1. Package.json

{
  "name": "collection_sites",
  "version": "1.0.0",
  "description": "迷思爱综合导航网站",
  "main": "main.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "dev": "webpack-dev-server --config webpack.config.js",
    "build": "webpack --config webpack.config.js --mode production"
  },
  "author": "Kuan",
  "license": "ISC",
  "devDependencies": {
    "@babel/cli": "^7.7.7",
    "@babel/core": "^7.7.7",
    "@babel/preset-env": "^7.7.7",
    "autoprefixer": "^9.7.3",
    "babel-loader": "^8.0.6",
    "babel-preset-env": "^1.7.0",
    "copy-webpack-plugin": "^5.1.1",
    "file-loader": "^5.0.2",
    "optimize-css-assets-webpack-plugin": "^5.0.3",
    "postcss-loader": "^3.0.0",
    "uglifyjs-webpack-plugin": "^2.2.0",
    "url-loader": "^3.0.0",
    "webpack": "^4.41.5",
    "webpack-cli": "^3.3.10",
    "webpack-dev-server": "^3.10.1"
  },
  "browerslist": [
    "> 1%",
    "last 2 versions"
  ],
  "dependencies": {
    "@babel/polyfill": "^7.7.0",
    "@nishanths/zoom.js": "^3.0.0",
    "animejs": "^3.1.0",
    "axios": "^0.19.1",
    "clipboard": "^2.0.4",
    "css-loader": "^3.4.1",
    "html-webpack-plugin": "^3.2.0",
    "jquery": "^3.4.1",
    "mini-css-extract-plugin": "^0.9.0",
    "modal": "^1.2.0",
    "node-sass": "^4.13.0",
    "sass-loader": "^8.0.0",
    "scss": "^0.2.4",
    "webpack-serve": "^3.2.0"
  }
}

2. webpack.config.js

const path = require("path");
const htmlWebpackPlugin = require("html-webpack-plugin");
const miniCssExtractPlugin = require("mini-css-extract-plugin");
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
// const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const CopyPlugin = require("copy-webpack-plugin");
module.exports = {
    mode: "development",
    entry: path.resolve(__dirname, 'main.js'),
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: "misiai.js",
        chunkFilename: "[name].chunk.js"
    },
    optimization: {
        minimizer: [new UglifyJsPlugin({
            exclude: /\/node_modules/,
            chunkFilter: (chunk) => {
                // Exclude uglification for the `vendor` chunk
                if (chunk.name === 'vendor') {
                    return false;
                }

                return true;
            },
        }),],
    },
    plugins: [
        new CopyPlugin([{
            from: path.resolve(__dirname, "src/favicon"),
            to: './favicon',
            // ignore: ['.*']
        }]),
        new htmlWebpackPlugin({
            template: path.resolve(__dirname, "src/template", "index.html"),
            // filename: "tutorials.html",
        }),
        new miniCssExtractPlugin({
            // Options similar to the same options in webpackOptions.output
            // all options are optional
            filename: '[name].css',
            chunkFilename: '[id].css',
            ignoreOrder: false, // Enable to remove warnings about conflicting order
        }),
        new OptimizeCssAssetsPlugin({}),
    ],
    devServer: {
        contentBase: path.join(__dirname, 'dist'),
        port: 3000,
        open: true,
    },
    module: {
        rules: [
            {
                test: /\.(png|jpg)$/,
                loader: 'url-loader?limit=8192'
            },
            {
                test: /\.(scss|css)$/i, use: [
                    {
                        loader: miniCssExtractPlugin.loader,
                        options: {
                            esModule: true,
                        },
                    },
                    {
                        loader: "css-loader",
                        options: {
                            importLoaders: 3
                        }
                    },
                    {
                        loader: 'postcss-loader',
                        options: {
                            plugins: [
                                require("autoprefixer") /*在这里添加*/
                            ]
                        }
                    },
                    'sass-loader',
                ]
            },
            {
                test: /\.(eot|woff2?|ttf|svg)$/,
                use: [
                    {
                        loader: "url-loader",
                        options: {
                            name: "[name]-[hash:5].min.[ext]",
                            limit: 5000, // fonts file size <= 5KB, use 'base64'; else, output svg file
                            publicPath: "fonts/",
                            outputPath: "fonts/"
                        }
                    }
                ]
            },
            {
                test: /\.js$/,
                exclude: /(node_modules|bower_components)/,//排除掉node_module目录
                use: {
                    loader: 'babel-loader',
                    options: {
                        presets: ['@babel/preset-env'] //转码规则
                    }
                }
            }

        ]
    }
};

3. postcss.config.js

module.exports = {
    plugins: [
        require("autoprefixer")
    ]
};

4. babel.config.js

const presets = [
    [
        "@babel/env",
        {
            targets: {
                edge: "17",
                firefox: "60",
                chrome: "67",
                safari: "11.1",
            },
            useBuiltIns: "usage",
        },
    ],
];

module.exports = { presets };