Can the code in the server of Node.js be accessed by the client?

Question

I want to develop a game in NodeJS but i\'m not sure how much \'easily\' hackable it is. For example if i write my game rules in PHP modifing them will need the hacker to actual

Answer 1

Developing in nodejs means javascript on server. Javascript code on server which your players will not be able to see unless you open-source your game. This code won't be exposed to your players.