gs_nuxt/node_modules/domutils/lib/stringify.js

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)) return elem.name === "br" ? "\n" : getText(elem.children);
	if(elem.type === ElementType.CDATA) return getText(elem.children);
	if(elem.type === ElementType.Text) return elem.data;
	return "";
}