def file.read.sized
import snap@1.4.0.0/src/file.bend as Fileimport Base
77# a file read whole, with fuel enough for the size it reported
78def file.read.sized(got: File & Result<&1, &1, U32 & String, U32>) -> IO(String):
79 (file, res) = got
80 file.slurp(file.reads.of(res), file, "")