Question

当webpack（1.13.3）与webpack-split-by-path（0.0.10）一起使用时，即使我没有在任何地方使用uglify插件，webpack仍然可以解决所有问题。这是为什么？不使用split-by-path插件时，不使用uglify（如预期的那样）。

webpack.config.js：

const path = require('path');
const webpack = require('webpack');
const SplitByPathPlugin = require('webpack-split-by-path');

module.exports = {
    entry: "./src/index.tsx",
    output: {
        filename: "[name].js",
        chunkFilename: "[name].js",
        path: __dirname + "/dist"
    },
    devtool: "source-map",
    resolve: {
        extensions: ["", ".webpack.js", ".web.js", ".ts", ".tsx", ".js"]
    },
    module: {
        loaders: [
            { test: /\.tsx?$/, loader: "ts-loader" }
        ],
        preLoaders: [
            { test: /\.js$/, loader: "source-map-loader" }
        ],
    },
    plugins: [
        new webpack.DefinePlugin({
            'process.env.NODE_ENV': '"' + process.env.NODE_ENV + '"',
        }),
        new SplitByPathPlugin([
            { name: 'vendor', path: [path.join(__dirname, 'node_modules/')] },
        ]),
    ],
};

的package.json：

{
    "name": "some-project",
    "version": "0.1.0",
    "description": "Some Project",
    "devDependencies": {
        "cross-env": "^3.1.3",
        "react": "^15.4.0",
        "react-dom": "^15.4.0",
        "source-map-loader": "^0.1.5",
        "ts-loader": "^1.2.2",
        "typescript": "^2.0.10",
        "typings": "^2.0.0",
        "webpack": "^1.13.3",
        "webpack-split-by-path": "^0.0.10"
    }
}

tsconfig.json：

{
  "compilerOptions": {
    "outDir": "./dist/",
    "sourceMap": true,
    "noImplicitAny": false,
    "module": "commonjs",
    "target": "es5",
    "jsx": "react"
  },
  "include": [
    "./src/**/*",
    "./typings/index.d.ts"
  ],
  "exclude": [
    "./node_modules"
  ]
}

index.tsx：

import * as React from 'react';
import * as ReactDOM from 'react-dom';

ReactDOM.render(
    <div>Hello, world!</div>,
    document.getElementById("root")
);

Answer 1

uglify是什么意思？你是说变量名被破坏了吗？或者仅仅是JavaScript正在重新格式化/缩小？

否则，当你使用-p（生产）标志运行webepack时，它会缩小你的文件。

为什么即使没有插件，webpack也会对所有块进行uglify？

1 个答案: