Replace text nodes in HTML to HTML nodes

README.md

How to replace text nodes in HTML to HTML nodes like the question in stackoverflow: “jQuery way” to replace just a text node with a mix of HTML and text?

in_node.js

var jsdom = require('jsdom');
var escapeHTML = function(str) {
  return str.replace(/&/g, "&amp;").replace(/"/g, "&quot;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
};
var e = jsdom.env('<div class="container"><span>text 1</span><span><br>text2<hr>text3</span></div>', ['http://code.jquery.com/jquery.js'], function (errors, window) {
	var $ = window.$;
	$('.container > span').contents().filter(function(){return this.nodeType === 3;}).each(
		function () {
			var e = $(this);
			e.replaceWith('<b>' + e.text() + '</b>');
		}
	);
	var resultHTML = $('.container').first().html();
	if (resultHTML === '<span><b>text 1</b></span><span><br><b>text2</b><hr><b>text3</b></span>') {
		console.log('Yay!: %s', resultHTML);
	} else {
		console.log('Failed: %s', resultHTML);
	}
});