From 91255cd732c570f5a9c449c37dd31dfef2c36dd1 Mon Sep 17 00:00:00 2001
From: Dexter Leng <dexterlengcs@gmail.com>
Date: Sun, 28 Oct 2018 11:55:22 +0800
Subject: [PATCH] doc: add readable and writable property to Readable and
 Writable

PR-URL: https://github.com/nodejs/node/pull/23933
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
---
 doc/api/stream.md | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/doc/api/stream.md b/doc/api/stream.md
index d5cabbc57eaad5..a98a296077af5e 100644
--- a/doc/api/stream.md
+++ b/doc/api/stream.md
@@ -463,6 +463,15 @@ process.nextTick(() => {
 
 See also: [`writable.cork()`][].
 
+##### writable.writable
+<!-- YAML
+added: REPLACEME
+-->
+
+* {boolean}
+
+Is `true` if it is safe to call [`writable.write()`][].
+
 ##### writable.writableHighWaterMark
 <!-- YAML
 added: v9.3.0
@@ -1013,12 +1022,21 @@ also be emitted.
 Calling [`stream.read([size])`][stream-read] after the [`'end'`][] event has
 been emitted will return `null`. No runtime error will be raised.
 
+##### readable.readable
+<!-- YAML
+added: REPLACEME
+-->
+
+* {boolean}
+
+Is `true` if it is safe to call [`readable.read()`][].
+
 ##### readable.readableHighWaterMark
 <!-- YAML
 added: v9.3.0
 -->
 
-* Returns: {number}
+* {number}
 
 Returns the value of `highWaterMark` passed when constructing this
 `Readable`.
@@ -1028,7 +1046,7 @@ Returns the value of `highWaterMark` passed when constructing this
 added: v9.4.0
 -->
 
-* Returns: {number}
+* {number}
 
 This property contains the number of bytes (or objects) in the queue
 ready to be read. The value provides introspection data regarding