example of a NodeJS class

someManager.js

var thing = require('./thing.js');

/*****************************************************
 * CLASS DEFINITION
 ****************************************************/
function someManager() {
  
    this.thing = thing;
    this.otherThing = {};
};

/*****************************************************
 * METHODS
 ****************************************************/

someManager.prototype.someFunc1 = function (arg1, arg2) {
  // somecode
    
};

someManager.prototype.someFunc2 = function (arg1) {
  // somecode
};

/*****************************************************
 * EXPORT
 ****************************************************/
module.exports = someManager(); // new someManager() if you want a singleton