/**
 * load package.json
 * @param cwd
 * @returns
 */
export declare function loadPkg(cwd: string): any;
/**
 * load entry files
 * @param entry
 * @returns
 */
export declare function loadEntryFiles(entry: string): string[];
export declare const INCLUDES_UTF8_FILE_TYPE: RegExp;
export declare function loadSource(path: string): string;