{
  "worlds": [
    {
      "name": "xo",
      "imports": {},
      "exports": {},
      "package": 0
    },
    {
      "name": "name",
      "imports": {},
      "exports": {},
      "package": 0
    },
    {
      "name": "x",
      "imports": {},
      "exports": {},
      "package": 0
    }
  ],
  "interfaces": [],
  "types": [],
  "packages": [
    {
      "name": "foo:bar",
      "interfaces": {},
      "worlds": {
        "xo": 0,
        "name": 1,
        "x": 2
      }
    }
  ]
}