Whether you use 2 spaces or 4 spaces, there are a few simple things that can make your node.js code easier to read. We've been using them in all the hapi modules for over 4 years now to great results. This list is by no means complete but it highlights the most useful elements that will give you immediate value in reducing bugs.
Traditionally, variables starting with an uppercase letter represent a class that must be instantiated using
new Date() you are probably very new. We have adopted Upper Camel Case variable names for all module global variables