OrganizationDetailsBasedOnEmpID.html

const people = 
    [
      {name: 'Sandeep', empId: 0, age: 23, orgId: 1}, 
      {name: 'Arjun', empId: 1, age: 25, orgId: 2}, 
      {name: 'Nanha', empId: 3, age: 22, orgId: 1},
      {name: 'Nandu', empId: 4, age: 53, orgId: 3}  
    ]
const organizations = 
    [
      {name: 'Razorthink', id: 1, employees: [0, 3]}, 
      {name: 'Apple', id: 2, employees: [1]}, 
      {name: 'Microsoft', id: 3, employees: [4]}
    ]
const peopleFunction = (empid) => people.find((element) => element.empId == empid);
const orgFunction = (orgid) => organizations.find((item) => item.id == orgid);
//const peopleFunction = (empid) => people.find((element) => element.empId == empid);
//const orgFunction = (orgid) => organizations.find((item) => item.id == orgid);

//we can use filter instead of find: it will return one array of object, then takes the first item from that array - [0] at employee and org.
//const peopleFunction = (empid) => 
//people.reduce((acc, currentValue) => currentValue.empId == empid ? currentValue : acc, {});

//const orgFunction = (orgid) => 
//organizations.reduce((acc, currentValue) => currentValue.id == orgid ? currentValue : acc, {});

const employee = (peopleFunction(1));
const org = (orgFunction(employee.orgId));

const newObject = Object.assign({}, employee, {organizationName: org.name});

//const newObject = {
//  name : employee.name,
//  empId : employee.empId,
//  age : employee.age,
//  orgId : employee.orgId,
//  orgName : org.name
//}

//console.log("Employee ", employee);
//console.log("orgFunction ",org);
console.log("newObject ",newObject);