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Rewrite to_as_string() using method chain instead of if expressions

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This commit is contained in:
Kitaiti Makoto 2022-02-13 01:05:25 +09:00
parent 249fbbe891
commit a6a21d5dfa
1 changed files with 7 additions and 8 deletions
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15
plume-common/src/activity_pub/mod.rs
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@ -414,14 +414,13 @@ pub trait ToAsString {
impl ToAsString for OneOrMany<&AnyString> {
fn to_as_string(&self) -> Option<String> {
if let Some(prop) = self.as_one() {
prop.as_as_str()
} else if let Some(props) = self.as_many() {
props.iter().next().and_then(|prop| prop.as_as_str())
} else {
None
}
.map(|s| s.to_string())
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()))
})
.map(|s| s.to_string())
}
}