tsconfig.json

{
  "compilerOptions": {
    "module": "commonjs",
    "sourceMap": true,
    "composite": true,
    "skipLibCheck": true,
    "baseUrl": ".",
    "paths": {
      "@demo/workspace1": [
        "packages/workspace1/src"
      ],
      "@demo/workspace1/*": [
        "packages/workspace1/src/*"
      ],
      "@demo/workspace2": [
        "packages/workspace2/src"
      ],
      "@demo/workspace2/*": [
        "packages/workspace2/src/*"
      ],
      "@demo/package1": [
        "packages/workspace1/packages/package1/src"
      ],
      "@demo/package1/*": [
        "packages/workspace1/packages/package1/src/*"
      ],
      "@demo/package2": [
        "packages/workspace1/packages/package2/src"
      ],
      "@demo/package2/*": [
        "packages/workspace1/packages/package2/src/*"
      ],
      "@demo/package3": [
        "packages/workspace1/packages/package3/src"
      ],
      "@demo/package3/*": [
        "packages/workspace1/packages/package3/src/*"
      ]
    }
  },
  "include": [
    "packages/**/*"
  ],
  "exclude": [
    "node_modules",
    "**/*.spec.ts"
  ],
  "references": [
    {
      "path": "packages/workspace1",
      "name": "@demo/workspace1"
    },
    {
      "path": "packages/workspace1/packages/package1",
      "name": "@demo/package1"
    },
    {
      "path": "packages/workspace1/packages/package2",
      "name": "@demo/package2"
    },
    {
      "path": "packages/workspace2",
      "name": "@demo/workspace2"
    },
    {
      "path": "packages/workspace2/packages/package3",
      "name": "@demo/package3"
    }
  ]
}