react-google-maps/src/internals/VirtualContainer.js

React.js Google Maps integration component

import React from "react";

import EventComponent from "./EventComponent";

const {PropTypes} = React;

class VirtualContainer extends React.Component {

  render () {
    return (
      <div>
        {this._render_children_()}
      </div>
    );
  }

  _render_children_ () {
    const {props} = this;
    const extraProps = {
      googleMapsApi: props.googleMapsApi,
      map: props.map,
    };

    return React.Children.map(props.children, (child) => {
      if (child && child.type) {
        child = React.cloneElement(child, extraProps);
      }
      return child;
    });
  }
}

VirtualContainer.propTypes = {
  googleMapsApi: PropTypes.object.isRequired,
  map: PropTypes.object.isRequired,
  children: PropTypes.arrayOf(PropTypes.element),
};

export default VirtualContainer;