Fix missing TypeScript type declarations in @usex/rule-engine-builder

packages/builder/test/type-exports.test.ts

@@ -0,0 +1,42 @@
+/**
+ * Test file to verify TypeScript type exports work correctly
+ * This file should compile without errors when types are properly exported
+ */
+
+import type { FieldConfig } from '../src/types';
+import type {
+  RuleType,
+  OperatorsType,
+  Constraint,
+  ConditionType,
+  Condition,
+} from '@usex/rule-engine';
+import { Operators, ConditionTypes } from '../src/index';
+
+// Test that types are available
+const _testFieldConfig: FieldConfig = {
+  name: 'test.field',
+  label: 'Test Field',
+  type: 'string',
+  description: 'A test field',
+};
+
+const _testRule: RuleType = {
+  conditions: [],
+};
+
+const _testCondition: Condition = {
+  [ConditionTypes.AND]: [],
+};
+
+const _testConstraint: Constraint = {
+  field: 'test.field',
+  operator: Operators.Equals,
+  value: 'test',
+};
+
+// Verify we can use the exported operators
+const _testOperator: OperatorsType = Operators.Equals;
+const _testConditionType: ConditionType = ConditionTypes.AND;
+
+console.log('Type imports work correctly!');

packages/builder/tsconfig.build.json

@@ -0,0 +1,22 @@
+{
+  "extends": "./tsconfig.app.json",
+  "compilerOptions": {
+    "noEmit": false,
+    "declaration": true,
+    "declarationMap": true,
+    "emitDeclarationOnly": false,
+    "outDir": "dist",
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx"],
+  "exclude": [
+    "src/demo.tsx",
+    "src/main.tsx",
+    "src/vite-env.d.ts",
+    "src/**/*.test.ts",
+    "src/**/*.test.tsx",
+    "src/**/*.spec.ts",
+    "src/**/*.spec.tsx"
+  ]
+}

packages/builder/vite.config.ts

@@ -19,6 +19,10 @@ export default defineConfig({
         entryRoot: "src",
         outDir: "dist",
         insertTypesEntry: true,
+        tsconfigPath: "./tsconfig.build.json",
+        compilerOptions: {
+          preserveSymlinks: false,
+        },
       }),
     nodePolyfills({
       include: ["crypto", "stream", "vm", "buffer", "path", "url"],