import { Plugin } from 'vite';
import { CompilerContext } from '../context/index.ts';
/**
 * A pipeline of transformers for .tsx files.
 * Only .tsx files are touched as all transformations deal with components and
 * components should be defined in .tsx files.
 *
 * Instead of having separate transform() vite plugins, and each plugin having
 * to generate a source map (or forgetting to do so and breaking DX) and then
 * having Vite merge those source maps (Vite's source map merging can loose
 * precision), the pipeline is just a list of TypeScript transformers
 * efficiently applied one after another.
 *
 * And at the end, TypeScript will generate the source map for us - it does it
 * in a smart way - if we re-use the original typescript node during
 * transformation, then that node has original position information attached to
 * it - thus, even if transformer moves things around a lot, TypeScript can
 * still create a great source map.
 */
export declare const componentTransformPipeline: (context: CompilerContext) => Plugin;