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refactor(filter): reduce nesting in update_completion_preview fn

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nnyyxxxx 2025-02-12 04:16:05 -05:00
parent de3d01922b
commit 8b04e8a7ae
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1 changed files with 16 additions and 17 deletions
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33
tui/src/filter.rs
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@ -86,24 +86,23 @@ impl Filter {
}
fn update_completion_preview(&mut self) {
self.completion_preview = if self.items.is_empty() || self.search_input.is_empty() {
None
} else {
let input = self.search_input.iter().collect::<String>().to_lowercase();
self.items.iter().find_map(|item| {
let item_name_lower = item.node.name.to_lowercase();
item_name_lower
.starts_with(&input)
.then(|| {
if input.len() <= item_name_lower.len() {
Some(item_name_lower[input.len()..].to_string())
} else {
None
}
})
.flatten()
})
if self.items.is_empty() || self.search_input.is_empty() {
self.completion_preview = None;
return;
}
let input = self.search_input.iter().collect::<String>().to_lowercase();
let completion = self
.items
.iter()
.find(|item| item.node.name.to_lowercase().starts_with(&input))
.and_then(|item| {
let name = item.node.name.to_lowercase();
(input.len() <= name.len()).then(|| name[input.len()..].to_string())
});
self.completion_preview = completion;
}
pub fn draw_searchbar(&self, frame: &mut Frame, area: Rect, theme: &Theme) {