indexed-traversable-instances

More instances of FunctorWithIndex, FoldableWithIndex, TraversableWithIndex

This package provides extra instances for type-classes in the [indexed-traversable](https://hackage.haskell.org/package/indexed-traversable) package. The intention is to keep this package minimal; it provides instances that formely existed in @lens@ or @optics-extra@. We recommend putting other instances directly into their defining packages. The @indexed-traversable@ package is light, having only GHC boot libraries as its dependencies.