{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "https://github.com/espressif/esp-idf/blob/master/tools/requirements_schema.json",
    "type": "object",
    "properties": {
        "version": {
            "type": "integer",
            "description": "Metadata file version"
        },
        "features": {
            "type": "array",
            "description": "List of features",
            "items": {
                "$ref": "#/definitions/featInfo"
            }
        }
    },
    "required": [
        "version",
        "features"
    ],
    "definitions": {
        "featInfo": {
            "type": "object",
            "description": "Information about one feature",
            "properties": {
                "name" : {
                    "description": "Feature name",
                    "type": "string"
                },
                "description" : {
                    "description": "A short description of the feature",
                    "type": "string"
                },
                "optional": {
                    "description": "The feature is optional if the user can choose to not install it",
                    "type": "boolean"
                },
                "requirement_path": {
                    "description": "Path to the requirements file with Python packages",
                    "type": "string",
                    "pattern": "^tools/requirements/requirements\\..+\\.txt$"
                }
            },
            "required": [
                "name",
                "optional",
                "requirement_path"
            ]
        }
    }
}