NodeJS模块

node> module
{ id: 'repl',
  exports:
   { writer: { [Function: inspect] colors: [Object], styles: [Object] },
     _builtinLibs:
      [ 'assert',
        'buffer',
        'child_process',
        'cluster',
        'crypto',
        'dgram',
        'dns',
        'domain',
        'events',
        'fs',
        'http',
        'https',
        'net',
        'os',
        'path',
        'punycode',
        'querystring',
        'readline',
        'stream',
        'string_decoder',
        'tls',
        'tty',
        'url',
        'util',
        'vm',
        'zlib' ],
     REPLServer: { [Function: REPLServer] super_: [Object] },
     start: [Function],
     repl:
      { domain: null,
        _events: [Object],
        _maxListeners: 10,
        useGlobal: true,
        ignoreUndefined: false,
        eval: [Function],
        inputStream: [Object],
        outputStream: [Object],
        lines: [Object],
        context: [Object],
        bufferedCommand: '',
        prompt: '> ',
        rli: [Object],
        commands: [Object],
        writer: [Function],
        useColors: true } },
  parent: undefined,
  filename: '/usr/local/nodejs/lib/node_modules/npm/node_modules/repl',
  loaded: false,
  children: [],
  paths:
   [ '/usr/local/nodejs/lib/node_modules/npm/node_modules/repl/node_modules',
     '/usr/local/nodejs/lib/node_modules/npm/node_modules',
     '/usr/local/nodejs/lib/node_modules',
     '/usr/local/nodejs/node_modules',
     '/usr/local/node_modules',
     '/usr/node_modules',
     '/node_modules'
   ]
}