diff options
Diffstat (limited to 'node_modules/date-fns/esm/intervalToDuration/index.js')
| -rw-r--r-- | node_modules/date-fns/esm/intervalToDuration/index.js | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/node_modules/date-fns/esm/intervalToDuration/index.js b/node_modules/date-fns/esm/intervalToDuration/index.js new file mode 100644 index 0000000..410ebe1 --- /dev/null +++ b/node_modules/date-fns/esm/intervalToDuration/index.js @@ -0,0 +1,64 @@ +import compareAsc from "../compareAsc/index.js"; +import add from "../add/index.js"; +import differenceInDays from "../differenceInDays/index.js"; +import differenceInHours from "../differenceInHours/index.js"; +import differenceInMinutes from "../differenceInMinutes/index.js"; +import differenceInMonths from "../differenceInMonths/index.js"; +import differenceInSeconds from "../differenceInSeconds/index.js"; +import differenceInYears from "../differenceInYears/index.js"; +import toDate from "../toDate/index.js"; +import requiredArgs from "../_lib/requiredArgs/index.js"; +/** + * @name intervalToDuration + * @category Common Helpers + * @summary Convert interval to duration + * + * @description + * Convert a interval object to a duration object. + * + * @param {Interval} interval - the interval to convert to duration + * + * @returns {Duration} The duration Object + * @throws {TypeError} Requires 2 arguments + * @throws {RangeError} `start` must not be Invalid Date + * @throws {RangeError} `end` must not be Invalid Date + * + * @example + * // Get the duration between January 15, 1929 and April 4, 1968. + * intervalToDuration({ + * start: new Date(1929, 0, 15, 12, 0, 0), + * end: new Date(1968, 3, 4, 19, 5, 0) + * }) + * // => { years: 39, months: 2, days: 20, hours: 7, minutes: 5, seconds: 0 } + */ +export default function intervalToDuration(interval) { + requiredArgs(1, arguments); + var start = toDate(interval.start); + var end = toDate(interval.end); + if (isNaN(start.getTime())) throw new RangeError('Start Date is invalid'); + if (isNaN(end.getTime())) throw new RangeError('End Date is invalid'); + var duration = {}; + duration.years = Math.abs(differenceInYears(end, start)); + var sign = compareAsc(end, start); + var remainingMonths = add(start, { + years: sign * duration.years + }); + duration.months = Math.abs(differenceInMonths(end, remainingMonths)); + var remainingDays = add(remainingMonths, { + months: sign * duration.months + }); + duration.days = Math.abs(differenceInDays(end, remainingDays)); + var remainingHours = add(remainingDays, { + days: sign * duration.days + }); + duration.hours = Math.abs(differenceInHours(end, remainingHours)); + var remainingMinutes = add(remainingHours, { + hours: sign * duration.hours + }); + duration.minutes = Math.abs(differenceInMinutes(end, remainingMinutes)); + var remainingSeconds = add(remainingMinutes, { + minutes: sign * duration.minutes + }); + duration.seconds = Math.abs(differenceInSeconds(end, remainingSeconds)); + return duration; +}
\ No newline at end of file |
