vite-plugin-css-export

A Vite plugin that exports CSS variable values (defined via `:export` pseudo-class) to JavaScript, enabling sharing of design tokens between CSS/SCSS/LESS and JS. Current stable version is 3.1.0, compatible with Vite 5–8 and Node >=20.19.0 (or >=22.12.0). Key differentiators: support for nested `:export` rules that produce nested JS objects, works with CSS pre-processors (Sass, Less, Stylus) and CSS Modules, and ships TypeScript declarations. Releases follow semver; v3.0.0 dropped Vite 4 support and requires ESM.