Fix code coverage

Move custom server to grunt connect task with custom middleware allows
us to utilize the keepalive feature to fix code coverage generation

.gitignore

@@ -1,5 +1,5 @@
 /.build
-/coverage
+/.coverage
 /dist
 /lib
 /node_modules

.npmignore

@@ -1,10 +1,10 @@
 .build
+.coverage
 .git
 .travis.yml
 _*
 bower.json
 *.log
-coverage
 examples
 grunt
 src

.travis.yml

@@ -6,7 +6,7 @@ before_install:
   - npm install -g grunt-cli
 before_script:
   - grunt lodash
-  - node scripts/server.js &
+  - grunt connect:server:keepalive &
 branches:
   only:
     - master

Gruntfile.coffee

@@ -1,5 +1,3 @@
-child_process = require('child_process')
-
 module.exports = (grunt) ->
   require('load-grunt-tasks')(grunt)
 
@@ -8,18 +6,15 @@ module.exports = (grunt) ->
   )
 
   require('./grunt/build')(grunt)
+  require('./grunt/server')(grunt)
   require('./grunt/test')(grunt)
 
-  grunt.registerTask('dev', 'All the tasks for Quill development', ->
-    done = this.async()
-    child_process.spawn('grunt', ['test:karma'], { stdio: 'inherit'})
-    child_process.spawn('grunt', ['server'], { stdio: 'inherit' })
-  )
+  grunt.registerTask('dev', ['connect:server', 'test:karma'])
 
   grunt.registerTask('dist', ['clean', 'lodash', 'browserify', 'uglify', 'stylus', 'concat'])
   grunt.registerTask('release', ['dist', 'shell:examples', 'copy', 'compress'])
 
-  grunt.registerTask('server', ['shell:server'])
+  grunt.registerTask('server', ['connect:server:keepalive'])
 
   grunt.registerTask('test', ['karma:test'])
 
@@ -27,4 +22,5 @@ module.exports = (grunt) ->
   grunt.registerTask('test:unit', ['karma:test'])
   grunt.registerTask('test:unit:remote', ['karma:remote-mac', 'karma:remote-windows', 'karma:remote-linux', 'karma:remote-mobile', 'karma:remote-legacy'])
 
-  grunt.registerTask('test:coverage', ['coffee:src', 'shell:instrument', 'karma:coverage', 'clean:coffee', 'clean:coverage'])
+  grunt.registerTask('test:coverage', ['coffee:src', 'shell:instrument', 'connect:server', 'karma:coverage', 'clean:coffee', 'clean:coverage'])
+

grunt/server.coffee

@@ -0,0 +1,60 @@
+_ = require('lodash')
+coffeeify = require('coffeeify')
+fs = require('fs')
+harp = require('harp')
+stylus = require('stylus')
+watchify = require('watchify')
+
+
+bundle = (w) ->
+  return w.bundle({ standalone: 'Quill' })
+
+serve = (connect, req, res, next) ->
+  watchers = connect.watchers
+  switch req.url
+    when '/quill.js'
+      res.setHeader('Content-Type', 'application/javascript')
+      bundle(watchers['src']).pipe(res)
+    when '/test/quill.js'
+      res.setHeader('Content-Type', 'application/javascript')
+      bundle(watchers['test']).pipe(res)
+    when '/quill.snow.css'
+      res.setHeader('Content-Type', 'text/css')
+      fs.readFile('./src/themes/snow/snow.styl', (err, data) ->
+        s = stylus(data.toString())
+        s.include('./src/themes/snow')
+        s.define('url', stylus.url())
+        s.render((err, css) ->
+          res.write(css)
+          res.end()
+        )
+      )
+    else
+      next()
+
+
+module.exports = (grunt) ->
+  grunt.config('connect',
+    options:
+      onCreateServer: (server, connect, options) ->
+        connect.watchers = _.reduce(['src', 'test'], (watchers, type) ->
+          w = watchify("./#{type}/quill.coffee", { extensions: ['.js', '.coffee'] })
+          watchers[type] = w
+          w.require('./.build/lodash.js', { expose: 'lodash' })
+          w.transform(coffeeify)
+          w.on('update', bundle.bind(this, w))
+          bundle(w) if options.keepalive
+          return watchers
+        , {})
+      middleware: (connect, options, middlewares) ->
+        middlewares.push(serve.bind(this, connect))
+        middlewares.push(harp.mount(__dirname + '/..'))
+        return middlewares
+      debug: true
+    server:
+      options:
+        port: 9000
+    coverage:
+      options:
+        port: 9001
+  )

grunt/test.coffee

@@ -13,7 +13,7 @@ remoteBrowserGroups =
 remoteConfigs =
   browserDisconnectTimeout: 10000
   browserDisconnectTolerance: 2
-  browserNoActivityTimeout: 30000
+  browserNoActivityTimeout: 60000
   reporters: remoteReporters
 
 remoteKarma = _.reduce(remoteBrowserGroups, (memo, browsers, group) ->
@@ -37,6 +37,7 @@ module.exports = (grunt) ->
     local:
       browsers: ['Chrome', 'Firefox', 'Safari']
     coverage:
+      browserNoActivityTimeout: 30000
       browsers: ['PhantomJS']
       reporters: ['coverage']
   ))

package.json

@@ -18,13 +18,13 @@
   "devDependencies": {
     "coffee-script": "~1.7.1",
     "coffeeify": "~0.6.0",
-    "connect": "~3.0.1",
     "grunt": "~0.4.3",
     "grunt-browserify": "~2.1.0",
     "grunt-contrib-clean": "~0.5.0",
     "grunt-contrib-coffee": "~0.10.1",
     "grunt-contrib-compress": "~0.9.1",
     "grunt-contrib-concat": "~0.4.0",
+    "grunt-contrib-connect": "~0.8.0",
     "grunt-contrib-copy": "~0.5.0",
     "grunt-contrib-stylus": "~0.18.0",
     "grunt-contrib-uglify": "~0.5.0",

scripts/server.js

@@ -1,47 +0,0 @@
-var _ = require('lodash');
-var coffeeify = require('coffeeify');
-var connect = require('connect');
-var fs = require('fs');
-var harp = require('harp');
-var stylus = require('stylus');
-var watchify = require('watchify');
-
-var opts = { extensions: ['.js', '.coffee'] };
-var bundle = function(w) {
-  return w.bundle({ standalone: 'Quill' });
-};
-var watchers = {
-  'main': watchify('./src/quill.coffee', opts),
-  'test': watchify('./test/quill.coffee', opts)
-};
-_.each(watchers, function(w) {
-  w.require('./.build/lodash.js', { expose: 'lodash' });
-  w.transform(coffeeify);
-  w.on('update', bundle.bind(this, w));
-  bundle(w);
-});
-
-var app = connect();
-var respond = function(type, req, res, next) {
-  res.setHeader('Content-Type', 'application/javascript');
-  bundle(watchers[type]).pipe(res);
-};
-
-app.use('/quill.js', respond.bind(this, 'main'));
-app.use('/test/quill.js', respond.bind(this, 'test'));
-app.use('/quill.snow.css', function(req, res, next) {
-  res.setHeader('Content-Type', 'text/css');
-  fs.readFile('./src/themes/snow/snow.styl', function(err, data) {
-    var s = stylus(data.toString());
-    s.include('./src/themes/snow');
-    s.define('url', stylus.url());
-    s.render(function(err, css) {
-      res.write(css);
-      res.end();
-    })
-  });
-});
-app.use(harp.mount(__dirname + '/..'));
-
-app.listen(9000);
-console.info('Quill development server listening on port 9000');