7 lines
217 B
Rust
7 lines
217 B
Rust
/// get_env gets an env variable as Option<String instead of Result<String>.
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pub fn get_env(key: &str) -> Option<String> {
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match std::env::var(key) {
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Ok(val) => { Some(val) }
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Err(_) => None
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}
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} |