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Refactor note_ease_str()

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This commit is contained in:
RumovZ 2021-03-30 23:44:16 +02:00
parent d7da1c1578
commit 31155f2dcd
1 changed files with 6 additions and 5 deletions
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11
rslib/src/browser_table.rs
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@ -466,17 +466,18 @@ impl<'a> NoteRowContext<'a> {
})
}
/// Returns the average ease of the non-new cards or a hint if there aren't any.
fn note_ease_str(&self) -> String {
let cards = self
let eases: Vec<u16> = self
.cards
.iter()
.filter(|c| c.ctype != CardType::New)
.collect::<Vec<&Card>>();
if cards.is_empty() {
.map(|c| c.ease_factor)
.collect();
if eases.is_empty() {
self.tr.browsing_new().into()
} else {
let ease = cards.iter().map(|c| c.ease_factor).sum::<u16>() / cards.len() as u16;
format!("{}%", ease / 10)
format!("{}%", eases.iter().sum::<u16>() / eases.len() as u16 / 10)
}
}