Nomad changes

docs/snippets/swift/advanced/chunk_page_mapping.md

@@ -0,0 +1,34 @@
+```swift title="Swift"
+import Foundation
+import Kreuzberg
+import RustBridge
+
+let configJson = """
+{
+    "chunking": {
+        "max_characters": 500,
+        "overlap": 50
+    },
+    "pages": {
+        "extract_pages": true
+    }
+}
+"""
+
+let config = try extractionConfigFromJson(configJson)
+let result = try extractFileSync("document.pdf", nil, config)
+
+if let chunks = result.chunks() {
+    for chunk in chunks {
+        let metadata = chunk.metadata()
+        let content = chunk.content().toString()
+        let preview = String(content.prefix(50))
+        if let first = metadata.first_page(), let last = metadata.last_page() {
+            let pageRange = first == last ? "Page \(first)" : "Pages \(first)-\(last)"
+            print("Chunk: \(preview)... (\(pageRange))")
+        } else {
+            print("Chunk: \(preview)... (no page info)")
+        }
+    }
+}
+```