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Diffstat (limited to 'node_modules/date-fns/esm/setISODay/index.js')
| -rw-r--r-- | node_modules/date-fns/esm/setISODay/index.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/node_modules/date-fns/esm/setISODay/index.js b/node_modules/date-fns/esm/setISODay/index.js new file mode 100644 index 0000000..ccb9815 --- /dev/null +++ b/node_modules/date-fns/esm/setISODay/index.js @@ -0,0 +1,33 @@ +import toInteger from "../_lib/toInteger/index.js"; +import toDate from "../toDate/index.js"; +import addDays from "../addDays/index.js"; +import getISODay from "../getISODay/index.js"; +import requiredArgs from "../_lib/requiredArgs/index.js"; +/** + * @name setISODay + * @category Weekday Helpers + * @summary Set the day of the ISO week to the given date. + * + * @description + * Set the day of the ISO week to the given date. + * ISO week starts with Monday. + * 7 is the index of Sunday, 1 is the index of Monday etc. + * + * @param {Date|Number} date - the date to be changed + * @param {Number} day - the day of the ISO week of the new date + * @returns {Date} the new date with the day of the ISO week set + * @throws {TypeError} 2 arguments required + * + * @example + * // Set Sunday to 1 September 2014: + * const result = setISODay(new Date(2014, 8, 1), 7) + * //=> Sun Sep 07 2014 00:00:00 + */ +export default function setISODay(dirtyDate, dirtyDay) { + requiredArgs(2, arguments); + var date = toDate(dirtyDate); + var day = toInteger(dirtyDay); + var currentDay = getISODay(date); + var diff = day - currentDay; + return addDays(date, diff); +}
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