fix: reactivity after spreading props

.changeset/solid-olives-know.md

@@ -0,0 +1,5 @@
+---
+'@qwik.dev/core': patch
+---
+
+fix: reactivity after spreading props

packages/qwik/src/core/internal.ts

@@ -48,6 +48,8 @@ export {
   _jsxS,
   _jsxSorted,
   _jsxSplit,
+  _getVarProps,
+  _getConstProps,
 } from './shared/jsx/jsx-runtime';
 export { _fnSignal } from './shared/qrl/inlined-fn';
 export { _SharedContainer } from './shared/shared-container';

packages/qwik/src/core/qwik.core.api.md

@@ -341,6 +341,12 @@ export type FunctionComponent<P = unknown> = {
     renderFn(props: P, key: string | null, flags: number, dev?: DevJSX): JSXOutput;
 }['renderFn'];
 
+// Warning: (ae-forgotten-export) The symbol "PropsProxy" needs to be exported by the entry point index.d.ts
+// Warning: (ae-forgotten-export) The symbol "Props" needs to be exported by the entry point index.d.ts
+//
+// @internal (undocumented)
+export const _getConstProps: <T, JSX>(props: PropsProxy | Record<string, unknown> | null | undefined) => Props | null;
+
 // @internal (undocumented)
 export const _getContextContainer: () => ClientContainer | undefined;
 
@@ -367,6 +373,9 @@ export const getPlatform: () => CorePlatform;
 // @internal (undocumented)
 export function _getQContainerElement(element: Element | _VNode): Element | null;
 
+// @internal (undocumented)
+export const _getVarProps: <T, JSX>(props: PropsProxy | Record<string, unknown> | null | undefined) => Props | null;
+
 // @public
 function h<TYPE extends string | FunctionComponent<PROPS>, PROPS extends {} = {}>(type: TYPE, props?: PROPS | null, ...children: any[]): JSXNode<TYPE>;
 export { h as createElement }
@@ -447,8 +456,6 @@ export function _isStringifiable(value: unknown): value is _Stringifiable;
 // @internal (undocumented)
 export const _isTask: (value: any) => value is Task;
 
-// Warning: (ae-forgotten-export) The symbol "Props" needs to be exported by the entry point index.d.ts
-//
 // @public
 const jsx: <T extends string | FunctionComponent<any>>(type: T, props: T extends FunctionComponent<infer PROPS> ? PROPS : Props, key?: string | number | null) => JSXNode<T>;
 export { jsx }
@@ -892,8 +899,6 @@ export interface ResourceResolved<T> {
 // @public (undocumented)
 export type ResourceReturn<T> = ResourcePending<T> | ResourceResolved<T> | ResourceRejected<T>;
 
-// Warning: (ae-forgotten-export) The symbol "PropsProxy" needs to be exported by the entry point index.d.ts
-//
 // @internal (undocumented)
 export const _restProps: (props: PropsProxy, omit: string[], target?: Props) => Props;
 

packages/qwik/src/core/shared/jsx/jsx-runtime.ts

@@ -427,4 +427,28 @@ export const directGetPropsProxyProp = <T, JSX>(jsx: JSXNodeInternal<JSX>, prop:
   ) as T;
 };
 
+/** @internal */
+export const _getVarProps = <T, JSX>(
+  props: PropsProxy | Record<string, unknown> | null | undefined
+): Props | null => {
+  if (!props) {
+    return null;
+  }
+  return _VAR_PROPS in props
+    ? 'children' in props
+      ? { ...props[_VAR_PROPS], children: props.children }
+      : props[_VAR_PROPS]
+    : props;
+};
+
+/** @internal */
+export const _getConstProps = <T, JSX>(
+  props: PropsProxy | Record<string, unknown> | null | undefined
+): Props | null => {
+  if (!props) {
+    return null;
+  }
+  return _CONST_PROPS in props ? props[_CONST_PROPS] : null;
+};
+
 export { jsx as jsxs };

packages/qwik/src/core/tests/attributes.spec.tsx

@@ -423,11 +423,11 @@ describe.each([
 
     expect(vNode).toMatchVDOM(
       <Component ssr-required>
-        <Fragment ssr-required>
-          <Component ssr-required>
+        <Fragment>
+          <Component>
             <button data-selected id="button-0"></button>
           </Component>
-          <Component ssr-required>
+          <Component>
             <button id="button-1"></button>
           </Component>
         </Fragment>
@@ -438,11 +438,11 @@ describe.each([
 
     expect(vNode).toMatchVDOM(
       <Component ssr-required>
-        <Fragment ssr-required>
-          <Component ssr-required>
+        <Fragment>
+          <Component>
             <button id="button-0"></button>
           </Component>
-          <Component ssr-required>
+          <Component>
             <button data-selected id="button-1"></button>
           </Component>
         </Fragment>

packages/qwik/src/core/tests/component.spec.tsx

@@ -2365,6 +2365,18 @@ describe.each([
     expect(document.body.innerHTML).toContain('I am the innerHTML content!');
   });
 
+  it('should not throw when props are null', async () => {
+    const Child = component$((props: any) => {
+      props = (globalThis as any).stuff ? (globalThis as any).foo : (globalThis as any).bar;
+      return <div {...props} />;
+    });
+    const Cmp = component$(() => {
+      return <Child />;
+    });
+    const { document } = await render(<Cmp />, { debug });
+    await expect(document.querySelector('div')).toMatchDOM(<div />);
+  });
+
   describe('regression', () => {
     it('#3643', async () => {
       const Issue3643 = component$(() => {

packages/qwik/src/core/tests/use-task.spec.tsx

@@ -2,6 +2,7 @@ import {
   Fragment as Component,
   Fragment,
   Fragment as Signal,
+  Slot,
   component$,
   isServer,
   useSignal,
@@ -323,6 +324,47 @@ describe.each([
         'Child of "A" (2)', // toggle
       ]);
     });
+
+    it('should not rerun on track if the value is not a signal', async () => {
+      (globalThis as any).counter = 0;
+      const OtpBase = component$((props: any) => {
+        useTask$(({ track }) => {
+          track(() => props.disabled);
+          (globalThis as any).counter++;
+        });
+
+        return (
+          <div>
+            <Slot />
+          </div>
+        );
+      });
+
+      const Cmp = component$(() => {
+        const isDisabled = useSignal(false);
+
+        const OtpRoot = (props: any) => {
+          return <OtpBase {...props}>{props.children}</OtpBase>;
+        };
+        return (
+          <>
+            <OtpRoot disabled={isDisabled.value} />
+
+            <button type="button" onClick$={() => (isDisabled.value = !isDisabled.value)}>
+              Disable OTP
+            </button>
+          </>
+        );
+      });
+
+      const { document } = await render(<Cmp />, { debug });
+      await trigger(document.body, 'button', 'click');
+      await trigger(document.body, 'button', 'click');
+      await trigger(document.body, 'button', 'click');
+      await trigger(document.body, 'button', 'click');
+      expect((globalThis as any).counter).toBe(5);
+      (globalThis as any).counter = undefined;
+    });
   });
   describe('queue', () => {
     it('should execute dependant tasks', async () => {

packages/qwik/src/optimizer/core/src/snapshots/qwik_core__test__example_jsx.snap

@@ -50,6 +50,8 @@ export const Foo = component$((props) => {
 ============================= test.js ==
 
 import { _jsxSorted } from "@qwik.dev/core";
+import { _getVarProps } from "@qwik.dev/core";
+import { _getConstProps } from "@qwik.dev/core";
 import { _jsxSplit } from "@qwik.dev/core";
 import { componentQrl } from "@qwik.dev/core";
 import { qrl } from "@qwik.dev/core";
@@ -59,16 +61,16 @@ export const Lightweight = (props)=>{
     return /*#__PURE__*/ _jsxSorted("div", null, null, /*#__PURE__*/ _jsxSorted(_Fragment, null, null, [
         /*#__PURE__*/ _jsxSorted("div", null, null, null, 3, null),
         /*#__PURE__*/ _jsxSplit("button", {
-            ...props
-        }, null, null, 0, null)
+            ..._getVarProps(props)
+        }, _getConstProps(props), null, 0, null)
     ], 1, "u6_0"), 1, "u6_1");
 };
 export const Foo = /*#__PURE__*/ componentQrl(/*#__PURE__*/ qrl(i_HTDRsvUbLiE, "Foo_component_HTDRsvUbLiE"), {
     tagName: "my-foo"
 });
 
 
-Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;;AAGA,OAAO,MAAM,cAAc,CAAC;IAC3B,qBACC,WAAC,iCACA;sBACC,WAAC;sBACD,UAAC;YAAQ,GAAG,KAAK;;;AAIrB,EAAE;AAEF,OAAO,MAAM,oBAAM,4EAuBhB;IACF,SAAS;AACV,GAAG\"}")
+Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;;;;AAGA,OAAO,MAAM,cAAc,CAAC;IAC3B,qBACC,WAAC,iCACA;sBACC,WAAC;sBACD,UAAC;4BAAW;0BAAA;;AAIhB,EAAE;AAEF,OAAO,MAAM,oBAAM,4EAuBhB;IACF,SAAS;AACV,GAAG\"}")
 ============================= test.tsx_Foo_component_HTDRsvUbLiE.js (ENTRY POINT)==
 
 import { qrl } from "@qwik.dev/core";
@@ -109,6 +111,8 @@ Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"ma
 import { useLexicalScope } from "@qwik.dev/core";
 import { Lightweight } from "./test";
 import { Fragment as _Fragment } from "@qwik.dev/core/jsx-runtime";
+import { _getConstProps } from "@qwik.dev/core";
+import { _getVarProps } from "@qwik.dev/core";
 import { _jsxSorted } from "@qwik.dev/core";
 import { _jsxSplit } from "@qwik.dev/core";
 export const Foo_component_1_DvU6FitWglY = ()=>{
@@ -128,8 +132,8 @@ export const Foo_component_1_DvU6FitWglY = ()=>{
         /*#__PURE__*/ _jsxSorted("div", null, {
             class: "class"
         }, /*#__PURE__*/ _jsxSplit(Lightweight, {
-            ...props
-        }, null, null, 0, "u6_3"), 1, null),
+            ..._getVarProps(props)
+        }, _getConstProps(props), null, 0, "u6_3"), 1, null),
         /*#__PURE__*/ _jsxSorted("div", null, {
             class: "class"
         }, [
@@ -144,7 +148,7 @@ export const Foo_component_1_DvU6FitWglY = ()=>{
 };
 
 
-Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;2CAeU;;IACR,qBACC,WAAC;sBACA;0BACC,WAAC;gBAAI,OAAM;;0BACX,WAAC;gBAAI,OAAM;;0BACX,WAAC;gBAAI,OAAM;eAAQ;;sBAEpB,WAAC;YAAI,OAAM;yBACV,UAAC;YAAa,GAAG,KAAK;;sBAEvB,WAAC;YAAI,OAAM;;0BACV,WAAC;0BACD,WAAC;0BACD,WAAC;;sBAEF,WAAC;YAAI,OAAM;WACT\"}")
+Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;;;2CAeU;;IACR,qBACC,WAAC;sBACA;0BACC,WAAC;gBAAI,OAAM;;0BACX,WAAC;gBAAI,OAAM;;0BACX,WAAC;gBAAI,OAAM;eAAQ;;sBAEpB,WAAC;YAAI,OAAM;yBACV,UAAC;4BAAgB;0BAAA;sBAElB,WAAC;YAAI,OAAM;;0BACV,WAAC;0BACD,WAAC;0BACD,WAAC;;sBAEF,WAAC;YAAI,OAAM;WACT\"}")
 /*
 {
   "origin": "test.tsx",

packages/qwik/src/optimizer/core/src/snapshots/qwik_core__test__example_props_optimization.snap

@@ -57,6 +57,8 @@ import { useLexicalScope } from "@qwik.dev/core";
 import { inlinedQrl } from "@qwik.dev/core";
 import { _fnSignal } from "@qwik.dev/core";
 import { _wrapProp } from "@qwik.dev/core";
+import { _getVarProps } from "@qwik.dev/core";
+import { _getConstProps } from "@qwik.dev/core";
 import { _jsxSplit } from "@qwik.dev/core";
 import { _jsxSorted } from "@qwik.dev/core";
 export const Works = /*#__PURE__*/ componentQrl(/*#__PURE__*/ inlinedQrl((props)=>{
@@ -86,8 +88,9 @@ export const Works = /*#__PURE__*/ componentQrl(/*#__PURE__*/ inlinedQrl((props)
             props
         ], "{some:p0.some??1+2}"),
         class: _wrapProp(props, "count"),
-        ...rest
+        ..._getVarProps(rest)
     }, {
+        ..._getConstProps(rest),
         override: true
     }, _wrapProp(props, "count"), 0, "u6_0");
 }, "Works_component_t45qL4vNGv0"));
@@ -119,7 +122,7 @@ export const NoWorks3 = /*#__PURE__*/ componentQrl(/*#__PURE__*/ inlinedQrl(({ c
 }, "NoWorks3_component_fc13h5yYn14"));
 
 
-Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;;;;;AAGA,OAAO,MAAM,sBAAQ,sCAAW;;;;;;;;IAO/B,QAAQ,GAAG,OAHX,aAFA,QAAO;IAMP,oCAAS,CAAC,EAAC,KAAK,EAAC;;QAChB,MAAM,UARP;QASC,QAAQ,GAAG,OATZ,OASoB,YANpB,aAFA,QAAO,SAGP,gBAAqB;;;;;IAOrB,qBACC,UAAC;QAAI,IAAI,qBAXV,QAAO;;;QAWW,MAAM,kBAAE,CAAA;gBAAE,IAAI,KAXhC,QAAO;YAW0B,CAAA;;;QAAG,KAAK;QAAU,GAAG,IAAI;;QAAE,QAAQ;;AAErE,mCAAG;AAEH,OAAO,MAAM,yBAAW,sCAAW,CAAC,EAAC,KAAK,EAAE,OAAO,EAAC,GAAG,EAAC,EAAC;IACxD,QAAQ,GAAG,CAAC;IACZ,oCAAS,CAAC,EAAC,KAAK,EAAC;;QAChB,MAAM,IAAM;QACZ,QAAQ,GAAG,CAAC;;;;IAEb,qBACC,WAAC;QAAI,OAAO;aAAQ;AAEtB,sCAAG;AAEH,OAAO,MAAM,yBAAW,sCAAW,CAAC,EAAC,KAAK,EAAE,QAAQ,MAAM,EAAC;IAC1D,QAAQ,GAAG,CAAC;IACZ,oCAAS,CAAC,EAAC,KAAK,EAAC;;QAChB,MAAM,IAAM;QACZ,QAAQ,GAAG,CAAC;;;;IAEb,qBACC,WAAC;QAAI,OAAO;aAAQ;AAEtB,sCAAG\"}")
+Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;;;;;;;AAGA,OAAO,MAAM,sBAAQ,sCAAW;;;;;;;;IAO/B,QAAQ,GAAG,OAHX,aAFA,QAAO;IAMP,oCAAS,CAAC,EAAC,KAAK,EAAC;;QAChB,MAAM,UARP;QASC,QAAQ,GAAG,OATZ,OASoB,YANpB,aAFA,QAAO,SAGP,gBAAqB;;;;;IAOrB,qBACC,UAAC;QAAI,IAAI,qBAXV,QAAO;;;QAWW,MAAM,kBAAE,CAAA;gBAAE,IAAI,KAXhC,QAAO;YAW0B,CAAA;;;QAAG,KAAK;wBAAa;;0BAAA;QAAM,QAAQ;;AAErE,mCAAG;AAEH,OAAO,MAAM,yBAAW,sCAAW,CAAC,EAAC,KAAK,EAAE,OAAO,EAAC,GAAG,EAAC,EAAC;IACxD,QAAQ,GAAG,CAAC;IACZ,oCAAS,CAAC,EAAC,KAAK,EAAC;;QAChB,MAAM,IAAM;QACZ,QAAQ,GAAG,CAAC;;;;IAEb,qBACC,WAAC;QAAI,OAAO;aAAQ;AAEtB,sCAAG;AAEH,OAAO,MAAM,yBAAW,sCAAW,CAAC,EAAC,KAAK,EAAE,QAAQ,MAAM,EAAC;IAC1D,QAAQ,GAAG,CAAC;IACZ,oCAAS,CAAC,EAAC,KAAK,EAAC;;QAChB,MAAM,IAAM;QACZ,QAAQ,GAAG,CAAC;;;;IAEb,qBACC,WAAC;QAAI,OAAO;aAAQ;AAEtB,sCAAG\"}")
 == DIAGNOSTICS ==
 
 []

packages/qwik/src/optimizer/core/src/snapshots/qwik_core__test__example_spread_jsx.snap

@@ -54,6 +54,8 @@ Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"ma
 
 import { Fragment as _Fragment } from "@qwik.dev/core/jsx-runtime";
 import { createElement as _createElement } from "@qwik.dev/core";
+import { _getConstProps } from "@qwik.dev/core";
+import { _getVarProps } from "@qwik.dev/core";
 import { _jsxSorted } from "@qwik.dev/core";
 import { _jsxSplit } from "@qwik.dev/core";
 import { _wrapProp } from "@qwik.dev/core";
@@ -78,8 +80,8 @@ export const RouterHead_component_DPA76mgIou0 = ()=>{
             href: "/favicon.svg"
         }, null, 3, null),
         head.meta.map((m)=>/*#__PURE__*/ _jsxSplit("meta", {
-                ...m
-            }, null, null, 0, "u6_0")),
+                ..._getVarProps(m)
+            }, _getConstProps(m), null, 0, "u6_0")),
         head.links.map((l)=>/*#__PURE__*/ _createElement("link", {
                 ...l,
                 key: l.key
@@ -93,7 +95,7 @@ export const RouterHead_component_DPA76mgIou0 = ()=>{
 };
 
 
-Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;;;gDAOqC;IACpC,MAAM,OAAO;IACb,MAAM,MAAM;IAEZ,qBACA;sBACC,WAAC,qBAAO,KAAK,KAAK;sBAElB,WAAC;YAAK,KAAI;YAAY,IAAI,YAAE;;sBAC5B,WAAC;YAAK,MAAK;YAAW,SAAQ;;sBAC9B,WAAC;YAAK,KAAI;YAAO,MAAK;YAAgB,MAAK;;QAE1C,KAAK,IAAI,CAAC,GAAG,CAAC,CAAC,kBACf,UAAC;gBAAM,GAAG,CAAC;;QAGX,KAAK,KAAK,CAAC,GAAG,CAAC,CAAC,kBAChB,eAAC;gBAAM,GAAG,CAAC;gBAAE,KAAK,EAAE,GAAG;;QAGvB,KAAK,MAAM,CAAC,GAAG,CAAC,CAAC,kBACjB,eAAC;gBAAO,GAAG,EAAE,KAAK;gBAAE,yBAAyB,EAAE,KAAK;gBAAE,KAAK,EAAE,GAAG;;;AAInE\"}")
+Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;;;;;gDAOqC;IACpC,MAAM,OAAO;IACb,MAAM,MAAM;IAEZ,qBACA;sBACC,WAAC,qBAAO,KAAK,KAAK;sBAElB,WAAC;YAAK,KAAI;YAAY,IAAI,YAAE;;sBAC5B,WAAC;YAAK,MAAK;YAAW,SAAQ;;sBAC9B,WAAC;YAAK,KAAI;YAAO,MAAK;YAAgB,MAAK;;QAE1C,KAAK,IAAI,CAAC,GAAG,CAAC,CAAC,kBACf,UAAC;gCAAS;8BAAA;QAGV,KAAK,KAAK,CAAC,GAAG,CAAC,CAAC,kBAChB,eAAC;gBAAM,GAAG,CAAC;gBAAE,KAAK,EAAE,GAAG;;QAGvB,KAAK,MAAM,CAAC,GAAG,CAAC,CAAC,kBACjB,eAAC;gBAAO,GAAG,EAAE,KAAK;gBAAE,yBAAyB,EAAE,KAAK;gBAAE,KAAK,EAAE,GAAG;;;AAInE\"}")
 /*
 {
   "origin": "test.tsx",

packages/qwik/src/optimizer/core/src/snapshots/qwik_core__test__should_destructure_args.snap

@@ -39,6 +39,8 @@ export default /*#__PURE__*/ componentQrl(/*#__PURE__*/ qrl(i_LUXeXe0DQrg, "test
 Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;AAGE,uDAAuD;AACvD,0CAA0C;AAC1C,6BAAe,6EAab\"}")
 ============================= test.tsx_test_component_LUXeXe0DQrg.js (ENTRY POINT)==
 
+import { _getConstProps } from "@qwik.dev/core";
+import { _getVarProps } from "@qwik.dev/core";
 import { _jsxSorted } from "@qwik.dev/core";
 import { _jsxSplit } from "@qwik.dev/core";
 import { _restProps } from "@qwik.dev/core";
@@ -60,8 +62,8 @@ export const test_component_LUXeXe0DQrg = (props)=>{
         id: _wrapProp(props, "id")
     }, null, [
         /*#__PURE__*/ _jsxSplit("span", {
-            ...rest
-        }, null, [
+            ..._getVarProps(rest)
+        }, _getConstProps(rest), [
             _wrapProp(props, "message"),
             " ",
             _wrapProp(props, "count")
@@ -73,7 +75,7 @@ export const test_component_LUXeXe0DQrg = (props)=>{
 };
 
 
-Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;0CAK4B;;;;;;IACzB,MAAM,UAAU,SAAS;QAAE,SAAS;IAAE,GAAG;QAAE,UAAU;IAAM;IAC3D,QAAQ,OAAO;IACf,MAAM,YAAY,QAAQ,OAAO,GAAG;IACpC,qBACC,WAAC;QAAI,EAAE;;sBACN,UAAC;YAAM,GAAG,IAAI;;;YACL;;;sBAET,WAAC;YAAI,OAAM;WAAW;;AAGzB\"}")
+Some("{\"version\":3,\"sources\":[\"/user/qwik/src/test.tsx\"],\"names\":[],\"mappings\":\";;;;;;0CAK4B;;;;;;IACzB,MAAM,UAAU,SAAS;QAAE,SAAS;IAAE,GAAG;QAAE,UAAU;IAAM;IAC3D,QAAQ,OAAO;IACf,MAAM,YAAY,QAAQ,OAAO,GAAG;IACpC,qBACC,WAAC;QAAI,EAAE;;sBACN,UAAC;4BAAS;0BAAA;;YACD;;;sBAET,WAAC;YAAI,OAAM;WAAW;;AAGzB\"}")
 /*
 {
   "origin": "test.tsx",