如何访问\需要另一个文件夹中的 js 文件

Question

I have a directory structure,

 --- root
  |--- server
     |--- lib
        |--- core
           |--- Test.js
           |--- Test2.js
  |---config 
          |--- Common.js 

in my test.js I require common.js files so I use this

var test = require("...../config/common.js"), it shows "can't find the module Cannot find module '...../config/common.js"

Any suggestions?

Answer 1

should be:

var test = require("../../../config/common.js")

Answer 2

with normal rquire using express

var test = require("../../../config/common.js")

or with es6 you can do it like this way

import test from ("../../../config/common.js")