How to view the output of react canvas in node js command prompt

I am currently working in Node js,I have installed node js.and react canvas library, But i dont know how to view the result of react canvas output. Here is the example code from node canvas npm. Is there any example code for that. And somtimes the node js cmd show the react canvas library is deprecated.

 var React = require('react');
var ReactCanvas = require('react-canvas');

var Surface = ReactCanvas.Surface;
var Image = ReactCanvas.Image;
var Text = ReactCanvas.Text;

var MyComponent = React.createClass({

  render: function () {
    var surfaceWidth = window.innerWidth;
    var surfaceHeight = window.innerHeight;
    var imageStyle = this.getImageStyle();
    var textStyle = this.getTextStyle();

    return (
      <Surface width={surfaceWidth} height={surfaceHeight} left={0} top={0}>
        <Image style={imageStyle} src='...' />
        <Text style={textStyle}>
          Here is some text below an image.
        </Text>
      </Surface>
    );
  },

  getImageHeight: function () {
    return Math.round(window.innerHeight / 2);
  },

  getImageStyle: function () {
    return {
      top: 0,
      left: 0,
      width: window.innerWidth,
      height: this.getImageHeight()
    };
  },

  getTextStyle: function () {
    return {
      top: this.getImageHeight() + 10,
      left: 0,
      width: window.innerWidth,
      height: 20,
      lineHeight: 20,
      fontSize: 12
    };
  }

});

via Sakthikanth