fn env

Environment variable, none if unset (same as the prelude env).

Example:

oxl✓ checked in CI

use std.os { env }

fn main() io {
  print("{env("OXL_SURELY_UNSET_VARIABLE")} {(env("OXL_SURELY_UNSET_VARIABLE") ?? "default")}")
}

Output

none default

@intrinsic("env") pub(api) fn env(name: str) -> str?  io

Since. 1.0.0-beta

Parameters

Name	Type
`name`	`str`

str?

io

Defined in: std/os/os.oxl:75