TYPESCRIPT

get key value typescript

const getKeyValue =
  <T extends object, U extends keyof T>(obj: T) =>
  (key: U) => {
    return obj[key]
  }
  
// Usage
const list = {
  1: '1',
  2: '2',
  3: '3',
}

getKeyValue(list)(2)

get object key value typescript

let TestObject={name:'hamza'};
let ObjectKeys=Object.key(TestObject);
console.log(ObjectKeys)

typescript object get value by key

myObj = {
  policy: {
    index: 1,
    page: "/policy"
  },
  purchase: {
    index: 2,
    page: "/purchase"
  }
}

// get value on key
Object.keys(myObj).forEach(key => {
    if (myObj[key].index === 2) {
        console.log("Found.");
    }
});

// If you want to stop the search when one was found
Object.keys(myObj).some(key => myObj[key].index === 2);