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add KMP search algorithm (gated by build flag) #1277

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Merged
Xon merged 6 commits into from
Mar 14, 2025
Merged

add KMP search algorithm (gated by build flag) #1277

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b77846d
add SearchByKMP
midzer Feb 23, 2025
7b0afe9
fix linter
midzer Feb 26, 2025
ab9001a
return early if limit hit
midzer Feb 26, 2025
c833603
remove early return limit from KMP search
midzer Feb 26, 2025
dde6088
fix KMP tests
midzer Feb 26, 2025
3361a71
Fix CHOICES_SEARCH_KMP not being set was breaking e2e tests
Xon Mar 14, 2025
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remove early return limit from KMP search
  • Loading branch information
@midzer
midzer committed Feb 26, 2025
commit c83360315a995f2e5ae0b810af90d5a579a2af7a
7 changes: 1 addition & 6 deletions src/scripts/search/kmp.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -39,13 +39,10 @@ function kmpSearch(pattern: string, text: string): number {
export class SearchByKMP<T extends object> implements Searcher<T> {
_fields: string[];

_limit: number;

_haystack: T[] = [];

constructor(config: Options) {
this._fields = config.searchFields;
this._limit = config.searchResultLimit;
}

index(data: T[]): void {
Expand Down Expand Up @@ -80,9 +77,7 @@ export class SearchByKMP<T extends object> implements Searcher<T> {
score: count,
rank: count + 1,
});
if (++count === this._limit) {
return results;
}
count++;
}
}
}
Expand Down