classy-prelude

A typeclass-based Prelude.

https://github.com/snoyberg/classy-prelude

Version on this page:0.11.1.1@rev:2
LTS Haskell 24.28:1.5.0.3
Stackage Nightly 2026-01-19:1.5.0.3
Latest on Hackage:1.5.0.3

See all snapshots classy-prelude appears in

MIT licensed by Michael Snoyman
Maintained by [email protected]
This version can be pinned in stack with:classy-prelude-0.11.1.1@sha256:b0172c665933c5091d37a19a4ab65782cd4ba3d2c4aaec79b81bdd21d49a4fa0,2505

Module documentation for 0.11.1.1

Used by 2 packages in nightly-2015-05-07(full list with versions):
classy-prelude-conduit, classy-prelude-yesod

Modern best practices without name collisions. No partial functions are exposed, but modern data structures are, without requiring import lists. Qualified modules also are not needed: instead operations are based on type-classes from the mono-traversable package.

Changes

0.11.1.1

  • Compatibility with time >= 1.5 #100

0.11.1

  • Fix deprecation warnings for elem

0.11.0

  • Upgrade to mutable-containers 0.3
  • Include dlist support

0.10.5

  • Export Data.Mutable

0.10.4

  • Expose all of Data.Functor

0.10.3

  • Expose liftA functions and <**> #94

0.10.2

  • Provide foldMap and fold as synonyms for concatMap and concat.
  • Switch to more general Traversable-based functions (sequence_ in particular).