Adding LibreOffice conversion support (WIP)

server-node/src/utils/endpoint-utils.ts

@@ -2,14 +2,18 @@
 import { Response } from 'express';
 import { PdfFile } from '@stirling-pdf/shared-operations/wrappers/PdfFile'
 
+export async function respondWithFile(res: Response, bytes: Uint8Array, name: string, mimeType: string): Promise<void> {
+    res.writeHead(200, {
+        'Content-Type': mimeType,
+        'Content-disposition': 'attachment;filename=' + name,
+        'Content-Length': bytes.length
+    });
+    res.end(bytes);
+}
+
 export async function respondWithPdfFile(res: Response, file: PdfFile): Promise<void> {
     const byteFile = await file.convertToByteArrayFile();
-    res.writeHead(200, {
-        'Content-Type': "application/pdf",
-        'Content-disposition': 'attachment;filename=' + byteFile.filename,
-        'Content-Length': byteFile.byteArray?.length
-    });
-    res.end(byteFile.byteArray)
+    respondWithFile(res, byteFile.byteArray!, byteFile.filename, "application/pdf");
 }
 
 export function response_mustHaveExactlyOneFile(res: Response): void {
@@ -27,3 +31,12 @@ export function response_mustHaveExactlyOneFile(res: Response): void {
         }
     ]);
 }
+
+export function response_dependencyNotConfigured(res: Response, dependencyName: string): void {
+    res.status(400).send([
+        {
+            "message": `${dependencyName} is not configured correctly on the server.`,
+            "type": "dependency_error",
+        }
+    ]);
+}