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  • vue搭建安装环境

    最近在学习vue,然后总结一下vue项目的环境搭建,这里用的是vue-cli.

      这里应该先确定电脑里已经安装了node和npm(判断时候安装了node和npm:node -v 和 npm -v)

      因为我的电脑里已经安装了node,所以这里直接安装vue,打开项目目录(比方说要在D盘建文件夹project,然后在project里建vue项目,这里新建的是vuetest,就打开project这一层)

      注: 如果npm安装失败或报错改成用淘宝镜像的cnpm安装就可以了。

      1.  安装淘宝镜像 

        npm install -g cnpm --registry=https://registry.npm.taobao.org

      注:  这里有可能会报错:operation not permitted,   这是因为没有用管理员身份打开终端,用管理员身份打开然后重新安装就可以了

      2.  安装webpack

        npm install webpack -g

      3.  安装vue-cli

        npm install vue-cli -g

      4.  创建项目

        vue init webpack vuetest

      5.  进入新建的项目层

        cd vuetest

      6.  安装项目依赖

        npm install

      7.  安装vue路由模块vue-router和网络请求模块vue-resource

        npm install vue-router vue-resource --save

      8.  启动项目

        npm run dev

      9.  安装less

        npm install less less-loader --save -dev

      10.  配置webpack config   

    配置前:
    'use strict'
    const path = require('path')
    const utils = require('./utils')
    const config = require('../config')
    const vueLoaderConfig = require('./vue-loader.conf')
    
    function resolve (dir) {
      return path.join(__dirname, '..', dir)
    }
    
    const createLintingRule = () => ({
      test: /.(js|vue)$/,
      loader: 'eslint-loader',
      enforce: 'pre',
      include: [resolve('src'), resolve('test')],
      options: {
        formatter: require('eslint-friendly-formatter'),
        emitWarning: !config.dev.showEslintErrorsInOverlay
      }
    })
    
    module.exports = {
      context: path.resolve(__dirname, '../'),
      entry: {
        app: './src/main.js'
      },
      output: {
        path: config.build.assetsRoot,
        filename: '[name].js',
        publicPath: process.env.NODE_ENV === 'production'
          ? config.build.assetsPublicPath
          : config.dev.assetsPublicPath
      },
      resolve: {
        extensions: ['.js', '.vue', '.json'],
        alias: {
          'vue$': 'vue/dist/vue.esm.js',
          '@': resolve('src'),
        }
      },
      module: {
        rules: [
          ...(config.dev.useEslint ? [createLintingRule()] : []),
          {
            test: /.vue$/,
            loader: 'vue-loader',
            options: vueLoaderConfig
          },
          {
            test: /.js$/,
            loader: 'babel-loader',
            include: [resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client')]
          },
          {
            test: /.(png|jpe?g|gif|svg)(?.*)?$/,
            loader: 'url-loader',
            options: {
              limit: 10000,
              name: utils.assetsPath('img/[name].[hash:7].[ext]')
            }
          },
          {
            test: /.(mp4|webm|ogg|mp3|wav|flac|aac)(?.*)?$/,
            loader: 'url-loader',
            options: {
              limit: 10000,
              name: utils.assetsPath('media/[name].[hash:7].[ext]')
            }
          },
          {
            test: /.(woff2?|eot|ttf|otf)(?.*)?$/,
            loader: 'url-loader',
            options: {
              limit: 10000,
              name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
            }
          }
        ]
      },
      node: {
        // prevent webpack from injecting useless setImmediate polyfill because Vue
        // source contains it (although only uses it if it's native).
        setImmediate: false,
        // prevent webpack from injecting mocks to Node native modules
        // that does not make sense for the client
        dgram: 'empty',
        fs: 'empty',
        net: 'empty',
        tls: 'empty',
        child_process: 'empty'
      }
    }

        

    配置后:
    'use strict' const path = require('path') const utils = require('./utils') const config = require('../config') const vueLoaderConfig = require('./vue-loader.conf') const vuxLoader = require('vux-loader') const webpack = require("webpack") // const webpackConfig = originalConfig // 原来的 module.exports 代码赋值给变量 webpackConfig function resolve (dir) { return path.join(__dirname, '..', dir) } const webpackConfig = { context: path.resolve(__dirname, '../'), entry: { app: './src/main.js' }, output: { path: config.build.assetsRoot, filename: '[name].js', publicPath: process.env.NODE_ENV === 'production' ? config.build.assetsPublicPath : config.dev.assetsPublicPath }, resolve: { extensions: ['.js', '.vue', '.json'], alias: { 'vue$': 'vue/dist/vue.esm.js', '@': resolve('src'), //设置让@代表src目录 引用时候用到src目录的地方就可以直接用@代替 'styles': resolve('src/assets/style'), 'img': resolve('src/assets/img'), 'jquery': 'jquery' } }, module: { rules: [ { test: /.vue$/, loader: 'vue-loader', options: vueLoaderConfig }, { test: /.js$/, loader: 'babel-loader', include: [resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client')] }, { test: /.(png|jpe?g|gif|svg)(?.*)?$/, loader: 'url-loader', options: { limit: 10000, name: utils.assetsPath('img/[name].[hash:7].[ext]') } }, { test: /.(mp4|webm|ogg|mp3|wav|flac|aac)(?.*)?$/, loader: 'url-loader', options: { limit: 10000, name: utils.assetsPath('media/[name].[hash:7].[ext]') } }, { test: /.(woff2?|eot|ttf|otf)(?.*)?$/, loader: 'url-loader', options: { limit: 10000, name: utils.assetsPath('fonts/[name].[hash:7].[ext]') } } ] }, node: { // prevent webpack from injecting useless setImmediate polyfill because Vue // source contains it (although only uses it if it's native). setImmediate: false, // prevent webpack from injecting mocks to Node native modules // that does not make sense for the client dgram: 'empty', fs: 'empty', net: 'empty', tls: 'empty', child_process: 'empty' } } module.exports = vuxLoader.merge(webpackConfig, { plugins: [ 'vux-ui', new webpack.ProvidePlugin({ jQuery: "jquery", $: "jquery" }) ] })

      11.  如果需要使用vux等插件 ,在安装依赖即可,如下:

        npm install vux --save

         然后安装vux预处理器

        npm install vux-loader --save -dev

      12.  npm install yaml-loader --save -dev         (这一步是为了正确进行语言读取,就是将yaml有效的转换成json)    

      最后在运行一下项目   npm run dev

      以上配置可能会有些地方会出现一些报错,查看vue版本或者是看是否少装了东西,如果npm安装错误可以尝试使用cnpm。欢迎一起讨论改正。

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  • 原文地址:https://www.cnblogs.com/ly-qingqiu/p/10330047.html
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