Function sanitizeNode

packages/editor/src/utils/paste-sanitizer.ts:86–95

(node: Node)

}

function sanitizeNode(node: Node): void {
  if (node.nodeType === Node.ELEMENT_NODE) {
    const el = node as HTMLElement;
    sanitizeElement(el);
  }

  for (const child of Array.from(node.childNodes)) {
    sanitizeNode(child);
  }
}

function sanitizeElement(el: HTMLElement): void {
  const tagName = el.tagName.toLowerCase();