Check relative paths

test.js

var path = require('path');

var x = 'c:\\';
var y = 'C:\\joola.io\\joola.io.config\\config'

console.log(x, y);
console.log(path.resolve(x));

if (path.resolve(x) == path.join(__dirname, x))
  console.log('match');
else
  console.log('no match');