interface PopoverToggleTargetElementInvoker {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/popoverTargetAction) */
    popoverTargetAction: string;
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLButtonElement/popoverTargetElement) */
    popoverTargetElement: Element | null;
}
declare global {
    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ToggleEvent) */
    interface ToggleEvent extends Event {
        /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ToggleEvent/newState) */
        readonly newState: string;
        /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ToggleEvent/oldState) */
        readonly oldState: string;
    }
    interface HTMLElement {
        /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/popover) */
        popover: string | null;
        /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/hidePopover) */
        hidePopover(): void;
        /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/showPopover) */
        showPopover(): void;
        /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLElement/togglePopover) */
        togglePopover(force?: boolean): void;
    }
    interface HTMLButtonElement extends PopoverToggleTargetElementInvoker {
    }
    interface HTMLInputElement extends PopoverToggleTargetElementInvoker {
    }
    interface Window {
        ToggleEvent: ToggleEvent;
    }
}
export {};