Skip to content

Node Install

Jump to bottom Edit New page
kamiyam edited this page Jul 12, 2013 · 4 revisions

Node.js

http://nodejs.org/

Preparation

amazon ec2

$ sudo yum install gcc-c++ zlib zlib-devel tk-devel tcl-devel sqlite-devel ncurses-devel gdbm-devel readline-devel bzip2-devel db4-devel openssl-devel

Mac OS X Lion

Xcodeをインストール Xcode->Preferences->Downloads、Command Line Tools をインストール

$ sudo xcode-select -switch /path/to/Xcode.app/Contents/Developer

.

http://d.hatena.ne.jp/replication/20110726/1311687382

nodebrew

https://github.com/hokaccha/nodebrew

$ curl https://raw.github.com/hokaccha/nodebrew/master/nodebrew | perl - setup
$ cd
$ vim .bashrc

.

export PATH=$HOME/.nodebrew/current/bin:$PATH

.

$ source ~/.bashrc

.

$ nodebrew -h
nodebrew 0.6.2

Usage:
    nodebrew help                       Show this message
    nodebrew install <version>          Download and install a <version> (compile from source)
    nodebrew install-binary <version>   Download and install a <version> (binary file)
    nodebrew uninstall <version>        Uninstall a version
    nodebrew use <version>              Use <version>
    nodebrew list                       List installed versions
    nodebrew ls                         Alias for `list`
    nodebrew ls-remote                  List remote versions
    nodebrew ls-all                     List remote and installed versions
    nodebrew alias <key> <version>      Set alias to version
    nodebrew unalias <key>              Remove alias
    nodebrew clean <version> | all      Remove source file
    nodebrew selfupdate                 Update nodebrew
    nodebrew migrate-package <version>  Install global NPM packages contained in <version> to current version

Nodeインストール

$ nodebrew install v0.8.20
$ nodebrew use v0.8.20

.

$ node -v
v0.8.20

.

$ npm -v
1.2.11

if when node install failed, Install the "Command Line Tools for Xcode" http://d.hatena.ne.jp/replication/20110726/1311687382

Node First Contact

$ vim app.js

.

var http = require('http');
http.createServer(function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/plain'});
  res.end('Hello World\n');
}).listen(1337, "127.0.0.1");
console.log('Server running at http://127.0.0.1:1337/');

DB

express

http://expressjs.com/

express (日本語訳)

http://hideyukisaito.github.com/expressjs-doc_ja/

Node.js フレームワークの一つ

expressインストール

$ npm install -g express

.

$ express --version
3.1.0

ファイル生成 $ express express_app

   create : express_app
   create : express_app/package.json
   create : express_app/app.js
   create : express_app/public
   create : express_app/public/javascripts
   create : express_app/public/images
   create : express_app/public/stylesheets
   create : express_app/public/stylesheets/style.css
   create : express_app/routes
   create : express_app/routes/index.js
   create : express_app/routes/user.js
   create : express_app/views
   create : express_app/views/layout.jade
   create : express_app/views/index.jade

   install dependencies:
     $ cd express_app && npm install

   run the app:
     $ node app

.

$ cd express_app 
$ npm install
...モジュールダウンロード

.

$ npm start
npm WARN package.json [email protected] No README.md file found!

> [email protected] start /Volumes/D/work/express_app
> node app

Express server listening on port 3000

express アプリ構成

| node_modules
| package.json		このアプリの情報
| app.js			最初に実行するNode.jsのコード
| public/		フォルダ リソースフォルダ
| public/javascripts	JavaScript フォルダ
| public/images		イメージフォルダ
| public/stylesheets	スタイルシート
| routes/フォルダ		URLルーティング
| vies/フォルダ	表示(テンプレートファイル置き場)

//app.js 解説

$ vim app.js

STATIC ファイル

public/フォルダ以下に配置

(例 /public/index.html

$ vim index.html

CONFIG

//app.configure(function(){......

app.use(app.router);

//routes.....

app.get('/', routes.index);

//URL Routing..... /routes/index.js

exports.index = function(req, res){
  res.render('index', { title: 'Express', name: "kamiyam" });
};

//routes(URL) 変更

app.get('/index', routes.index);

// /views/index.jade

p Hello #{name}

/routes/index.js

exports.hello = function(req, res){
  res.render('hello', { title: 'Express!!!!', name: "kamiyam!!!" });
};

//routes(URL) 追加

app.get('/hello', routes.hello);

テンプレートエンジン

$ express -help

  Usage: express [options]

  Options:

    -h, --help          output usage information
    -V, --version       output the version number
    -s, --sessions      add session support
    -e, --ejs           add ejs engine support (defaults to jade)
    -J, --jshtml        add jshtml engine support (defaults to jade)
    -H, --hogan         add hogan.js engine support
    -c, --css <engine>  add stylesheet <engine> support (less|stylus) (defaults to plain css)
    -f, --force         force on non-empty directory

Jade

http://jade-lang.com/

ejs

http://embeddedjs.com/

jshtml

http://james.padolsey.com/javascript/introducing-jshtml/

hogan

http://twitter.github.com/hogan.js/

EXPRESSサンプル

$ cd work
$ express expressEjs -s -e

   create : expressEjs
   create : expressEjs/package.json
   create : expressEjs/app.js
   create : expressEjs/public
   create : expressEjs/public/javascripts
   create : expressEjs/public/images
   create : expressEjs/public/stylesheets
   create : expressEjs/public/stylesheets/style.css
   create : expressEjs/routes
   create : expressEjs/routes/index.js
   create : expressEjs/routes/user.js
   create : expressEjs/views
   create : expressEjs/views/index.ejs

   install dependencies:
     $ cd expressEjs && npm install

   run the app:
     $ node app

.

$ cd expressEjs
$ npm install
$ node app

package.jsonについて

//npm install --save オプション

$ npm install less --save 

$ npm uninstall less --save

// npm start

$ vim package.json
    "start": "PORT=1234 node app"
$ npm start

env

//process.env.PORT

$ vim app.js
app.set('port', process.env.PORT || 3000);

Debug Tool

// supervisor & nodemon

$ npm install -g supervisor 
$ npm install -g nodemon
Add a custom footer
Add a custom sidebar
Clone this wiki locally