{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "MyStruct",
  "type": "object",
  "properties": {
    "myBool": {
      "type": "boolean"
    },
    "myNullableEnum": {
      "anyOf": [
        {
          "$ref": "#/$defs/MyEnum"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "myNumber": {
      "type": "integer",
      "maximum": 10,
      "minimum": 1
    },
    "myVecStr": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^x$"
      }
    }
  },
  "additionalProperties": false,
  "required": [
    "myNumber",
    "myBool",
    "myVecStr"
  ],
  "x-customProperty": "example",
  "$defs": {
    "MyEnum": {
      "anyOf": [
        {
          "type": "string",
          "format": "email"
        },
        {
          "type": "object",
          "properties": {
            "floats": {
              "type": "array",
              "items": {
                "type": "number",
                "format": "float"
              },
              "maxItems": 100,
              "minItems": 1
            }
          },
          "required": [
            "floats"
          ]
        }
      ]
    }
  }
}