cabal-version: 2.2

name: list-singleton
version: 2.0.0.2

synopsis: Easily and clearly create lists with only one element in them.
description:
  Warning:
  This package is not maintained anymore.
  As of @base-4.15.0.0@, both [@Data.List.singleton@](https://hackage.haskell.org/package/base-4.15.0.0/docs/Data-List.html#v:singleton)
  and [@Data.List.NonEmpty.singleton@](https://hackage.haskell.org/package/base-4.15.0.0/docs/Data-List-NonEmpty.html#v:singleton) are available.
  .
  The @list-singleton@ package allows you to easily and clearly create lists
  with only one element in them, which are typically called "singleton lists"
  or simply "singletons". (Not to be confused with
  the @[singletons](https://hackage.haskell.org/package/singletons)@ package!)
  .
  With any luck this library will be included in future versions of
  the @[base](https://hackage.haskell.org/package/base)@ package. See this
  mailing list thread for an extended discussion:
  <https://mail.haskell.org/pipermail/libraries/2019-August/029801.html>.

build-type: Simple
category: Data
extra-source-files: CHANGELOG.markdown README.markdown
license-file: LICENSE.markdown
license: MIT
maintainer: Taylor Fausak

source-repository head
  location: https://github.com/tfausak/list-singleton
  type: git

flag pedantic
  default: False
  description: Enables @-Werror@, which turns warnings into errors.
  manual: True

common library
  build-depends:
    , base >= 4.13.0 && < 4.18
  default-language: Haskell2010
  ghc-options:
    -Weverything
    -Wno-implicit-prelude
    -Wno-missing-exported-signatures
    -Wno-safe

  if flag(pedantic)
    ghc-options: -Werror

  if impl(ghc >= 8.10)
    ghc-options:
      -Wno-missing-safe-haskell-mode

library
  import: library

  exposed-modules:
    Data.List.Singleton
    Data.List.NonEmpty.Singleton
  hs-source-dirs: source/library