{
    "id": "https://raw.githubusercontent.com/OAI/OpenAPI-Specification/master/schemas/v1.2/dataTypeBase.json#",
    "$schema": "http://json-schema.org/draft-04/schema#",
    "description": "Data type fields (section 4.3.3)",
    "type": "object",
    "oneOf": [
        { "required": [ "type" ] },
        { "required": [ "$ref" ] }
    ],
    "properties": {
        "type": { "type": "string" },
        "$ref": { "type": "string" },
        "format": { "type": "string" },
        "defaultValue": {
            "not": { "type": [ "array", "object", "null" ] }
        },
        "enum": {
            "type": "array",
            "items": { "type": "string" },
            "uniqueItems": true,
            "minItems": 1
        },
        "minimum": { "type": "string" },
        "maximum": { "type": "string" },
        "items": { "$ref": "#/definitions/itemsObject" },
        "uniqueItems": { "type": "boolean" }
    },
    "dependencies": {
        "format": {
            "oneOf": [
                {
                    "properties": {
                        "type": { "enum": [ "integer" ] },
                        "format": { "enum": [ "int32", "int64" ] }
                    }
                },
                {
                    "properties": {
                        "type": { "enum": [ "number" ] },
                        "format": { "enum": [ "float", "double" ] }
                    }
                },
                {
                    "properties": {
                        "type": { "enum": [ "string" ] },
                        "format": {
                            "enum": [ "byte", "date", "date-time" ]
                        }
                    }
                }
            ]
        }
    },
    "definitions": {
        "itemsObject": {
            "oneOf": [
                {
                    "type": "object",
                    "required": [ "$ref" ],
                    "properties": {
                        "$ref": { "type": "string" }
                    },
                    "additionalProperties": false
                },
                {
                    "allOf": [
                        { "$ref": "#" },
                        {
                            "required": [ "type" ],
                            "properties": {
                                "type": {},
                                "format": {}
                            },
                            "additionalProperties": false
                        }
                    ]
                }
            ]
        }
    }
}