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82 lines
2.7 KiB
82 lines
2.7 KiB
import compareAsc from '../compareAsc/index.js';
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import differenceInYears from '../differenceInYears/index.js';
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import differenceInMonths from '../differenceInMonths/index.js';
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import differenceInDays from '../differenceInDays/index.js';
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import differenceInHours from '../differenceInHours/index.js';
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import differenceInMinutes from '../differenceInMinutes/index.js';
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import differenceInSeconds from '../differenceInSeconds/index.js';
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import isValid from '../isValid/index.js';
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import requiredArgs from '../_lib/requiredArgs/index.js';
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import toDate from '../toDate/index.js';
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import sub from '../sub/index.js';
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/**
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* @name intervalToDuration
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* @category Common Helpers
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* @summary Convert interval to duration
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*
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* @description
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* Convert a interval object to a duration object.
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*
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* @param {Interval} interval - the interval to convert to duration
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*
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* @returns {Duration} The duration Object
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* @throws {TypeError} Requires 2 arguments
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* @throws {RangeError} `start` must not be Invalid Date
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* @throws {RangeError} `end` must not be Invalid Date
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*
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* @example
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* // Get the duration between January 15, 1929 and April 4, 1968.
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* intervalToDuration({
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* start: new Date(1929, 0, 15, 12, 0, 0),
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* end: new Date(1968, 3, 4, 19, 5, 0)
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* })
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* // => { years: 39, months: 2, days: 20, hours: 7, minutes: 5, seconds: 0 }
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*/
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export default function intervalToDuration(_ref) {
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var start = _ref.start,
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end = _ref.end;
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requiredArgs(1, arguments);
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var dateLeft = toDate(start);
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var dateRight = toDate(end);
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if (!isValid(dateLeft)) {
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throw new RangeError('Start Date is invalid');
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}
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if (!isValid(dateRight)) {
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throw new RangeError('End Date is invalid');
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}
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var duration = {
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years: 0,
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months: 0,
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days: 0,
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hours: 0,
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minutes: 0,
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seconds: 0
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};
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var sign = compareAsc(dateLeft, dateRight);
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duration.years = Math.abs(differenceInYears(dateLeft, dateRight));
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var remainingMonths = sub(dateLeft, {
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years: sign * duration.years
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});
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duration.months = Math.abs(differenceInMonths(remainingMonths, dateRight));
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var remainingDays = sub(remainingMonths, {
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months: sign * duration.months
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});
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duration.days = Math.abs(differenceInDays(remainingDays, dateRight));
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var remainingHours = sub(remainingDays, {
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days: sign * duration.days
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});
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duration.hours = Math.abs(differenceInHours(remainingHours, dateRight));
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var remainingMinutes = sub(remainingHours, {
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hours: sign * duration.hours
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});
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duration.minutes = Math.abs(differenceInMinutes(remainingMinutes, dateRight));
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var remainingSeconds = sub(remainingMinutes, {
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minutes: sign * duration.minutes
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});
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duration.seconds = Math.abs(differenceInSeconds(remainingSeconds, dateRight));
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return duration;
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} |