Merge pull request #1015 from tom-anders/asSquareOr

[Study] feat: add asSquareOrThrow() and asSquareOrNull() extensions
lichess-org · Sep 12, 2024 · 4b1d624 · 4b1d624
2 parents 7e48b15 + 82c6222
commit 4b1d624
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/lib/src/model/common/chess.dart b/lib/src/model/common/chess.dart
@@ -270,6 +270,19 @@ extension ChessExtension on Pick {
     }
   }
 
+  Square asSquareOrThrow() {
+    return Square.parse(this.required().value as String)!;
+  }
+
+  Square? asSquareOrNull() {
+    if (value == null) return null;
+    try {
+      return asSquareOrThrow();
+    } catch (_) {
+      return null;
+    }
+  }
+
   Variant asVariantOrThrow() {
     final value = this.required().value;
     if (value is Variant) {