nitro 3 beta package types field points to missing lib/index.d.mts

[Fernando-droidx]

Environment

• nitro@3.0.260610-beta
• TypeScript latest
• Node.js v22.13.1

Reproduction

mkdir nitro-types-repro && cd nitro-types-repro
npm install nitro@3.0.260610-beta typescript@latest --ignore-scripts --no-audit --no-fund
printf 'import type { NitroConfig } from "nitro";\nconst config: NitroConfig = {};\n' > index.ts
printf '{"compilerOptions":{"module":"commonjs","moduleResolution":"node","ignoreDeprecations":"6.0","noEmit":true,"strict":true},"include":["index.ts"]}\n' > tsconfig.json
npx tsc -p tsconfig.json --pretty false --traceResolution

Actual behavior

TypeScript follows the package's declared root types entry, but that target is not published:

'package.json' has 'types' field './lib/index.d.mts'
File '.../node_modules/nitro/lib/index.d.mts' does not exist.
index.ts(1,34): error TS2307: Cannot find module 'nitro' or its corresponding type declarations.

npm pack nitro@3.0.260610-beta --dry-run --json --ignore-scripts confirms that lib/index.d.mts is absent. The tarball does contain dist/runtime/nitro.d.mts, so modern export-aware resolution works, while Node10-style TypeScript resolution is broken by the stale root types field.

Expected behavior

Every declared package entry point should exist in the published tarball. The root types field could point to an existing declaration entry point, likely ./dist/runtime/nitro.d.mts, or be removed if legacy resolution is intentionally unsupported.