我正在尝试将我的 webpack conf 从 v1.13 更新到 3.5，但我不能，也不知道出了什么问题，我一直在关注这个链接 (https://webpack.js.org/guides/migrating/( 但我仍然有错误
webpack.server.js
var fs = require('fs');
var path = require('path');
var webpack = require('webpack');
var deepmerge = require('deepmerge');
var webpackCommonConfig = require('./webpack.common');
var nodeModules = {};
fs.readdirSync('node_modules')
.filter(function(x) {
return ['.bin'].indexOf(x) === -1;
})
.forEach(function(mod) {
nodeModules[mod] = 'commonjs ' + mod;
});
var sourceMapSupportModule = "require('source-map-support').install({environment: 'node'});nn";
var output = { path: path.join(process.cwd(), 'tmp'), filename: 'bundle.js' };
if (process.env.NO_OUTPUT_PATH) {
output = { filename: 'server.js' };
}
var debug = false;
if (process.env.DEBUG_MODE) {
console.log('THIS IS DEBUG MODE');
debug = true;
}
var loaders = webpackCommonConfig.module.loaders.concat();
loaders.push({ test: /.scss$/, loader: 'null-loader' });
delete webpackCommonConfig.module;
module.exports = deepmerge({
devtool: 'source-map',
entry: [
'./server/server.babel.js'
],
output: output,
target: 'node',
module: {
rules: loaders
},
plugins: [
new webpack.LoaderOptionsPlugin({ options: { context: __dirname } }),
new webpack.BannerPlugin({banner: 'require("source-map-support").install();', raw: true, entryOnly: true, debug: debug}),
new webpack.NoErrorsPlugin({debug: debug}),
new webpack.DefinePlugin({__CLIENT__: false, __SERVER__: true, __PRODUCTION__: false, __DEV__: true, "process.env.NODE_ENV": '"' + process.env.NODE_ENV + '"', debug: debug}),
new webpack.IgnorePlugin(/vertx/)
],
externals: nodeModules
}, webpackCommonConfig);
webpack.client.js
var path = require('path');
var rtlcss = require('rtlcss');
var webpack = require('webpack');
var deepmerge = require('deepmerge');
var blessPlugin = require('bless-webpack-plugin');
var webpackCommonConfig = require('./webpack.common');
var ExtractTextPlugin = require("extract-text-webpack-plugin");
var isProduction = process.env.NODE_ENV === 'production';
var sourceMap = false;
if (process.env.SOURCEMAP === 'true') {
sourceMap = true;
}
var wds = {
hostname: process.env.WP_HOST || "localhost",
port: process.env.WP_PORT || 8079
};
var wdsPath = "http://" + wds.hostname + ":" + wds.port;
var publicPath = wdsPath + "/assets/";
var devtool = '';
var entry = {
'app': ['./src/main.js'],
'main': ['./src/sass/main.scss'],
'plugins': ['./src/plugins.js']
};
var plugins = [
new webpack.LoaderOptionsPlugin({ options: { context: __dirname } }),
new webpack.DefinePlugin({__CLIENT__: true, __SERVER__: false, __PRODUCTION__: isProduction, __DEV__: !isProduction, "process.env.NODE_ENV": '"'+process.env.NODE_ENV+'"', __DEVTOOLS__: true, debug: true }),
new webpack.IgnorePlugin(/vertx/)
];
if (process.env.EXTRACT_TEXT_PLUGIN === 'true') {
plugins.unshift(new ExtractTextPlugin('css/[name].css'));
plugins.unshift(blessPlugin({ imports: true, compress: true }));
}
if (isProduction) {
plugins.unshift(new webpack.optimize.UglifyJsPlugin({
mangle: false,
compress: {
unused: false,
warnings: false
},
minimize: true,
sourceMap: sourceMap
}));
} else {
plugins.unshift(new webpack.HotModuleReplacementPlugin());
}
function getStyleLoader(prefixer) {
var s = '';
if (sourceMap) s = 'sourceMap';
if (process.env.EXTRACT_TEXT_PLUGIN === 'false') {
return [
'style-loader',
'css-loader?-minimize&importLoaders=1&root=../../public&' + s,
'postcss-loader?pack='+prefixer,
'sass-loader?' + s
];
}
return [
ExtractTextPlugin.loader({
extract: true,
omit: 1
}),
'style-loader',
'css-loader?-minimize&importLoaders=1&' + s,
'postcss-loader?pack='+prefixer+'&' + s,
'sass-loader?' + s
];
}
devtool = sourceMap ? 'source-map' : '';
if (!isProduction) {
for (var key in entry) {
if (entry.hasOwnProperty(key)) {
entry[key].push("webpack/hot/only-dev-server");
}
}
entry.app.unshift("react-hot-loader/patch");
entry.devServerClient = "webpack-dev-server/client?" + wdsPath;
}
var loaders = webpackCommonConfig.module.loaders.concat();
// ltr/rtl loaders
loaders.push({ test: function(absPath) {
if (absPath.search('.scss') !== -1) {
return true;
}
return false;
}, loaders: getStyleLoader('normalprefixer') });
// script loader for plugins.js
var pluginLoaders = ['script'];
if (isProduction) {
pluginLoaders.push('uglify');
}
loaders.push({
test: /(/|\)public(/|\)(.*?).js$/,
loaders: pluginLoaders
});
delete webpackCommonConfig.module;
module.exports = deepmerge({
cache: true,
devtool: devtool,
entry: entry,
module: {
rules: loaders
},
devServer: {
proxy: {'**': wdsPath},
publicPath: publicPath,
hot: true,
inline: false,
lazy: false,
quiet: true,
noInfo: true,
headers: { "Access-Control-Allow-Origin": "*" },
stats: { colors: true },
host: wds.hostname,
port: wds.port
},
output: {
path: path.join(process.cwd(), 'public'),
publicPath: isProduction ? '/' : publicPath,
chunkFilename: 'js/[name].js',
filename: 'js/[name].js',
},
plugins: plugins,
}, webpackCommonConfig);
webpack.common.js
module.exports = {
module: {
loaders: [
{
test: /.jsx?$/,
exclude: /node_modules|bower_components/,
loader: 'babel-loader'
},
{
test: /.txt$/,
exclude: /(node_modules|bower_components)/,
loader: 'raw-loader'
},
{
test: /.(ico|gif|png|jpg|jpeg|svg|webp)$/,
loaders: ["file-loader?context=public&name=/[path][name].[ext]"],
exclude: /node_modules/
},
{
test: /.woff(?v=d+.d+.d+)?$/,
loader: "url-loader?limit=10000&mimetype=application/font-woff&name=./fonts/[hash].[ext]"
},
{
test: /.woff2(?v=d+.d+.d+)?$/,
loader: "url-loader?limit=10000&mimetype=application/font-woff&name=./fonts/[hash].[ext]"
},
{
test: /.ttf(?v=d+.d+.d+)?$/,
loader: "url-loader?limit=10000&mimetype=application/octet-stream&name=./fonts/[hash].[ext]"
},
{
test: /.eot(?v=d+.d+.d+)?$/,
loader: "file-loader&name-loader=./fonts/[hash].[ext]"
},
{
test: /.svg(?v=d+.d+.d+)?$/,
loader: "url-loader?limit=10000&mimetype=image/svg+xml&name=./fonts/[hash].[ext]"
},
]
},
// last fix for request
node: {
net: "empty",
tls: "empty",
fs: "empty"
},
resolve: {
modules: [
"src",
"public",
"node_modules"
],
extensions: [".json", ".js"]
}
};
Package.json
"dev": "rimraf tmp && concurrently --kill-others "npm run watch-build-server" "npm run hot:client" "npm run dev:server:wait"",
"watch-build-server": "run-s clean:tmp hot:server",
"hot:client": "cross-env NODE_ENV=development EXTRACT_TEXT_PLUGIN=false webpack-dev-server --config tools/webpack.client.js",
"dev:server:wait": "just-wait -p "tmp/bundle.js" --timeout 120 && npm run start-watcher",
"start-watcher": "npm-watch"
错误是这样的：
[1] resolve failed for "pn": Error: Cannot find module 'pn'
[1] resolve failed for "npm-watch": Error: Cannot find module 'npm-watch'
[1] node_modules/nan
[0] resolve failed for "pn": Error: Cannot find module 'pn'
[0] resolve failed for "npm-watch": Error: Cannot find module 'npm-watch'
[1] resolve failed for "@types": Error: Cannot find module '@types'
[0] node_modules/nan
[0] resolve failed for "@types": Error: Cannot find module '@types'
[1] resolve failed for "eslint-module-utils": Error: Cannot find module 'eslint-module-utils'
[0] resolve failed for "eslint-module-utils": Error: Cannot find module 'eslint-module-utils'
[1]
[1] error: unknown option `--config'
[1]
[0]
[0] error: unknown option `--colors'
[0]
[1] npm run hot:client exited with code 1
--> Sending SIGTERM to other processes..
[0] npm run watch-build-server exited with code 1
[2] npm run dev:server:wait exited with code null
知道出了什么问题吗？
我通过迁移到 v2 并从那里迁移到 v3 来更新它
npm install -g webpack-cli
webpack-cli migrate [FILE_PATH].js