add offline support

6 files changed, 133 insertions, 2 deletions

diff --git a/.bowerrc b/.bowerrc
new file mode 100644
index 0000000..0b92d57
--- /dev/null
+++ b/.bowerrc
@@ -0,0 +1,3 @@
+{
+  "directory" : "public/components"
+}
diff --git a/.gitignore b/.gitignore
index f752ff1..6f76b30 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
+/public/components
 
-# Created by https://www.gitignore.io/api/node
+# Created by https://www.gitignore.io/api/node,bower
 
 ### Node ###
 # Logs
@@ -43,3 +44,67 @@ jspm_packages
 
 # Optional REPL history
 .node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+
+### Bower ###
+bower_components
+.bower-cache
+.bower-registry
+.bower-tmp
+# Created by https://www.gitignore.io/api/node,bower
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+
+### Bower ###
+bower_components
+.bower-cache
+.bower-registry
+.bower-tmp
diff --git a/bower.json b/bower.json
new file mode 100644
index 0000000..05be5df
--- /dev/null
+++ b/bower.json
@@ -0,0 +1,21 @@
+{
+  "name": "rooster",
+  "description": "",
+  "main": "app.js",
+  "authors": [
+    "Noah Loomans <noahloomans@gmail.com>"
+  ],
+  "license": "MIT",
+  "homepage": "https://github.com/nloomans/rooster-mml",
+  "private": true,
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "public/components",
+    "test",
+    "tests"
+  ],
+  "dependencies": {
+    "sw-toolbox": "^3.3.0"
+  }
+}
diff --git a/package.json b/package.json
index 950ddb2..e6b0a58 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
   "main": "app.js",
   "private": true,
   "scripts": {
-    "start": "node ./bin/www"
+    "start": "node ./bin/www",
+    "setup": "npm install && bower install"
   },
   "dependencies": {
     "bluebird": "^3.4.6",
diff --git a/public/sw.js b/public/sw.js
new file mode 100644
index 0000000..1168c93
--- /dev/null
+++ b/public/sw.js
@@ -0,0 +1,31 @@
+/* global importScripts toolbox self */
+
+// random string: CHfHo0GjMJAoOC
+
+(global => {
+  'use strict'
+
+  // Load the sw-toolbox library.
+  importScripts('/components/sw-toolbox/sw-toolbox.js')
+
+  // Ensure that our service worker takes control of the page as soon as possible.
+  global.addEventListener('install', event => event.waitUntil(global.skipWaiting()))
+  global.addEventListener('activate', event => event.waitUntil(global.clients.claim()))
+
+  toolbox.precache([
+    '/',
+    '/hello',
+    '/untisinfo.css',
+    '/javascripts/bundle.js',
+    '/stylesheets/style.css',
+    '/stylesheets/hello.css'
+  ])
+
+  toolbox.router.get('/', toolbox.cacheFirst)
+  toolbox.router.get('/hello', toolbox.cacheFirst)
+
+  toolbox.router.get('/javascripts/bundle.js', toolbox.cacheFirst)
+  toolbox.router.get('/stylesheets/*', toolbox.cacheFirst)
+  toolbox.router.get('/untisinfo.css', toolbox.cacheFirst)
+  toolbox.router.get('/meetingpointProxy/*', toolbox.networkFirst)
+})(self)
diff --git a/views/index.jade b/views/index.jade
index b4db649..c219d94 100644
--- a/views/index.jade
+++ b/views/index.jade
@@ -30,3 +30,13 @@ block content
   iframe(src='/hello', scrolling='no')#schedule
 
   script(src='/javascripts/bundle.js')
+  script.
+    if ('serviceWorker' in navigator) {
+      navigator.serviceWorker.register('/sw.js').then(function(registration) {
+        // Registration was successful
+        console.log('ServiceWorker registration successful with scope: ', registration.scope)
+      }).catch(function(err) {
+        // registration failed :(
+        console.log('ServiceWorker registration failed: ', err)
+      })
+    }