Io.size_of: def of near-v-framework@0.4.0.0
Import: import near-v-framework@0.4.0.0/domain/architecture/system/effs/io.bend as Io
Lines 43-49 of near-v-framework@0.4.0.0/domain/architecture/system/effs/io.bend: https://jend.leeeet.dev/read.txt?path=near-v-framework@0.4.0.0/domain/architecture/system/effs/io.bend&start_line=43&end_line=49

import Base

# ---- reading a file: its text, or "" when it cannot be read ----
def size_of(r: Result<&1, &1, U32 & String, U32>) -> U32:
  match r:
    case Done{n}:
      n
    case Fail{_}:
      0

Uses (4):
  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