/**
 * Avoid wx IDE refresh all changed files while `watch` mode, if we changed source code files.
 * Watch and sync serve mp biz files into `miniprogram` folder
 * @param projectCwd The project cwd
 * @param builtToCacheFolder Watch files from directory `relative` path
 * @param miniprogramRoot Sync to directory `relative` path
 */
export declare const fileMd5WatchModeSync: (projectCwd: string, builtToCacheFolder: string, miniprogramRoot: string) => void;