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<div id="root"></div>




                let React = (function() {
  let createElement = (type, options, ...children) => {
    return {
      props: Object.assign(
          children: =>
            typeof child == "string"
              ? { type: "TEXT_NODE", props: { value: child } }
              : child

  let isAttribute = attrName => attrName != "children" && !isEvent(attrName);
  let isEvent = attrName => attrName.startsWith("on");
  let eventName = event => event.substring(3).toLowerCase();

  let createInstance = (type, props) => {
    if (type == "TEXT_NODE") {
      return document.createTextNode(props.value);
    let node = document.createElement(type);

    for (let key in props) {
      if (isEvent(key)) node.addEventListener(eventName(key), props[event]);
      else if (isAttribute(key)) node.setAttribute(key, props[key]);

    // loop through children and recursivelly render them
    let children = props.children || [];
    children.forEach(child => {
      let childNode = createInstance(child.type, child.props);
      // then append to it's parent
    return node;
  let render = (element, parentNode) => {
    let node = createInstance(element.type, element.props);
  return { createElement, render };

let el = <div class="search-form">
           <input name="keyword" type="text"/>
React.render(el, document.getElementById("root"));