mongodb subtract days from date code example
Example 1: mongodb date before 2 days
// 2 days before
"StartDate" : { "$lt" : new Date(ISODate().getTime() - 1000 * 86400 * 2) }
Example 2: mongodb date before 2 days
query = {
timestamp: { // 18 minutes ago (from now)
$gt: new Date(ISODate().getTime() - 1000 * 60 * 18)
}
}