index.ts712 chars20 linesIn the function addTimeToDate, we pass in a Date object and the number of hours, minutes, seconds, and milliseconds we want to add to it. We make a copy of the original date using new Date(date) and add each unit of time using the corresponding set method of the Date object. Finally, we return the new, modified Date object. This function can be used in TypeScript or vanilla JavaScript.
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