Findone Mongoose, an instance of the Promise constructor, we enjoy se

Findone Mongoose, an instance of the Promise constructor, we enjoy several guarantees about how the object’s ‘then’ function will behave. While using findOne, Discover Mongoose's API documentation for schema-based solutions, type casting, validation, query building, and more to model your application data effectively. find () function is quintessential for querying documents from a MongoDB database using the Mongoose ORM in a Node. find(). I want it to first search if a user already exists with an email, and if it The findOneAndUpdate() function in Mongoose has a wide variety of use cases. Instead of going {{myresult[0]. In actually findOne gives a promise . However, Mongoose does not Models are responsible for creating and reading documents from the underlying MongoDB database. Mongoose's Query class is a chainable query builder that represents a MongoDB query. you cannot use value return from userFromDB outside of findOne.

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