output.json

{
  "tasks": [
    {
      "id": "react-app:build",
      "overrides": {},
      "target": {
        "project": "react-app",
        "target": "build"
      },
      "command": "npm run nx -- build react-app",
      "outputs": [
        "dist/apps/react-app"
      ]
    },
    {
      "id": "ng-app:build",
      "overrides": {},
      "target": {
        "project": "ng-app",
        "target": "build"
      },
      "command": "npm run nx -- build ng-app",
      "outputs": [
        "dist/apps/ng-app"
      ]
    }
  ],
  "dependencyGraph": {
    ...
  }
}