31 lines
913 B
JavaScript
31 lines
913 B
JavaScript
import { endOfDay } from "./endOfDay.mjs";
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import { endOfMonth } from "./endOfMonth.mjs";
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import { toDate } from "./toDate.mjs";
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/**
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* @name isLastDayOfMonth
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* @category Month Helpers
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* @summary Is the given date the last day of a month?
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*
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* @description
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* Is the given date the last day of a month?
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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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*
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* @param date - The date to check
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* @returns The date is the last day of a month
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*
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* @example
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* // Is 28 February 2014 the last day of a month?
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* const result = isLastDayOfMonth(new Date(2014, 1, 28))
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* //=> true
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*/
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export function isLastDayOfMonth(date) {
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const _date = toDate(date);
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return +endOfDay(_date) === +endOfMonth(_date);
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}
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// Fallback for modularized imports:
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export default isLastDayOfMonth;
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