rem: return div.childNodes[0] ? div.childNodes[0].nodeValue : ''; }, 
add: return div.childNodes[0].nodeValue; } 
context:   unescapeHTML: function() {    var div = document.createElement('div');    div.innerHTML = this.stripTags();    return div.childNodes[0] ? div.childNodes[0].nodeValue : '';  },
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