compdoc-dhall-decoder (empty) → 0.1.0.0

raw patch · 5 files changed

+120/−0 lines, 5 filesdep +basedep +compdocdep +composite-aeson

Dependencies added: base, compdoc, composite-aeson, composite-base, dhall, either, pandoc, text

Files

• ChangeLog.md +5/−0
• LICENSE +30/−0
• README.md +14/−0
• compdoc-dhall-decoder.cabal +41/−0
• src/Text/Compdoc/Dhall.hs +30/−0

@@ -0,0 +1,5 @@+# Changelog for compdoc-dhall-decoder++## v0.1.0.0++* Working compdoc decoder for dhall.

@@ -0,0 +1,30 @@+Copyright Daniel Firth (c) 2020++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++    * Redistributions of source code must retain the above copyright+      notice, this list of conditions and the following disclaimer.++    * Redistributions in binary form must reproduce the above+      copyright notice, this list of conditions and the following+      disclaimer in the documentation and/or other materials provided+      with the distribution.++    * Neither the name of Daniel Firth nor the names of other+      contributors may be used to endorse or promote products derived+      from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@@ -0,0 +1,14 @@+# compdoc-dhall-decoder++This module allows you to decode a `Compdoc` value from markdown.++You should use newtypes like so:++```+newtype MyDoc = MyDoc (Record (Compdoc '[]))+  deriving stock (Eq, Show, Generic)+++instance D.FromDhall MyDoc where+  autoWith options = fmap MyDoc $ compdocDecoder def (recordJsonFormat RNil) options+```

@@ -0,0 +1,41 @@+cabal-version: 1.12++-- This file has been generated from package.yaml by hpack version 0.34.2.+--+-- see: https://github.com/sol/hpack++name:           compdoc-dhall-decoder+version:        0.1.0.0+synopsis:       Allows you to write FromDhall instances for Compdoc+category:       dhall pandoc+author:         Daniel Firth+maintainer:     dan.firth@homotopic.tech+copyright:      dan.firth@homotopic.tech+license:        BSD3+license-file:   LICENSE+build-type:     Simple+extra-source-files:+    README.md+    ChangeLog.md++source-repository head+  type: git+  location: https://gitlab.com/homotopic-tech/compdoc-dhall-decoder++library+  exposed-modules:+      Text.Compdoc.Dhall+  other-modules:+      Paths_compdoc_dhall_decoder+  hs-source-dirs:+      src+  build-depends:+      base >=4.7 && <5+    , compdoc+    , composite-aeson+    , composite-base+    , dhall+    , either+    , pandoc+    , text+  default-language: Haskell2010

@@ -0,0 +1,30 @@+module Text.Compdoc.Dhall where++import Composite.Aeson+import Composite.Record+import Data.Either.Validation+import Data.Void+import qualified Dhall as D+import Data.Text as T+import Text.Compdoc+import Data.Typeable+import Text.Pandoc++-- | Decode a Compdoc value.+compdocDecoder :: WriterOptions -> JsonFormat Void (Record a) -> D.InputNormalizer -> D.Decoder (Record (Compdoc a))+compdocDecoder wopts f opts =+      D.Decoder+            { D.extract = extractDoc+            , D.expected = expectedDoc+            }+      where+        docDecoder :: D.Decoder Text+        docDecoder = D.autoWith opts++        extractDoc expression =+          case D.extract docDecoder expression of+              Success x -> case readMarkdown' def { readerExtensions = pandocExtensions } wopts f x of+                Left exception   -> D.extractError (T.pack $ show exception)+                Right path       -> Success path+              Failure e        -> Failure e+        expectedDoc = D.expected docDecoder