Modular-Pattern.js

//Module design patterns
exports.RunModular = () => {
  Employee = (() => {
    var emp = [];
    console.log("Modular Pattern:", this)
    
    // I am private
    function privateFunction() {
      console.log("Private function")
    }

    // I am public
    function push(name) {
      emp.push(name)
    }

    // I am public 
    function fetch() {
      return emp;
    }
    return {
      add: push,
      fetch: fetch
    }
  })();
  console.log(Employee.add("A1"))
  console.log(Employee.add("A2"))
  console.log(Employee.add("A3"))
  console.log(Employee.fetch())
}