Function createElement

site/js/common/common.ts:34–48

(
  tagName: string,
  parent?: HTMLElement | null,
  attributes: Record<string, string> = {},
  text?: string,
)

  doc.getElementById(id) as HTMLElement;

export const createElement = (
  tagName: string,
  parent?: HTMLElement | null,
  attributes: Record<string, string> = {},
  text?: string,
): HTMLElement => {
  const element = doc.createElement(tagName);
  Object.entries(attributes).forEach((attribute) =>
    element.setAttribute(...attribute),
  );
  if (text != null) {
    element.innerText = text;
  }
  return parent != null ? parent.appendChild(element) : element;
};

export const addClass = (element: HTMLElement, add: string): void =>
  element.classList.add(add);