45 lines
1.2 KiB
JavaScript
45 lines
1.2 KiB
JavaScript
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import { normalizeDates } from "./_lib/normalizeDates.js";
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/**
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* The {@link isSameMonth} function options.
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*/
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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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* @param laterDate - The first date to check
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* @param earlierDate - The second date to check
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* @param options - An object with options
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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(laterDate, earlierDate, options) {
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const [laterDate_, earlierDate_] = normalizeDates(
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options?.in,
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laterDate,
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earlierDate,
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);
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return (
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laterDate_.getFullYear() === earlierDate_.getFullYear() &&
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laterDate_.getMonth() === earlierDate_.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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