TypeScript - add minutes to date

In this article, we would like to show you how to add minutes to date in TypeScript.

In this example, we create a simple function that takes two arguments:

• date to which we want to add some minutes,
• minutes - a number of minutes we want to add.

Practical example:

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const addMinutes = (date: Date, minutes: number): Date => {

  const result = new Date(date);

  result.setMinutes(result.getMinutes() + minutes);

  return result;

};

​

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// Usage example:

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const date: Date = new Date('2021-08-30T23:59:00.000Z');

​

console.log(addMinutes(date, 2).toISOString()); // 2021-08-31T00:01:00.000Z

Output:

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2021-08-31T00:01:00.000Z

Note:

As you can see, the function also handles the case of the day change.