Markdown metadata parser

controllers/pages.js

@@ -13,9 +13,8 @@ router.get('/', (req, res) => {
 
 	fs.readFileAsync("repo/Storage/Redis.md", "utf8").then(function(contents) {
 		let pageData = mark.parse(contents);
-		if(!pageData.title) {
-			pageData.title = 'Redis';
-			pageData.subtitle = 'An open source, in-memory data structure store, used as database, cache and message broker.';
+		if(!pageData.meta.title) {
+			pageData.meta.title = 'Redis.md';
 		}
 		res.render('pages/view', { pageData });
  	});

models/markdown.js

@@ -55,10 +55,6 @@ mkdown.renderer.rules.emoji = function(token, idx) {
 	return '<i class="twa twa-' + token[idx].markup + '"></i>';
 };
 
-mkdown.inline.ruler.push('internal_link', (state) => {
-
-});
-
 /**
  * Parse markdown content and build TOC tree
  *
@@ -159,10 +155,23 @@ const parseContent = (content)  => {
 
 };
 
+const parseMeta = (content) => {
+
+	let commentMeta = new RegExp('<!-- ?([a-zA-Z]+):(.*)-->','g');
+	let results = {}, match;
+	while(match = commentMeta.exec(content)) {
+		results[_.toLower(match[1])] = _.trim(match[2]);
+	}
+
+	return results;
+
+};
+
 module.exports = {
 
 	parse(content) {
 		return {
+			meta: parseMeta(content),
 			html: parseContent(content),
 			tree: parseTree(content)
 		};

views/pages/view.pug

@@ -37,9 +37,9 @@ block content
 
 				.column
 
-					h1.title#title= pageData.title
-					if pageData.subtitle
-						h2.subtitle= pageData.subtitle
+					h1.title#title= pageData.meta.title
+					if pageData.meta.subtitle
+						h2.subtitle= pageData.meta.subtitle
 					.content.mkcontent
 						!= pageData.html