mirror of
https://github.com/meilisearch/MeiliSearch
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14 lines
439 B
Rust
14 lines
439 B
Rust
use std::cmp::Ordering;
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use Match;
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use rank::{match_query_index, Document};
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use group_by::GroupBy;
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pub fn exact(lhs: &Document, rhs: &Document) -> Ordering {
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let contains_exact = |matches: &[Match]| matches.iter().any(|m| m.is_exact);
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let key = |matches: &[Match]| -> usize {
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GroupBy::new(matches, match_query_index).map(contains_exact).filter(Clone::clone).count()
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};
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key(&lhs.matches).cmp(&key(&rhs.matches))
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}
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