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How to get the latest and oldest record in Node Mongoose.js?

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To get the latest and oldest record in Node Mongoose.js, we use the sort method.

For instance, we write

Tweet.findOne()
  .sort("-created_at")
  .exec((err, post) => {
    //...
  });

to call sort to sort the results by the created_at field in descending order.

Then we get the latest result from post in the callback.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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