Merge branch 'master' into Issue_1958

server/app.js

@@ -203,6 +203,23 @@ app.get('/download/:id', asyncHandler(getBrew('share')), (req, res)=>{
 	res.status(200).send(brew.text);
 });
 
+//Serve brew metadata
+app.get('/metadata/:id', asyncHandler(getBrew('share')), (req, res) => {
+	const { brew } = req;
+	sanitizeBrew(brew, 'share');
+  
+	const fields = [ 'title', 'pageCount', 'description', 'authors', 'lang', 
+	  'published', 'views', 'shareId', 'createdAt', 'updatedAt', 
+	  'lastViewed', 'thumbnail', 'tags'
+	];
+  
+	const metadata = fields.reduce((acc, field) => {
+	  if (brew[field] !== undefined) acc[field] = brew[field];
+	  return acc;
+	}, {});
+	res.status(200).json(metadata);
+});
+  
 //Serve brew styling
 app.get('/css/:id', asyncHandler(getBrew('share')), (req, res)=>{getCSS(req, res);});
 
@@ -440,6 +457,10 @@ if(isLocalEnvironment){
 
 //Vault Page
 app.get('/vault', asyncHandler(async(req, res, next)=>{
+	req.ogMeta = { ...defaultMetaTags,
+		title       : 'The Vault',
+		description : 'Search for Brews'
+	};
 	return next();
 }));