[
  {
    "name": "heading",
    "type": "string",
    "required": false,
    "description": "If set, the visually hidden heading for the warning which will be suffixed with an exclamation mark.",
    "default": "Important information"
  },
  {
    "name": "headingLevel",
    "type": "number",
    "required": true,
    "description": "The heading level which represents an element from `<h1>` through to `<h6>`."
  },
  {
    "name": "body",
    "type": "string",
    "required": true,
    "description": "The body text of the warning."
  },
  {
    "name": "classes",
    "type": "string",
    "required": false,
    "description": "Classes to add to the warning."
  },
  {
    "name": "attributes",
    "type": "object",
    "required": false,
    "description": "HTML attributes (for example data attributes) to add to the warning."
  }
]