nodejs
diff --git a/Collapse file
‎lib/internal/streams/duplexify.js‎
Copy file name to clipboardExpand all lines: lib/internal/streams/duplexify.js
+2-10Lines changed: 2 additions & 10 deletions b/Collapse file
‎lib/internal/streams/duplexify.js‎
Copy file name to clipboardExpand all lines: lib/internal/streams/duplexify.js
+2-10Lines changed: 2 additions & 10 deletions
@@ -8,6 +8,8 @@ const {
   isReadableNodeStream,
   isWritableNodeStream,
   isDuplexNodeStream,
+  isReadableStream,
+  isWritableStream,
 } = require('internal/streams/utils');
 const eos = require('internal/streams/end-of-stream');
 const {
@@ -33,16 +35,6 @@ const {
   FunctionPrototypeCall,
 } = primordials;
 
-
-const {
-  isBrandCheck,
-} = require('internal/webstreams/util');
-
-const isReadableStream =
-  isBrandCheck('ReadableStream');
-const isWritableStream =
-  isBrandCheck('WritableStream');
-
 // This is needed for pre node 17.
 class Duplexify extends Duplex {
   constructor(options) {