From 2b4e46f07d59903097bb80831d214c6897c555fa Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Thu, 20 Jan 2022 06:35:12 -0800
Subject: [PATCH] timers: check for nullish instead of falsy in loops
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This prepares the code for the no-cond-assign ESLint rule.

PR-URL: https://github.com/nodejs/node/pull/41614
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
---
 lib/internal/timers.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/internal/timers.js b/lib/internal/timers.js
index 2441d7b194a72b..f48b4057a37ef1 100644
--- a/lib/internal/timers.js
+++ b/lib/internal/timers.js
@@ -490,7 +490,7 @@ function getTimerCallbacks(runNextTicks) {
 
     let list;
     let ranAtLeastOneList = false;
-    while (list = timerListQueue.peek()) {
+    while ((list = timerListQueue.peek()) != null) {
       if (list.expiry > now) {
         nextExpiry = list.expiry;
         return refCount > 0 ? nextExpiry : -nextExpiry;
@@ -511,7 +511,7 @@ function getTimerCallbacks(runNextTicks) {
 
     let ranAtLeastOneTimer = false;
     let timer;
-    while (timer = L.peek(list)) {
+    while ((timer = L.peek(list)) != null) {
       const diff = now - timer._idleStart;
 
       // Check if this loop iteration is too early for the next timer.