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Implement OneOrMany<&AnyString>::as_as_str()

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Kitaiti Makoto 2022-02-13 01:15:23 +09:00
parent a6a21d5dfa
commit f0112850fa
1 changed files with 9 additions and 0 deletions
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9
plume-common/src/activity_pub/mod.rs
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@ -435,6 +435,15 @@ impl AsAsStr for &AnyString {
} }
} }
impl AsAsStr for OneOrMany<&AnyString> {
fn as_as_str(&self) -> Option<&str> {
self.as_one().and_then(|prop| prop.as_as_str()).or_else(|| {
self.as_many()
.and_then(|props| props.iter().next().and_then(|prop| prop.as_as_str()))
})
}
}
#[cfg(test)] #[cfg(test)]
mod tests { mod tests {
use super::*; use super::*;