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Highlights result with longest match

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lironhl
2020-04-24 14:21:22 +03:00
parent 1b7a6687c8
commit 16e075983d
3 changed files with 9 additions and 1 deletions
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8
meilisearch-http/src/helpers/meilisearch.rs
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@ -17,6 +17,7 @@ use meilisearch_tokenizer::is_cjk;
use serde::{Deserialize, Serialize};
use serde_json::Value;
use siphasher::sip::SipHasher;
use slice_group_by::GroupBy;
#[derive(Debug)]
pub enum Error {
@ -526,7 +527,12 @@ fn calculate_highlights(
let value: Vec<_> = value.chars().collect();
let mut highlighted_value = String::new();
let mut index = 0;
for m in matches {
let longest_matches = matches
.linear_group_by_key(|m| m.start)
.map(|group| group.last().unwrap());
for m in longest_matches {
if m.start >= index {
let before = value.get(index..m.start);
let highlighted = value.get(m.start..(m.start + m.length));