/**
* @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md.
*/
import type { Plugin } from "vite";
/**
* Preserves the source execution order of CSS imports in manual development and production builds.
*
* Vite extracts imported CSS into assets and orders those assets by the generated chunk graph.
* In a multi-page build that order may differ from the source module execution order, changing
* the cascade between CKEditor stylesheets. This is a known Vite limitation:
* https://github.com/vitejs/vite/issues/4890.
*
* Until Vite handles this natively (https://github.com/vitejs/vite/pull/22541), plain CSS imports
* in production builds are replaced with virtual JavaScript modules. Each module loads the
* processed CSS through Vite's `?inline` query and appends it as a `<style>` side effect.
* Rolldown's `strictExecutionOrder` keeps both these production effects and Vite's native bundled
* development CSS effects in source order.
*
* Query-bearing CSS imports retain their explicit Vite semantics and pass through unchanged.
*/
export declare function preserveCssImportOrderPlugin(): Plugin;