Feature request: Delta interface

[dsebastien]

It would be nice to have a Delta interface in addition to the class. That way, we could describe existing serialized data accurately, without having to create class instances.

As far as I understand this; such an interface could be as simple as:

interface QuillDelta {
 ops: Op[];
}

Does this exist somewhere already?

[rockwotj]

The @types/quill package has a DeltaStatic IIRC

[reed-lawrence]

I believe it only has a DeltaOperations static. I'm having difficulty utilizing Delta in typescript models without casting.

[Maximaximum]

This would be extremely useful!

[jhchen]

This is too small of an interface (we even just inline in delta.ts) to be helpful enough to support and maintain.