38 lines
1.3 KiB
JavaScript
38 lines
1.3 KiB
JavaScript
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"use strict";
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exports.lastDayOfMonth = lastDayOfMonth;
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var _index = require("./toDate.cjs");
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/**
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* The {@link lastDayOfMonth} function options.
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*/
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/**
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* @name lastDayOfMonth
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* @category Month Helpers
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* @summary Return the last day of a month for the given date.
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*
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* @description
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* Return the last day of a month for the given date.
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* The result will be in the local timezone.
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*
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* @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use 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 original date
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* @param options - An object with options
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*
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* @returns The last day of a month
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*
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* @example
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* // The last day of a month for 2 September 2014 11:55:00:
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* const result = lastDayOfMonth(new Date(2014, 8, 2, 11, 55, 0))
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* //=> Tue Sep 30 2014 00:00:00
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*/
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function lastDayOfMonth(date, options) {
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const _date = (0, _index.toDate)(date, options?.in);
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const month = _date.getMonth();
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_date.setFullYear(_date.getFullYear(), month + 1, 0);
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_date.setHours(0, 0, 0, 0);
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return (0, _index.toDate)(_date, options?.in);
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}
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