From 941c975e360567eff36b0f413a119bfcbe7ce44e Mon Sep 17 00:00:00 2001
From: Vladimir Panteleev <git@thecybershadow.net>
Date: Sun, 28 Jul 2019 21:25:53 +0000
Subject: [PATCH] assets/scripts.js: Log previous persistentState values

---
 assets/scripts.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/assets/scripts.js b/assets/scripts.js
index 06d0aca..b340dec 100644
--- a/assets/scripts.js
+++ b/assets/scripts.js
@@ -560,8 +560,9 @@ function choice(choiceIndex) {
 function applyImpression(impressionData) {
 	if (impressionData && impressionData.type == 'userState') {
 		for (const [variable, value] of Object.entries(impressionData.data.persistent)) {
-			console.log('persistentState set', variable, '=', value);
-			ls["persistentState_" + variable] = JSON.stringify(value);
+			let key = "persistentState_" + variable;
+			console.log('persistentState set', variable, '=', value, '(was', key in ls ? ls[key] : 'unset', ')');
+			ls[key] = JSON.stringify(value);
 		}
 	}
 }