30 lines
775 B
JavaScript
30 lines
775 B
JavaScript
import { toDate } from "./toDate.mjs";
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/**
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* @name getQuarter
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* @category Quarter Helpers
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* @summary Get the year quarter of the given date.
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*
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* @description
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* Get the year quarter of the given date.
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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 given date
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*
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* @returns The quarter
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*
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* @example
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* // Which quarter is 2 July 2014?
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* const result = getQuarter(new Date(2014, 6, 2))
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* //=> 3
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*/
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export function getQuarter(date) {
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const _date = toDate(date);
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const quarter = Math.trunc(_date.getMonth() / 3) + 1;
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return quarter;
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}
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// Fallback for modularized imports:
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export default getQuarter;
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