Interface Element

src/components/polyfills.ts:6–14

* Extend Element interface to include prefixed and experimental properties

 * Extend Element interface to include prefixed and experimental properties
 */
interface Element {
  matchesSelector: (selector: string) => boolean;
  mozMatchesSelector: (selector: string) => boolean;
  msMatchesSelector: (selector: string) => boolean;
  oMatchesSelector: (selector: string) => boolean;

  prepend: (...nodes: Array<string | Node>) => void;
  append: (...nodes: Array<string | Node>) => void;
}

/**
 * The Element.matches() method returns true if the element