From 7915119af5d35a858d16e9af1752253908983aa0 Mon Sep 17 00:00:00 2001
From: Denis Davidyuk <denis_davidyuk@hotmail.com>
Date: Mon, 26 Oct 2020 12:44:52 +0300
Subject: [PATCH] height: Improve naming of internal promise

---
 es/chain/node.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/es/chain/node.js b/es/chain/node.js
index 1c87778962..d98f3e32c6 100644
--- a/es/chain/node.js
+++ b/es/chain/node.js
@@ -106,12 +106,12 @@ async function tx (hash, info = true) {
 
 async function height () {
   try {
-    if (this.height_query_promise === undefined) {
-      this.height_query_promise = this.api.getCurrentKeyBlockHeight()
+    if (this._heightPromise === undefined) {
+      this._heightPromise = this.api.getCurrentKeyBlockHeight()
     }
-    return (await this.height_query_promise).height
+    return (await this._heightPromise).height
   } finally {
-    this.height_query_promise = undefined
+    this._heightPromise = undefined
   }
 }