json-patch.schema.json

{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "https://raw.githubusercontent.com/nineteendo/jsonyx/main/json-patch.schema.json",
    "definitions": {
        "operation": {
            "description": "A JSON patch operation.",
            "type": "object",
            "properties": {
                "op": {
                    "description": "The operation to perform.",
                    "type": "string",
                    "enum": ["append", "assert", "clear", "copy", "del", "extend", "insert", "move", "reverse", "set", "sort", "update"]
                },
                "path": {"description": "A JSON path.", "type": "string", "default": "$"}
            },
            "required": ["op"],
            "allOf": [
                {
                    "if": {
                        "properties": {
                            "op": {
                                "enum": ["append", "extend", "insert", "set", "update"]
                            }
                        },
                        "required": ["op"]
                    },
                    "then": {
                        "properties": {
                            "value": {"description": "The value to use."}
                        },
                        "required": ["value"]
                    }
                },
                {
                    "if": {
                        "properties": {
                            "op": {"const": "assert"}
                        },
                        "required": ["op"]
                    },
                    "then": {
                        "properties": {
                            "expr": {"description": "A JSON expression.", "type": "string", "default": "@"}
                        },
                        "required": ["expr"]
                    }
                },
                {
                    "if": {
                        "properties": {
                            "op": {
                                "enum": ["copy", "move"]
                            }
                        },
                        "required": ["op"]
                    },
                    "then": {
                        "properties": {
                            "mode": {
                                "description": "The paste mode.",
                                "type": "string",
                                "enum": ["append", "extend", "insert", "set", "update"]
                            },
                            "from": {"description": "The source JSON path.", "type": "string", "default": "@"},
                            "to": {"description": "The destination JSON path.", "type": "string", "default": "@"}
                        },
                        "required": ["mode", "from"],
                        "if": {
                            "properties": {
                                "mode": {"const": "insert"}
                            },
                            "required": ["mode"]
                        },
                        "then": {
                            "required": ["to"]
                        }
                    }
                },
                {
                    "if": {
                        "properties": {
                            "op": {
                                "enum": ["del", "insert"]
                            }
                        },
                        "required": ["op"]
                    },
                    "then": {
                        "required": ["path"]
                    }
                },
                {
                    "if": {
                        "properties": {
                            "op": {"const": "sort"}
                        },
                        "required": ["op"]
                    },
                    "then": {
                        "properties": {
                            "reverse": {"description": "Sort in descending order.", "type": "boolean", "default": false}
                        }
                    }
                }
            ],
            "unevaluatedProperties": false
        }
    },
    "anyOf": [
        {"$ref": "#/definitions/operation"},
        {
            "type": "array",
            "items": {"$ref": "#/definitions/operation"}
        }
    ]
}