From d6fc173a5bce3dd38f00bfafc3cd66592d6e3c9b Mon Sep 17 00:00:00 2001
From: Phil Kunz <gitlab@philkunz.com>
Date: Mon, 25 May 2020 16:22:05 +0000
Subject: [PATCH] fix(core): update

---
 ts/domtools.classes.domtools.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ts/domtools.classes.domtools.ts b/ts/domtools.classes.domtools.ts
index c7e8c60..cfe36cc 100644
--- a/ts/domtools.classes.domtools.ts
+++ b/ts/domtools.classes.domtools.ts
@@ -49,6 +49,11 @@ export class DomTools {
 
   private runOnceTrackerStringMap = new Stringmap();
   private runOnceResultMap = new FastMap();
+  /**
+   * run a function once and always get the Promise of the first execution
+   * @param identifierArg
+   * @param funcArg
+   */
   public async runOnce<T>(identifierArg: string, funcArg: () => Promise<T>) {
     const runningId = `${identifierArg}+runningCheck`;
     if(!this.runOnceTrackerStringMap.checkString(identifierArg)) {