export declare function relayNativeEvent<T extends Event>(target:EventTarget,source:T,options?:EventInit):T;
/** Dispatches a native `Event` with the public form-control defaults used by Lyra wrappers. */
export declare function dispatchNativeEvent(target:EventTarget,type:string,options?:EventInit):Event;
/**
* Dispatches a native `InputEvent`, preserving any editing payload supplied by the caller.
* Fails closed when an inert owner document cannot expose its creator realm's InputEvent
* constructor; using the ambient constructor would publish an event with incorrect identity.
*/
export declare function dispatchNativeInputEvent(target:EventTarget,options?:InputEventInit):InputEvent;