@shopify/polaris/esnext/utilities/duration.js

Shopify’s product component library

const MINUTE = 60;
const HOUR = MINUTE * 60;
export function ensureTwoDigits(num) {
    return num > 9 ? String(num) : `0${num}`;
}
export function secondsToTimeComponents(seconds) {
    return {
        hours: Math.floor(seconds / HOUR),
        minutes: Math.floor((seconds % HOUR) / MINUTE),
        seconds: seconds % MINUTE,
    };
}
export function secondsToTimestamp(numSeconds) {
    const { hours, minutes, seconds } = secondsToTimeComponents(numSeconds);
    const hasHours = numSeconds > HOUR;
    const hoursText = hasHours ? `${hours}:` : '';
    const minutesText = `${hasHours ? ensureTwoDigits(minutes) : minutes}:`;
    const secondsText = `${ensureTwoDigits(seconds)}`;
    return `${hoursText}${minutesText}${secondsText}`;
}
export function secondsToDurationTranslationKey(numSeconds) {
    const { hours, minutes, seconds } = secondsToTimeComponents(numSeconds);
    let durationKey = 'Polaris.VideoThumbnail.playButtonA11yLabel.duration';
    if (hours) {
        durationKey += `.hours.${hours > 1 ? 'other' : 'one'}`;
        if (seconds) {
            if (minutes > 1) {
                durationKey += `${seconds > 1 ? '.minutesAndSeconds' : '.minutesAndSecond'}`;
            }
            else if (minutes === 1) {
                durationKey += `${seconds > 1 ? '.minuteAndSeconds' : '.minuteAndSecond'}`;
            }
            else {
                durationKey += `${seconds > 1 ? '.andSeconds' : '.andSecond'}`;
            }
        }
        else if (minutes) {
            durationKey += `${minutes > 1 ? '.andMinutes' : '.andMinute'}`;
        }
        else {
            durationKey += '.only';
        }
    }
    else if (minutes) {
        durationKey += `.minutes.${minutes > 1 ? 'other' : 'one'}`;
        if (seconds) {
            durationKey += `${seconds > 1 ? '.andSeconds' : '.andSecond'}`;
        }
        else {
            durationKey += '.only';
        }
    }
    else if (seconds) {
        durationKey += seconds > 1 ? '.seconds.other' : '.seconds.one';
    }
    return durationKey;
}