29 lines
874 B
JavaScript
29 lines
874 B
JavaScript
import { addYears } from "./addYears.mjs";
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/**
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* @name subYears
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* @category Year Helpers
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* @summary Subtract the specified number of years from the given date.
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*
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* @description
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* Subtract the specified number of years from 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 date to be changed
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* @param amount - The amount of years to be subtracted.
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*
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* @returns The new date with the years subtracted
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*
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* @example
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* // Subtract 5 years from 1 September 2014:
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* const result = subYears(new Date(2014, 8, 1), 5)
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* //=> Tue Sep 01 2009 00:00:00
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*/
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export function subYears(date, amount) {
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return addYears(date, -amount);
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}
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// Fallback for modularized imports:
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export default subYears;
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