import type { BuildEnvironmentOptions, LibraryOptions } from 'vite';
/**
 * Creates a standard Scalar library vite build config
 *
 * This should be used for packages and libraries NOT bundling
 * projects to be served client-side (like web apps)
 *
 * Defaults:
 * - Uses './dist' as output
 * - Treeshaking
 * - Builds only ESM output
 * - Preserves modules
 */
export declare function createViteBuildOptions<T extends {
    lib?: Record<string, any> | undefined | false;
    rollupOptions?: Record<string, any> | undefined;
} = BuildEnvironmentOptions>(props: {
    entry: LibraryOptions['entry'];
    pkgFile?: Record<string, any>;
    options?: Partial<Omit<T, 'lib' | 'rollupOptions'>> & {
        lib?: Partial<T['lib']>;
        rollupOptions?: T['rollupOptions'];
    };
}): {
    outDir: string;
    lib: {
        formats: ['es'];
        cssFileName: 'style';
    } & T['lib'];
    rollupOptions: T['rollupOptions'] & {
        external: string | RegExp[];
        output: {
            format: 'esm';
            preserveModules: true;
            preserveModulesRoot: './src';
            dir: './dist';
        };
        treeshake: {
            annotations: true;
            preset: 'recommended';
            moduleSideEffects: (id: string) => boolean;
        };
    };
};
/** Standard path aliases for Vite */
export declare function alias(url: string): {
    '@test': string;
    '@': string;
};
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