svelte/test/validator/samples/reference-must-be-valid-name/errors.json

[{
  "message": "Reference name 'foo-bar' is invalid — must be a valid identifier such as foo_bar",
  "start": {
    "line": 1,
    "column": 5,
    "character": 5 
  },
  "end": {
    "line": 1,
    "column": 16,
    "character": 16
  },
  "pos": 5,
  "code": "invalid-reference-name"
}]