import type { ResolvedConfig } from 'vite';
import type { SerializableViteConfig } from '../types/vite-configs.ts';
export declare function findViteConfigJson(appRoot: string, folderNames?: string[]): string | null;
/** Options for resolveDevViteConfig */
export interface ResolveDevViteConfigOptions {
    spa?: boolean;
}
/** Options for resolveProdViteConfig */
export interface ResolveProdViteConfigOptions {
    distDir?: string;
}
/**
 * Resolves Vite configuration for development mode.
 * Reads the live vite.config file and resolves it via Vite's API.
 *
 * @throws Error if no Vite config file is found
 */
export declare function resolveDevViteConfig(root: string): Promise<ResolvedConfig>;
/**
 * Resolves Vite configuration for production mode.
 * Reads the cached vite.config.json from the dist folder.
 *
 * @throws Error if cached config file is not found
 */
export declare function resolveProdViteConfig(root: string, { distDir }?: ResolveProdViteConfigOptions): Promise<SerializableViteConfig>;
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