/**
* @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
*/
/**
* The event object passed to event callbacks. It is used to provide information about the event as well as a tool to
* manipulate it.
*/
export declare class EventInfo<
	TName extends string = string,
	TReturn = unknown
> {
	/**
	* The object that fired the event.
	*/
	readonly source: object;
	/**
	* The event name.
	*/
	readonly name: TName;
	/**
	* Path this event has followed. See {@link module:utils/emittermixin~Emitter#delegate}.
	*/
	path: Array<object>;
	/**
	* Stops the event emitter to call further callbacks for this event interaction.
	*/
	readonly stop: {
		(): void;
		called?: boolean;
	};
	/**
	* Removes the current callback from future interactions of this event.
	*/
	readonly off: {
		(): void;
		called?: boolean;
	};
	/**
	* The value which will be returned by {@link module:utils/emittermixin~Emitter#fire}.
	*
	* It's `undefined` by default and can be changed by an event listener:
	*
	* ```ts
	* dataController.fire( 'getSelectedContent', ( evt ) => {
	* 	// This listener will make `dataController.fire( 'getSelectedContent' )`
	* 	// always return an empty DocumentFragment.
	* 	evt.return = new DocumentFragment();
	*
	* 	// Make sure no other listeners are executed.
	* 	evt.stop();
	* } );
	* ```
	*/
	return: TReturn | undefined;
	/**
	* @param source The emitter.
	* @param name The event name.
	*/
	constructor(source: object, name: TName);
}