@enspirit/emb/dist/src/utils/time.js

A replacement for our Makefile-for-monorepos

export const timeAgo = (date) => {
    if (!date) {
        return '';
    }
    const now = Date.now();
    const then = date instanceof Date ? date.getTime() : date.toJSDate().getTime();
    const diff = Math.max(0, now - then); // in ms
    let seconds = Math.floor(diff / 1000);
    const units = [
        { label: 'y', secs: 60 * 60 * 24 * 365 },
        { label: 'mo', secs: 60 * 60 * 24 * 30 },
        { label: 'w', secs: 60 * 60 * 24 * 7 },
        { label: 'd', secs: 60 * 60 * 24 },
        { label: 'h', secs: 60 * 60 },
        { label: 'm', secs: 60 },
        { label: 's', secs: 1 },
    ];
    const parts = [];
    for (const { label, secs } of units) {
        const value = Math.floor(seconds / secs);
        if (value > 0) {
            parts.push(`${value}${label}`);
            seconds -= value * secs;
        }
        if (parts.length === 2) {
            break;
        } // only 2 units max
    }
    return parts.join('');
};