@vue/compiler-sfc

> Lower level utilities for compiling Vue Single File Components

Note: as of 3.2.13+, this package is included as a dependency of the main vue package and can be accessed as vue/compiler-sfc. This means you no longer need to explicitly install this package and ensure its version match that of vue's. Just use the main vue/compiler-sfc deep import instead.

This package contains lower level utilities that you can use if you are writing a plugin / transform for a bundler or module system that compiles Vue Single File Components (SFCs) into JavaScript. It is used in vue-loader and @vitejs/plugin-vue.

API

The API is intentionally low-level due to the various considerations when integrating Vue SFCs in a build system:

- Separate hot-module replacement (HMR) for script, template and styles

- template updates should not reset component state
- style updates should be performed without component re-render

- Leveraging the tool's plugin system for pre-processor handling. e.g.