Marc Mintel
5397309103
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28 lines
789 B
Plaintext
28 lines
789 B
Plaintext
import { toDate } from "./toDate.mjs";
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/**
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* @name isFirstDayOfMonth
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* @category Month Helpers
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* @summary Is the given date the first day of a month?
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*
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* @description
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* Is the given date the first 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 first day of a month
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*
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* @example
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* // Is 1 September 2014 the first day of a month?
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* const result = isFirstDayOfMonth(new Date(2014, 8, 1))
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* //=> true
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*/
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export function isFirstDayOfMonth(date) {
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return toDate(date).getDate() === 1;
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}
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// Fallback for modularized imports:
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export default isFirstDayOfMonth;
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