From ef1a86b37e6e010ee6a5f6a226c7a2a607b18458 Mon Sep 17 00:00:00 2001
From: Cristiano Coelho <cristianocca@hotmail.com>
Date: Sat, 24 Jul 2021 17:56:03 -0300
Subject: [PATCH] If throttle is 0, do not use interval.

Fixes persistence in background.
---
 src/createPersistoid.js | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/createPersistoid.js b/src/createPersistoid.js
index 349b7b819..f84fa2851 100644
--- a/src/createPersistoid.js
+++ b/src/createPersistoid.js
@@ -55,12 +55,18 @@ export default function createPersistoid(config: PersistConfig): Persistoid {
       }
     })
 
-    // start the time iterator if not running (read: throttle)
-    if (timeIterator === null) {
-      timeIterator = setInterval(processNextKey, throttle)
-    }
-
     lastState = state
+    // if no throttle, there's no point in using
+    // an interval, this allows background execution in RN.
+    if (!throttle) {
+      while (keysToProcess.length) {
+        processNextKey()
+      }
+    } else {
+      if (timeIterator === null) {
+        timeIterator = setInterval(processNextKey, throttle)
+      }
+    }
   }
 
   function processNextKey() {