I have a tree of associated Sequel::Model objects that I wish to convert to 
simple arrays and hashes with the objective of serializing to JSON.

I am not quite sure what the best way of doing this.

At the moment I am calling the auto generated getter method of child 
associations then converting the results to arrays or hashes etc manually 
and pushing this all together into into a data structure.

I am wondering if there is an approach built into Sequel that would make 
this easier.

I can see that we can declare associations as eager loading.   This would 
fix one issue for me as I would no longer need to manually call the child 
association getter.

But I am wondering if there is some simple approach that I can use at 
runtime that would automatically expand down a specified number of child 
levels.

Similarly, once loaded, is there a simple way that I can convert all of the 
Sequel::Model objects in a tree hierarchy to simple arrays and hashes, 
ready for serialization?

Thank you very much for help with this.




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