{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "projections.schema.json",
  "title": "Tibi projections config",
  "type": "object",
  "additionalProperties": false,
  "patternProperties": {
    "^x-": {},
    "^[a-zA-Z0-9_]+$": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "select": {
          "type": [
            "object",
            "null"
          ],
          "additionalProperties": {
            "type": "integer",
            "enum": [
              0,
              1
            ]
          }
        }
      },
      "required": [
        "select"
      ]
    }
  }
}