fix(): fix clonePrimitiveLiteral is undefined issue on Length decorator

* fixes an issue adding minLength and maxLength properties when using Length with an expression
nestjs · Dec 26, 2023 · e5be51e · e5be51e
1 parent 5108ba6
commit e5be51e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/plugin/visitors/model-class.visitor.ts b/lib/plugin/visitors/model-class.visitor.ts
@@ -634,7 +634,7 @@ export class ModelClassVisitor extends AbstractFileVisitor {
           return result;
         }
 
-        const clonedMinLength = this.clonePrimitiveLiteral(factory, minLength);
+        const clonedMinLength = this.clonePrimitiveLiteral(factory, minLength) ?? minLength;
         if (clonedMinLength) {
           result.push(
             factory.createPropertyAssignment('minLength', clonedMinLength)
@@ -649,7 +649,7 @@ export class ModelClassVisitor extends AbstractFileVisitor {
           const clonedMaxLength = this.clonePrimitiveLiteral(
             factory,
             maxLength
-          );
+          ) ?? maxLength;
           if (clonedMaxLength) {
             result.push(
               factory.createPropertyAssignment('maxLength', clonedMaxLength)