Method replaceChild

src/language-html/parse/ast.js:123–126

* @param {Node} [target] * @param {Object} [node]

(target, node)

   * @param {Object} [node]
   */
  replaceChild(target, node) {
    const children = this.$children;
    children[children.indexOf(target)] = this.createChild(node);
  }

  clone() {
    return new Node(this);