Cleanup hooks

public-types/reflect.d.ts

@@ -8,8 +8,14 @@ type UseUnitConfig = Parameters<typeof useUnit>[1];
 type UnbindableProps = 'key' | 'ref';
 
 type Hooks<Props> = {
-  mounted?: EventCallable<Props> | EventCallable<void> | ((props: Props) => unknown);
-  unmounted?: EventCallable<void> | (() => unknown);
+  mounted?:
+    | EventCallable<Props extends infer HookArg ? HookArg : never>
+    | EventCallable<void>
+    | ((props: Props) => unknown);
+  unmounted?:
+    | EventCallable<Props extends infer HookArg ? HookArg : never>
+    | EventCallable<void>
+    | ((props: Props) => unknown);
 };
 
 /**

src/core/reflect.ts

@@ -34,8 +34,14 @@ export function reflectFactory(context: Context) {
       const eventsProps = context.useUnit(events as any, config.useUnitConfig);
       const functionProps = useBoundFunctions(functions);
 
+      const finalProps: any = {};
+
+      if (ref) {
+        finalProps.ref = ref;
+      }
+
       const elementProps: Props = Object.assign(
-        { ref },
+        finalProps,
         storeProps,
         eventsProps,
         data,
@@ -50,12 +56,12 @@ export function reflectFactory(context: Context) {
         const hooks: Hooks<Props> = Object.assign({}, functionsHooks, eventsHooks);
 
         if (hooks.mounted) {
-          hooks.mounted(props);
+          hooks.mounted(elementProps);
         }
 
         return () => {
           if (hooks.unmounted) {
-            hooks.unmounted();
+            hooks.unmounted(elementProps);
           }
         };
       }, [eventsHooks, functionsHooks]);

src/core/types.ts

@@ -27,7 +27,7 @@ export type Hook<Props> =
 
 export type Hooks<Props> = {
   mounted?: Hook<Props>;
-  unmounted?: Hook<void>;
+  unmounted?: Hook<Props>;
 };
 
 export type UseUnitConifg = Parameters<typeof useUnit>[1];

src/no-ssr/reflect.test.tsx

@@ -401,7 +401,7 @@ describe('hooks', () => {
       );
 
       expect($lastProps.getState()).toBeNull();
-      expect(scope.getState($lastProps)).toStrictEqual({
+      expect(scope.getState($lastProps)).toEqual({
         value: 'test',
         'data-testid': 'name',
       });
@@ -475,7 +475,7 @@ describe('hooks', () => {
       );
 
       expect($lastProps.getState()).toBeNull();
-      expect(scope.getState($lastProps)).toStrictEqual({
+      expect(scope.getState($lastProps)).toEqual({
         value: 'test',
         'data-testid': 'name',
       });

type-tests/types-reflect.tsx

@@ -380,6 +380,7 @@ function localize(value: string): unknown {
   type Props = { loading: boolean };
 
   const mounted = createEvent();
+  const unmounted = createEvent();
 
   const Foo: FC<Props> = (props) => <></>;
 
@@ -390,7 +391,7 @@ function localize(value: string): unknown {
     bind: {
       loading: $loading,
     },
-    hooks: { mounted },
+    hooks: { mounted, unmounted },
   });
 }
 
@@ -399,6 +400,7 @@ function localize(value: string): unknown {
   type Props = { loading: boolean };
 
   const mounted = createEvent<Props>();
+  const unmounted = createEvent<Props>();
 
   const Foo: FC<Props> = (props) => <></>;
 
@@ -409,19 +411,54 @@ function localize(value: string): unknown {
     bind: {
       loading: $loading,
     },
-    hooks: { mounted },
+    hooks: { mounted, unmounted },
   });
 }
 
 // should error if mounted event doesn't satisfy component props
 {
   const mounted = createEvent<{ foo: string }>();
+  const unmounted = createEvent<{ foo: string }>();
 
   const Foo: FC<{ bar: number }> = () => null;
 
   const Bar = reflect({
     view: Foo,
     // @ts-expect-error
-    hooks: { mounted },
+    hooks: { mounted, unmounted },
+  });
+}
+
+// reflect supports partial match of mounted event and component props
+{
+  const mounted = createEvent<{ foo: string }>();
+  const unmounted = createEvent<{ foo: string }>();
+
+  const Foo: FC<{ foo: string; bar: number }> = () => null;
+
+  const Bar = reflect({
+    view: Foo,
+    bind: {
+      foo: 'foo',
+      bar: 42,
+    },
+    hooks: { mounted, unmounted },
+  });
+}
+
+// reflect supports partial match of mounted callback and component props
+{
+  const mounted = (args: { foo: string }) => {};
+  const unmounted = (args: { foo: string }) => {};
+
+  const Foo: FC<{ foo: string; bar: number }> = () => null;
+
+  const Bar = reflect({
+    view: Foo,
+    bind: {
+      foo: 'foo',
+      bar: 42,
+    },
+    hooks: { mounted, unmounted },
   });
 }