{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "External",
  "oneOf": [
    {
      "type": "string",
      "const": "Unit",
      "foo": "bar"
    },
    {
      "type": "object",
      "properties": {
        "NewType": true
      },
      "required": [
        "NewType"
      ],
      "additionalProperties": false,
      "foo": "bar"
    },
    {
      "type": "object",
      "properties": {
        "Tuple": {
          "type": "array",
          "prefixItems": [
            {
              "type": "integer",
              "format": "int32"
            },
            {
              "type": "boolean"
            }
          ],
          "minItems": 2,
          "maxItems": 2
        }
      },
      "required": [
        "Tuple"
      ],
      "additionalProperties": false,
      "foo": "bar"
    },
    {
      "type": "object",
      "properties": {
        "Struct": {
          "type": "object",
          "properties": {
            "i": {
              "type": "integer",
              "format": "int32"
            },
            "b": {
              "type": "boolean"
            }
          },
          "required": [
            "i",
            "b"
          ]
        }
      },
      "required": [
        "Struct"
      ],
      "additionalProperties": false,
      "foo": "bar"
    }
  ],
  "foo": "bar"
}