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Diffstat (limited to 'src')
| -rw-r--r-- | src/lib.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs index d27c8de..7e3842d 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -123,6 +123,16 @@ impl Scurvy { } } + /// Shorthand for [Scurvy::parse] followed by `unwrap_or()` + pub fn parse_or<T: FromStr, F: Into<Formula<T>>>( + &self, + key: &str, + formula: F, + default: T, + ) -> T { + self.parse(key, formula).unwrap_or(default) + } + pub fn parse_req<T: FromStr, F: Into<Formula<T>>>(&self, key: &str, formula: F) -> T { let formula = formula.into(); let missing = formula.missing.clone(); |