added meta tag data to page render method, added page display limiter to dash index

brain/data/Render.js

@@ -65,7 +65,8 @@ export default class Render {
 				let file = pug.renderFile(template, {
 					title: page.metadata.title,
 					default_bg: page.metadata.feature,
-					content: html
+					content: html,
+					tags: page.metadata.tags
 				});
 
 				fs.ensureDir(path).then(() => {

brain/routes/dash/index.js

@@ -3,6 +3,7 @@ const express = require('express');
 const router = express.Router();
 const config = require('../../../site/settings.json');
 const book = new Book();
+const indexLimit = 5;
 
 //--------------------------
 // Index
@@ -11,9 +12,12 @@ router.get('/', function (req, res) {
 	book.getPage().then(result => {
 		result.sort((a, b) => parseFloat(b.metadata.id) - parseFloat(a.metadata.id));
 		let indexPages = [];
+		let indexCount = 0;
 		result.forEach(page => {
 			if (typeof page.metadata.deleted === 'undefined' || page.metadata.deleted === false) {
+				if (indexCount === indexLimit) return;
 				indexPages.push(page);
+				++indexCount;
 			}
 		});
 		let pageData = [];