urbit-browser-manager/gall-app/webpack.dev.js

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const path = require('path');
// const HtmlWebpackPlugin = require('html-webpack-plugin');
// const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const urbitrc = require('./.urbitrc');
const fs = require('fs-extra');
function copy(src,dest) {
return new Promise((res,rej) =>
fs.copy(src,dest, err => err ? rej(err) : res()));
}
class UrbitShipPlugin {
constructor(urbitrc) {
this.piers = urbitrc.URBIT_PIERS;
}
apply(compiler) {
compiler.hooks.afterEmit.tapPromise(
'UrbitShipPlugin',
async (compilation) => {
const src = './urbit/app'
return Promise.all(this.piers.map(pier => {
const dst = path.resolve(pier, 'app');
copy(src, dst).then(() => {
pier = pier.split('/');
});
}));
}
);
}
}
let devServer = {
contentBase: path.resolve('./urbit/app/browsermanager/js'),
hot: true,
port: 9000,
historyApiFallback: true,
writeToDisk: (filePath) => {
return /index.js$/.test(filePath);
}
};
if(urbitrc.URL) {
devServer = {
...devServer,
index: '',
proxy: {
'/~browsermanager/js/index.js': {
target: 'http://localhost:9000',
pathRewrite: (req, path) => '/index.js'
},
'**': {
target: urbitrc.URL,
// ensure proxy doesn't timeout channels
proxyTimeout: 0
}
}
};
}
module.exports = {
mode: 'development',
entry: {
app: './src/index.js'
},
module: {
rules: [
{
test: /\.jsx?$/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env', '@babel/preset-react'],
plugins: [
'@babel/transform-runtime',
'@babel/plugin-proposal-object-rest-spread',
'@babel/plugin-proposal-optional-chaining',
'@babel/plugin-proposal-class-properties',
'react-hot-loader/babel'
]
}
},
exclude: /node_modules/
},
{
test: /\.css$/i,
use: [
// Creates `style` nodes from JS strings
'style-loader',
// Translates CSS into CommonJS
'css-loader',
// Compiles Sass to CSS
'sass-loader'
]
}
]
},
resolve: {
extensions: ['.js']
},
devtool: 'inline-source-map',
devServer: devServer,
plugins: [
new UrbitShipPlugin(urbitrc)
],
watch: true,
output: {
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filename: 'bundle.js',
chunkFilename: 'bundle.js',
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path: path.resolve('./urbit/app/browsermanager/js'),
publicPath: '/'
},
optimization: {
minimize: false,
usedExports: true
}
};