Question

How to get the last item in an object using TypeScript

Answer 1

const obj = {
  lang1: 'typescript',
  lang2: 'c',
  lang3: 'c++',
};

const lastKey = Object.keys(obj).pop();
console.log("last key: " + lastKey); 

const lastValue = Object.values(obj).pop();
console.log("last value: " + lastValue); 

console.log(obj);
   
   
   
   
/*
run:
   
"last key: lang3" 
"last value: c++"
{
  "lang1": "typescript",
  "lang2": "c",
  "lang3": "c++"
} 
   
*/

 

70+ SQL courses for beginners and professionals