Read files in chunks for sendFile (#1475)

lukasIO · web-flow · commit 6962f5290234 · 2025-04-08T20:43:53.000+02:00
diff --git a/src/room/participant/LocalParticipant.ts b/src/room/participant/LocalParticipant.ts
@@ -1565,6 +1565,7 @@ export default class LocalParticipant extends Participant {
       destinationIdentities: options?.destinationIdentities,
       topic: options?.topic,
       attachedStreamIds: fileIds,
+      attributes: options?.attributes,
     });
 
     await writer.write(text);
@@ -1602,13 +1603,15 @@ export default class LocalParticipant extends Participant {
       timestamp: Date.now(),
       topic: options?.topic ?? '',
       size: options?.totalSize,
+      attributes: options?.attributes,
     };
     const header = new DataStream_Header({
       streamId,
       mimeType: info.mimeType,
       topic: info.topic,
       timestamp: numberToBigInt(info.timestamp),
       totalLength: numberToBigInt(options?.totalSize),
+      attributes: info.attributes,
       contentHeader: {
         case: 'textHeader',
         value: new DataStream_TextHeader({
@@ -1722,8 +1725,14 @@ export default class LocalParticipant extends Participant {
       topic: options?.topic,
       destinationIdentities: options?.destinationIdentities,
     });
-
-    await writer.write(new Uint8Array(await file.arrayBuffer()));
+    const reader = file.stream().getReader();
+    while (true) {
+      const { done, value } = await reader.read();
+      if (done) {
+        break;
+      }
+      await writer.write(value);
+    }
     await writer.close();
     return writer.info;
   }
diff --git a/vite.config.mjs b/vite.config.mjs
@@ -10,6 +10,9 @@ export default defineConfig({
   server: {
     port: 8080,
     open: true,
+    fs: {
+      strict: false,
+    },
   },
   build: {
     minify: 'esbuild',
