-- Build information for the package.
name:                json-alt
version:             1.0.0
synopsis:            Union 'alternative' or Either that has untagged JSON encoding.
description:         Parsing JSON with Aeson often requires decoding fields
                     that have more than one Haskell type.
                     .
                     So we have:
                     ```
                     data a :|: b = AltLeft a
                                  | AltLeft b

                     printIt = print . (fromJSON :: ByteString -> Int :|: Bool)
                     main = do
                       printIt "1"    -- AltLeft 1
                       printIt "true" -- AltRight True
                       printIt "null" -- errors!
                     ```
                     To generate types for larger JSON documents,
                     you might use `json-autotype`.
                     .
                     This is separate package so that users
                     do not have to keep `json-autotype` as runtime
                     dependency.
                     .
                     See <https://github.com/mgajda/json-autotype>
homepage:            https://github.com/mgajda/json-autotype
license:             BSD3
license-file:        LICENSE
stability:           stable
author:              Michal J. Gajda
maintainer:          simons@cryp.to
                     mjgajda@gmail.com
copyright:           Copyright by Michal J. Gajda '2014-'2018
category:            Data, Tools
build-type:          Simple
extra-source-files:  README.md changelog.md
cabal-version:       >=1.10
bug-reports:         https://github.com/mgajda/json-autotype/issues
tested-with:         GHC==7.6.1
                   , GHC==7.6.2
                   , GHC==7.6.3
                   , GHC==7.8.1
                   , GHC==7.8.2
                   , GHC==7.8.3
                   , GHC==7.8.4
                   , GHC==7.10.1
                   , GHC==7.10.2
                   , GHC==7.10.3
                   , GHC==8.0.1
                   , GHC==8.0.2
                   , GHC==8.2.2
                   , GHC==8.4.1
                   , GHC==8.4.2
                   , GHC==8.4.3
                   , GHC==8.4.4
                   , GHC==8.6.2
                   , GHC==8.6.1

source-repository head
  type:     git
  location: https://github.com/mgajda/json-autotype.git

library
  exposed-modules:     Data.Aeson.AutoType.Alternative

  other-extensions:    TemplateHaskell,
                       ScopedTypeVariables,
                       OverloadedStrings,
                       FlexibleInstances,
                       MultiParamTypeClasses,
                       DeriveDataTypeable,
                       DeriveGeneric,
                       RecordWildCards
  build-depends:       base                 >=4.3  && <5,
                       aeson                >=1.2.1 && <1.5
  default-language:    Haskell2010