GF Securities FinTech

Jul 5, 2019 · Frontend Development

Cut Frontend Bundle Size Using Webpack Analyzer and Babel

This article explains how to identify oversized JavaScript bundles with webpack‑bundle‑analyzer, split protobuf‑generated code into business‑specific modules, and apply Babel’s parser, traverse, types, and generator tools to automatically remove redundant commons code and restructure module patterns, dramatically reducing bundle size and improving frontend performance.