IndexedDB.KeyRange

{
  "id": "KeyRange",
  "type": "object",
  "description": "Key range.",
  "properties": [
    {
      "name": "lower",
      "$ref": "Key",
      "optional": true,
      "description": "Lower bound."
    },
    {
      "name": "upper",
      "$ref": "Key",
      "optional": true,
      "description": "Upper bound."
    },
    {
      "name": "lowerOpen",
      "type": "boolean",
      "description": "If true lower bound is open."
    },
    {
      "name": "upperOpen",
      "type": "boolean",
      "description": "If true upper bound is open."
    }
  ]
}