npm: Nodejs下的包管理器。
webpack: 它主要的用途是通过CommonJS的语法把所有浏览器端需要发布的静态资源做相应的准备，比如资源的合并和打包。
vue-cli: 用户生成Vue工程模板。（帮你快速开始一个vue的项目，也就是给你一套vue的结构，包含基础的依赖库，只需要 npm install就可以安装）
【一】mac检查是否安装node.js
nvm --version
=>0.33. node -v
=>v10.7.0
【二】安装web-pack -g
cnpm install webpack -g
【三】安装vue-cli
cnpm install --global vue-cli
【四】创建一个vue项目。
$ vue init webpack my-self-project ? Target directory exists. Continue? Yes ? Project name my-self-project
? Project description A Vue.js project
? Author shangxiaofei <shangxiaofei@meituan.com>
? Vue build standalone
? Install vue-router? Yes
? Use ESLint to lint your code? Yes
? Pick an ESLint preset Standard
? Set up unit tests Yes
? Pick a test runner jest
? Setup e2e tests with Nightwatch? Yes
? Should we run `npm install` for you after the project has been created? (recommended) npm vue-cli · Generated "my-self-project".
【五】构建项目，进入项目的根目录，执行如下命令
$ cnpm install
✔ Installed packages
✔ Linked latest versions
Downloading https://cdn.npm.taobao.org/dist/chromedriver/2.41/chromedriver_mac64.zip
Saving to /var/folders//_q18xrkj2j7bhklb_kpgfdx00000gn/T/chromedriver/chromedriver_mac64.zip
Received 782K...
Received 1564K...
Received 2346K...
Received 3128K...
Received 3910K...
Received 4691K...
Received 5473K...
Received 5625K total.
Extracting zip contents
Copying to target path /Users/shangxiaofei/sxfwork/sxfproject3/my-self-project/node_modules/_chromedriver@2.41.@chromedriver/lib/chromedriver
Fixing file permissions
Done. ChromeDriver binary available at /Users/shangxiaofei/sxfwork/sxfproject3/my-self-project/node_modules/_chromedriver@2.41.@chromedriver/lib/chromedriver/chromedriver
✔ Run scripts
Recently updated (since --): packages (detail see file /Users/shangxiaofei/sxfwork/sxfproject3/my-self-project/node_modules/.recently_updates.txt)
✔ All packages installed ( packages installed from npm registry, used 8s(network 3s), speed .91kB/s, json (.32kB), tarball .78kB)
【六】发布项目
cnpm run dev > my-self-project@1.0. dev /Users/shangxiaofei/sxfwork/sxfproject3/my-self-project
> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js % emitting DONE Compiled successfully in 3121ms :: I Your application is running here: http://localhost:8080