spyglass.json

{
    "lint": {
        "undeclaredSymbol": [
            {
                "if": [
                    {
                        "category": [
                            "block",
                            "entity_type",
                            "item"
                        ],
                        "namespace": "minecraft"
                    }
                ],
                "then": {
                    "report": "warning"
                }
            },
            {
                "if": [
                    {
                        "category": [
                            "bossbar",
                            "objective",
                            "team"
                        ]
                    }
                ],
                "then": {
                    "report": "hint"
                }
            }
        ]
    },
    "env":{
        "gameVersion": "1.21.4"
    }
}