hatter.cabal

cabal-version:      3.0

name:           hatter
version:        0.3.0
category:       Mobile
homepage:       https://github.com/jappeace/hatter#readme
bug-reports:    https://github.com/jappeace/hatter/issues
author:         Jappie Klooster
maintainer:     hi@jappie.me
synopsis:       Native IOS and Android applications in haskell!
description: 
  It's like flutter but instead of dart, haskell!

  Write native mobile apps in Haskell.
  This works similar to react native where we have
  tight bindings on the existing UI frameworks
  provided by android and IOS.

  This project cross-compiles a Haskell library to Android (APK) and iOS (static library / IPA),
  with a thin platform-native UI layer (Kotlin for Android, Swift for iOS).
  There is support for android wear and wearOS as well,
  because I personally want to build apps for those. 
  IOS and Android support was just a side effect.

  The library fully controls the UI.
  This is different from say Simplex chat where they call into the library to do Haskell from dirty java/swift code.
  This library should've written all swift/java code you'll ever need,
  so you can focus on your sweet Haskell.

  NB: I uploaded this to hackage for the nice documentation, but I don't think this builds
  with just cabal. You want to use the nix harness.
  Although I'd like to get cabal to build stuff like this eventually,
  that's a really big undertaking.
copyright:      2026 Jappie Klooster
license:        MIT
license-file:   LICENSE
build-type:     Simple
extra-source-files:
    Readme.md
    LICENSE
    cbits/*.c
    include/*.h
extra-doc-files:
    Changelog.md
    hatter.png

source-repository head
  type: git
  location: https://github.com/jappeace/hatter

common common-options
  default-extensions:
      EmptyCase
      FlexibleContexts
      FlexibleInstances
      InstanceSigs
      MultiParamTypeClasses
      LambdaCase
      MultiWayIf
      NamedFieldPuns
      TupleSections
      DeriveFoldable
      DeriveFunctor
      DeriveGeneric
      DeriveLift
      DeriveTraversable
      DerivingStrategies
      GeneralizedNewtypeDeriving
      StandaloneDeriving
      OverloadedStrings
      TypeApplications
      NumericUnderscores
      ImportQualifiedPost

  ghc-options:
    -O2 -Wall -split-sections -Wincomplete-uni-patterns
    -Wincomplete-record-updates -Widentities -Wredundant-constraints
    -Wcpp-undef -fwarn-tabs -Wpartial-fields
    -Werror=missing-fields
    -fdefer-diagnostics -Wunused-packages
    -fenable-th-splice-warnings
    -fno-omit-yields

  build-depends:
      base >=4.9.1.0 && <4.23

  default-language: Haskell2010

library
  import: common-options
  exposed-modules:
      Hatter
      Hatter.Action
      Hatter.Animation
      Hatter.AppContext
      Hatter.Types
      Hatter.Lifecycle
      Hatter.Widget
      Hatter.UIBridge
      Hatter.Render
      Hatter.Locale
      Hatter.I18n
      Hatter.Permission
      Hatter.SecureStorage
      Hatter.Ble
      Hatter.BleAdvertisement
      Hatter.Dialog
      Hatter.Location
      Hatter.AuthSession
      Hatter.PlatformSignIn
      Hatter.Camera
      Hatter.BottomSheet
      Hatter.Http
      Hatter.NetworkStatus
      Hatter.FilesDir
      Hatter.DeviceInfo
  hs-source-dirs:
      src
  build-depends:
      text < 3,
      containers < 1,
      bytestring < 1,
      transformers < 0.7,
      time,
      unwitch >= 3.0.0 && < 4,
      uuid-types >= 1.0.4 && < 2
  c-sources:
      cbits/android_stubs.c
      cbits/platform_log.c
      cbits/ui_bridge.c
      cbits/locale.c
      cbits/permission_bridge.c
      cbits/secure_storage_bridge.c
      cbits/ble_bridge.c
      cbits/dialog_bridge.c
      cbits/location_bridge.c
      cbits/auth_session_bridge.c
      cbits/platform_sign_in_bridge.c
      cbits/camera_bridge.c
      cbits/bottom_sheet_bridge.c
      cbits/http_bridge.c
      cbits/network_status_bridge.c
      cbits/animation_bridge.c
      cbits/redraw_bridge.c
      cbits/files_dir.c
      cbits/device_info.c
  include-dirs:
      include

executable scrollview-switch-demo
  import: common-options
  main-is: ScrollViewSwitchDemoMain.hs
  ghc-options: -Wno-unused-packages -threaded
  hs-source-dirs:
      test
  build-depends:
      hatter,
      text

executable styled-type-change-demo
  import: common-options
  main-is: StyledTypeChangeDemoMain.hs
  ghc-options: -Wno-unused-packages -threaded
  hs-source-dirs:
      test
  build-depends:
      hatter,
      text

executable stack-demo
  import: common-options
  main-is: StackDemoMain.hs
  ghc-options: -Wno-unused-packages -threaded
  hs-source-dirs:
      test
  build-depends:
      hatter,
      text

executable horizontal-scroll-demo
  import: common-options
  main-is: HorizontalScrollDemoMain.hs
  ghc-options: -Wno-unused-packages -threaded
  hs-source-dirs:
      test
  build-depends:
      hatter,
      text

executable redraw-demo
  import: common-options
  main-is: RedrawDemoMain.hs
  ghc-options: -Wno-unused-packages -threaded
  hs-source-dirs:
      test
  build-depends:
      hatter,
      text,
      unwitch >= 3.0.0 && < 4

executable confetti-repro-demo
  import: common-options
  main-is: ConfettiRepDemoMain.hs
  ghc-options: -Wno-unused-packages -threaded
  hs-source-dirs:
      test
  build-depends:
      hatter,
      text

executable device-info-demo
  import: common-options
  main-is: DeviceInfoDemoMain.hs
  ghc-options: -Wno-unused-packages -threaded
  hs-source-dirs:
      test
  build-depends:
      hatter,
      text

executable keyframe-demo
  import: common-options
  main-is: KeyframeDemoMain.hs
  ghc-options: -Wno-unused-packages -threaded
  hs-source-dirs:
      test
  build-depends:
      hatter,
      text,
      time

test-suite unit
  import: common-options
  type: exitcode-stdio-1.0
  main-is: Test.hs
  other-modules:
      Test.Helpers
      Test.CoreTests
      Test.WidgetTests
      Test.PlatformTests
      Test.AppContextTests
      Test.ActionTests
      Test.AnimationTests
      Test.FilesDirTests
      Test.DeviceInfoTests
  ghc-options: -Wno-unused-packages -threaded -rtsopts "-with-rtsopts=-N -M7G -T -Iw10"
  hs-source-dirs:
      test
  build-depends:
      tasty,
      tasty-hunit,
      tasty-quickcheck,
      hatter,
      containers,
      text,
      bytestring,
      directory,
      filepath,
      unwitch >= 3.0.0 && < 4,
      uuid-types >= 1.0.4 && < 2