export declare function isElementWithDataset(element: unknown): element is HTMLElement | SVGElement | MathMLElement;
export declare function isIterableCollection(element: NonNullable<unknown>): element is Iterable<unknown>;
/**
 * Throws if the element is not a valid Element instance, an array of elements,
 * or a NodeList of elements.
 */
export default function assertElement(element: unknown): asserts element is Element | Array<Element> | NodeListOf<Element>;
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