app.get('/:user/:tag', function (req, res) {
fs.readdir( 'api'+path.sep+req.params.user, function (err, files) {
var tweets=[];
for (var i =1, j=files.length ; i <j; i++)
{
fs.readFile('api'+path.sep+req.params.user+path.sep+files[i],'utf8', function (err, data)
{
data=JSON.parse(data);
if (data.tag==req.params.tag){tweets.push(data);};
});
};
res.send(tweets);
});
});
It appears that the issue lies with the callbacks in the fs method, and despite my efforts, I have been unable to resolve it for quite some time.