LearnJS/ArrayMethod.js at main · vishallovecode/LearnJS · GitHub

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// basic object

// object map

let useDetails = {};
console.log( typeof useDetails)

useDetails.name = 'Chandan';
// useDetails['name'] = "Vishal"
useDetails.lastName = "Sharma";
// useDetails['lastName'] = "Vishal"
useDetails.profession = "Frontend Developer";
useDetails.college = "Lovely Professsional University";
useDetails.company = "Zepto"
useDetails.isNoticePeriod = true;
useDetails.email = "785vishal443@gmail.com";
useDetails.mobile =9915378881;
useDetails.expectedSlary = 5000000;
useDetails.currentSlary = 4000000;
useDetails.college = "Lovely Professsional University111";


let useDetails1 = {};
console.log( typeof useDetails)

useDetails1.name = 'Vishal';
// useDetails['name'] = "Vishal"
useDetails1.lastName = "Sharma";
// useDetails['lastName'] = "Vishal"
useDetails1.profession = " Full stack Developer";
useDetails1.college = "Lovely  University";
useDetails1.company = "Zepto"
useDetails1.isNoticePeriod = false;
useDetails1.email = "785vishal44q223@gmail.com";
useDetails1.mobile =7888888888;
useDetails1.expectedSlary = 50000000;
useDetails1.currentSlary = 40000000;
useDetails1.college = "Lovely Professsional msnbdchj,";


let useDetails12= {};
console.log( typeof useDetails)

useDetails12.name = 'Aryan';
// useDetails['name'] = "aRYAN"
useDetails12.lastName = "Sharma";
// useDetails['lastName'] = "Vishal"
useDetails12.profession = " bACKEND Developer";

useDetails12.company = "Zepto"
useDetails12.isNoticePeriod = false;
useDetails12.email = "785vishal11144q223@gmail.com";
useDetails12.mobile =1111111
useDetails12.expectedSlary = 455555555;
useDetails12.currentSlary = 556767767;
useDetails12.college = "Lovely LPU msnbdchj,";


console.log(useDetails);
// console.log(useDetails.profession)
console.log(useDetails['profession'])

const users = [];
users.push(useDetails);
users.push(useDetails1);
users.push(useDetails12)


// const array = [300, 400];

// const callback = (value , index , arr)=> {
// console.log('callback' , value , index , arr)
// }

// array.forEach(callback);

// array.forEach((value) => {
//     console.log(value)
//  });

//  array.forEach((value , index , arr) => {
//     console.log(value)
//  });

//  // prototype

//  array.forEach(value => {
//     console.log(value)
//  });
 // map filter and forEach


 // one requirements we need to add one more adrees

//  for(let i=0;i<users.length;i++) {
//     users[i].adress1 = "Vishnupuri"+i;
//  }
//  console.log(users);

//  const updatedUser = []
//  users.forEach((user, index)=> {
//       user.adress2 = "Chiller gali" +index;
//  })

//  console.log(users);

  const updatedData = users.map((user , index)=>{
    return {
        ...user ,
        adress: "Map Adress" + index
    }
  })
  console.log(updatedData)


    // map comes in place
  let data = {name: "Visha"};
  console.log({...data})
//    data = {
//     ...data,
//     lastName: "Sharma"
//    }
data.lastName = "Sharma"
   console.log(data)

   // chandan shallow copy

   // Filter

   const filterData = users.filter((value , index)=> {
    return value.mobile === 9915378881;
   })


   const employees = ["Vishal" , "ARYAN" ,"rahul" , 'ram'];
   const names = employees.join(",");
   console.log(names);

   let message = ""; // Hey Vishal  Aryan , rahul , ram your kra is pending

 // template
//  message = 'Hey ' + names + ' your kra is pending';
message = `Hey ${names} Your Kra is pending`;
 console.log(message)


 // includes


 const isExist = employees.includes("rahul");
 console.log(isExist)


 const curry = (a)=> {
   return (b)=>{
      return (c)=>{
        return a+b+c;
      }
   }
 }


 curry(20)(30)(40);