3 files changed, 31 insertions, 13 deletions
diff --git a/src/Hakyll/TeX/BibTeX.hs b/src/Hakyll/TeX/BibTeX.hs
index 434ca54..ddf9166 100644
--- a/src/Hakyll/TeX/BibTeX.hs
+++ b/src/Hakyll/TeX/BibTeX.hs
@@ -2,6 +2,7 @@
 module Hakyll.TeX.BibTeX
     ( bibtexCompiler
     , compileBibtex
+    , BibEntry
     , BibTeX
     ) where
 
@@ -10,28 +11,29 @@ import Prolog
 import Data.List qualified as L
 import Hakyll
 import Text.BibTeX.Entry qualified as B
-import Text.BibTeX.Format qualified as B
+import Text.BibTeX.Format qualified as BF
 import Text.BibTeX.Parse qualified as B
 import Text.Parsec qualified as P
 
-import Hakyll.Parsec.Parsec
+import Hakyll.Parsec
 
-type BibTeX = B.T
+type BibEntry = B.T
+type BibTeX = [BibEntry]
 
 deriving instance Generic B.T
 instance Binary B.T
 
 instance Writable B.T where
-    write p = write p . B.entry
+    write p = write p . fmap BF.entry
 
 instance Writable [B.T] where
-    write p = write p . fold . L.intersperse "\n" . fmap B.entry
+    write p = write p . fmap (fold . L.intersperse "\n" . fmap BF.entry)
 
 
-compileBibtex :: (StringConv s String) => Item s -> Compiler (Item [B.T])
+compileBibtex :: (StringConv s String) => Item s -> Compiler (Item BibTeX)
 compileBibtex = compileParsec_ p . fmap toSL
     where
         p = B.skippingLeadingSpace $ B.file <* P.eof
 
-bibtexCompiler :: Compiler (Item [B.T])
+bibtexCompiler :: Compiler (Item BibTeX)
 bibtexCompiler = getResourceBody >>= compileBibtex
diff --git a/src/Hakyll/TeX/HaTeX.hs b/src/Hakyll/TeX/HaTeX.hs
index c71ad09..790d57c 100644
--- a/src/Hakyll/TeX/HaTeX.hs
+++ b/src/Hakyll/TeX/HaTeX.hs
@@ -8,9 +8,10 @@ import Prolog
 import Hakyll
 import Hakyll.Error
 -- import Hakyll.Parsec.Parsec
+import Text.LaTeX.Base
 import Text.LaTeX.Base.Parser
 
-compileHatex :: (StringConv s Text, Traversable t, MonadError [String] m) => t s -> m (t LaTeX)
+compileHatex :: (StringConv s StrictText, Traversable t, MonadError [String] m) => t s -> m (t LaTeX)
 compileHatex = traverse $ liftErr . parseLaTeX . toSL
 
 hatexCompiler :: Compiler (Item LaTeX)
diff --git a/src/Hakyll/TeX/TikZ.hs b/src/Hakyll/TeX/TikZ.hs
index 9df98fd..c9087e7 100644
--- a/src/Hakyll/TeX/TikZ.hs
+++ b/src/Hakyll/TeX/TikZ.hs
@@ -1,7 +1,12 @@
+{-# LANGUAGE TemplateHaskell #-}
 module Hakyll.TeX.TikZ
     ( TikzTemplate
-    , tikzfilter
+    , tikzFilter
     , tikzBlockFilter
+    -- * Using the default TikZ template
+    , tikzTemplate
+    , tikzFilter_
+    , tikzBlockFilter_
     ) where
 
 import Network.URI.Encode qualified as URI
@@ -14,16 +19,26 @@ import Prolog
 
 import Hakyll.TeX.LaTeX (rubberPipe)
 
-type TikzTemplate = Identifier
+type TikzTemplate = Template
 
 tikzFilter :: TikzTemplate -> Pandoc -> Compiler Pandoc
-tikzFilter = walkM tikzBlockFilter
+tikzFilter = walkM . tikzBlockFilter
 
 -- | Requires `rubber` and `poppler_utils`
 tikzBlockFilter :: TikzTemplate -> Block -> Compiler Block
 tikzBlockFilter tmpl (CodeBlock info@(_, "tikzpicture":_, _) contents) = do
     let imageBlock fname = Para [ Image info [] (toSL fname, "") ]
-    makeItem (toSL contents) >>= loadAndApplyTemplate tmpl (bodyField "body") >>=
+    makeItem (toSL contents) >>= applyTemplate tmpl (bodyField "body") >>=
         traverse (convSL $ rubberPipe [ "--pdf" ] >=> unixFilterLBS "pdftocairo" [ "-svg", "-", "-" ]) >>=
-            \(Item _ b) -> imageBlock $ ("data:image/svg+sml;utf8," <>) $ URI.encode $ filter (/= '\n') b
+            \(Item _ b) -> pure $ imageBlock $ ("data:image/svg+sml;utf8," <>) $ URI.encode $ filter (/= '\n') b
 tikzBlockFilter _ x = pure x
+
+
+tikzTemplate :: TikzTemplate
+tikzTemplate = $(embedTemplate "templates/tikz.tex")
+
+tikzBlockFilter_ :: Block -> Compiler Block
+tikzBlockFilter_ = tikzBlockFilter tikzTemplate
+
+tikzFilter_ :: Pandoc -> Compiler Pandoc
+tikzFilter_ = tikzFilter tikzTemplate