{
  "type": "object",
  "oneOf": [
    {
      "additionalProperties": false,
      "properties": {
        "resourceRegExp": {
          "description": "A RegExp to test the request against",
          "instanceof": "RegExp"
        },
        "contextRegExp": {
          "description": "A RegExp to test the context (directory) against",
          "instanceof": "RegExp"
        }
      }
    },
    {
      "additionalProperties": false,
      "properties": {
        "checkResource": {
          "description": "A filter function for resource",
          "instanceof": "Function"
        },
        "checkContext": {
          "description": "A filter function for context",
          "instanceof": "Function"
        }
      }
    }
  ]
}