{
  "value": "A handler function that is invoked when the element that the directive is attached to is mutated, or an object of [MutationObserver options](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/observe).",
  "modifiers": {
    "attr": "Sets the value of [attributes](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserverInit/attributes) to true.",
    "char": "Sets the value of [characterData](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserverInit/characterData) to true.",
    "child": "Sets the value of [childList](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserverInit/childList) to true.",
    "immediate": "The provided handler function is invoked immediately when directive is attached to element.",
    "once": "The provided handler function is only invoked once.",
    "sub": "Sets the value of [subtree](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/observe#Parameters) to true."
  }
}
