Internationalization in javascript

//locale
let count = 26254.39;
let date = new Date("2012-05-24");

function log(locale) {
  console.log(
    `${new Intl.DateTimeFormat(locale).format(date)} ${new Intl.NumberFormat(
      locale
    ).format(count)}`
  );
}

log("en-US");
// expected output: 5/24/2012 26,254.39

log("de-DE");
// expected output: 24.5.2012 26.254,39

var number = 123456.789;

// German uses comma as decimal separator and period for thousands
console.log(number.toLocaleString("de-DE"));
// → 123.456,789

// Arabic in most Arabic speaking countries uses Eastern Arabic digits
console.log(number.toLocaleString("ar-EG"));
// → ١٢٣٤٥٦٫٧٨٩

// India uses thousands/lakh/crore separators
console.log(number.toLocaleString("en-IN"));
// → 1,23,456.789

console.log(
  number.toLocaleString("ja-JP", { style: "currency", currency: "jpy" })
);
// → ￥123,457

console.log(
  number.toLocaleString("en-IN", { style: "currency", currency: "INR" })
);

date = new Date(Date.UTC(2012, 11, 20, 3, 0, 0));

// Formats below assume the local time zone of the locale;
// America/Los_Angeles for the US

// US English uses month-day-year order and 12-hour time with AM/PM
console.log(date.toLocaleString("en-US"));
// → "12/19/2012, 7:00:00 PM"

// British English uses day-month-year order and 24-hour time without AM/PM
console.log(date.toLocaleString("en-GB"));
console.log(date.toLocaleString("en-IN"));

// → "20/12/2012 03:00:00"