如何在 node.js 中访问导出的 json 对象

Question

Dopey question. I have an object from a library and I want to access it but I just don't get it. Here is the exported object:

 exports.listAccounts = function(successCallback,errorCallback) { var actionDescriptor = { method : "GET", module : "accounts", action : "accountlist", useJSON: true, }; this._run(actionDescriptor,{},successCallback,errorCallback); };

Now I want to access the account list in code at etListAccounts:

 //user sends confirmation code and we get acesss token app.get('/users/sendcode', function (req, res) { console.log('verification CODE is '+req.query.vCode); //end get verification code et.getAccessToken(req.query.vCode, function() { console.log('thread entered getAccessToken function') et.listAccounts( function(){console.log('account list success')}, function(error) { console.log("Error encountered while attempting " + "to retrieve account list: " + error); }); // console.log(accountlist[0]); }, function(error) { console.log("Error encountered while attempting " + "to exchange request token for access token: " + error); } ); })

I've tried this:

 et.listAccounts( function(accountList){console.log('account list success')}, function(error) { console.log("Error encountered while attempting " + "to retrieve account list: " + error); });

And I've tried this:

 et.listAccounts( function(){accountList}, function(error) { console.log("Error encountered while attempting " + "to retrieve account list: " + error); });

And I've tried this:

 accountList - et.listAccounts( function(){console.log('account list success')}, function(error) { console.log("Error encountered while attempting " + "to retrieve account list: " + error); });

This is a nice simple question and I feel foolish for asking it but lots of people can answer it and lots of beginners will find it useful.

Answer 1

From the snippet you shared with us, it appears that you are not importing the module. Please read the documentation here:

https://nodejs.org/docs/latest/api/modules.html#modules_accessing_the_main_module

var imported = require('nameOfModule');