exclude duplicate positions in practice mode (closes #364)

franciscoBSalgueiro · Sep 8, 2024 · b279d5b · b279d5b
1 parent 8cada13
commit b279d5b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/components/files/opening.ts b/src/components/files/opening.ts
@@ -32,7 +32,8 @@ export function buildFromTree(
     if (
       item.node.children.length === 0 ||
       isPrefix(item.position, start) ||
-      !item.node.children[0].san
+      !item.node.children[0].san ||
+      cards.find((c) => c.fen === item.node.fen)
     ) {
       continue;
     }