From 78f5afde6f1bbb7e9e057e725c9db52cf2276419 Mon Sep 17 00:00:00 2001
From: Paul Trowbridge <paul@hptrow.me>
Date: Mon, 6 Nov 2023 20:22:25 -0500
Subject: [PATCH] vault backup: 2023-11-06 20:22:25

---
 api.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api.ts b/api.ts
index cfd6652..deb8900 100644
--- a/api.ts
+++ b/api.ts
@@ -48,7 +48,7 @@ function apply_guidance(doc: any) {
   function setAnchors(items, channelFirstChar, v1ds, v0ds, histKey) {
     for (let item of items) {
       // Update the last_price with the most recent price
-      const years = Object.keys(item.season);
+      const years = Object.keys(item.season).map(Number).filter(year => year >= 2020);
       if (years.length > 0) {
         const recentYear = Math.max(...years.map(Number));
         const earlyYear = Math.min(...years.map(Number));