export type TGetElSiblingsArgs = Parameters<typeof getElSiblings>;
export type TGetElSiblingsReturn = ReturnType<typeof getElSiblings>;
/**
 * Gets an array of all siblings of given node
 * @param el{HTMLElement} node
 * @returns {Array}
 * @throws {TypeError} getElSiblings: el must be an HTMLElement
 * @example
 * // How to get all siblings of `li` DOM-element with specific ID?
 * // <ul>
 * //   <li id="item1">One</li>
 * //   <li id="item2">Two</li>
 * //   <li id="item3">Three</li>
 * // <ul>
 * const secondItem = document.getElementById("item2");
 * getElSiblings(secondItem).filter(item => item !== secondItem) // [ li#item1, li#utem3 ]
 */
export declare const getElSiblings: (el: HTMLElement) => Array<ChildNode>;