KensioSoftware/smartass

TypeScript-first test assertion functions with precise type narrowing via assertion signatures.

3 best points · 0 comments · 1 Hacker News post · 2 GitHub stars · View on GitHub

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• Show HN: Smartass – TypeScript test assertions with type-narrowing signatures (3 points, 0 comments, by xiuyuan, 2026-06-14)