def exists

cswap-bend-cli@0.1.0.0 · fs.bend:92

import Base

92# Does the path exist (a file, directory or the target of a symlink)?
93def exists(path: String) -> IO(Bool):
94  IO.bind(Result<&1, &1, U32 & String, U32 & (String & String)>, Bool,
95    Process.run("/bin/test", ["-e", path], "", proc.max(), proc.timeout()),
96    r => IO.pure(Bool, exists.of(r)))