flow like the river

VISUALIZACION/node_modules/domutils/lib/stringify.js

@@ -0,0 +1,23 @@
+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 "";
+}