Nomad changes

docs/snippets/rust/utils/chunking_rag.md

@@ -0,0 +1,34 @@
+```rust title="Rust"
+use kreuzberg::{
+    extract_file, ChunkingConfig, EmbeddingConfig, EmbeddingModelType, ExtractionConfig,
+};
+
+#[tokio::main]
+async fn main() -> kreuzberg::Result<()> {
+    let config = ExtractionConfig {
+        chunking: Some(ChunkingConfig {
+            max_characters: 500,
+            overlap: 50,
+            embedding: Some(EmbeddingConfig {
+                model: EmbeddingModelType::Preset { name: "balanced".to_string() },
+                normalize: true,
+                batch_size: 16,
+                ..Default::default()
+            }),
+            ..Default::default()
+        }),
+        ..Default::default()
+    };
+
+    let result = extract_file("research_paper.pdf", None, &config).await?;
+
+    let mut chunks_with_embeddings = 0usize;
+    for chunk in result.chunks.unwrap_or_default() {
+        if chunk.embedding.is_some() {
+            chunks_with_embeddings += 1;
+        }
+    }
+    println!("Chunks with embeddings: {chunks_with_embeddings}");
+    Ok(())
+}
+```