feat: support notAllowEmptyString issue #386

Author: MH4GF

src/valibot/index.ts

@@ -142,7 +142,13 @@ function generateNameNodeValibotSchema(config: ValidationSchemaPluginConfig, vis
     case 'InputObjectTypeDefinition':
     case 'ObjectTypeDefinition':
     case 'UnionTypeDefinition':
-      throw new Error('not implemented');
+      // using switch-case rather than if-else to allow for future expansion
+      switch (config.validationSchemaExportType) {
+        case 'const':
+        case 'function':
+        default:
+          return `${converter.convertName()}Schema()`;
+      }
     default:
       if (converter?.targetKind)
         console.warn('Unknown targetKind', converter?.targetKind);

tests/valibot.spec.ts

@@ -246,4 +246,44 @@ describe('valibot', () => {
       "
     `)
   });
+
+  it('with notAllowEmptyString issue #386', async () => {
+    const schema = buildSchema(/* GraphQL */ `
+      input InputOne {
+        field: InputNested!
+      }
+
+      input InputNested {
+        field: String!
+      }
+    `);
+    const result = await plugin(
+      schema,
+      [],
+      {
+        schema: 'valibot',
+        notAllowEmptyString: true,
+        scalars: {
+          ID: 'string',
+        },
+      },
+      {},
+    );
+    expect(result.content).toMatchInlineSnapshot(`
+      "
+
+      export function InputOneSchema() {
+        return v.object({
+          field: InputNestedSchema()
+        })
+      }
+
+      export function InputNestedSchema() {
+        return v.object({
+          field: v.string([v.minLength(1)])
+        })
+      }
+      "
+    `);
+  });
 })