{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
        "dev": {
            "$ref": "#/definitions/info"
        },
        "dev-preview": {
            "$ref": "#/definitions/info"
        },
        "stable": {
            "$ref": "#/definitions/info"
        },
        "stable-preview": {
            "$ref": "#/definitions/info"
        }
    },
    "additionalProperties": false,
    "required": [
        "dev",
        "stable"
    ],
    "definitions": {
        "info": {
            "type": "object",
            "properties": {
                "version": {
                    "type": "string",
                    "pattern": "^[0-9]+(\\.[0-9]+)+$"
                },
                "jar": {
                    "type": "string",
                    "format": "uri"
                },
                "jarsha1": {
                    "type": "string",
                    "pattern": "^[a-f0-9]{40}$"
                },
                "universal": {
                    "type": "string",
                    "format": "uri"
                },
                "force": {
                    "type": "boolean"
                },
                "preview": {
                    "type": "boolean"
                }
            },
            "additionalProperties": false,
            "required": [
                "version",
                "jar",
                "jarsha1",
                "universal"
            ]
        }
    }
}