Is it possible to reuse vega data engine ?

[nesterone]

• Look should contain the only description of how to render analytic data, at least it can contain a small chunk of data to display in table viewport or demo data.

• Another technical problem is that we write our own data processing. It's ok for basic proof of concept. The tricky thing is that vega do the same filtering, field discovering etc. We have to start to review their API and data engine to find out parts which could be reused