Filing @nateps's comment from a PR to keep track of it:
At first glance, I think it might be better to cast the format in which we store the docs rather than cast the query. This is how sharedb-mongo works, so I think it would be easier to make it more consistent. We might also be able to share code by creating another module that this and sharedb-mongo depend on or by at least copy-pasting and cross referencing the code.
Switching to snapshot/doc casting may make it easier to have filtering be fully consistent with sharedb-mongo.
In sharedb-mongo, query filters on special Share properties look like {'_v': {$lte: 10}}. #3 added sharedb-mingo-memory support for filtering on all such special properties except Share metadata. An example of such a metadata query is {'_m.mtime': {$gte: 100}}. I added a currently-skipped test for that.
Filing @nateps's comment from a PR to keep track of it:
Switching to snapshot/doc casting may make it easier to have filtering be fully consistent with sharedb-mongo.
In sharedb-mongo, query filters on special Share properties look like
{'_v': {$lte: 10}}. #3 added sharedb-mingo-memory support for filtering on all such special properties except Share metadata. An example of such a metadata query is{'_m.mtime': {$gte: 100}}. I added a currently-skipped test for that.