path blacklist.. etags..

lib/local-web-server.js

@@ -8,16 +8,14 @@ const morgan = require('koa-morgan')
 const compress = require('koa-compress')
 const streamLogStats = require('stream-log-stats')
 const cors = require('kcors')
+const conditional = require('koa-conditional-get');
+const etag = require('koa-etag');
 
 /**
  * @module local-web-server
  */
 module.exports = getApp
 
-process.on('unhandledRejection', (reason, p) => {
-  throw reason
-})
-
 function getApp (options) {
   options = Object.assign({
     static: {},
@@ -26,7 +24,6 @@ function getApp (options) {
     compress: false
   }, options)
 
-
   const log = options.log
   log.options = log.options || {}
 
@@ -35,6 +32,19 @@ function getApp (options) {
   /* CORS: allow from any origin */
   app.use(convert(cors()))
 
+  /* path blacklist */
+  app.use(function pathBlacklist (ctx, next) {
+    if (/css$/.test(ctx.path)) {
+      ctx.throw(403, 'FUCK NO.')
+    } else {
+      return next()
+    }
+  })
+
+  app.use(convert(conditional()))
+  app.use(convert(etag()))
+
+  /* mime-type overrides */
   if (options.mime) {
     app.use((ctx, next) => {
       return next().then(() => {
@@ -47,6 +57,7 @@ function getApp (options) {
     })
   }
 
+  /* compress response */
   if (options.compress) {
     app.use(convert(compress()))
   }
@@ -66,9 +77,12 @@ function getApp (options) {
   }
   if (log.format) app.use(convert(morgan.middleware(log.format, log.options)))
 
+  /* serve static files */
   if (options.static.root) {
     app.use(convert(serve(options.static.root, options.static.options)))
   }
+
+  /* serve directory index */
   if (options.serveIndex.path) {
     app.use(convert(serveIndex(options.serveIndex.path, options.serveIndex.options)))
   }
@@ -82,3 +96,7 @@ function logstalgiaDate () {
     .replace('GMT', '')
     .replace(' (BST)', '')
 }
+
+process.on('unhandledRejection', (reason, p) => {
+  throw reason
+})