import type { Attributes, Button, FormRef } from '../../api';
export declare function isInputElement(element: unknown): boolean;
export declare function isActionButton(element: Element): element is HTMLButtonElement;
export declare function isLmvzButton(element?: Element): element is HTMLLmvzButtonElement;
export declare function isDisabledButton(element: HTMLButtonElement): boolean;
export declare function isVisible(element: Element): boolean;
export declare function getActionVariant(element: HTMLElement): Button.Variant;
export declare function isPrimaryAction(element: HTMLElement): boolean;
export declare function isSecondaryAction(element: HTMLElement): boolean;
export declare const inheritAttributes: (el: HTMLElement, attributes?: string[]) => Attributes;
export declare const inheritAriaAttributes: (el: HTMLElement, ignoreList?: string[]) => Attributes;
type EventCallback<K extends keyof HTMLElementEventMap> = (this: HTMLElement, ev: HTMLElementEventMap[K]) => unknown;
export declare const addEventListener: <T extends HTMLElement, K extends keyof HTMLElementEventMap>(el: T, eventName: K, callback: EventCallback<K>, options?: boolean | AddEventListenerOptions) => void;
export declare const removeEventListener: <K extends keyof HTMLElementEventMap>(el: HTMLElement, eventName: K, callback: EventCallback<K>, opts?: boolean | AddEventListenerOptions) => void;
export declare const getElementRoot: (el: HTMLElement, fallback?: HTMLElement) => HTMLElement | ShadowRoot;
export declare const hasShadowDom: (el: HTMLElement) => boolean;
export declare const focusVisibleElement: (el: HTMLElement) => void;
export declare const renderHiddenInput: (always: boolean, container: HTMLElement, name: string, value: string | undefined | null, disabled: boolean) => void;
export declare function getDeepActiveElement(root?: Document): Element | null;
export declare function walkShadowDOMUntil(start: Element | undefined, condition: (el: Element) => boolean): Element | undefined;
export declare function canReceiveFocus(el: Element | undefined): boolean;
export declare function findFormByRef(form: FormRef, el: HTMLElement): HTMLFormElement | null;
export declare function isInteractiveElement(el: HTMLElement): boolean;
export declare function isHtmlElement(element: unknown): element is HTMLElement;
export {};