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webpack.prod.js
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webpack.prod.js
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// node modules
const { merge } = require('webpack-merge');
const moment = require('moment');
const webpack = require('webpack');
// webpack plugins
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer')
.BundleAnalyzerPlugin;
// config files
const common = require('./webpack.common.js');
const settings = require('./webpack.settings.js');
// Configure file banner
function configureBanner() {
return {
banner: [
'/*!',
` * @project ${settings.name}`,
` * @build ${moment().format('llll')} ET`,
` * @copyright Copyright (c) ${moment().format('YYYY')} ${
settings.copyright
}`,
' *',
' */',
'',
].join('\n'),
raw: true,
};
}
// Configure Bundle Analyzer
function configureBundleAnalyzer(name) {
return {
analyzerMode: 'static',
reportFilename: `${name}-bundle.html`,
openAnalyzer: settings.options.openAnalyzer(),
generateStatsFile: false,
};
}
// Configure optimization
function configureOptimization() {
return {
minimize: true,
};
}
// Production module exports
module.exports = [
merge(common.baseConfig, {
mode: 'production',
devtool: 'source-map',
optimization: configureOptimization(),
plugins: [
new webpack.optimize.ModuleConcatenationPlugin(),
new webpack.BannerPlugin(configureBanner()),
new BundleAnalyzerPlugin(configureBundleAnalyzer('vtk')),
],
}),
merge(common.liteConfig, {
mode: 'production',
devtool: 'source-map',
optimization: configureOptimization(),
plugins: [
new webpack.optimize.ModuleConcatenationPlugin(),
new webpack.BannerPlugin(configureBanner()),
new BundleAnalyzerPlugin(configureBundleAnalyzer('vtk-lite')),
],
}),
];