Question

How to add N weeks to a given date in TypeScript

Answer 1

function addWeeksToDate(weeks : number, date = new Date()) {
    date.setDate(date.getDate() + weeks * 7);
 
    return date;
}
 
const date = new Date('2022-04-16');

console.log(addWeeksToDate(2, date));
   
   
   
/*
run:
   
2022-04-30T00:00:00.000Z
   
*/

 

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