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{"ast":null,"code":"import startOfWeek from \"../startOfWeek/index.js\";\nimport getTimezoneOffsetInMilliseconds from \"../_lib/getTimezoneOffsetInMilliseconds/index.js\";\nimport requiredArgs from \"../_lib/requiredArgs/index.js\";\nvar MILLISECONDS_IN_WEEK = 604800000;\n\n/**\n * @name differenceInCalendarWeeks\n * @category Week Helpers\n * @summary Get the number of calendar weeks between the given dates.\n *\n * @description\n * Get the number of calendar weeks between the given dates.\n *\n * @param {Date|Number} dateLeft - the later date\n * @param {Date|Number} dateRight - the earlier date\n * @param {Object} [options] - an object with options.\n * @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale}\n * @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday)\n * @returns {Number} the number of calendar weeks\n * @throws {TypeError} 2 arguments required\n * @throws {RangeError} `options.weekStartsOn` must be between 0 and 6\n *\n * @example\n * // How many calendar weeks are between 5 July 2014 and 20 July 2014?\n * const result = differenceInCalendarWeeks(\n * new Date(2014, 6, 20),\n * new Date(2014, 6, 5)\n * )\n * //=> 3\n *\n * @example\n * // If the week starts on Monday,\n * // how many calendar weeks are between 5 July 2014 and 20 July 2014?\n * const result = differenceInCalendarWeeks(\n * new Date(2014, 6, 20),\n * new Date(2014, 6, 5),\n * { weekStartsOn: 1 }\n * )\n * //=> 2\n */\nexport default function differenceInCalendarWeeks(dirtyDateLeft, dirtyDateRight, options) {\n requiredArgs(2, arguments);\n var startOfWeekLeft = startOfWeek(dirtyDateLeft, options);\n var startOfWeekRight = startOfWeek(dirtyDateRight, options);\n var timestampLeft = startOfWeekLeft.getTime() - getTimezoneOffsetInMilliseconds(startOfWeekLeft);\n var timestampRight = startOfWeekRight.getTime() - getTimezoneOffsetInMilliseconds(startOfWeekRight);\n\n // Round the number of days to the nearest integer\n // because the number of milliseconds in a week is not constant\n // (e.g. it's different in the week of the daylight saving time clock shift)\n return Math.round((timestampLeft - timestampRight) / MILLISECONDS_IN_WEEK);\n}","map":{"version":3,"names":["startOfWeek","getTimezoneOffsetInMilliseconds","requiredArgs","MILLISECONDS_IN_WEEK","differenceInCalendarWeeks","dirtyDateLeft","dirtyDateRight","options","arguments","startOfWeekLeft","startOfWeekRight","timestampLeft","getTime","timestampRight","Math","round"],"sources":["D:/aiproject/goAgent/todo/client/node_modules/date-fns/esm/differenceInCalendarWeeks/index.js"],"sourcesContent":["import startOfWeek from \"../startOfWeek/index.js\";\nimport getTimezoneOffsetInMilliseconds from \"../_lib/getTimezoneOffsetInMilliseconds/index.js\";\nimport requiredArgs from \"../_lib/requiredArgs/index.js\";\nvar MILLISECONDS_IN_WEEK = 604800000;\n\n/**\n * @name differenceInCalendarWeeks\n * @category Week Helpers\n * @summary Get the number of calendar weeks between the given dates.\n *\n * @description\n * Get the number of calendar weeks between the given dates.\n *\n * @param {Date|Number} dateLeft - the later date\n * @param {Date|Number} dateRight - the earlier date\n * @param {Object} [options] - an object with options.\n * @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale}\n * @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday)\n * @returns {Number} the number of calendar weeks\n * @throws {TypeError} 2 arguments required\n * @throws {RangeError} `options.weekStartsOn` must be between 0 and 6\n *\n * @example\n * // How many calendar weeks are between 5 July 2014 and 20 July 2014?\n * const result = differenceInCalendarWeeks(\n * new Date(2014, 6, 20),\n * new Date(2014, 6, 5)\n * )\n * //=> 3\n *\n * @example\n * // If the week starts on Monday,\n * // how many calendar weeks are between 5 July 2014 and 20 July 2014?\n * const r
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