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how to handle find in mongodb if condition fail

Lucky Lapwing on May 29, 2020

collection.findOne({query}, function(err, result) {
    if (err) { /* handle err */ }

    if (result) {
        // we have a result
    } else {
        // we don't
    }
}

Source: stackoverflow.com

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"how to handle find in mongodb if condition fail" Code Answer's