microlens-mtl

microlens support for Reader/Writer/State from mtl

http://github.com/aelve/microlens

Version on this page:0.1.11.1
LTS Haskell 23.19:0.2.0.3@rev:1
Stackage Nightly 2025-04-30:0.2.1.0
Latest on Hackage:0.2.1.0

See all snapshots microlens-mtl appears in

BSD-3-Clause licensed by Edward Kmett, Artyom
Maintained by Artyom
This version can be pinned in stack with:microlens-mtl-0.1.11.1@sha256:ae6d67aa126401a8d8e3b5e98fde8dbb4908da48678ecfc8e9a6ce71a559a49f,1515

Module documentation for 0.1.11.1

Used by 5 packages in lts-11.22(full list with versions):
brick, microlens-platform, morte, universum, vty

This package contains functions (like view or +=) which work on MonadReader, MonadWriter, and MonadState from the mtl package.

This package is a part of the microlens family; see the readme on Github.

Changes

0.1.11.1

  • Fixed compilation on GHC 8.4.

0.1.11.0

  • Exported Focusing, etc. from Lens.Micro.Mtl.Internal.
  • Added &~.

0.1.10.0

  • Added <?= and <.=.

0.1.9.0

  • Added ?= and <~.

0.1.8.0

  • Added assign and modifying as synonyms for .= and %=.
  • Added <%=, <<%=, and <<.=.

0.1.7.1

  • Added forgotten copyright/authorship information.

0.1.7.0

  • Added preuse.

0.1.6.1

  • Bumped transformers version.
  • Bumped microlens version.

0.1.6.0

  • Added Lens.Micro.Mtl.Internal (which exports zooming type classes)

0.1.5.0

  • Added Safe Haskell pragmas.

0.1.4.1

  • Bumped microlens version.

0.1.4.0

  • Added preview (a synonym for (^?)).
  • Bumped microlens version.

0.1.3.1

  • Bumped microlens version.

0.1.3.0

  • Moved some internally used functions to Lens.Micro.Internal in microlens.
  • Bumped base version.

0.1.2.0

  • Package now compiles with -O2 and other optimisations by default.

0.1.1.0

  • Added zoom and magnify.

0.1.0.0

Initial release.