-
Notifications
You must be signed in to change notification settings - Fork 0
/
webpack.prod.js
58 lines (57 loc) · 1.38 KB
/
webpack.prod.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
const { merge } = require('webpack-merge');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const BundleAnalyzerPlugin =
require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const TerserPlugin = require('terser-webpack-plugin');
const common = require('./webpack.common');
module.exports = merge(common, {
mode: 'production',
devtool: 'source-map',
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
use: [
{
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env'],
},
},
],
},
],
},
optimization: {
minimize: true,
minimizer: [
new TerserPlugin({
terserOptions: {
compress: {
drop_console: true,
drop_debugger: true,
dead_code: true,
hoist_vars: true,
hoist_funs: true,
reduce_vars: true,
unused: true,
conditionals: true,
sequences: true,
if_return: true,
properties: true,
},
mangle: {
toplevel: true,
},
safari10: true,
format: {
comments: false,
beautify: false,
},
},
}),
],
},
plugins: [new CleanWebpackPlugin(), new BundleAnalyzerPlugin()],
});