feat: fetch stream compatibility enhance (#1551)

web/utils/stream.ts

@@ -0,0 +1,21 @@
+// https://developer.chrome.com/articles/fetch-streaming-requests/#feature-detection
+export const isSupportNativeFetchStream = () => {
+  const supportsRequestStreams = (() => {
+    let duplexAccessed = false
+
+    const params = {
+      body: new ReadableStream(),
+      method: 'POST',
+      get duplex() {
+        duplexAccessed = true
+        return 'half'
+      },
+    }
+
+    const hasContentType = new Request('', params).headers.has('Content-Type')
+
+    return duplexAccessed && !hasContentType
+  })()
+
+  return supportsRequestStreams
+}