fix: proxy stream workaround

Author: smarroufin

_nuxthub/server/api/_hub/blob/[...pathname].put.ts

@@ -1,3 +1,18 @@
+async function streamToArrayBuffer(stream: ReadableStream, streamSize: number) {
+  const result = new Uint8Array(streamSize)
+  let bytesRead = 0
+  const reader = stream.getReader()
+  while (true) {
+    const { done, value } = await reader.read()
+    if (done) {
+      break
+    }
+    result.set(value, bytesRead)
+    bytesRead += value.length
+  }
+  return result
+}
+
 export default eventHandler(async (event) => {
   const { pathname } = await getValidatedRouterParams(event, z.object({
     pathname: z.string().min(1)
@@ -11,7 +26,8 @@ export default eventHandler(async (event) => {
   if (!options.contentType) { options.contentType = contentType }
   if (!options.contentLength) { options.contentLength = contentLength }
 
-  const body = getRequestWebStream(event)!
+  const stream = getRequestWebStream(event)!
+  const body = await streamToArrayBuffer(stream, contentLength)
 
   return useBlob().put(pathname, body, options)
 })