microlens-contra-0.1.0.1: True folds and getters for microlens
This package provides Fold
and Getter
that are fully compatible with lens; the downside is that this package depends on contravariant, which in its turn depends on a lot of other packages (but still less than lens).
The difference between Fold
and SimpleFold
is that you can use e.g. takingWhile
/droppingWhile
and backwards
on the former but not on the latter. Most functions from lens that work with Fold
would work with SimpleFold
as well, tho.
This package is a part of the microlens family; see the readme on Github.
Modules
- Lens
- Micro