Determine if a record “is new” in the pre save callback

前端 未结 2 2029
逝去的感伤
逝去的感伤 2021-02-03 17:00

Is there a way to find out if a record \"is new\" (has not been save yet) in the pre save callback of mongoose model schema?

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  •  无人及你
    2021-02-03 18:00

    Yes, there's an isNew boolean property on a model instance that indicates that. Access it as this.isNew from your pre save middleware.

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