file-type 16 -> 22 fixes GHSA-5v7r-6r5c-r473 (infinite loop in the ASF parser on
malformed input). v22 is ESM-only with a strict `exports` map, so the CommonJS
server can no longer `require()` it (and tsc would down-level a normal dynamic
import() back to require()). Converted the single call site in
nas-file-manager.ts to a cached runtime dynamic ESM import via the
Function('return import("file-type")') indirection (the same pattern server.ts
already uses for Vite), and updated the API to the v22 named export
`fileTypeFromBuffer` (was the v16 default `FileType.fromBuffer`).
Verified at runtime that the dynamic import loads v22 from CJS and detects
PNG/JPEG/PDF correctly. `npm audit` no longer lists file-type (6 -> 5 vulns; the
rest are quill [Phase 4] and Prisma 7's dev-tooling @hono/node-server).
Gates: tsc 0 | build 0 | vitest 247/247 | eslint 0 errors.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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2.9 KiB