Initial setup

Author: PHPirates

.gitignore

@@ -0,0 +1,3 @@
+*.iml
+.idea/
+.stack-work/

Setup.hs

@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain

app/Main.hs

@@ -0,0 +1,6 @@
+module Main where
+
+import Data.String.Strip
+
+main :: IO ()
+main = interact strip

haskell-template-project.cabal

@@ -0,0 +1,43 @@
+name:                haskell-template-project
+version:             0.1.0.0
+-- synopsis:
+-- description:
+homepage:            https://github.com/PHPirates/haskell-template-project
+license:             MIT
+license-file:        LICENSE
+author:              Thomas Schouten
+maintainer:          [email protected]
+copyright:           MIT
+category:            Template
+build-type:          Simple
+extra-source-files:  readme.rst
+cabal-version:       >=1.10
+
+library
+  hs-source-dirs:      src
+  exposed-modules:     Data.String.Strip
+  build-depends:       base >= 4.7 && < 5
+  default-language:    Haskell2010
+
+executable haskell-template-project
+  hs-source-dirs:      app
+  main-is:             Main.hs
+  ghc-options:         -threaded -rtsopts -with-rtsopts=-N
+  build-depends:       base
+                     , haskell-template-project
+  default-language:    Haskell2010
+
+test-suite haskell-template-project-test
+  type:                exitcode-stdio-1.0
+  hs-source-dirs:      test
+  main-is:             Spec.hs
+  build-depends:       base
+                     , haskell-template-project
+                     , hspec
+                     , QuickCheck
+  ghc-options:         -threaded -rtsopts -with-rtsopts=-N
+  default-language:    Haskell2010
+
+source-repository head
+  type:     git
+  location: https://github.com/PHPirates/haskell-template-project

readme.rst

@@ -0,0 +1,3 @@
+Instructions to install Haskell and the IntelliJ Haskell plugin at StackOverflow_.
+
+.. _StackOverflow: https://stackoverflow.com/a/51009817/4126843

src/Data/String/Strip.hs

@@ -0,0 +1,6 @@
+module Data.String.Strip (strip)  where
+
+import Data.Char
+
+strip :: String -> String
+strip = dropWhile isSpace . reverse . dropWhile isSpace . reverse

stack.yaml

@@ -0,0 +1,65 @@
+# This file was automatically generated by 'stack init'
+#
+# Some commonly used options have been documented as comments in this file.
+# For advanced use and comprehensive documentation of the format, please see:
+# https://docs.haskellstack.org/en/stable/yaml_configuration/
+
+# Resolver to choose a 'specific' stackage snapshot or a compiler version.
+# A snapshot resolver dictates the compiler version and the set of packages
+# to be used for project dependencies. For example:
+#
+# resolver: lts-3.5
+# resolver: nightly-2015-09-21
+# resolver: ghc-7.10.2
+# resolver: ghcjs-0.1.0_ghc-7.10.2
+#
+# The location of a snapshot can be provided as a file or url. Stack assumes
+# a snapshot provided as a file might change, whereas a url resource does not.
+#
+# resolver: ./custom-snapshot.yaml
+# resolver: https://example.com/snapshots/2018-01-01.yaml
+resolver: lts-11.16
+
+# User packages to be built.
+# Various formats can be used as shown in the example below.
+#
+# packages:
+# - some-directory
+# - https://example.com/foo/bar/baz-0.0.2.tar.gz
+# - location:
+#    git: https://github.com/commercialhaskell/stack.git
+#    commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
+# - location: https://github.com/commercialhaskell/stack/commit/e7b331f14bcffb8367cd58fbfc8b40ec7642100a
+#  subdirs:
+#  - auto-update
+#  - wai
+packages:
+- .
+# Dependency packages to be pulled from upstream that are not in the resolver
+# using the same syntax as the packages field.
+# (e.g., acme-missiles-0.3)
+# extra-deps: []
+
+# Override default flag values for local packages and extra-deps
+# flags: {}
+
+# Extra package databases containing global packages
+# extra-package-dbs: []
+
+# Control whether we use the GHC we find on the path
+# system-ghc: true
+#
+# Require a specific version of stack, using version ranges
+# require-stack-version: -any # Default
+# require-stack-version: ">=1.7"
+#
+# Override the architecture used by stack, especially useful on Windows
+# arch: i386
+# arch: x86_64
+#
+# Extra directories used by stack for building
+# extra-include-dirs: [/path/to/dir]
+# extra-lib-dirs: [/path/to/dir]
+#
+# Allow a newer minor version of GHC than the snapshot specifies
+# compiler-check: newer-minor

test/Data/String/StripSpec.hs

@@ -0,0 +1,19 @@
+module Data.String.StripSpec (main, spec) where
+
+import Test.Hspec
+import Test.QuickCheck
+
+import Data.String.Strip
+
+-- `main` is here so that this module can be run from GHCi on its own.  It is
+-- not needed for automatic spec discovery.
+main :: IO ()
+main = hspec spec
+
+spec :: Spec
+spec = do
+  describe "strip" $ do
+    it "removes leading and trailing whitespace" $ do
+      strip "\t  foo bar\n" `shouldBe` "foo bar"
+    it "is idempotent" $ property $
+      \str -> strip str === strip (strip str)

test/Spec.hs

@@ -0,0 +1 @@
+{-# OPTIONS_GHC -F -pgmF hspec-discover #-}