{
  "summary": {
    "levels": 3,
    "valid": 0,
    "invalid": 3,
    "warnings": 0
  },
  "levels": [
    {
      "file": "levels/locked.json",
      "name": "locked",
      "errors": [
        "has a door (D) but no key (K)"
      ],
      "warnings": [],
      "stats": {
        "width": 6,
        "height": 3,
        "coins": 0
      }
    },
    {
      "file": "levels/ragged.json",
      "name": "ragged",
      "errors": [
        "row 2 is 4 wide, expected 5 (all rows must be the same width)"
      ],
      "warnings": [],
      "stats": {
        "width": 5,
        "height": 3
      }
    },
    {
      "file": "levels/walled.json",
      "name": "walled",
      "errors": [
        "no exit is reachable from the start"
      ],
      "warnings": [],
      "stats": {
        "width": 7,
        "height": 4,
        "coins": 0,
        "coins_reachable": 0
      }
    }
  ]
}