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| author | Pinapelz <yukais@pinapelz.com> | 2025-06-29 11:49:28 -0700 |
|---|---|---|
| committer | Pinapelz <yukais@pinapelz.com> | 2025-06-29 11:49:28 -0700 |
| commit | d55b767039605256c736166a942a9138e3eacfd7 (patch) | |
| tree | 947063b634c50d438a794325f13275e134aa5993 /node_modules/date-fns/esm/differenceInMonths/index.js | |
| parent | 864ce67d89c77d8ef9c3361f80d619853abcf91c (diff) | |
remove dev node_modules (oops)
Diffstat (limited to 'node_modules/date-fns/esm/differenceInMonths/index.js')
| -rw-r--r-- | node_modules/date-fns/esm/differenceInMonths/index.js | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/node_modules/date-fns/esm/differenceInMonths/index.js b/node_modules/date-fns/esm/differenceInMonths/index.js deleted file mode 100644 index 6635d07..0000000 --- a/node_modules/date-fns/esm/differenceInMonths/index.js +++ /dev/null @@ -1,56 +0,0 @@ -import toDate from "../toDate/index.js"; -import differenceInCalendarMonths from "../differenceInCalendarMonths/index.js"; -import compareAsc from "../compareAsc/index.js"; -import requiredArgs from "../_lib/requiredArgs/index.js"; -import isLastDayOfMonth from "../isLastDayOfMonth/index.js"; -/** - * @name differenceInMonths - * @category Month Helpers - * @summary Get the number of full months between the given dates. - * - * @description - * Get the number of full months between the given dates using trunc as a default rounding method. - * - * @param {Date|Number} dateLeft - the later date - * @param {Date|Number} dateRight - the earlier date - * @returns {Number} the number of full months - * @throws {TypeError} 2 arguments required - * - * @example - * // How many full months are between 31 January 2014 and 1 September 2014? - * const result = differenceInMonths(new Date(2014, 8, 1), new Date(2014, 0, 31)) - * //=> 7 - */ -export default function differenceInMonths(dirtyDateLeft, dirtyDateRight) { - requiredArgs(2, arguments); - var dateLeft = toDate(dirtyDateLeft); - var dateRight = toDate(dirtyDateRight); - var sign = compareAsc(dateLeft, dateRight); - var difference = Math.abs(differenceInCalendarMonths(dateLeft, dateRight)); - var result; - - // Check for the difference of less than month - if (difference < 1) { - result = 0; - } else { - if (dateLeft.getMonth() === 1 && dateLeft.getDate() > 27) { - // This will check if the date is end of Feb and assign a higher end of month date - // to compare it with Jan - dateLeft.setDate(30); - } - dateLeft.setMonth(dateLeft.getMonth() - sign * difference); - - // Math.abs(diff in full months - diff in calendar months) === 1 if last calendar month is not full - // If so, result must be decreased by 1 in absolute value - var isLastMonthNotFull = compareAsc(dateLeft, dateRight) === -sign; - - // Check for cases of one full calendar month - if (isLastDayOfMonth(toDate(dirtyDateLeft)) && difference === 1 && compareAsc(dirtyDateLeft, dateRight) === 1) { - isLastMonthNotFull = false; - } - result = sign * (difference - Number(isLastMonthNotFull)); - } - - // Prevent negative zero - return result === 0 ? 0 : result; -}
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