48 lines
1.8 KiB
JavaScript
48 lines
1.8 KiB
JavaScript
import moment from 'moment';
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const allUnits = [
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{ name: 'years', suffix: 'year', inMoment: true, pluralizable: true },
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{ name: 'months', suffix: 'month', inMoment: true, pluralizable: true },
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{ name: 'days', suffix: 'day', inMoment: true, pluralizable: true },
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{ name: 'hours', suffix: 'h', inMoment: true, pluralizable: false },
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{ name: 'minutes', suffix: 'm', inMoment: true, pluralizable: false },
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{ name: 'seconds', suffix: 's', inMoment: true, pluralizable: false },
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{ name: 'milliseconds', suffix: 'ms', inMoment: true, pluralizable: false },
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{ name: 'microseconds', suffix: 'µs', inMoment: false, pluralizable: false },
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{ name: 'nanoseconds', suffix: 'ns', inMoment: false, pluralizable: false },
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];
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export default function formatDuration(duration = 0, units = 'ns') {
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const durationParts = {};
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if (units === 'ns') {
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durationParts.nanoseconds = duration % 1000;
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durationParts.microseconds = Math.floor((duration % 1000000) / 1000);
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duration = Math.floor(duration / 1000000);
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} else if (units === 'mms') {
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durationParts.microseconds = duration % 1000;
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duration = Math.floor(duration / 1000);
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}
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const momentDuration = moment.duration(duration, ['ns', 'mms'].includes(units) ? 'ms' : units);
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allUnits
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.filterBy('inMoment')
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.mapBy('name')
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.forEach(unit => {
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durationParts[unit] = momentDuration[unit]();
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});
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const displayParts = allUnits.reduce((parts, unitType) => {
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if (durationParts[unitType.name]) {
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const count = durationParts[unitType.name];
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const suffix =
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count === 1 || !unitType.pluralizable ? unitType.suffix : unitType.suffix.pluralize();
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parts.push(`${count}${unitType.pluralizable ? ' ' : ''}${suffix}`);
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}
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return parts;
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}, []);
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return displayParts.join(' ');
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}
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