fn env

Environment variable, none if unset.

Example:

oxl✓ checked in CI

fn main() io {
  print("{env("OXL_NO_SUCH_VARIABLE")} {env("OXL_NO_SUCH_VARIABLE") ?? "fallback"}")
}

Output

none fallback

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

Complexity. O(1).

Since. 1.0.0-beta

Parameters

Name	Type
`name`	`str`

str?

io

Defined in: std/core/functions.oxl:47