/
webpack.config.js
41 lines (40 loc) · 1.03 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
const path = require('path');
const CopyPlugin = require('copy-webpack-plugin');
module.exports = {
entry: './src/index.js',
output: {
path: path.resolve(__dirname, 'es'),
filename: 'index.js',
libraryTarget: 'commonjs2' // THIS IS THE MOST IMPORTANT LINE! :mindblow: I wasted more than 2 days until realize this was the line most important in all this guide.
},
plugins: [
new CopyPlugin([
// copy the main source file to the `es/index.js.flow` to add
// a way to consume flow types for the end users
{
from: 'src/index.js',
to: 'index.js.flow',
toType: 'file'
}
]),
],
module: {
rules: [
{
test: /\.js$/,
include: path.resolve(__dirname, 'src'),
exclude: /(node_modules|bower_components|build)/,
use: {
loader: 'babel-loader',
options: {
presets: ['env']
}
}
}
]
},
externals: {
'react': 'commonjs react',
'react-router-dom': 'commonjs react-router-dom'
}
};