Parse bits to booleans

[igabesz]

Querying bit type returns "0" instead of false or 0. I don't see any reasons to have string results instead of booleans. I have read these but I don't think these problems are present here:
#339
#378

Can this be fixed?

[abenhamdine]

I think your issue would be more relevant in https://github.com/brianc/node-pg-types

[charmander]

bit is equivalent to bit(1), and all bit(n)s are strings. If you want a boolean, use a boolean (including the cast 1::bit::boolean).