【发布时间】：2020-12-04 22:38:19
【问题描述】：
我不明白这是怎么回事。这看起来不正常吧？在我构建后，我会为每个.tsx 或.ts 文件生成一个.js 文件，但这不应该在我的源代码中。我应该只在我的构建中看到 .js 文件。
我的脚本
"start": "PORT=3000 nodemon --trace-warnings --experimental-json-modules --no-warnings dist/server/server.js",
"build": "NODE_ENV=production yarn lint && yarn copyData && yarn compile-server && yarn start & webpack -p --env=prod --watch",
"dev": "NODE_ENV=development yarn lint && yarn copyData && yarn compile-server && yarn start & webpack-dev-server -d --watch",
const path = require('path');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const TerserJSPlugin = require('terser-webpack-plugin');
const HtmlWebPackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const CopyPlugin = require('copy-webpack-plugin');
const isProduction = process.env.NODE_ENV === 'production';
const html = () =>
new HtmlWebPackPlugin({
template: path.resolve(__dirname, 'src/client', 'index.html'),
filename: 'index.html',
hash: true,
});
const copyAllOtherDistFiles = () =>
new CopyPlugin({
patterns: [
{ from: 'src/client/assets', to: 'lib/assets' },
{ from: 'package.json', to: './' },
{ from: 'ext/ink-3.1.10/js/ink-all.min.js', to: 'lib/js' },
{ from: 'ext/ink-3.1.10/js/autoload.min.js', to: 'lib/js' },
{ from: 'ext/ink-3.1.10/css/ink-flex.min.css', to: 'lib/css' },
{ from: 'ext/js/jquery-2.2.3.min.js', to: 'lib/js' },
{ from: 'ext/ink-3.1.10/fonts', to: 'lib/css/fonts' },
{ from: 'feed.xml', to: './' },
],
});
module.exports = {
entry: './src/client/index.tsx',
output: {
filename: 'scripts/app.[hash].bundle.js',
publicPath: '/',
path: path.resolve(__dirname, 'dist'),
},
resolve: {
extensions: ['.ts', '.tsx', '.js'],
},
devtool: 'source-map',
devServer: {
open: true,
writeToDisk: false,
publicPath: '/',
compress: true,
historyApiFallback: {
index: '/',
},
stats: 'errors-only',
proxy: {
'/api': {
target: 'http://localhost:3000',
secure: false,
changeOrigin: true,
logLevel: 'debug',
},
},
},
optimization: {
splitChunks: {
cacheGroups: {
styles: {
name: 'styles',
test: /\.css$/,
chunks: 'all',
enforce: true,
},
},
},
},
module: {
rules: [
{
test: /\.(js)$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
},
},
{
test: /\.(tsx|ts)?$/,
use: 'ts-loader',
exclude: /node_modules/,
},
{
test: /\.html$/,
exclude: /node_modules/,
use: [
{
loader: 'html-loader',
},
],
},
{
test: /\.less$/,
exclude: /node_modules/,
use: [MiniCssExtractPlugin.loader, 'css-loader', 'less-loader'],
},
{
test: /\.css$/,
exclude: /node_modules/,
use: [
{
loader: MiniCssExtractPlugin.loader,
options: {
publicPath: '../../',
outputPath: 'lib/css',
},
},
'css-loader',
],
},
{
test: /\.(woff(2)?|ttf|eot|otf|svg)?$/,
use: [
{
loader: 'file-loader',
options: {
name: '[name].[ext]',
publicPath: '/lib/css/fonts', // <--resolve the path in css files
outputPath: 'lib/css/fonts', // <-- path to place font files
},
},
],
},
{
test: /\.(png|svg|jpg|gif)$/,
use: ['url-loader'],
},
],
},
plugins: isProduction
? [
new CleanWebpackPlugin(),
copyAllOtherDistFiles(),
new MiniCssExtractPlugin({
filename: 'lib/css/[name].[hash].css',
}),
html(),
]
: [
copyAllOtherDistFiles(),
new MiniCssExtractPlugin({
filename: 'lib/css/[name].[hash].css',
}),
html(),
],
};
./tsconfig.json
{
"compilerOptions": {
"target": "ES2015", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
"module": "es2020", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
"lib": ["es5", "es6", "dom"], /* Specify library files to be included in the compilation. */
"moduleResolution": "node",
"allowJs": false, /* Allow javascript files to be compiled. */
"jsx": "react",
"noImplicitAny": false,
"sourceMap": false, /* Generates corresponding '.map' file. */
"rootDir": "./", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
"removeComments": true, /* Do not emit comments to output. */
"strict": true, /* Enable all strict type-checking options. */
"noUnusedLocals": true, /* Report errors on unused locals. */
"noUnusedParameters": true, /* Report errors on unused parameters. */
"typeRoots": [
"node_modules/@types"
], /* List of folders to include type definitions from. */
"esModuleInterop": true,
"allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
"preserveSymlinks": true, /* Do not resolve the real path of symlinks. */
"resolveJsonModule": true,
"skipLibCheck": true, /* Skip type checking of declaration files. */
"forceConsistentCasingInFileNames": true,
},
"include": [
"src"
],
"exclude": [
"/node_modules",
"/src/server",
"/src/client/js/ink-config.js",
"**/test",
"dist"
]
}
./src/server/tsconfig.json
{
"extends": "../../tsconfig",
"compilerOptions": {
"outDir": "../../dist/server", /* Redirect output structure to the directory. */
"rootDir": "." /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
},
"module": "commonjs",
"include": ["./*.ts"],
"resolveJsonModule": true
}
【问题讨论】：
-
其实我不明白为什么我需要
outDir如果 webpack 正在为我构建几乎所有东西并捆绑到它自己指定的输出目录。我不是要求 tsconfig 为我的构建输出所有 ts 文件。 webpack 正在打包并使用 typescript 来处理我的包。我需要 webpack 创建的捆绑包，而不是 webpack 捆绑的所有内容的 js 文件，对吗？也许我在这里真的很困惑。我只有一个子 tsconfig 为我的服务器输出一些东西，但其余部分由 webpack 为客户端捆绑 -
如果在
"compilerOptions"下添加"outDir": "dist"会怎样？ -
并排发射是默认设置。这有很多很好的理由，包括它使人们更容易上手。如果你只想编译 webpack，使用 noEmit 选项
-
如果我添加
"outDir": "dist"那么它只会将所有这些 .js 文件输出到 dist 而不是 src 但我不希望这样，因为我的 webpack 包在构建过程中已经包含了所有这些 js 文件跨度>
标签： javascript reactjs angular typescript webpack