lib.webpack.config.js

const WBA = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const IgnorePlugin = require('webpack').IgnorePlugin;
module.exports = {
    mode: 'production',
    entry: {
        stylable: './src/stylable.ts'
    },
    output: {
        filename: '[name].lib.bundle.js',
        library: 'Stylable',
        libraryTarget: 'umd'
    },
    resolve: {
        extensions: ['.ts', '.tsx', '.js'],
        alias: {
            "source-map": __dirname + '/empty-object.js',
            "chalk": __dirname + '/empty-object.js',
            "support-color": __dirname + '/empty-object.js'
        }
    },
    node: {
        fs: 'empty'
    },
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                loader: '@ts-tools/webpack-loader'
            }
        ]
    },
    plugins: [
        // new IgnorePlugin(/(source-map)|(chalk)|(support-color)/,/node_modules/),
        new WBA()
    ]
}