Nomad changes

docs/snippets/go/config/chunking_config.md

@@ -0,0 +1,103 @@
+```go title="Go"
+package main
+
+import (
+	"fmt"
+
+	"github.com/kreuzberg-dev/kreuzberg/packages/go/v5"
+)
+
+func main() {
+	maxChars := uint(1000)
+	overlap := uint(200)
+	config := kreuzberg.ExtractionConfig{
+		Chunking: &kreuzberg.ChunkingConfig{
+			MaxCharacters: &maxChars,
+			Overlap:       &overlap,
+		},
+	}
+
+	fmt.Printf("Config: MaxCharacters=%d, Overlap=%d\n",
+		*config.Chunking.MaxCharacters, *config.Chunking.Overlap)
+}
+```
+
+```go title="Go - Markdown with Heading Context"
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/kreuzberg-dev/kreuzberg/packages/go/v5"
+)
+
+func main() {
+	maxChars := uint(500)
+	overlap := uint(50)
+	model := "Xenova/gpt-4o"
+	chunkerType := kreuzberg.ChunkerTypeMarkdown
+
+	config := kreuzberg.ExtractionConfig{
+		Chunking: &kreuzberg.ChunkingConfig{
+			MaxCharacters: &maxChars,
+			Overlap:       &overlap,
+			ChunkerType:   &chunkerType,
+			Sizing: kreuzberg.ChunkSizing{
+				Type:  "tokenizer",
+				Model: &model,
+			},
+		},
+	}
+
+	result, err := kreuzberg.ExtractFile("document.md", nil, config)
+	if err != nil {
+		log.Fatalf("extract failed: %v", err)
+	}
+
+	for _, chunk := range result.Chunks {
+		if chunk.Metadata.HeadingContext != nil {
+			for _, heading := range chunk.Metadata.HeadingContext.Headings {
+				fmt.Printf("Heading L%d: %s\n", heading.Level, heading.Text)
+			}
+		}
+		fmt.Printf("Content: %.100s...\n", chunk.Content)
+	}
+}
+```
+
+```go title="Go - Prepend Heading Context"
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/kreuzberg-dev/kreuzberg/packages/go/v5"
+)
+
+func main() {
+	maxChars := uint(500)
+	overlap := uint(50)
+	chunkerType := kreuzberg.ChunkerTypeMarkdown
+
+	config := kreuzberg.ExtractionConfig{
+		Chunking: &kreuzberg.ChunkingConfig{
+			MaxCharacters:         &maxChars,
+			Overlap:               &overlap,
+			ChunkerType:           &chunkerType,
+			PrependHeadingContext: true,
+		},
+	}
+
+	result, err := kreuzberg.ExtractFile("document.md", nil, config)
+	if err != nil {
+		log.Fatalf("extract failed: %v", err)
+	}
+
+	for _, chunk := range result.Chunks {
+		// Each chunk's content is prefixed with its heading breadcrumb
+		fmt.Printf("Content: %.100s...\n", chunk.Content)
+	}
+}
+```