Undefined is not an object | Exporting a Node.js Module

[hightechlofi]

I have a node module (Output.js) that I wrote with jsface as follows:

module.exports = Output;

var Output = Class({

code, etc...

})

In the app.js I use is as follows:

var Output = require("./Output");

var output = new Output(config);

When I run app.js I get the following error:

/var/lib/brewbone/bb_hwc/test_output.js:23 var output = new Output(config); ^ TypeError: undefined is not a function at Object. (/var/lib/brewbone/bb_hwc/test_output.js:23:14) at Module._compile (module.js:456:26) at Object.Module._extensions..js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Function.Module.runMain (module.js:497:10) at startup (node.js:119:16) at node.js:902:3

As I am a noob, I assume I have done something stupid, but for the life of me I cannot pinpoint it. Any suggestions?

[tnhu]

Not sure what you are doing. Maybe your order is not right. Try this:

npm install jsface

Output.js

var jsface = require("jsface"),
    Class  = jsface.Class;

var Output = Class({
  sayHi: function() {
    console.log("Hello World");
  }
});

module.exports = Output;

app.js

var Output = require("./Output");

var output = new Output();

output.sayHi();

Run it:

node app.js

[hightechlofi]

figured it out, noob mistake. Per your example, the module.exports has to go at the end, I had it at the beginning.