Name:                   urlpath
Version:                1.1.0
Author:                 Athan Clark <athan.clark@gmail.com>
Maintainer:             Athan Clark <athan.clark@gmail.com>
License:                MIT
License-File:           LICENSE
Category:               Web, Data
Synopsis:               Painfully simple URL writing combinators
Description:
  Simple URL DSL for Haskell.
  .
  This library tries to make it easier for people to write Url strings,
  structurally. Packages like <https://hackage.haskell.org/package/yesod-routes Yesod Routes>
  do a wonderful job at implementing string-free routing and
  references, but sometimes we have to compromise. This tries to make that
  compromise less painful.
  .
  Use bare combinators to render your strings (kinda useless):
  .
  >  expandRelative $ "foo.php" <?> ("key1","bar") <&> ("key2","baz")
  >
  >  ↪ "foo.php?key1=bar&key2=baz"
  .
  ... or use the MonadReader instance for a configurable host:
  .
  >  let path = runAbsoluteUrl $ url $ "foo.php" <?> ("key1","bar") <&> ("key2","baz")
  >  path "example.com"
  >
  >  ↪ "example.com/foo.php?key1=bar&key2=baz"
  .
  @url@ puts the @UrlString@ in a MonadReader that we can use for applying our
  host. We use different monads for different deployment schemes (currently we
  have 3 - @RelativeUrl@, @GroundedUrl@, and @AbsoluteUrl@), which we can
  integrate in different libraries, like Lucid:
  .
  >  (runAbsoluteUrl $ renderTextT $ do
  >      foo <- lift $ url $ "foo" <?> ("bar","baz")
  >      script_ [src_ foo] "" )
  >  ) "example.com"
  >
  >  ↪ "<script src=\"example.com/foo?bar=baz\"></script>"
  .
  ... and in Scotty ...
  .
  >  main :: IO ()
  >  main = scottyT 3000
  >      rootConf
  >      rootConf
  >      run
  >
  >    where
  >      rootConf = flip runAbsoluteT "http://example.com"
  >
  >      run :: ( MonadIO m
  >             , MonadReader T.Text m
  >             , Url T.Text m ) =>
  >             ScottyT LT.Text m ()
  >      run = get "/" $ do
  >        path <- lift $ url $ "foo" <?> ("bar","baz")
  >        text $ LT.fromStrict path
  >
  >  λ> curl localhost:3000/
  >  ↪ "http://example.com/foo?bar=baz"
  .
  Note that in the scotty example, we don't use one of our deployment schemes -
  this is because the @scottyT@ function expects it's underlying monad to be an
  instance of @MonadIO@, which we can only instantiate in our monad transformers.
  .
  Please take mind - the string type underlying the Url rendering is generalized
  to @Data.String.IsString@ for convenient use with @-XOverloadedStrings@. However,
  due to that generality, we need to specify the monomorphic type (like
  @Data.Text.Text@ above).

Cabal-Version:          >= 1.10
Build-Type:             Simple

Library
  Default-Language:     Haskell2010
  HS-Source-Dirs:       src
  GHC-Options:          -Wall
  Exposed-Modules:      Data.Url
                        Data.Url.Types
  Build-Depends:        base >= 4 && < 5
                      , mtl
                      , transformers
                      , monoid-subclasses

Test-Suite spec
  Type:                 exitcode-stdio-1.0
  Default-Language:     Haskell2010
  Hs-Source-Dirs:       src
                      , test
  Ghc-Options:          -Wall
  Main-Is:              Spec.hs
  Build-Depends:        base
                      , hspec
                      , QuickCheck
                      , quickcheck-instances
                      , mtl
                      , text
                      , transformers
                      , monoid-subclasses

benchmark bench
  type:                 exitcode-stdio-1.0
  hs-source-dirs:       benchmarks
  main-is:              Main.hs
  build-depends:        base
                      , deepseq
                      , criterion
                      , text
                      , urlpath >= 0.2
  ghc-options:          -O2

Source-Repository head
  Type:                 git
  Location:             https://github.com/athanclark/urlpath.git