internals/scripts/dependencies.js
// No need to build the DLL in production
if (process.env.NODE_ENV === 'production') {
process.exit(0);
}
require('shelljs/global');
const path = require('path');
const fs = require('fs');
const exists = fs.existsSync;
const writeFile = fs.writeFileSync;
const defaults = require('lodash/defaultsDeep');
const pkg = require(path.join(process.cwd(), 'package.json'));
const config = require('../config');
const dllConfig = defaults(pkg.dllPlugin, config.dllPlugin.defaults);
const outputPath = path.join(process.cwd(), dllConfig.path);
const dllManifestPath = path.join(outputPath, 'package.json');
/**
* I use node_modules/react-boilerplate-dlls by default just because
* it isn't going to be version controlled and babel wont try to parse it.
*/
mkdir('-p', outputPath);
echo('Building the Webpack DLL...');
/**
* Create a manifest so npm install doesn't warn us
*/
if (!exists(dllManifestPath)) {
writeFile(
dllManifestPath,
JSON.stringify(
defaults({
name: 'react-boilerplate-dlls',
private: true,
author: pkg.author,
repository: pkg.repository,
version: pkg.version,
}),
null,
2,
),
'utf8',
);
}
// the BUILDING_DLL env var is set to avoid confusing the development environment
exec(
'cross-env BUILDING_DLL=true webpack --display-chunks --color --config internals/webpack/webpack.dll.babel.js --hide-modules',
);