stream: simplify nested PromisePrototypeThens

Signed-off-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
PR-URL: #64470
Reviewed-By: René <contact.9a5d6388@renegade334.me.uk>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Author: aduh95

lib/internal/webstreams/adapters.js

@@ -334,15 +334,12 @@ function newStreamWritableFromWritableStream(writableStream, options = kEmptyObj
       }
 
       PromisePrototypeThen(
-        writer.ready,
-        () => {
-          return PromisePrototypeThen(
-            SafePromiseAllReturnVoid(
-              chunks,
-              (data) => writer.write(data.chunk)),
-            done,
-            done);
-        },
+        PromisePrototypeThen(
+          writer.ready,
+          () => SafePromiseAllReturnVoid(
+            chunks,
+            (data) => writer.write(data.chunk))),
+        done,
         done);
     },
 
@@ -371,13 +368,8 @@ function newStreamWritableFromWritableStream(writableStream, options = kEmptyObj
       }
 
       PromisePrototypeThen(
-        writer.ready,
-        () => {
-          return PromisePrototypeThen(
-            writer.write(chunk),
-            done,
-            done);
-        },
+        PromisePrototypeThen(writer.ready, () => writer.write(chunk)),
+        done,
         done);
     },
 
@@ -789,15 +781,12 @@ function newStreamDuplexFromReadableWritablePair(pair = kEmptyObject, options =
       }
 
       PromisePrototypeThen(
-        writer.ready,
-        () => {
-          return PromisePrototypeThen(
-            SafePromiseAllReturnVoid(
-              chunks,
-              (data) => writer.write(data.chunk)),
-            done,
-            done);
-        },
+        PromisePrototypeThen(
+          writer.ready,
+          () => SafePromiseAllReturnVoid(
+            chunks,
+            (data) => writer.write(data.chunk))),
+        done,
         done);
     },
 
@@ -826,13 +815,8 @@ function newStreamDuplexFromReadableWritablePair(pair = kEmptyObject, options =
       }
 
       PromisePrototypeThen(
-        writer.ready,
-        () => {
-          return PromisePrototypeThen(
-            writer.write(chunk),
-            done,
-            done);
-        },
+        PromisePrototypeThen(writer.ready, () => writer.write(chunk)),
+        done,
         done);
     },