Show HN: wcwidth-o1 – Find Unicode text cell width in no time for JavaScript/TS
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I ported Markus Kuhn’s wcwidth to TypeScript and optimized it with bitset lookups for O(1) performance. It now covers the full Unicode 15.1 combining ranges. GitHub: https://github.com/dawsonhuang0/Wcwidth-O1 NPM: https://www.npmjs.com/package/wcwidth-o1 Feedback welcome! Comments URL: https://news.ycombinator.com/item?id=45228938 Points: 3 # Comments: 0