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rl_lang/interpreter/stdlib/process/
env.rs

1use crate::{
2    interpreter::{evaluator::Evaluator, values::Value},
3    utils::{errors::Error, span::Span},
4};
5
6pub fn std_env(_: &mut Evaluator, key: String, _: Span) -> Result<Value, Error> {
7    match std::env::var(&key) {
8        Ok(val) => Ok(Value::String(val)),
9        Err(_) => Ok(Value::Null),
10    }
11}