import { Plugin } from 'vite';
/**
 * Sets up test config for Vitest
 * and downlevels any dependencies that use
 * async/await to support zone.js testing
 * and tests w/fakeAsync
 */
export declare function angularVitestPlugin(): Plugin;
/**
 * This eagerly disables esbuild so Vitest
 * disables it when its internal plugin
 * is configured.
 */
export declare function angularVitestEsbuildPlugin(): Plugin;
/**
 * Post-processing pass that converts any `.ts` files Angular's compilation
 * skipped (e.g. files without Angular decorators when
 * `useAngularCompilationAPI` is on) into runnable JS via esbuild/OXC.
 *
 * Files Angular already compiled have a sourcemap available via
 * `getInMap` — we skip those here to avoid breaking the chain Vite is
 * already wiring up. Re-running OXC over already-compiled JS produces a
 * map relative to the TS-emitted JS, not the original .ts source, and
 * OXC's `inMap` parameter does not chain through the way esbuild's inline
 * `//# sourceMappingURL=` auto-detection does.
 */
export declare function angularVitestSourcemapPlugin(getInMap?: (id: string) => string | undefined): Plugin;
export declare function angularVitestPlugins(getInMap?: (id: string) => string | undefined): Plugin<any>[];