[
  {
    "type": "SingleLine",
    "text": " if undeclared it's assumed to have side-effects",
    "start": {
      "line": 1,
      "column": 7,
      "offset": 7
    },
    "end": {
      "line": 2,
      "column": 0,
      "offset": 58
    }
  }
]