const randomStringMake = (count)=> {
const letter = "0123456789ABCDEFGHIJabcdefghijklmnopqrstuvwxyzKLMNOPQRSTUVWXYZ0123456789abcdefghiABCDEFGHIJKLMNOPQRST0123456789jklmnopqrstuvwxyz";
let randomString = "";
for (let i = 0; i < count; i++) {
const randomStringNumber = Math.floor(1 + Math.random() * (letter.length - 1));
randomString += letter.substring(randomStringNumber, randomStringNumber + 1);
}
return randomString
}
console.log(randomStringMake(10))