Question 1

How do I connect Camo to a MongoDB database?

Accepted Answer

Use the URI format 'mongodb://[username:password@]host[:port][/db-name]' with the connect function from Camo. For example, 'mongodb://localhost:27017/mydb' connects to a local MongoDB instance, and you must install the mongodb package separately.

Question 2

Camo or Mongoose for Node.js MongoDB projects?

Accepted Answer

Camo is better if you prefer ES6 classes and need lightweight backend options like NeDB, while Mongoose offers more features, a larger community, and better long-term support. Choose Camo for OOP simplicity, but Mongoose for production robustness.

Question 3

How to add validation rules in Camo schemas?

Accepted Answer

In the constructor of your document class, define properties with options like type, default, min, max, choices, or match. For instance, 'this.age = { type: Number, min: 0, max: 150 };' enforces age limits on save.

Question 4

Does Camo support TypeScript out of the box?

Accepted Answer

No, Camo relies on third-party typings from DefinitelyTyped or IndefinitivelyTyped, which might not be up-to-date. You need to install these separately, and compatibility can vary with newer TypeScript versions.

Question 5

How to use hooks in Camo for pre-save logic?

Accepted Answer

Override methods like preSave() in your document class. For example, add 'preSave() { return this.validateData(); }' to execute custom validation before saving, and you can return Promises for async operations.

Question 6

Can I use Camo in the browser with NeDB?

Accepted Answer

Yes, Camo supports NeDB with in-memory storage via the 'nedb://memory' URI, making it suitable for client-side applications. Install the nedb package and use it as a backend without a server database.

Question 7

What are Camo's limitations with embedded documents?

Accepted Answer

Embedded documents support schemas and validation, but they inherit hooks from their parent document, which can complicate nested logic. Also, performance might degrade with deeply nested structures compared to flat designs.

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