https://web.dev/commonjs-larger-bundles/

lodash package & version	webpack version	CommonJS bundle size	ES Modules bundle size
lodash-es@4.17.21	webpack@4.46.0, webpack-cli@3.3.12	102270	9576
lodash-es@4.17.21	webpack@5.74.0, webpack-cli@4.10.0	90027	38
lodash@4.17.21	webpack@5.74.0, webpack-cli@4.10.0	71029	70851

# webpack-cli v3
$ node_modules/.bin/webpack --mode production --entry ./commonjs/index.js --output ./dist/cjs.js
$ node_modules/.bin/webpack --mode production --entry ./esmodules/index.js --output ./dist/esm.js
# webpack-cli v4
$ node_modules/.bin/webpack --mode production --entry ./commonjs/index.js --output-path ./dist --output-filename cjs.js
$ node_modules/.bin/webpack --mode production --entry ./esmodules/index.js --output-path ./dist --output-filename esm.js
$ ls -l dist/