import { UnpluginContextMeta } from "unplugin";
import { Env } from "./types";
import { ViteResolvedConfig } from "./vite/types";
export declare function transformDev({ code, id, meta, env, example, viteConfig, }: {
    code: string;
    id: string;
    meta: UnpluginContextMeta;
    env: Env;
    example: readonly string[];
    viteConfig?: ViteResolvedConfig;
}): {
    code: string;
    map: import("magic-string").SourceMap;
} | undefined;