Migrate.u32.read: def of bend-kit-migrate@0.3.0.0
Import: import bend-kit-migrate@0.3.0.0/migrate.bend as Migrate
Lines 324-327 of bend-kit-migrate@0.3.0.0/migrate.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-migrate@0.3.0.0/migrate.bend&start_line=324&end_line=327

import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes

# Decimal digits with no sign, fraction, exponent, or leading zero, below 2^32.
def u32.read(b: Bytes.Bytes) -> Maybe<&2, U32>:
  Bytes.Bytes{+len, buf} = b
  u32.first(len, Bytes.peek(buf, 0))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=peek
  https://jend.leeeet.dev/definition.txt?path=bend-kit-migrate@0.3.0.0/migrate.bend&name=u32.first