Tester ut readable-web-to-node-stream

package.json

@@ -48,6 +48,7 @@
     "prop-types": "^15.8.1",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
+    "readable-web-to-node-stream": "^3.0.2",
     "swr": "^2.2.5",
     "unleash-client": "^5.6.1",
     "uuid": "^10.0.0"

src/pages/api/dokumenter/[journalpostId]/[dokumentId]/forhandsvisning.ts

@@ -1,7 +1,7 @@
 import { logger } from "@navikt/next-logger";
+import { ReadableWebToNodeStream } from "readable-web-to-node-stream";
 import { v4 as uuidv4 } from "uuid";
 import { getSession } from "../../../../../lib/auth.utils";
-import { Readable } from "stream";
 
 const audience = `${process.env.SAF_SELVBETJENING_CLUSTER}:teamdokumenthandtering:${process.env.SAF_SELVBETJENING_SCOPE}`;
 
@@ -29,18 +29,8 @@ const handleHentDokument = async (req, res) => {
 
   try {
     const response = await fetch(requestUrl, requestHeaders);
-
-    // @ts-ignore // Ignorer respons.body
-    const stream = Readable.fromWeb(response.body);
-
-    stream.pipe(res);
-    stream.on("error", (err) => {
-      res.status(500).send(`Feil ved streaming av SAF dokument: ${err}`);
-    });
-
-    stream.on("end", () => {
-      res.end();
-    });
+    const readableWebStream = response.body;
+    return new ReadableWebToNodeStream(readableWebStream);
   } catch (errors) {
     logger.error(`Feil fra SAF med call-id ${callId}: ${errors}`);
     return res.status(500).send(errors);