Package Info


Beautiful Folding


This package is a playground full of comonadic folds.

This style of fold is documented in < "Cellular Automata, Part II: PNGs and Moore">

This package can be seen as what happens if you chase Max Rabkin's < "Beautiful Folding"> to its logical conclusion.

More information on this approach can be found in the < "Another lovely example of type class morphisms"> and < "More beautiful fold zipping"> posts by Conal Elliott, as well as in Gabriel Gonzales' < "Composable Streaming Folds">.

License: BSD-2-Clause



Package Version Update ID Released Package Hub Version Platforms Subpackages
0.7.3-bp150.2.3 info GA Release 2018-08-01 15
  • AArch64
  • ghc-folds
  • ghc-folds-devel
0.7.3-bp150.2.5 info GA Release 2018-07-30 15
  • ppc64le
  • x86-64
  • ghc-folds
  • ghc-folds-devel