misskey-awawa/packages/backend/src/misc/normalize-for-search.ts

7 lines
244 B
TypeScript

export function normalizeForSearch(tag: string): string {
// ref.
// - https://analytics-note.xyz/programming/unicode-normalization-forms/
// - https://maku77.github.io/js/string/normalize.html
return tag.normalize('NFKC').toLowerCase();
}