-
Notifications
You must be signed in to change notification settings - Fork 18
/
webpack.config.js
executable file
·90 lines (89 loc) · 2.25 KB
/
webpack.config.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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
"use strict";
const path = require("path");
const webpack = require("webpack");
const TerserPlugin = require("terser-webpack-plugin");
const BundleAnalyzerPlugin =
require("webpack-bundle-analyzer").BundleAnalyzerPlugin;
module.exports = {
entry: [
"regenerator-runtime/runtime",
path.resolve(__dirname, "src/index.js"),
],
devtool: "source-map",
mode: "production",
output: {
path: path.resolve(__dirname, "lib"),
filename: "web.js",
library: "jsC8",
libraryTarget: "umd",
},
module: {
rules: [
// NOTE: these rules apply in reverse order
{
test: /\.(ts|js)$/,
loader: "babel-loader",
options: {
presets: [
[
"@babel/preset-env",
{
targets: {
browsers: ["> 2%", "ie 11"],
},
useBuiltIns: "usage",
corejs: 3, // added corejs option
},
],
],
plugins: [
"@babel/plugin-transform-runtime",
"@babel/plugin-proposal-object-rest-spread",
"@babel/plugin-transform-modules-commonjs",
],
},
},
{
test: /\.ts/,
loader: "ts-loader",
options: {
transpileOnly: true,
compilerOptions: { target: "esnext" },
},
},
],
},
resolve: {
extensions: [".web.js", ".web.ts", ".js", ".ts", ".json"],
fallback: {
querystring: require.resolve("querystring-es3"),
path: require.resolve("path-browserify"),
url: require.resolve("url"),
},
alias: {
"./async": path.resolve(__dirname, "lib/async"),
"./cjs": path.resolve(__dirname, "lib/cjs"),
},
},
optimization: {
minimize: true,
minimizer: [
new TerserPlugin({
extractComments: false, // Don't extract comments to a separate file
terserOptions: {
output: {
comments: false, // Remove all comments
},
},
}),
],
},
plugins: [
new webpack.DefinePlugin({
"process.env.NODE_ENV": JSON.stringify("production"), // changed process.env
}),
...(process.env.NODE_ENV === "development"
? [new BundleAnalyzerPlugin()]
: []),
],
};