var ElementType = require(“domelementtype”),

getOuterHTML = require("dom-serializer"),
isTag = ElementType.isTag;

module.exports = {

getInnerHTML: getInnerHTML,
getOuterHTML: getOuterHTML,
getText: getText

};

function getInnerHTML(elem, opts){

return elem.children ? elem.children.map(function(elem){
        return getOuterHTML(elem, opts);
}).join("") : "";

}

function getText(elem){

if(Array.isArray(elem)) return elem.map(getText).join("");
if(isTag(elem) || elem.type === ElementType.CDATA) return getText(elem.children);
if(elem.type === ElementType.Text) return elem.data;
return "";

}