How to use the isSameDay function from date-fns
Find comprehensive JavaScript date-fns.isSameDay code examples handpicked from public code repositorys.
date-fns.isSameDay is a function in the date-fns library that compares two date objects to see if they represent the same calendar day, returning a boolean value indicating the result.
GitHub: robflop/megumin.love
352 353 354 355 356 357 358 359 360 361}); } else if (!req.query.from && req.query.to) { requestedStatistics = requestedStatistics.filter(day => { const parsedDate = dateFns.parseISO(day.date); return dateFns.isSameDay(parsedDate, to) || dateFns.isBefore(parsedDate, to); }); } else if (req.query.from && req.query.to) { requestedStatistics = requestedStatistics.filter(day => {
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205 206 207 208 209 210 211 212 213var yearData = finData[payment.roomtype][yearTitle]; var paymentDate = new Date(payment.date); // Check if payment is same year and <= current date if(dateFns.isSameYear(paymentDate, currDate) && (dateFns.isBefore(paymentDate, currDate) || dateFns.isSameDay(paymentDate, currDate))) { // Add amount to YTD number yearData.ytd += payment.amount;
205How does date-fns.isSameDay work?
date-fns.isSameDay works by taking in two date objects as arguments, and checking if they both represent the same calendar day. The function first compares the year, then the month, and finally the day of the two date objects. If all three values match, date-fns.isSameDay returns true. Otherwise, it returns false. date-fns.isSameDay is useful when you need to check whether two dates represent the same day, regardless of their time or time zone. For example, you might use date-fns.isSameDay to check whether two date objects represent the same day for the purpose of scheduling an event or logging an activity. Note that date-fns.isSameDay performs a strict comparison of the date values, meaning that it does not consider two dates to be the same day if they represent the same point in time but are in different time zones.
843 844 845 846 847 848 849 850 851 852 853 854return isBefore(getToday(), date); }; const isToday = (dateString) => { const date = parseDate(dateString); return isSameDay(getToday(), date); }; // this test deletes random specials from the database & runs an update. // it checks that the deleted specials are found & added back to the db
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931 932 933 934 935 936 937 938 939 940 941 942return isBefore(getTodayObj(), date); }; const isToday = (dateString) => { const date = getDateObj(dateString); return isSameDay(getTodayObj(), date); }; const isSpecialNotReleasedYet = (special) => { const specialDate = special.release_date;
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Ai Example
1 2 3 4 5 6 7 8 9 10const { isSameDay } = require("date-fns"); // Define two date objects const date1 = new Date("2022-04-01T00:00:00"); const date2 = new Date("2022-04-01T12:00:00"); // Check whether the dates represent the same day const result = isSameDay(date1, date2); console.log(result); // Output: true
In this example, we start by importing the isSameDay function from the date-fns library. We then define two Date objects called date1 and date2, with the value of April 1st, 2022 at midnight and noon, respectively. Next, we use the isSameDay function to check whether date1 and date2 represent the same calendar day. The function returns true because both dates have the same year, month, and day. Finally, we log the result of the isSameDay function to the console. The output shows that the result is true, indicating that date1 and date2 represent the same calendar day.
99 100 101 102 103 104 105 106 107 108exports.isFutureImpl = dateFns.isFuture exports.isLastDayOfMonthImpl = dateFns.isLastDayOfMonth exports.isLeapYearImpl = dateFns.isLeapYear exports.isMondayImpl = dateFns.isMonday exports.isPastImpl = dateFns.isPast exports.isSameDayImpl = dateFns.isSameDay exports.isSameHourImpl = dateFns.isSameHour exports.isSameISOWeekImpl = dateFns.isSameISOWeek exports.isSameISOYearImpl = dateFns.isSameISOYear exports.isSameMinuteImpl = dateFns.isSameMinute
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160 161 162 163 164 165 166 167 168res.status(400).json({error: "Invalid check-in date"}); return; } // Check for valid interval if(dateFns.isAfter(checkinDate, checkoutDate) || dateFns.isSameDay(checkinDate, checkoutDate)) { res.status(400).json({error: "Check-in date must be after check-out date"}); return; }
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53 54 55 56 57 58 59 60 61 62 63 64 65const metSetData = setDate(new Date(2023, 0, 8), 20); console.log(metSetData); //metodos isSame - comparar duas datas const metIsSameDay = isSameDay(new Date(2023, 0, 8, 12), new Date(2023, 0, 8, 15)); console.log(metIsSameDay); //metodos isAfter-compara se a data é depois isBefore-compara se a data foi antes const data1 = new Date(2023, 0, 5, 12, 45);
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437 438 439 440 441 442 443 444 445 446})) .map(dayFormat); }); const isEnabled = (target, lower, upper, disabledDates) => { var _a; if ((_a = disabledDates === null || disabledDates === void 0 ? void 0 : disabledDates.dates) === null || _a === void 0 ? void 0 : _a.some(date => dateFns.isSameDay(target, date))) return false; if (!lower && !upper) return true; if (lower && dateFns.isBefore(target, dateFns.startOfDay(lower)))
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148 149 150 151 152 153 154 155 156 157return res.status(400).json({ error: "Master ID is required" }); if (!date) return res.status(400).json({ error: "Date is required" }); const cards = DB.cards.filter( (c) => c.master.id === master && fns.isSameDay(new Date(c.date), new Date(date)) ); res.status(200).json(cards); } catch (error) {
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59 60 61 62 63 64 65 66 67 68 69console.log("set:", setDate); //Método isSame //Existem vários, com funcionamento parecido //Nesse exemplo verifica se os dias são iguais const mesmoDia = isSameDay( new Date(2014, 8, 4, 6, 0), new Date(2014, 8, 4, 18, 0)); console.log("isSameDay:", mesmoDia);
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