二: 1.创建 ReactDOM.render

Author: zh-lx

src/mini-react/react-dom.js

@@ -0,0 +1,12 @@
+function render(element, container) {
+  const dom = renderDom(element);
+  container.appendChild(dom);
+}
+
+// 将 React.Element 渲染为真实 dom
+function renderDom(element) {}
+
+const ReactDOM = {
+  render,
+};
+export default ReactDOM;