node.js 如何从命令行创建 Express EJS 项目？
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How can I create an Express EJS project from the command line?
提问by Hoa
I have tried
我试过了
express -e myproject
express -e myproject
However this does not work as expected
然而，这并没有按预期工作
回答by dmh2000
express --help
Usage: express [options] [path]
Options:
-s, --sessions add session support
-t, --template <engine> add template <engine> support (jade|ejs). default=jade
-c, --css <engine> add stylesheet <engine> support (stylus). default=plain css
-v, --version output framework version
-h, --help output help information
so, do >express -t ejs [path]
所以，做 >express -t ejs [path]
回答by Marian07
How to install expressfrom the command line using express-generatorand use EJS template engine
如何使用express-generator从命令行安装express并使用EJS 模板引擎
1) Install express-generator globally("-g") if you don't have it already
1) 如果还没有安装 express-generator("-g")
npm install express-generator -g
2.1) Check available commands
2.1) 检查可用命令
express -h
Result(in express version: 4.13.4):
结果（快速版本：4.13.4）：
Usage: express [options] [dir]
Options:
-h, --help output usage information
-V, --version output the version number
-e, --ejs add ejs engine support (defaults to jade)
--hbs add handlebars engine support
-H, --hogan add hogan.js engine support
-c, --css <engine> add stylesheet <engine> support (less|stylus|compass|sass) (defaults to plain css)
--git add .gitignore
-f, --force force on non-empty directory
2.2) Generate an Express app with chosen preferences
2.2) 生成具有所选首选项的 Express 应用程序
express --ejs --git my_app_with_ejs_and_gitignore
Result:
结果：
create : my_app_with_ejs_and_gitignore
create : my_app_with_ejs_and_gitignore/package.json
create : my_app_with_ejs_and_gitignore/app.js
create : my_app_with_ejs_and_gitignore/.gitignore
create : my_app_with_ejs_and_gitignore/public
create : my_app_with_ejs_and_gitignore/public/javascripts
create : my_app_with_ejs_and_gitignore/public/images
create : my_app_with_ejs_and_gitignore/public/stylesheets
create : my_app_with_ejs_and_gitignore/public/stylesheets/style.css
create : my_app_with_ejs_and_gitignore/routes
create : my_app_with_ejs_and_gitignore/routes/index.js
create : my_app_with_ejs_and_gitignore/routes/users.js
create : my_app_with_ejs_and_gitignore/views
create : my_app_with_ejs_and_gitignore/views/index.ejs
create : my_app_with_ejs_and_gitignore/views/error.ejs
create : my_app_with_ejs_and_gitignore/bin
create : my_app_with_ejs_and_gitignore/bin/www
install dependencies:
$ cd my_app_with_ejs_and_gitignore && npm install
run the app:
$ DEBUG=my_app_with_ejs_and_gitignore:* npm start
3) Navigate into the app directory and use NPM to install dependencies
3）导航到app目录，使用NPM安装依赖
cd my_app_with_ejs_and_gitignore
npm install
Result:
结果：
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4) Start the server
4）启动服务器
DEBUG=my_app_with_ejs_and_gitignore:* npm start
Result:
结果：
[email protected] start C:\Users\Marian\OneDrive\Documente\Practice\Node\express_generator_2\my_app_with_ejs_and_gitignore
node ./bin/www
Sun, 31 Jul 2016 13:51:25 GMT my_app_with_ejs_and_gitignore:server Listening on port 3000
5) See the result in the browser
Open a browser and navigate to: http://localhost:3000/
5) 在浏览器中查看结果
打开浏览器并导航到：http://localhost:3000/
The page should contain the following text:
Express
Welcome to Express
该页面应包含以下文字：
Express
Welcome to Express
回答by Jagadesha NH
npm install -g express-generator
and then
进而
express -e project-name
this will create a project with ejs template engine
这将使用 ejs 模板引擎创建一个项目
回答by cmd
Express provides a generator (see instructions below), however for a batteries included generator, you might choose my express-no-stressgenerator.
Express 提供了一个发电机（请参阅下面的说明），但是对于包含电池的发电机，您可以选择我的express-no-stress发电机。
Express-no-stress
表达无压力
Includes ES.next via Babel.js, structured logging with Pino, API validation and interactive documentation via Swagger, environment based config with dotenv, linting with ESLint, and Backpack powered builds.
包括通过 Babel.js 的 ES.next、使用 Pino 的结构化日志记录、通过 Swagger 的 API 验证和交互式文档、使用 dotenv 的基于环境的配置、使用 ESLint 的 linting 和 Backpack 支持的构建。
Install
安装
npm install -g yo generator-express-no-stress
npm install -g yo generator-express-no-stress
Generate Project
生成项目
yo express-no-stress myapp
yo express-no-stress myapp
Run
跑
npm run dev
npm run dev
Or use the Express Generatorthat can be used as follows:
或者使用 可以如下使用的Express Generator：
Install
安装
npm install express-generator -g
npm install express-generator -g
Generate Project
生成项目
express myapp
express myapp
回答by VedTopkar
- Install express globally
npm install -g express - In terminal, go to the directory in which you want your project to reside. If you are in the directory that you want the files to be in, just type
express. If you want express to make a subfolder for the project, typeexpress appname. - To install EJS, use
npm install ejs To configure EJS in your express project, you have to make sure you have the following line in your app.config function:
app.set('view engine', 'ejs');
- 全局安装 express
npm install -g express - 在终端中，转到您希望项目所在的目录。如果您在希望文件所在的目录中，只需键入
express. 如果要 express 为项目创建子文件夹，请键入express appname. - 要安装 EJS，请使用
npm install ejs 要在你的 express 项目中配置 EJS，你必须确保你的 app.config 函数中有以下行：
app.set('view engine', 'ejs');
EDIT: As dmh2000 pointed out, you can also just do express -t ejs
编辑：正如 dmh2000 所指出的，你也可以这样做 express -t ejs
回答by ack
The option to use depends on the installed version of express (check express -V!)
使用的选项取决于所安装的 express 版本（检查express -V！）
It was changed somewhere around version 3.0.0alpha1.
它在 3.0.0alpha1 版左右发生了变化。
It used to be: express -t ejs, now it is: express -eor express --ejs
以前是：express -t ejs，现在是：express -e或express --ejs
Proof (from express Git repo):
证明（来自快速 Git 存储库）：
git log -S'--ejs' # Search for the change using pickaxe
git show 29508f1 # The commit
git cat-file blob 29508f1:package.json|grep version # express version
Morale: NodeJS modules are moving targets, alwayscheck their docs, especially after updating stuff.
士气：NodeJS 模块是不断变化的目标，请务必检查他们的文档，尤其是在更新内容之后。
回答by Hichem ben chaabene
Make sure you have the express generator installed:
确保安装了 express 生成器：
npm install express-generator -g
then to start a project
然后开始一个项目
express myproject
To display the help screen
显示帮助画面
express --h
I hope it helps
我希望它有帮助
回答by 10ZKhaled
Do the following steps: 1. Install ejs:
执行以下步骤： 1. 安装 ejs：
sudo npm install -g ejs
2. Install node express generator:
2. 安装 node express 生成器：
sudo npm install -g express-generator
3. Reboot the system 4. Create app with express generator:
3. 重启系统 4. 使用 express 生成器创建应用程序：
express --view=ejs myApp
回答by Mehdi Raash
Just start you project with this command
用这个命令开始你的项目
express --view=ejs appName
don't forget to install express-generatorglobally by npm install -g express-generator
不要忘记通过以下方式全局安装express-generatornpm install -g express-generator
