core/tsconfig.build.json

{
  "extends": "./tsconfig.json",
  "compilerOptions": {
    "types": ["node"],
    "declaration": true,
    "emitDeclarationOnly": true,
    "stripInternal": true,
    "composite": false
  },
  "include": [
    "packages/global.d.ts",
    "packages/vue/src",
    "packages/vue-compat/src",
    "packages/compiler-core/src",
    "packages/compiler-dom/src",
    "packages/runtime-core/src",
    "packages/runtime-dom/src",
    "packages/reactivity/src",
    "packages/shared/src",
    "packages/compiler-sfc/src",
    "packages/compiler-ssr/src",
    "packages/server-renderer/src"
  ]
}