From d330f2d42dab0f33dbbe009abafbd5ac70fb6da0 Mon Sep 17 00:00:00 2001
From: Luke Childs <lukechilds123@gmail.com>
Date: Thu, 8 Sep 2016 14:13:42 +0100
Subject: [PATCH] Minify responses

---
 index.js      |  4 ++++
 lib/minify.js | 16 ++++++++++++++++
 package.json  |  2 ++
 3 files changed, 22 insertions(+)
 create mode 100644 lib/minify.js

diff --git a/index.js b/index.js
index 6f82ba2..3b0eded 100644
--- a/index.js
+++ b/index.js
@@ -3,6 +3,7 @@ const express             = require('express');
 const nunjucksFilters     = require('./lib/nunjucks-filters');
 const nunjucksMiddleware  = require('./lib/nunjucks-middleware');
 const compression         = require('compression');
+const minify              = require('./lib/minify');
 const controllers         = require('./controllers');
 const app                 = express();
 const port                = process.env.port || 3000;
@@ -15,6 +16,9 @@ app.use(nunjucksMiddleware);
 // Compress responses
 app.use(compression());
 
+// Minify responses
+app.use(minify);
+
 // Page routes
 app.get('/', controllers.listing);
 app.get('/node/:id', controllers.node);
diff --git a/lib/minify.js b/lib/minify.js
new file mode 100644
index 0000000..e1fcdd5
--- /dev/null
+++ b/lib/minify.js
@@ -0,0 +1,16 @@
+const minify      = require('express-minify');
+const minifyHTML  = require('express-minify-html');
+
+module.exports = [
+  minify(),
+  minifyHTML({
+    htmlMinifier: {
+      removeComments:            true,
+      collapseWhitespace:        true,
+      collapseBooleanAttributes: true,
+      removeAttributeQuotes:     true,
+      removeEmptyAttributes:     true,
+      removeOptionalTags:        true
+    }
+  })
+];
diff --git a/package.json b/package.json
index b433fa8..f7d9be0 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,8 @@
   "dependencies": {
     "compression": "^1.6.2",
     "express": "^4.14.0",
+    "express-minify": "^0.2.0",
+    "express-minify-html": "^0.6.0",
     "moment": "^2.14.1",
     "nunjucks": "^2.5.0",
     "onionoo": "^0.5.0",