fixed input to extractImageBlockType to be sent to the server properly

src/hooks/custom/common.ts

@@ -18,6 +18,8 @@ export const PARTITION_FORM_SPLIT_PDF_PAGE_RANGE_KEY = "split_pdf_page_range";
 export const PARTITION_FORM_SPLIT_PDF_CONCURRENCY_LEVEL =
   "split_pdf_concurrency_level";
 
+export const EXTRACT_IMAGE_BLOCK_TYPES = "extract_image_block_types";
+
 export const DEFAULT_STARTING_PAGE_NUMBER = 1;
 export const DEFAULT_NUMBER_OF_PARALLEL_REQUESTS = 8;
 export const DEFAULT_SPLIT_PDF_ALLOW_FAILED_KEY = false;

src/hooks/custom/utils/request.ts

@@ -1,4 +1,5 @@
 import {
+  EXTRACT_IMAGE_BLOCK_TYPES,
   PARTITION_FORM_FILES_KEY,
   PARTITION_FORM_SPLIT_PDF_PAGE_KEY,
   PARTITION_FORM_STARTING_PAGE_NUMBER_KEY,
@@ -90,5 +91,14 @@ export async function prepareRequestBody(
     PARTITION_FORM_STARTING_PAGE_NUMBER_KEY,
     startingPageNumber.toString()
   );
+
+  if (formData.has(EXTRACT_IMAGE_BLOCK_TYPES)) {
+    newFormData.delete(EXTRACT_IMAGE_BLOCK_TYPES);
+    const extractImageBlockTypes = (formData.get(EXTRACT_IMAGE_BLOCK_TYPES)?.toString() || "").split(",");
+    for(const blockType of extractImageBlockTypes) {
+      newFormData.append(EXTRACT_IMAGE_BLOCK_TYPES, blockType);
+    }
+  }
+
   return newFormData;
 }

test/integration/SplitPdfHook.test.ts

@@ -379,7 +379,8 @@ describe("SplitPDF succeeds for large PDF with high concurrency", () => {
             splitPdfPage: true,
             strategy: Strategy.HiRes,
             splitPdfAllowFailed: false,
-            splitPdfConcurrencyLevel: 15
+            splitPdfConcurrencyLevel: 15,
+            extractImageBlockTypes: ["Image", "Table"]
         };
 
         const res: PartitionResponse = await client.general.partition({