Method createShadow

src/components/modules/caret.ts:347–352

* Inserts shadow element after passed element where caret can be placed * * @param {Element} element - element after which shadow caret should be inserted

(element: Element)

   * @param {Element} element - element after which shadow caret should be inserted
   */
  public createShadow(element: Element): void {
    const shadowCaret = document.createElement('span');

    shadowCaret.classList.add(Caret.CSS.shadowCaret);
    element.insertAdjacentElement('beforeend', shadowCaret);
  }

  /**
   * Restores caret position