11 lines
323 B
Rust
11 lines
323 B
Rust
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use std::str::FromStr;
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pub fn parse_var<T: FromStr>(var: &'static str) -> Option<T> {
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dotenv::var(var).ok().and_then(|i| i.parse().ok())
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}
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pub fn parse_strings_from_var(var: &'static str) -> Option<Vec<String>> {
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dotenv::var(var)
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.ok()
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.and_then(|s| serde_json::from_str::<Vec<String>>(&s).ok())
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}
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