@antv/f2/es/jsx/renderJSXElement.js

import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import Children from '../children'; // 主要是把function节点，全部转换成string标签节点

function renderJSXElement(element, context, updater) {
  if (!element) return element;

  var _element = element,
      type = _element.type,
      key = _element.key,
      ref = _element.ref,
      props = _element.props,
      _element$_cache = _element._cache,
      _cache = _element$_cache === void 0 ? {} : _element$_cache; // render children first


  var children = Children.map(props.children, function (child) {
    return renderJSXElement(child, context, updater);
  });
  element = {
    type: type,
    key: key,
    ref: ref,
    _cache: _cache,
    props: _objectSpread(_objectSpread({}, props), {}, {
      children: children
    })
  };

  if (typeof type === 'function') {
    // @ts-ignore
    var newElement = type(element.props, context, updater);
    if (!newElement) return newElement; // recursive render until type is string

    return renderJSXElement(_objectSpread(_objectSpread({}, newElement), {}, {
      // 保留原始的key和ref
      key: key !== undefined ? key : newElement.key,
      ref: ref !== undefined ? ref : newElement.ref
    }), context, updater);
  } // return element if type is string


  return element;
}

export default (function (element, context, updater) {
  return renderJSXElement(element, context, updater);
});