From 71b33ca2748eb3477060b3e43f9f92b44786e041 Mon Sep 17 00:00:00 2001 From: Valerie Date: Fri, 8 Mar 2024 14:02:23 -0500 Subject: [PATCH] created env module --- src/env.rs | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 src/env.rs diff --git a/src/env.rs b/src/env.rs new file mode 100644 index 0000000..4c828bc --- /dev/null +++ b/src/env.rs @@ -0,0 +1,10 @@ +use std::env::{ set_var, var }; + +pub type ENV_VAR = (&'static str, &'static str); + +pub static ATTACH_SYMBOL: ENV_VAR = ("ATTACH_SYMBOL", "*"); + +pub fn env_var(var: ENV_VAR) -> String { + var(var.0).unwrap_or(var.1.to_string()) +} +