Addhours

$addHours

The $addHours operator adds a specified number of hours to a date object.

Input

• An array containing a date object and a numeric number of hours to add

Output

• A new date object with the specified number of hours added

Examples

Add Hours to Date

{
  "$addHours": [
    {
      "$toDate": ["2023-01-15T10:30:00Z"]
    },
    5
  ]
}

Result: Date object representing January 15, 2023 at 15:30:00 UTC

Add Hours to Field Value

{
  "$addHours": [
    {
      "$input": "start_time"
    },
    {
      "$input": "hours_to_add"
    }
  ]
}

Result: A new date with hours_to_add added to the start_time field