Nomad changes

docs/snippets/r/advanced/vector_database_integration.md

@@ -0,0 +1,24 @@
+```r title="R"
+library(kreuzberg)
+
+config <- list(
+  chunking = list(max_characters = 1000L, overlap = 200L)
+)
+
+json <- extract_file_sync("document.pdf", "application/pdf", config)
+result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
+
+for (i in seq_len(min(3L, length(result$chunks)))) {
+  chunk <- result$chunks[[i]]
+  vector_doc <- list(
+    id = sprintf("doc_%d", i),
+    text = chunk,
+    metadata = list(
+      source = "document.pdf",
+      chunk_index = i,
+      length = nchar(chunk)
+    )
+  )
+  cat(sprintf("Vector DB entry %d: %d chars\n", i, nchar(chunk)))
+}
+```