{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "description": "Data type as described by the specification (version 1.2)",
    "type": "object",
    "oneOf": [
        {
            "$ref": "#/definitions/refType"
        },
        {
            "$ref": "#/definitions/voidType"
        },
        {
            "$ref": "#/definitions/primitiveType"
        },
        {
            "$ref": "#/definitions/modelType"
        },
        {
            "$ref": "#/definitions/arrayType"
        }
    ],
    "definitions": {
        "refType": {
            "required": [
                "$ref"
            ],
            "properties": {
                "$ref": {
                    "type": "string"
                }
            },
            "additionalProperties": false
        },
        "voidType": {
            "enum": [
                {
                    "type": "void"
                }
            ]
        },
        "modelType": {
            "required": [
                "type"
            ],
            "properties": {
                "type": {
                    "type": "string",
                    "not": {
                        "enum": [
                            "boolean",
                            "integer",
                            "number",
                            "string",
                            "array"
                        ]
                    }
                }
            },
            "additionalProperties": false
        },
        "primitiveType": {
            "required": [
                "type"
            ],
            "properties": {
                "type": {
                    "enum": [
                        "boolean",
                        "integer",
                        "number",
                        "string"
                    ]
                },
                "format": {
                    "type": "string"
                },
                "defaultValue": {
                    "not": {
                        "type": [
                            "array",
                            "object",
                            "null"
                        ]
                    }
                },
                "enum": {
                    "type": "array",
                    "items": {
                        "type": "string"
                    },
                    "minItems": 1,
                    "_uniqueItems": true
                },
                "minimum": {
                    "type": "string"
                },
                "maximum": {
                    "type": "string"
                }
            },
            "additionalProperties": false,
            "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"
                                    ]
                                }
                            }
                        }
                    ]
                },
                "enum": {
                    "properties": {
                        "type": {
                            "enum": [
                                "string"
                            ]
                        }
                    }
                },
                "minimum": {
                    "properties": {
                        "type": {
                            "enum": [
                                "integer",
                                "number"
                            ]
                        }
                    }
                },
                "maximum": {
                    "properties": {
                        "type": {
                            "enum": [
                                "integer",
                                "number"
                            ]
                        }
                    }
                }
            }
        },
        "arrayType": {
            "required": [
                "type",
                "items"
            ],
            "properties": {
                "type": {
                    "enum": [
                        "array"
                    ]
                },
                "items": {
                    "type": "array",
                    "items": {
                        "$ref": "#/definitions/itemsObject"
                    }
                },
                "_uniqueItems": {
                    "type": "boolean"
                }
            },
            "additionalProperties": false
        },
        "itemsObject": {
            "oneOf": [
                {
                    "$ref": "#/definitions/refType"
                },
                {
                    "allOf": [
                        {
                            "$ref": "#/definitions/primitiveType"
                        },
                        {
                            "properties": {
                                "type": {},
                                "format": {}
                            },
                            "additionalProperties": false
                        }
                    ]
                }
            ]
        }
    }
}