Answers for "mongoose-unique-validator DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead"

11

(node:3168) DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead. (Use `node --trace-deprecation ...` to show where the warning was created)

mongoose.set('useCreateIndex', true);
Posted by: Guest on June-08-2020
3

(node:2496) DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead.

/*As of this edit, Mongoose is now at v5.4.13. Per their docs, these are the fixes for the deprecation warnings..*/
mongoose.set('useNewUrlParser', true);
mongoose.set('useFindAndModify', false);
mongoose.set('useCreateIndex', true);
Posted by: Guest on July-06-2020

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