fix: ?property formula, resolve #205

pi-base · Dec 10, 2024 · b2a0bc2 · b2a0bc2
1 parent e3004a6
commit b2a0bc2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/core/src/Formula.ts b/packages/core/src/Formula.ts
@@ -140,7 +140,7 @@ export function evaluate<T, V extends boolean | null = boolean>(
       if (f.value === null) {
         return !known
       }
-      if (!known) {
+      if (!known || traits.get(f.property) === null) {
         return undefined
       }
       return traits.get(f.property) === f.value