From 057e24868aa2ca69e50901331b83dd429062830c Mon Sep 17 00:00:00 2001
From: Lukas Zech <lukas.zech.software@gmail.com>
Date: Thu, 10 Nov 2016 16:49:30 +0100
Subject: [PATCH 1/2] Add 'bytesRead' and 'path' to fs.ReadStream

---
 node/index.d.ts    | 2 ++
 node/node-tests.ts | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/node/index.d.ts b/node/index.d.ts
index c9f672ec9f..3d4b9d8965 100644
--- a/node/index.d.ts
+++ b/node/index.d.ts
@@ -2019,6 +2019,8 @@ declare module "fs" {
     export interface ReadStream extends stream.Readable {
         close(): void;
         destroy(): void;
+        bytesRead: number;
+        path: string | Buffer;
 
         /**
          * events.EventEmitter
diff --git a/node/node-tests.ts b/node/node-tests.ts
index 4083c826ae..cee6054970 100644
--- a/node/node-tests.ts
+++ b/node/node-tests.ts
@@ -423,6 +423,8 @@ function stream_readable_pipe_test() {
     var r = fs.createReadStream('file.txt');
     var z = zlib.createGzip({ finishFlush: zlib.Z_FINISH });
     var w = fs.createWriteStream('file.txt.gz');
+    console.log(r.bytesRead);
+    console.log(r.path);
     r.pipe(z).pipe(w);
     r.close();
 }

From fe4f88362dd351955b1c0a5854105a1c7dc0360b Mon Sep 17 00:00:00 2001
From: Lukas Zech <lukas.zech.software@gmail.com>
Date: Sat, 12 Nov 2016 11:02:54 +0100
Subject: [PATCH 2/2] Add test to check type of ReadStream.bytesRead and
 ReadStream.path

---
 node/node-tests.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/node/node-tests.ts b/node/node-tests.ts
index cee6054970..988eabc6f3 100644
--- a/node/node-tests.ts
+++ b/node/node-tests.ts
@@ -420,13 +420,19 @@ namespace util_tests {
 
 // http://nodejs.org/api/stream.html#stream_readable_pipe_destination_options
 function stream_readable_pipe_test() {
+    var rs = fs.createReadStream(Buffer.from('file.txt'));
     var r = fs.createReadStream('file.txt');
     var z = zlib.createGzip({ finishFlush: zlib.Z_FINISH });
     var w = fs.createWriteStream('file.txt.gz');
-    console.log(r.bytesRead);
-    console.log(r.path);
+
+    assert(typeof r.bytesRead === 'number');
+    assert(typeof r.path === 'string');
+    assert(typeof rs.path === 'Buffer');
+
     r.pipe(z).pipe(w);
+
     r.close();
+    rs.close();
 }
 
 // Simplified constructors