From f3cbe6924038cf7c52c5f0e02cb04ae07181a1cd Mon Sep 17 00:00:00 2001
From: Rob Pilling <robpilling@gmail.com>
Date: Wed, 4 Jun 2025 21:16:28 +0100
Subject: [PATCH] pace: fix reading of state

---
 apps/pace/app.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/apps/pace/app.ts b/apps/pace/app.ts
index 3552df628..0931c3812 100644
--- a/apps/pace/app.ts
+++ b/apps/pace/app.ts
@@ -25,7 +25,11 @@ type Split = {
   time: Time,
 };
 
-const splits: Split[] = (S.readJSON("pace.json", 1) as Split[]) || []; // times
+type PaceState = { splits: Split[] };
+
+const splits: PaceState["splits"] =
+  (S.readJSON("pace.json", 1) as PaceState | undefined)?.splits || [];
+
 let splitOffset = 0, splitOffsetPx = 0;
 
 const GPS_TIMEOUT_MS = 30000;
@@ -245,7 +249,7 @@ exs.stats.dist.on("notify", (dist) => {
   // subtract <how much we're over> off the next split notify
   exs.state.notify.dist.next -= thisSplit;
 
-  S.writeJSON("pace.json", { splits });
+  S.writeJSON("pace.json", { splits } satisfies PaceState);
 });
 
 Bangle.on('lock', locked => {