nodeExample

node-example.js

var loki = require('lokijs');
var db = new loki('demo.json'),
  users = db.addCollection('users');
users.insert({ name: 'joe', age: 40 });
users.insert({ name: 'jack', age: 32});
var result = users.find({ $age: { $gt: 35 }});

When I call var loki = require('lokijs'); it will return require is not defined. So I downloaded the requirejs to call require(). But it still doesn't work. Is there any other files or components that I need to download?