svelte/test/validator/samples/helper-purity-check-no-this/errors.json

[{
	"message": "Helpers should be pure functions — they do not have access to the component instance and cannot use 'this'. Did you mean to put this in 'methods'?",
	"pos": 95,
	"loc": {
		"line": 7,
		"column": 4
	}
}]