.gitignore

@@ -8,5 +8,3 @@ dist-newstyle
 *.pdf
 /svg-inkscape/
 dist-newstyle
-output/
-*.log

docster.cabal

@@ -40,7 +40,6 @@ library
       directory >=1.3 && <1.4,
       process >=1.6 && <1.7,
       hashable >=1.4 && <1.6,
-      containers >=0.6 && <0.8,
       pandoc >=3.0 && <3.2,
       pandoc-types >=1.23 && <1.25,
       bytestring >=0.11 && <0.13,
@@ -60,23 +59,3 @@ executable docster
   ghc-options:         -threaded
                        -rtsopts
                        -with-rtsopts=-N
-
-test-suite docster-test
-  import:              warnings
-  type:                exitcode-stdio-1.0
-  main-is:             Spec.hs
-  hs-source-dirs:      test
-  other-modules:       Docster.TransformSpec
-  build-depends:
-      base >=4.18 && <5,
-      text >=2.0 && <2.2,
-      filepath >=1.4 && <1.6,
-      containers >=0.6 && <0.8,
-      hspec >=2.10 && <2.12,
-      pandoc-types >=1.23 && <1.25,
-      docster
-  default-language:    Haskell2010
-  ghc-options:         -threaded
-                       -rtsopts
-                       -with-rtsopts=-N
-  build-tool-depends:  hspec-discover:hspec-discover

install.sh

@@ -1,2 +0,0 @@
-cabal install --installdir=$HOME/.local/bin --overwrite-policy=always
-

puppeteer-config.json

@@ -0,0 +1,3 @@
+{
+  "args": ["--no-sandbox", "--disable-setuid-sandbox"]
+}

src/Docster/Compiler.hs

@@ -9,16 +9,13 @@ module Docster.Compiler
   ) where
 
 import Docster.Types
-  ( DocsterError(..), OutputFormat(..), SourceDir(..), OutputDir(..), OutputPath(..)
-  , DiagramConfig(..), computeOutputDir, ensureOutputDir
-  )
 import Docster.Transform (transformDocument)
 import Docster.LaTeX (latexTemplate)
 import Text.Pandoc
 import Data.Text (Text)
 import qualified Data.Text as T
 import qualified Data.Text.IO as TIO
-import System.FilePath (takeDirectory, takeBaseName, replaceExtension, (</>), (<.>))
+import System.FilePath (takeDirectory, replaceExtension, (</>))
 import System.Process (callProcess, readProcessWithExitCode)
 import System.IO.Temp (withSystemTempDirectory)
 import System.Directory (copyFile, doesFileExist)
@@ -29,7 +26,6 @@ import Control.Monad.Trans.Except (ExceptT, runExceptT, throwE)
 import Control.Monad.Trans.Reader (ReaderT, runReaderT, asks)
 import Control.Monad.Trans.Class (lift)
 import Control.Monad.IO.Class (liftIO)
-import Data.Maybe (mapMaybe)
 
 -- | Success indicator for user feedback
 successEmoji :: Text
@@ -39,10 +35,8 @@ successEmoji = "✅"
 data CompilationContext = CompilationContext
   { ccStrategy :: CompilationStrategy
   , ccSourceDir :: SourceDir
-  , ccOutputDir :: OutputDir
   , ccInputPath :: FilePath
   , ccOutputPath :: FilePath
-  , ccDocName :: Text
   , ccReaderOptions :: ReaderOptions
   , ccConfig :: DiagramConfig
   }
@@ -80,74 +74,10 @@ htmlStrategy = CompilationStrategy
   , csSuccessMessage = \path -> successEmoji <> " HTML written to " <> T.pack path
   }
 
--- | Parse LaTeX log content to extract meaningful error messages
-parseLatexErrors :: Text -> Text
-parseLatexErrors logContent = 
-  let logLines = T.lines logContent
-      missingChars = extractMissingChars logLines
-      overfullBoxes = extractOverfullBoxes logLines
-      undefinedCommands = extractUndefinedCommands logLines
-      fatalErrors = extractFatalErrors logLines
-      
-      errorCount = length missingChars + length overfullBoxes + length undefinedCommands + length fatalErrors
-      
-      summary = if errorCount == 0 
-                then "Unknown LaTeX error occurred."
-                else T.unlines $ filter (not . T.null) [
-                  if not (null fatalErrors) then "Fatal errors:\n" <> T.unlines (map ("  • " <>) fatalErrors) else "",
-                  if not (null undefinedCommands) then "Undefined commands:\n" <> T.unlines (map ("  • " <>) undefinedCommands) else "",
-                  if not (null missingChars) then "Missing Unicode characters:\n" <> T.unlines (map ("  • " <>) missingChars) else "",
-                  if not (null overfullBoxes) then T.pack (show (length overfullBoxes)) <> " overfull boxes (layout warnings)" else ""
-                ]
-  in summary
-
--- | Extract missing character warnings from LaTeX log
-extractMissingChars :: [Text] -> [Text]
-extractMissingChars = mapMaybe extractChar
-  where
-    extractChar line 
-      | "Missing character:" `T.isInfixOf` line = 
-          case T.splitOn "(U+" line of
-            [_, rest] -> case T.splitOn ")" rest of
-              (unicode:_) -> Just $ "U+" <> unicode <> " " <> extractCharContext line
-              _ -> Nothing
-            _ -> Nothing
-      | otherwise = Nothing
-    
-    extractCharContext line = 
-      case T.splitOn " in font " line of
-        [_, rest] -> "in " <> T.takeWhile (/= ':') rest
-        _ -> ""
-
--- | Extract overfull box warnings
-extractOverfullBoxes :: [Text] -> [Text]  
-extractOverfullBoxes = mapMaybe extractBox
-  where
-    extractBox line
-      | "Overfull \\hbox" `T.isInfixOf` line = Just $ T.takeWhile (/= '\n') line
-      | otherwise = Nothing
-
--- | Extract undefined command errors
-extractUndefinedCommands :: [Text] -> [Text]
-extractUndefinedCommands = mapMaybe extractUndef
-  where
-    extractUndef line
-      | "Undefined control sequence" `T.isInfixOf` line = Just line
-      | otherwise = Nothing
-
--- | Extract fatal LaTeX errors
-extractFatalErrors :: [Text] -> [Text]
-extractFatalErrors = mapMaybe extractFatal
-  where
-    extractFatal line
-      | "! " `T.isPrefixOf` line && not ("Missing character:" `T.isInfixOf` line) = Just $ T.drop 2 line
-      | otherwise = Nothing
-
 -- | Process PDF output: LaTeX template application and direct XeLaTeX compilation
 processPDFOutput :: String -> Text -> IO (Either DocsterError ())
 processPDFOutput outputPath latexOutput = do
   let completeLatex = latexTemplate latexOutput
-      logOutputPath = replaceExtension outputPath "log"
   
   -- Use temporary directory for LaTeX compilation
   withSystemTempDirectory "docster-latex" $ \tempDir -> do
@@ -165,13 +95,6 @@ processPDFOutput outputPath latexOutput = do
       , texFile
       ] ""
     
-    -- Always copy log file to output location for debugging
-    logExists <- doesFileExist logFile
-    logContent <- if logExists 
-      then TIO.readFile logFile 
-      else return (T.pack stderr)
-    TIO.writeFile logOutputPath logContent
-    
     case exitCode of
       ExitSuccess -> do
         -- Check if PDF was actually generated
@@ -182,16 +105,22 @@ processPDFOutput outputPath latexOutput = do
             copyFile pdfFile outputPath
             return $ Right ()
           else do
+            -- PDF generation failed, read log for details
+            logExists <- doesFileExist logFile
+            logContent <- if logExists 
+              then TIO.readFile logFile 
+              else return "No log file generated"
             return $ Left $ PDFGenerationError $ 
-              "PDF file not generated despite successful exit code.\n" <>
-              "Full LaTeX log written to: " <> T.pack logOutputPath
+              "PDF file not generated. LaTeX log:\n" <> logContent
       ExitFailure code -> do
-        -- LaTeX compilation failed - parse log for meaningful errors
-        let errorSummary = parseLatexErrors logContent
+        -- LaTeX compilation failed, read log for details
+        logExists <- doesFileExist logFile
+        logContent <- if logExists 
+          then TIO.readFile logFile 
+          else return (T.pack stderr)
         return $ Left $ PDFGenerationError $ 
-          "❌ LaTeX compilation failed (exit code " <> T.pack (show code) <> "):\n" <>
-          errorSummary <> "\n\n" <>
-          "Full LaTeX log written to: " <> T.pack logOutputPath
+          "XeLaTeX compilation failed (exit code " <> T.pack (show code) <> "):\n" <> 
+          T.pack stderr <> "\n\nLaTeX log:\n" <> logContent
 
 -- | Process HTML output: file writing and browser opening
 processHTMLOutput :: String -> Text -> IO (Either DocsterError ())
@@ -228,8 +157,7 @@ parseDocument content = do
 transformDocumentM :: Pandoc -> CompilationM Pandoc
 transformDocumentM pandoc = do
   config <- asks ccConfig
-  docName <- asks ccDocName
-  liftEitherM $ transformDocument config docName pandoc
+  liftEitherM $ transformDocument config pandoc
 
 -- | Pipeline step: Generate output using format-specific writer
 generateOutputM :: Pandoc -> CompilationM Text
@@ -252,11 +180,11 @@ printSuccess = do
   liftIO $ putStrLn $ T.unpack $ csSuccessMessage strategy outputPath
 
 -- | Higher-order compilation function that takes a strategy and executes the pipeline
-compileWithStrategy :: CompilationStrategy -> SourceDir -> OutputDir -> Text -> OutputPath -> OutputPath -> IO (Either DocsterError ())
-compileWithStrategy strategy sourceDir outputDir docName (OutputPath inputPath) (OutputPath outputPath) = do
+compileWithStrategy :: CompilationStrategy -> SourceDir -> OutputPath -> OutputPath -> IO (Either DocsterError ())
+compileWithStrategy strategy sourceDir (OutputPath inputPath) (OutputPath outputPath) = do
   let readerOptions = def { readerExtensions = getDefaultExtensions "markdown" }
-      config = DiagramConfig sourceDir outputDir (csOutputFormat strategy)
-      context = CompilationContext strategy sourceDir outputDir inputPath outputPath docName readerOptions config
+      config = DiagramConfig sourceDir (csOutputFormat strategy)
+      context = CompilationContext strategy sourceDir inputPath outputPath readerOptions config
       pipeline = readContent >>= parseDocument >>= transformDocumentM >>= generateOutputM >>= processOutput >> printSuccess
   
   runExceptT $ runReaderT pipeline context
@@ -291,16 +219,9 @@ compileToHTML = compileWithFormat htmlStrategy "html"
 compileWithFormat :: CompilationStrategy -> String -> FilePath -> IO ()
 compileWithFormat strategy extension path = do
   let sourceDir = SourceDir $ takeDirectory path
-      outputDir = computeOutputDir path
-      OutputDir outDirPath = outputDir
-      baseName = takeBaseName path
-      docName = T.pack baseName
-      outputPath = OutputPath $ outDirPath </> baseName <.> extension
+      outputPath = OutputPath $ replaceExtension path extension
   
-  -- Ensure output directory exists before compilation
-  ensureOutputDir outputDir
-
-  result <- compileWithStrategy strategy sourceDir outputDir docName (OutputPath path) outputPath
+  result <- compileWithStrategy strategy sourceDir (OutputPath path) outputPath
   case result of
     Left err -> throwIO err
     Right _ -> return ()

src/Docster/LaTeX.hs

@@ -15,16 +15,9 @@ latexTemplate bodyContent = T.unlines
   [ "\\documentclass{article}"
   , "\\usepackage[utf8]{inputenc}"
   , "\\usepackage{fontspec}"
-  , "\\setmainfont{DejaVu Serif}[Scale=1.0]"
-  , "\\setsansfont{DejaVu Sans}[Scale=1.0]"
-  , "\\setmonofont{DejaVu Sans Mono}[Scale=0.85]"
   , "\\usepackage{graphicx}"
   , "\\usepackage{adjustbox}"
   , "\\usepackage{geometry}"
-  , "\\usepackage{longtable}"
-  , "\\usepackage{booktabs}"
-  , "\\usepackage{array}"
-  , "\\usepackage{calc}"
   , "\\geometry{margin=1in}"
   , "\\usepackage{hyperref}"
   , "\\usepackage{enumitem}"
@@ -37,10 +30,6 @@ latexTemplate bodyContent = T.unlines
   , syntaxHighlightingCommands
   , "\\providecommand{\\tightlist}{%"
   , "  \\setlength{\\itemsep}{0pt}\\setlength{\\parskip}{0pt}}"
-  , "\\newcommand{\\real}[1]{#1}"
-  , "% Unicode symbol substitutions"
-  , "\\providecommand{\\checkmark}{\\ensuremath{\\checkmark}}"
-  , "\\providecommand{\\times}{\\ensuremath{\\times}}"
   , "% Auto-scale oversized images to fit page"
   , "\\makeatletter"
   , "\\def\\maxwidth{\\ifdim\\Gin@nat@width>\\linewidth\\linewidth\\else\\Gin@nat@width\\fi}"

src/Docster/Mermaid.hs

@@ -7,20 +7,17 @@ module Docster.Mermaid
     processMermaidBlock
   , renderMermaidDiagram
   , generateDiagramId
-  , createImageBlock
   ) where
 
-import Docster.Types (DiagramConfig(..), DiagramId(..), OutputDir(..), OutputFormat(..), DocsterError(..))
+import Docster.Types
 import Text.Pandoc.Definition (Block(..), Inline(..), nullAttr)
 import Data.Text (Text)
 import qualified Data.Text as T
 import qualified Data.Text.IO as TIO
 import Data.Hashable (hash)
 import System.FilePath (takeFileName, (</>))
-import System.Directory (removeFile, getTemporaryDirectory)
+import System.Directory (removeFile)
 import System.Process (callProcess)
-import System.IO (hClose)
-import System.IO.Temp (openTempFile)
 import Control.Exception (bracket, catch, SomeException)
 
 -- | Application constants
@@ -52,9 +49,9 @@ processMermaidBlock _ block = return $ Right block
 
 -- | Render Mermaid diagram to appropriate format with resource cleanup
 renderMermaidDiagram :: DiagramConfig -> DiagramId -> Text -> IO (Either DocsterError Text)
-renderMermaidDiagram config@(DiagramConfig _ (OutputDir outDir) format) diagId contents = do
+renderMermaidDiagram config@(DiagramConfig (SourceDir sourceDir) format) diagId contents = do
   let diagIdStr = T.unpack $ (\(DiagramId d) -> d) diagId
-      mmdFile = outDir </> diagIdStr <> ".mmd"
+      mmdFile = sourceDir </> diagIdStr <> ".mmd"
       (outputFile, imagePath) = generateDiagramPaths config diagId
   
   -- Use bracket to ensure cleanup of temporary mermaid file
@@ -72,38 +69,25 @@ renderMermaidDiagram config@(DiagramConfig _ (OutputDir outDir) format) diagId c
 
 -- | Generate file paths for diagram based on format
 generateDiagramPaths :: DiagramConfig -> DiagramId -> (FilePath, Text)
-generateDiagramPaths (DiagramConfig _ (OutputDir outDir) format) (DiagramId diagId) =
+generateDiagramPaths (DiagramConfig (SourceDir sourceDir) format) (DiagramId diagId) =
   let diagIdStr = T.unpack diagId
   in case format of
-       HTML -> let svgFile = outDir </> diagIdStr <> ".svg"
+       HTML -> let svgFile = sourceDir </> diagIdStr <> ".svg"
                in (svgFile, T.pack $ takeFileName svgFile)
-       PDF  -> let pngFile = outDir </> diagIdStr <> ".png"
+       PDF  -> let pngFile = sourceDir </> diagIdStr <> ".png"
                in (pngFile, T.pack pngFile)
 
--- | Puppeteer configuration content for disabling sandbox
-puppeteerConfigContent :: Text
-puppeteerConfigContent = "{\n  \"args\": [\"--no-sandbox\", \"--disable-setuid-sandbox\"]\n}"
-
 -- | Call mermaid CLI process with appropriate arguments
 callMermaidProcess :: OutputFormat -> FilePath -> FilePath -> IO (Either DocsterError ())
 callMermaidProcess format mmdFile outputFile = do
   let baseArgs = case format of
         HTML -> ["-i", mmdFile, "-o", outputFile]
         PDF  -> ["-i", mmdFile, "-o", outputFile, "--scale", "3"]
+      args = baseArgs ++ ["--puppeteerConfigFile", "puppeteer-config.json"]
   
-  -- Create temporary puppeteer config file
-  result <- bracket
-    (do tempDir <- getTemporaryDirectory
-        (configPath, configHandle) <- openTempFile tempDir "puppeteer-config.json"
-        hClose configHandle
-        TIO.writeFile configPath puppeteerConfigContent
-        return configPath)
-    (\configPath -> removeFile configPath `catch` \(_ :: SomeException) -> return ())
-    (\configPath -> do
-        let args = baseArgs ++ ["--puppeteerConfigFile", configPath]
-        catch
+  result <- catch
     (callProcess (T.unpack mermaidCommand) args >> return (Right ()))
-          (\(e :: SomeException) -> return $ Left $ ProcessError $ "Mermaid process failed: " <> T.pack (show e)))
+    (\(e :: SomeException) -> return $ Left $ ProcessError $ "Mermaid process failed: " <> T.pack (show e))
   return result
 
 -- | Create Pandoc image block from image path

src/Docster/Transform.hs

@@ -4,95 +4,20 @@
 module Docster.Transform
   ( -- * Document Transformation
     transformDocument
-    -- * Utilities (exported for testing)
-  , inlinesToText
   ) where
 
 import Docster.Types
-  ( DocsterError(..), OutputFormat(..), DiagramConfig(..), DiagramId(..)
-  , TraversalState(..), initialTraversalState, normalizeHeading
-  )
-import Docster.Mermaid (renderMermaidDiagram, createImageBlock)
-import Text.Pandoc.Definition (Pandoc(..), Block(..), Inline(..))
-import Text.Pandoc.Walk (walk)
-import Data.Text (Text)
-import qualified Data.Text as T
-import qualified Data.Map.Strict as Map
-import Data.Maybe (fromMaybe)
-import Control.Monad.Trans.State.Strict (StateT, runStateT, get, modify)
-import Control.Monad.Trans.Except (ExceptT, runExceptT, throwE)
-import Control.Monad.Trans.Class (lift)
-import Control.Monad.IO.Class (liftIO)
+import Docster.Mermaid (processMermaidBlock)
+import Text.Pandoc.Definition (Pandoc(..), Block)
 
--- | Monad stack for stateful block transformation with error handling
-type TransformM = StateT TraversalState (ExceptT DocsterError IO)
+-- | Walk the Pandoc AST and process blocks with error handling
+transformDocument :: DiagramConfig -> Pandoc -> IO (Either DocsterError Pandoc)
+transformDocument config doc = walkMEither (processMermaidBlock config) doc
 
--- | Walk the Pandoc AST and process blocks with heading tracking
-transformDocument :: DiagramConfig -> Text -> Pandoc -> IO (Either DocsterError Pandoc)
-transformDocument config docName (Pandoc meta blocks) = do
-  let initialState = initialTraversalState docName
-  result <- runExceptT $ runStateT (mapM (processBlockStateful config) blocks) initialState
-  case result of
+-- | Walk with error handling - transforms Either into IO Either
+walkMEither :: Monad m => (Block -> m (Either e Block)) -> Pandoc -> m (Either e Pandoc)
+walkMEither f (Pandoc meta blocks) = do
+  results <- mapM f blocks
+  case sequence results of
     Left err -> return $ Left err
-    Right (newBlocks, _finalState) ->
-      case dcOutputFormat config of
-        PDF -> return $ Right $ substituteUnicodeSymbols (Pandoc meta newBlocks)
-        HTML -> return $ Right $ Pandoc meta newBlocks
-
--- | Process a single block with heading tracking state
-processBlockStateful :: DiagramConfig -> Block -> TransformM Block
-processBlockStateful config block = case block of
-  -- Update current heading on any heading level
-  Header _ _ inlines -> do
-    let headingText = normalizeHeading $ inlinesToText inlines
-    modify $ \s -> s { tsCurrentHeading = Just headingText }
-    return block
-
-  -- Process mermaid blocks with heading context
-  CodeBlock (_, classes, _) contents
-    | "mermaid" `elem` classes -> do
-        state <- get
-        let baseName = fromMaybe (tsDocumentName state) (tsCurrentHeading state)
-            counter = Map.findWithDefault 0 baseName (tsHeadingCounters state)
-            diagName = if counter == 0
-                       then baseName
-                       else baseName <> "_" <> T.pack (show counter)
-        -- Increment counter for this heading
-        modify $ \s -> s { tsHeadingCounters = Map.insertWith (+) baseName 1 (tsHeadingCounters s) }
-        -- Render diagram with semantic name
-        let diagId = DiagramId diagName
-        result <- liftIO $ renderMermaidDiagram config diagId contents
-        case result of
-          Left err -> lift $ throwE err
-          Right imagePath -> return $ createImageBlock imagePath
-
-  -- Pass through all other blocks unchanged
-  _ -> return block
-
--- | Extract text content from inline elements
-inlinesToText :: [Inline] -> Text
-inlinesToText = T.concat . map inlineToText
-  where
-    inlineToText :: Inline -> Text
-    inlineToText (Str t) = t
-    inlineToText Space = " "
-    inlineToText SoftBreak = " "
-    inlineToText (Code _ t) = t
-    inlineToText (Emph inlines) = inlinesToText inlines
-    inlineToText (Strong inlines) = inlinesToText inlines
-    inlineToText (Strikeout inlines) = inlinesToText inlines
-    inlineToText (Quoted _ inlines) = inlinesToText inlines
-    inlineToText (Link _ inlines _) = inlinesToText inlines
-    inlineToText _ = ""
-
--- | Substitute Unicode symbols with LaTeX equivalents for PDF output
-substituteUnicodeSymbols :: Pandoc -> Pandoc
-substituteUnicodeSymbols = walk substituteInline
-  where
-    substituteInline :: Inline -> Inline
-    substituteInline (Str text) = Str (substituteSymbols text)
-    substituteInline other = other
-
-    substituteSymbols :: T.Text -> T.Text
-    substituteSymbols = T.replace "✅" "\\checkmark"
-                     . T.replace "❌" "\\times"
+    Right newBlocks -> return $ Right $ Pandoc meta newBlocks

src/Docster/Types.hs

@@ -10,29 +10,13 @@ module Docster.Types
     
     -- * Domain Types
   , SourceDir(..)
-  , OutputDir(..)
   , OutputPath(..)
   , DiagramId(..)
   , DiagramConfig(..)
-
-    -- * Traversal State
-  , TraversalState(..)
-  , initialTraversalState
-  , normalizeHeading
-
-    -- * Path Utilities
-  , computeOutputDir
-  , ensureOutputDir
   ) where
 
 import Data.Text (Text)
-import qualified Data.Text as T
-import Data.Char (isAlphaNum, isSpace)
-import Data.Map.Strict (Map)
-import qualified Data.Map.Strict as Map
 import Control.Exception (Exception)
-import System.FilePath (takeDirectory, takeBaseName, (</>))
-import System.Directory (createDirectoryIfMissing)
 
 -- | Custom error types for comprehensive error handling
 data DocsterError 
@@ -52,10 +36,6 @@ data OutputFormat = PDF | HTML
 newtype SourceDir = SourceDir FilePath 
   deriving (Show, Eq)
 
--- | Type-safe wrapper for output directory paths
-newtype OutputDir = OutputDir FilePath
-  deriving (Show, Eq)
-
 -- | Type-safe wrapper for output file paths
 newtype OutputPath = OutputPath FilePath 
   deriving (Show, Eq)
@@ -67,43 +47,5 @@ newtype DiagramId = DiagramId Text
 -- | Configuration for diagram generation
 data DiagramConfig = DiagramConfig
   { dcSourceDir :: SourceDir
-  , dcOutputDir :: OutputDir
   , dcOutputFormat :: OutputFormat
   } deriving (Show)
-
--- | Compute output directory from input file path
--- "docs/readme.md" -> "docs/output/readme"
-computeOutputDir :: FilePath -> OutputDir
-computeOutputDir inputPath =
-  let dir = takeDirectory inputPath
-      baseName = takeBaseName inputPath
-  in OutputDir $ if null dir || dir == "."
-                 then "output" </> baseName
-                 else dir </> "output" </> baseName
-
--- | Ensure output directory exists
-ensureOutputDir :: OutputDir -> IO ()
-ensureOutputDir (OutputDir dir) = createDirectoryIfMissing True dir
-
--- | State for heading-aware diagram naming during AST traversal
-data TraversalState = TraversalState
-  { tsCurrentHeading :: Maybe Text    -- ^ Current heading text (normalized)
-  , tsHeadingCounters :: Map Text Int -- ^ Counter for diagrams per heading
-  , tsDocumentName :: Text            -- ^ Fallback name when no heading
-  } deriving (Show, Eq)
-
--- | Create initial traversal state with document name as fallback
-initialTraversalState :: Text -> TraversalState
-initialTraversalState docName = TraversalState
-  { tsCurrentHeading = Nothing
-  , tsHeadingCounters = Map.empty
-  , tsDocumentName = docName
-  }
-
--- | Normalize heading text for use as a filename
--- "File Flow Diagram!" -> "file_flow_diagram"
-normalizeHeading :: Text -> Text
-normalizeHeading = T.intercalate "_"
-                 . T.words
-                 . T.filter (\c -> isAlphaNum c || isSpace c)
-                 . T.toLower

test/Docster/TransformSpec.hs

@@ -1,101 +0,0 @@
-{-# LANGUAGE OverloadedStrings #-}
-
-module Docster.TransformSpec (spec) where
-
-import Test.Hspec
-import qualified Data.Map.Strict as Map
-import Data.Text (Text)
-import qualified Data.Text as T
-import Text.Pandoc.Definition (Inline(..))
-
-import Docster.Types
-  ( OutputDir(..)
-  , TraversalState(..)
-  , computeOutputDir
-  , normalizeHeading
-  , initialTraversalState
-  )
-import Docster.Transform (inlinesToText)
-
-spec :: Spec
-spec = do
-  describe "normalizeHeading" $ do
-    it "lowercases and replaces spaces with underscores" $
-      normalizeHeading "File Flow" `shouldBe` "file_flow"
-
-    it "strips non-alphanumeric characters" $
-      normalizeHeading "API (v2.0)!" `shouldBe` "api_v20"
-
-    it "handles multiple spaces" $
-      normalizeHeading "Hello   World" `shouldBe` "hello_world"
-
-    it "handles unicode letters" $
-      normalizeHeading "Diagrama de Flujo" `shouldBe` "diagrama_de_flujo"
-
-    it "handles empty string" $
-      normalizeHeading "" `shouldBe` ""
-
-    it "handles heading with only symbols" $
-      normalizeHeading "!@#$%^" `shouldBe` ""
-
-  describe "computeOutputDir" $ do
-    it "creates output subdir from input path" $
-      computeOutputDir "docs/readme.md" `shouldBe` OutputDir "docs/output/readme"
-
-    it "handles nested paths" $
-      computeOutputDir "a/b/c/file.md" `shouldBe` OutputDir "a/b/c/output/file"
-
-    it "handles current directory (no path)" $
-      computeOutputDir "readme.md" `shouldBe` OutputDir "output/readme"
-
-    it "handles dot prefix path" $
-      computeOutputDir "./readme.md" `shouldBe` OutputDir "output/readme"
-
-  describe "initialTraversalState" $ do
-    it "starts with no current heading" $
-      tsCurrentHeading (initialTraversalState "doc") `shouldBe` Nothing
-
-    it "starts with empty counters" $
-      tsHeadingCounters (initialTraversalState "doc") `shouldBe` Map.empty
-
-    it "stores document name" $
-      tsDocumentName (initialTraversalState "myfile") `shouldBe` "myfile"
-
-  describe "diagram naming logic" $ do
-    it "first diagram under heading has no suffix" $
-      let baseName = "file_flow"
-          counter = Map.findWithDefault 0 baseName Map.empty
-          diagName = if counter == 0 then baseName else baseName <> "_" <> T.pack (show counter)
-      in diagName `shouldBe` "file_flow"
-
-    it "second diagram gets _1 suffix" $
-      let baseName = "file_flow"
-          counters = Map.singleton "file_flow" 1
-          counter = Map.findWithDefault 0 baseName counters
-          diagName = if counter == 0 then baseName else baseName <> "_" <> T.pack (show counter)
-      in diagName `shouldBe` "file_flow_1"
-
-    it "third diagram gets _2 suffix" $
-      let baseName = "file_flow"
-          counters = Map.singleton "file_flow" 2
-          counter = Map.findWithDefault 0 baseName counters
-          diagName = if counter == 0 then baseName else baseName <> "_" <> T.pack (show counter)
-      in diagName `shouldBe` "file_flow_2"
-
-    it "uses document name when no heading" $
-      let state = initialTraversalState "readme"
-          baseName = maybe (tsDocumentName state) id (tsCurrentHeading state)
-      in baseName `shouldBe` "readme"
-
-  describe "inlinesToText" $ do
-    it "extracts text from Str inline" $
-      inlinesToText [Str "hello"] `shouldBe` "hello"
-
-    it "handles Space" $
-      inlinesToText [Str "hello", Space, Str "world"] `shouldBe` "hello world"
-
-    it "handles nested emphasis" $
-      inlinesToText [Emph [Str "important"]] `shouldBe` "important"
-
-    it "handles Code inline" $
-      inlinesToText [Code ("", [], []) "code"] `shouldBe` "code"

test/Spec.hs

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