39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
import { toDate } from "./toDate.mjs";
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/**
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* @name isSameMonth
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* @category Month Helpers
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* @summary Are the given dates in the same month (and year)?
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*
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* @description
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* Are the given dates in the same month (and year)?
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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 dateLeft - The first date to check
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* @param dateRight - The second date to check
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*
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* @returns The dates are in the same month (and year)
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*
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* @example
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* // Are 2 September 2014 and 25 September 2014 in the same month?
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* const result = isSameMonth(new Date(2014, 8, 2), new Date(2014, 8, 25))
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* //=> true
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*
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* @example
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* // Are 2 September 2014 and 25 September 2015 in the same month?
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* const result = isSameMonth(new Date(2014, 8, 2), new Date(2015, 8, 25))
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* //=> false
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*/
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export function isSameMonth(dateLeft, dateRight) {
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const _dateLeft = toDate(dateLeft);
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const _dateRight = toDate(dateRight);
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return (
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_dateLeft.getFullYear() === _dateRight.getFullYear() &&
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_dateLeft.getMonth() === _dateRight.getMonth()
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);
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}
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// Fallback for modularized imports:
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export default isSameMonth;
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