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This reverts commit 1e50f1b2e5.

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gras 2024-04-03 21:16:55 +02:00
parent 2342be2bbe
commit 3b55d72e0f
1 changed files with 1 additions and 1 deletions
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src/common/Utils.ts
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@ -224,7 +224,7 @@ export class Utils {
//this function makes sure that if date is the 31st and you add a month, you will get the last day of the next month //this function makes sure that if date is the 31st and you add a month, you will get the last day of the next month
//so adding or subtracting a month from 31st of march will give 30th of april or 28th of february respectively (29th on leap years). //so adding or subtracting a month from 31st of march will give 30th of april or 28th of february respectively (29th on leap years).
static addMonthToDate(date: Date, numMonths: number) { static addMonthToDate(date: Date, numMonths: number) {
const result = new Date(date) let result = new Date(date)
const expectedMonth = ((date.getMonth() + numMonths) % 12 + 12) % 12; //inner %12 + 12 makes correct handling of negative months const expectedMonth = ((date.getMonth() + numMonths) % 12 + 12) % 12; //inner %12 + 12 makes correct handling of negative months
result.setMonth(result.getMonth() + numMonths); result.setMonth(result.getMonth() + numMonths);
if (result.getMonth() !== expectedMonth) { if (result.getMonth() !== expectedMonth) {