واجهة برمجة التطبيقات Intl.DurationFormat

const hours = 1;
const minutes = 46;
const seconds = 40;
const duration = `${hours}h ${minutes}m ${seconds}s`;

const duration = { hours: 1, minutes: 46, seconds: 40 };
new Intl.DurationFormat('fr-FR', { style: 'short' }).format(duration);
// "1 h, 46 min et 40 s"

const formatter = new Intl.DurationFormat('en', { style: 'long' });

const duration = { hours: 2, minutes: 30 };
formatter.format(duration);
// "2 hours and 30 minutes"

const duration = { hours: 1, minutes: 46, seconds: 40 };
new Intl.DurationFormat('en', { style: 'long' }).format(duration);
// "1 hour, 46 minutes and 40 seconds"

new Intl.DurationFormat('en', { style: 'short' }).format(duration);
// "1 hr, 46 min and 40 sec"

new Intl.DurationFormat('en', { style: 'narrow' }).format(duration);
// "1h 46m 40s"

new Intl.DurationFormat('en', { style: 'digital' }).format(duration);
// "1:46:40"

const duration = { hours: 1, minutes: 46, seconds: 40 };

new Intl.DurationFormat('en', { style: 'long' }).format(duration);
// "1 hour, 46 minutes and 40 seconds"

new Intl.DurationFormat('fr', { style: 'long' }).format(duration);
// "1 heure, 46 minutes et 40 secondes"

new Intl.DurationFormat('de', { style: 'long' }).format(duration);
// "1 Stunde, 46 Minuten und 40 Sekunden"

new Intl.DurationFormat('es', { style: 'long' }).format(duration);
// "1 hora, 46 minutos y 40 segundos"

new Intl.DurationFormat('ja', { style: 'long' }).format(duration);
// "1時間46分40秒"

new Intl.DurationFormat('fr', { style: 'short' }).format(duration);
// "1 h, 46 min et 40 s"

new Intl.DurationFormat('de', { style: 'narrow' }).format(duration);
// "1 Std. 46 Min. 40 Sek."

const milliseconds = 6400000; // 1 hour, 46 minutes, 40 seconds
const hours = Math.floor(milliseconds / 3600000);
const minutes = Math.floor((milliseconds % 3600000) / 60000);
const seconds = Math.floor((milliseconds % 60000) / 1000);

const duration = { hours, minutes, seconds };
new Intl.DurationFormat('en', { style: 'short' }).format(duration);
// "1 hr, 46 min and 40 sec"

const start = new Date('2025-01-01T10:00:00');
const end = new Date('2025-01-01T11:46:40');
const diffMs = end - start;

const hours = Math.floor(diffMs / 3600000);
const minutes = Math.floor((diffMs % 3600000) / 60000);
const seconds = Math.floor((diffMs % 60000) / 1000);

const duration = { hours, minutes, seconds };

const duration = { minutes: 5, seconds: 30 };
new Intl.DurationFormat('en', { style: 'long' }).format(duration);
// "5 minutes and 30 seconds"

const duration = { hours: 1, minutes: 5, seconds: 3 };

new Intl.DurationFormat('en', {
  hours: 'long',
  minutes: 'numeric',
  seconds: '2-digit'
}).format(duration);
// "1 hour, 5:03"

const duration = { hours: 2, minutes: 30 };
new Intl.DurationFormat('en', { style: 'short' }).format(duration);
// "2 hr and 30 min"

const duration = { minutes: 5, seconds: 30 };
new Intl.DurationFormat('en', { style: 'digital' }).format(duration);
// "5:30"

function formatVideoDuration(seconds) {
  const hours = Math.floor(seconds / 3600);
  const minutes = Math.floor((seconds % 3600) / 60);
  const secs = Math.floor(seconds % 60);

  const duration = hours > 0
    ? { hours, minutes, seconds: secs }
    : { minutes, seconds: secs };

  const locale = navigator.language;
  return new Intl.DurationFormat(locale, { style: 'digital' }).format(duration);
}

formatVideoDuration(6400); // "1:46:40"
formatVideoDuration(330);  // "5:30"

function formatFlightDuration(departureDate, arrivalDate, locale) {
  const diffMs = arrivalDate - departureDate;
  const hours = Math.floor(diffMs / 3600000);
  const minutes = Math.floor((diffMs % 3600000) / 60000);

  const duration = { hours, minutes };
  return new Intl.DurationFormat(locale, { style: 'short' }).format(duration);
}

const departure = new Date('2025-06-15T10:30:00');
const arrival = new Date('2025-06-15T18:45:00');

formatFlightDuration(departure, arrival, 'en');
// "8 hr and 15 min"

formatFlightDuration(departure, arrival, 'fr');
// "8 h et 15 min"

function formatWorkoutDuration(startTime, endTime, locale) {
  const diffMs = endTime - startTime;
  const hours = Math.floor(diffMs / 3600000);
  const minutes = Math.floor((diffMs % 3600000) / 60000);

  const duration = hours > 0
    ? { hours, minutes }
    : { minutes };

  return new Intl.DurationFormat(locale, { style: 'long' }).format(duration);
}

const workoutStart = new Date('2025-06-15T07:00:00');
const workoutEnd = new Date('2025-06-15T08:15:00');

formatWorkoutDuration(workoutStart, workoutEnd, 'en');
// "1 hour and 15 minutes"

const duration = { hours: 1, minutes: 46, seconds: 40 };
const parts = new Intl.DurationFormat('en', { style: 'long' }).formatToParts(duration);

[
  { type: "integer", value: "1" },
  { type: "literal", value: " " },
  { type: "unit", value: "hour" },
  { type: "literal", value: ", " },
  { type: "integer", value: "46" },
  { type: "literal", value: " " },
  { type: "unit", value: "minutes" },
  { type: "literal", value: " and " },
  { type: "integer", value: "40" },
  { type: "literal", value: " " },
  { type: "unit", value: "seconds" }
]

function StyledDuration({ duration }) {
  const parts = new Intl.DurationFormat('en', { style: 'long' }).formatToParts(duration);

  return parts.map((part, i) => {
    if (part.type === 'integer') {
      return <strong key={i}>{part.value}</strong>;
    }
    return <span key={i}>{part.value}</span>;
  });
}

const formatter = new Intl.DurationFormat('en', { style: 'short' });

const durations = [
  { hours: 1, minutes: 30 },
  { hours: 2, minutes: 15 },
  { hours: 0, minutes: 45 }
];

durations.map(d => formatter.format(d));
// ["1 hr and 30 min", "2 hr and 15 min", "45 min"]

function formatDuration(hours, minutes) {
  if (hours > 0 && minutes > 0) {
    return `${hours}h ${minutes}m`;
  } else if (hours > 0) {
    return `${hours}h`;
  } else {
    return `${minutes}m`;
  }
}

function formatDuration(hours, minutes, locale) {
  const duration = {};
  if (hours > 0) duration.hours = hours;
  if (minutes > 0) duration.minutes = minutes;

  return new Intl.DurationFormat(locale, { style: 'narrow' }).format(duration);
}

// Before: Moment.js
const duration = moment.duration(6400, 'seconds');
const formatted = duration.hours() + 'h ' + duration.minutes() + 'm';

// After: Intl.DurationFormat
const duration = {
  hours: Math.floor(6400 / 3600),
  minutes: Math.floor((6400 % 3600) / 60)
};
new Intl.DurationFormat('en', { style: 'narrow' }).format(duration);

// Before: date-fns
import { formatDuration, intervalToDuration } from 'date-fns';
const duration = intervalToDuration({ start: 0, end: 6400000 });
const formatted = formatDuration(duration);

// After: Intl.DurationFormat
const ms = 6400000;
const duration = {
  hours: Math.floor(ms / 3600000),
  minutes: Math.floor((ms % 3600000) / 60000),
  seconds: Math.floor((ms % 60000) / 1000)
};
new Intl.DurationFormat('en', { style: 'long' }).format(duration);

if (typeof Intl.DurationFormat !== 'undefined') {
  const formatter = new Intl.DurationFormat('en', { style: 'short' });
  return formatter.format(duration);
} else {
  // Fallback for older browsers
  return `${duration.hours}h ${duration.minutes}m`;
}

npm install @formatjs/intl-durationformat

if (!Intl.DurationFormat) {
  await import('@formatjs/intl-durationformat/polyfill');
}