From ed16131a6e55034192b6e23610eaa701f85c87be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jochen=20G=C3=B6rtler?= <me@jgoertler.com>
Date: Mon, 17 Jun 2024 14:48:33 +0200
Subject: [PATCH] fix: ignore confusions if label is neither in `actual` nor
 `observed`

---
 src/lib/confusions.ts | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/lib/confusions.ts b/src/lib/confusions.ts
index c021514..933aff6 100644
--- a/src/lib/confusions.ts
+++ b/src/lib/confusions.ts
@@ -82,10 +82,17 @@ function addMissingLabels(confusions: Array<Confusion>): void {
     }
     for (const { actual, observed } of confusions) {
         for (const l of labels) {
-            if (!actual.find((c) => topLevel(c) === l)) {
+            const hasActual = actual.find((c) => topLevel(c) === l);
+            const hasObserved = observed.find((c) => topLevel(c) === l);
+
+            if (!hasActual && !hasObserved) {
+                continue;
+            }
+
+            if (!hasActual) {
                 actual.push(`${l}:none`);
             }
-            if (!observed.find((c) => topLevel(c) === l)) {
+            if (!hasObserved) {
                 observed.push(`${l}:none`);
             }
         }