Question

How to subtract weeks from a date in TypeScript

Answer 1

function subtractWeeksFromDate(weeks : number, date = new Date()) {
  	date.setDate(date.getDate() - weeks * 7);

  	return date;
}

console.log(subtractWeeksFromDate(4, new Date('2022-03-20')).toDateString());


  
  
/*
run:
  
"Sun Feb 20 2022" 
  
*/

 

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