Baidu App Technology

Jan 28, 2021 · Frontend Development

Inside san-loader: How San Files Are Split, Compiled, and Integrated in Webpack

This article provides a deep technical walkthrough of san-loader, explaining how the Baidu‑developed San framework’s .san files are parsed, split into template, script and style sections, processed by san-loader‑plugin, and finally compiled into browser‑ready code with support for options like compileTemplate, esModule, and CSS Modules.