25 lines
941 B
TypeScript
25 lines
941 B
TypeScript
/**
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* @name subBusinessDays
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* @category Day Helpers
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* @summary Substract the specified number of business days (mon - fri) to the given date.
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*
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* @description
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* Substract the specified number of business days (mon - fri) to the given date, ignoring weekends.
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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 business days to be subtracted.
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*
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* @returns The new date with the business days subtracted
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*
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* @example
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* // Substract 10 business days from 1 September 2014:
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* const result = subBusinessDays(new Date(2014, 8, 1), 10)
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* //=> Mon Aug 18 2014 00:00:00 (skipped weekend days)
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*/
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export declare function subBusinessDays<DateType extends Date>(
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date: DateType | number | string,
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amount: number,
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): DateType;
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