39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
'use strict';
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function secondsToHumanUnitAgo(seconds) {
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const times = [
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['second', 1],
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['min', 60],
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['hour', 60 * 60],
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['day', 60 * 60 * 24],
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['week', 60 * 60 * 24 * 7],
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['month', 60 * 60 * 24 * 30],
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['year', 60 * 60 * 24 * 365],
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];
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if (seconds < times[0][1]) return 'just now';
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let scale = 0;
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// If the amount of seconds is more than a minute, we change the scale to minutes
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// If the amount of seconds then is more than an hour, we change the scale to hours
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// This continues until the unit above our current scale is longer than `seconds`, or doesn't exist
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while (scale + 1 < times.length && seconds >= times[scale + 1][1]) scale += 1;
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const wholeUnits = Math.floor(seconds / times[scale][1]);
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const unitName = times[scale][0] + (wholeUnits === 1 ? '' : 's');
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return wholeUnits + ' ' + unitName + ' ago';
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}
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function timeAgo(oldTimeInSeconds, maxDisplayedAge = 60 * 60 * 24 - 1) {
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const timeNow = new Date() / 1000;
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const diff = Math.round(timeNow - oldTimeInSeconds);
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if (diff > maxDisplayedAge) return '';
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return (
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"<span class='time-ago-indicator'>(" +
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secondsToHumanUnitAgo(diff) +
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')</span>'
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);
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}
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