vue3-core/packages-private/dts-built-test/tsconfig.json

{
  "compilerOptions": {
    "baseUrl": ".",
    "outDir": "dist",
    "jsx": "preserve",
    "module": "esnext",
    "strict": true,
    "moduleResolution": "Bundler",
    "lib": ["esnext", "dom"],
    "declaration": true,
    "emitDeclarationOnly": true
  },
  "include": ["./src"]
}