zlib: document engine bytesRead property

Refs: nodejs#8874
AlexanderOMara · May 22, 2017 · df6c1f0 · df6c1f0
1 parent 7aa6e2b
commit df6c1f0
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/doc/api/zlib.md b/doc/api/zlib.md
@@ -385,6 +385,12 @@ added: v0.5.8
 Not exported by the `zlib` module. It is documented here because it is the base
 class of the compressor/decompressor classes.
 
+### zlib.bytesRead
+
+* {number}
+
+The `zlib.bytesRead` property specifies the number of bytes read by the engine.
+
 ### zlib.flush([kind], callback)
 <!-- YAML
 added: v0.5.8