2.2.1/crypto.bend as Crypto

# "bend-kit-" and 128 bits from the OS secure random source, as hex: 41 bchars.
def boundary.new() -> IO(Result<&1, &1, U32 & String, String>):
  do IO<Result<&1, &1, U32 & String, String>>:
    r : Result<&1, &1, U32 & String, U32 & Array<U32>> <- Crypto.random.words(16)
    return boundary.words(r)

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-crypto@0.2.2.2/crypto.bend&name=random.words
  https://jend.leeeet.dev/definition.txt?path=bend-kit-multipart@0.3.0.0/multipart.bend&name=boundary.words