This article explains how Vite leverages native ES modules, esbuild pre‑bundling, and a flexible plugin system to provide instant dev‑server startup, fast hot‑module replacement, and efficient dependency handling, contrasting its approach with traditional bundlers like webpack.
At SEE Conf 2022, Ant Group’s frontend lead Yun Qian detailed Umi’s evolution, covering its compilation-time architecture, dependency pre‑bundling, multi‑build engine, performance optimizations like MFSU, and the balance between community openness and internal constraints, offering practical lessons for modern frontend development.
This article explains the business need for faster development, introduces Vite and its origins, walks through its CLI, server creation, middleware pipeline, and especially its dependency pre‑bundling mechanism powered by esbuild, while also highlighting performance trade‑offs, ecosystem support, and production suitability.
This article walks through the source‑code analysis of Vite, explains why Vite rewrites import paths and creates a .vite folder, and provides a complete, minimal implementation of a Vite‑like development server using esbuild, connect middleware, and Vue SFC compilation.
