105 lines
3.5 KiB
JavaScript
105 lines
3.5 KiB
JavaScript
"use strict";
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exports.add = add;
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var _index = require("./addDays.cjs");
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var _index2 = require("./addMonths.cjs");
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var _index3 = require("./constructFrom.cjs");
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var _index4 = require("./toDate.cjs");
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/**
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* The {@link add} function options.
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*/
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/**
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* @name add
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* @category Common Helpers
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* @summary Add the specified years, months, weeks, days, hours, minutes, and seconds to the given date.
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*
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* @description
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* Add the specified years, months, weeks, days, hours, minutes, and seconds to the given date.
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*
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* **You don't need date-fns\***:
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*
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* Temporal has a built-in `add` method on all its classes:
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*
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* - [`Temporal.Instant.prototype.add()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal/Instant/add)
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* - [`Temporal.PlainDate.prototype.add()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal/PlainDate/add)
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* - [`Temporal.PlainDateTime.prototype.add()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal/PlainDateTime/add)
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* - [`Temporal.PlainTime.prototype.add()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal/PlainTime/add)
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* - [`Temporal.PlainYearMonth.prototype.add()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal/PlainYearMonth/add)
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* - [`Temporal.ZonedDateTime.prototype.add()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal/ZonedDateTime/add)
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*
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* \* **Not really**, see: https://date-fns.org/you-dont-need-date-fns
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*
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* @typeParam DateType - The `Date` type the function operates on. Gets inferred from passed arguments. Allows using extensions like [`UTCDate`](https://github.com/date-fns/utc).
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* @typeParam ResultDate - The result `Date` type, it is the type returned from the context function if it is passed, or inferred from the arguments.
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*
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* @param date - The date to be changed
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* @param duration - The object with years, months, weeks, days, hours, minutes, and seconds to be added.
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* @param options - An object with options
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*
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* @returns The new date with the seconds added
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*
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* @example
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* // Add the following duration to 1 September 2014, 10:19:50
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* const result = add(new Date(2014, 8, 1, 10, 19, 50), {
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* years: 2,
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* months: 9,
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* weeks: 1,
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* days: 7,
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* hours: 5,
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* minutes: 9,
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* seconds: 30,
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* })
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* //=> Thu Jun 15 2017 15:29:20
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*
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* @example
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* // Using Temporal:
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* // Add the following duration to 1 September 2014, 10:19:50
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* Temporal.PlainDateTime.from("2014-09-01T10:19:50")
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* .add({
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* years: 2,
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* months: 9,
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* weeks: 1,
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* days: 7,
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* hours: 5,
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* minutes: 9,
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* seconds: 30,
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* })
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* .toString();
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* //=> "2017-06-15T15:29:20"
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*/
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function add(date, duration, options) {
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const {
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years = 0,
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months = 0,
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weeks = 0,
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days = 0,
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hours = 0,
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minutes = 0,
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seconds = 0,
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} = duration;
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// Add years and months
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const _date = (0, _index4.toDate)(date, options?.in);
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const dateWithMonths =
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months || years
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? (0, _index2.addMonths)(_date, months + years * 12)
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: _date;
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// Add weeks and days
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const dateWithDays =
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days || weeks
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? (0, _index.addDays)(dateWithMonths, days + weeks * 7)
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: dateWithMonths;
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// Add days, hours, minutes, and seconds
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const minutesToAdd = minutes + hours * 60;
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const secondsToAdd = seconds + minutesToAdd * 60;
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const msToAdd = secondsToAdd * 1000;
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return (0, _index3.constructFrom)(
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options?.in || date,
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+dateWithDays + msToAdd,
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);
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}
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