module is not defined error - node.js

Question

I am using nodejs in my meteor app and I added packages using mrt add npm and then in my client directory in packages.json I added skimlinksjs and its version and it is added to my app.
When I tried to using them in my app in server side code like this,
var res;
var skim = Meteor.require('skimlinksjs');
var apili = Meteor.require('/config.js');
skim.setup(apili.key);
skim.query({
searchFor: "title:\"moto g\"",
fq: "country:US"
}, function(err,data) {
res=data.skimlinksProductAPI.numFound;
}
);
return res;
and my config.js file is like this
module.exports = {
key: "xxxxxxx"
}
whenI'm running this application it is showing error like
module not defined
What went wrong with my code or is there any need to install other packages?

Answer 1

I just got the answer
Write this function in server side code
function returnAllResult()
{
var skimlinks = Meteor.require('skimlinksjs');
skimlinks.setup("xxx");
var skimlinks_query = Async.wrap(skimlinks.query);
var result = skimlinks_query({
searchFor: "title:\"moto g\"",
fq: "country:US",
rows:5
});
return result;
}
to know about asynchronous functions watch this
and then in my server side methods call this
apiresult:function()
{
var response = returnAllResult();
return response.skimlinksProductAPI.products[0].merchant;
}
that's it working fine now. Hope this helps someone