Question

How to change all object values to random string in TypeScript

Answer 1

function random_string(size : number) : string {
   const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
   const len = characters.length;
   let rnd = '';
   for (let i = 0; i < size; i++) {
      rnd += characters.charAt(Math.floor(Math.random() * len));
   }
   return rnd;
}
   
const obj = {
  id: 859485,
  name: "Albus Dumbledore",
  academicrank: "Professor"
};
 
Object.keys(obj).forEach((key, index) => {
    obj[key] = random_string(11);
});
 
console.log(obj);
    
    
    
    
/*
run:
        
{
  "id": "OyLSjxjxCoU",
  "name": "GpRKeqPuruI",
  "academicrank": "wSviNWMfRsd"
} 
   
*/

 

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