28.getHighestPaidEmployee

Write a function named getHighestPaidEmployee that receives 2 parameters:

• employees - an Array of objects representing employees of a company. Each has the following properties

  • name - a string representing the name of the employee
  • departmentId - a string representing the ID of the department the employee works in
  • salary - a number representing the salary of the employee, per month

• departmentId - a string representing the ID of a department

The function should return the name of the employee with the highest salary in the specified department. If no employee exists in that department return undefined.