fix: npm start should work for heroku

Author: Pierre-RA

.gitignore

@@ -25,6 +25,7 @@ coverage
 
 # Compiled binary addons (http://nodejs.org/api/addons.html)
 build/Release
+dist
 
 # Dependency directories
 node_modules

README.md

@@ -1,2 +1,8 @@
 # nutrient
-The nutritional fact database's website
+
+The nutritional fact database's website.
+
+[![Codeship](https://img.shields.io/codeship/a91d02c0-c44d-0134-63d5-3ea79dd40178.svg)]()
+[![Gemnasium](https://img.shields.io/gemnasium/anthillsolutions/nutrient.svg)]()
+[![label](https://img.shields.io/github/issues/anthillsolutions/nutrient.svg)]()
+[![license](https://img.shields.io/github/license/anthillsolutions/nutrient.svg)]()

gulpfile.babel.js

@@ -8,6 +8,9 @@ import browserSync from 'browser-sync';
 
 const $ = gulpLoadPlugins();
 const SERVER = 'dist/server';
+const PORT = process.env.PORT || 5000;
+const ENV = process.env.NODE_ENV || 'development';
+
 browserSync.create();
 dotenv.config({silent: true});
 
@@ -52,8 +55,14 @@ gulp.task('reload', ['default'], () => {
  * launch an express server
  */
 gulp.task('serve', () => {
-  const server = $.liveServer.new('server/server.js');
-  server.start();
+  let server;
+  if (ENV === 'production') {
+    server = $.liveServer(SERVER + '/server.js', undefined, false);
+    server.start();
+  } else {
+    server = $.liveServer(SERVER + '/server.js');
+    server.start();
+  }
 });
 
 /**
@@ -71,3 +80,12 @@ gulp.task('clean', () => {
  * Build the project and test for it's consistency
  */
 gulp.task('test', ['jscs']);
+
+/**
+ * Task build
+ * Build the project
+ */
+gulp.task('build', ['clean'], () => {
+  return gulp.src('server/**/*.js')
+    .pipe(gulp.dest(SERVER));
+});

package.json

@@ -22,21 +22,20 @@
   },
   "homepage": "https://github.com/anthillsolutions/nutrient#readme",
   "dependencies": {
+    "babel-core": "^6.22.1",
+    "babel-preset-es2015": "^6.22.0",
+    "del": "^2.2.2",
     "dotenv": "^4.0.0",
-    "express": "^4.14.0"
+    "express": "^4.14.0",
+    "gulp": "^3.9.1",
+    "gulp-live-server": "0.0.30",
+    "gulp-load-plugins": "^1.4.0"
   },
   "devDependencies": {
-    "babel-core": "^6.22.1",
-    "babel-preset-es2015": "^6.22.0",
     "bower": "^1.8.0",
     "browser-sync": "^2.18.6",
-    "del": "^2.2.2",
-    "gulp": "^3.9.1",
-    "gulp-batch": "^1.0.5",
     "gulp-jscs": "^4.0.0",
     "gulp-jshint": "^2.0.4",
-    "gulp-live-server": "0.0.30",
-    "gulp-load-plugins": "^1.4.0",
     "jshint": "^2.9.4"
   }
 }