react/packages/react-devtools-extensions/webpack.backend.js

79 lines
1.9 KiB
JavaScript

'use strict';
const {resolve} = require('path');
const {DefinePlugin} = require('webpack');
const TerserPlugin = require('terser-webpack-plugin');
const {GITHUB_URL, getVersionString} = require('./utils');
const NODE_ENV = process.env.NODE_ENV;
if (!NODE_ENV) {
console.error('NODE_ENV not set');
process.exit(1);
}
const builtModulesDir = resolve(__dirname, '..', '..', 'build', 'node_modules');
const __DEV__ = NODE_ENV === 'development';
const DEVTOOLS_VERSION = getVersionString();
module.exports = {
mode: __DEV__ ? 'development' : 'production',
devtool: __DEV__ ? 'cheap-module-eval-source-map' : false,
entry: {
backend: './src/backend.js',
},
output: {
path: __dirname + '/build',
filename: 'react_devtools_backend.js',
},
node: {
// Don't define a polyfill on window.setImmediate
setImmediate: false,
},
resolve: {
alias: {
react: resolve(builtModulesDir, 'react'),
'react-debug-tools': resolve(builtModulesDir, 'react-debug-tools'),
'react-dom': resolve(builtModulesDir, 'react-dom'),
'react-is': resolve(builtModulesDir, 'react-is'),
scheduler: resolve(builtModulesDir, 'scheduler'),
},
},
optimization: {
minimizer: [
new TerserPlugin({
terserOptions: {
compress: {drop_debugger: false},
output: {comments: true},
},
}),
],
},
plugins: [
new DefinePlugin({
__DEV__: true,
__PROFILE__: false,
__EXPERIMENTAL__: true,
'process.env.DEVTOOLS_VERSION': `"${DEVTOOLS_VERSION}"`,
'process.env.GITHUB_URL': `"${GITHUB_URL}"`,
}),
],
module: {
rules: [
{
test: /\.js$/,
loader: 'babel-loader',
options: {
configFile: resolve(
__dirname,
'..',
'react-devtools-shared',
'babel.config.js',
),
},
},
],
},
};