set build and start npm scripts on all examples (#549)

Author: nkzawa

examples/custom-server-express/package.json

@@ -1,6 +1,8 @@
 {
   "scripts": {
-    "dev": "node server.js"
+    "dev": "node server.js",
+    "build": "next build",
+    "start": "NODE_ENV=production node server.js"
   },
   "dependencies": {
     "express": "^4.14.0",

examples/custom-server-express/server.js

@@ -1,7 +1,8 @@
 const express = require('express')
 const next = require('next')
 
-const app = next({ dir: '.', dev: true })
+const dev = process.env.NODE_ENV !== 'production'
+const app = next({ dir: '.', dev })
 const handle = app.getRequestHandler()
 
 app.prepare()

examples/custom-server/package.json

@@ -1,6 +1,8 @@
 {
   "scripts": {
-    "dev": "node server.js"
+    "dev": "node server.js",
+    "build": "next build",
+    "start": "NODE_ENV=production node server.js"
   },
   "dependencies": {
     "next": "^2.0.0-beta"

examples/custom-server/server.js

@@ -2,7 +2,8 @@ const { createServer } = require('http')
 const { parse } = require('url')
 const next = require('next')
 
-const app = next({ dev: true })
+const dev = process.env.NODE_ENV !== 'production'
+const app = next({ dev })
 const handle = app.getRequestHandler()
 
 app.prepare()

examples/parameterized-routing/package.json

@@ -1,6 +1,8 @@
 {
   "scripts": {
-    "dev": "node server.js"
+    "dev": "node server.js",
+    "build": "next build",
+    "start": "NODE_ENV=production node server.js"
   },
   "dependencies": {
     "next": "^2.0.0-beta",

examples/parameterized-routing/server.js

@@ -3,7 +3,8 @@ const { parse } = require('url')
 const next = require('next')
 const pathMatch = require('path-match')
 
-const app = next({ dev: true })
+const dev = process.env.NODE_ENV !== 'production'
+const app = next({ dev })
 const handle = app.getRequestHandler()
 const route = pathMatch()
 const match = route('/blog/:id')

examples/ssr-caching/package.json

@@ -1,6 +1,8 @@
 {
   "scripts": {
-    "dev": "node server.js"
+    "dev": "node server.js",
+    "build": "next build",
+    "start": "NODE_ENV=production node server.js"
   },
   "dependencies": {
     "express": "^4.14.0",

examples/ssr-caching/server.js

@@ -2,7 +2,8 @@ const express = require('express')
 const next = require('next')
 const LRUCache = require('lru-cache')
 
-const app = next({ dir: '.', dev: true })
+const dev = process.env.NODE_ENV !== 'production'
+const app = next({ dir: '.', dev })
 const handle = app.getRequestHandler()
 
 // This is where we cache our rendered HTML pages