Fix actionResult type on shouldRevalidate args (#10779)

* Fix actionResult type on shouldRevalidate args

* rename type for consistency

* use args type in shouldRevalidateLoader

* Move type declaration into details/summary

---------

Co-authored-by: Matt Brophy <matt@brophy.org>

.changeset/should-revalidate-action-result-type.md

@@ -0,0 +1,5 @@
+---
+"@remix-run/router": patch
+---
+
+Fix type for `actionResult` on the arguments object passed to `shouldRevalidate`

docs/route/should-revalidate.md

@@ -5,6 +5,32 @@ new: true
 
 # `shouldRevalidate`
 
+<details>
+  <summary>Type declaration</summary>
+
+```ts
+interface ShouldRevalidateFunction {
+  (args: ShouldRevalidateFunctionArgs): boolean;
+}
+
+interface ShouldRevalidateFunctionArgs {
+  currentUrl: URL;
+  currentParams: AgnosticDataRouteMatch["params"];
+  nextUrl: URL;
+  nextParams: AgnosticDataRouteMatch["params"];
+  formMethod?: Submission["formMethod"];
+  formAction?: Submission["formAction"];
+  formEncType?: Submission["formEncType"];
+  text?: Submission["text"];
+  formData?: Submission["formData"];
+  json?: Submission["json"];
+  actionResult?: any;
+  defaultShouldRevalidate: boolean;
+}
+```
+
+</details>
+
 This function allows you opt-out of revalidation for a route's loader as an optimization.
 
 <docs-warning>This feature only works if using a data router, see [Picking a Router][pickingarouter]</docs-warning>
@@ -53,27 +79,6 @@ Note that this is only for data that has already been loaded, is currently rende
 
 <docs-warning>Using this API risks your UI getting out of sync with your data, use with caution!</docs-warning>
 
-## Type Declaration
-
-```ts
-interface ShouldRevalidateFunction {
-  (args: {
-    currentUrl: URL;
-    currentParams: AgnosticDataRouteMatch["params"];
-    nextUrl: URL;
-    nextParams: AgnosticDataRouteMatch["params"];
-    formMethod?: Submission["formMethod"];
-    formAction?: Submission["formAction"];
-    formEncType?: Submission["formEncType"];
-    formData?: Submission["formData"];
-    json?: Submission["json"];
-    text?: Submission["text"];
-    actionResult?: DataResult;
-    defaultShouldRevalidate: boolean;
-  }): boolean;
-}
-```
-
 [action]: ./action
 [form]: ../components/form
 [fetcher]: ../hooks/use-fetcher

packages/router/__tests__/router-test.ts

@@ -34,6 +34,7 @@ import type {
   AgnosticNonIndexRouteObject,
   AgnosticRouteObject,
   DeferredData,
+  ShouldRevalidateFunctionArgs,
   TrackedPromise,
 } from "../utils";
 import {
@@ -1860,7 +1861,7 @@ describe("a router", () => {
       router.navigate("/params/aValue/bValue");
       await tick();
       expect(rootLoader.mock.calls.length).toBe(1);
-      expect(shouldRevalidate.mock.calls[0][0]).toMatchObject({
+      let expectedArg: ShouldRevalidateFunctionArgs = {
         currentParams: {},
         currentUrl: expect.URL("http://localhost/child"),
         nextParams: {
@@ -1870,7 +1871,8 @@ describe("a router", () => {
         nextUrl: expect.URL("http://localhost/params/aValue/bValue"),
         defaultShouldRevalidate: false,
         actionResult: undefined,
-      });
+      };
+      expect(shouldRevalidate.mock.calls[0][0]).toMatchObject(expectedArg);
       rootLoader.mockClear();
       shouldRevalidate.mockClear();
 
@@ -1924,7 +1926,7 @@ describe("a router", () => {
       expect(shouldRevalidate.mock.calls.length).toBe(1);
       // @ts-expect-error
       let arg = shouldRevalidate.mock.calls[0][0];
-      expect(arg).toMatchObject({
+      let expectedArg: ShouldRevalidateFunctionArgs = {
         currentParams: {},
         currentUrl: expect.URL("http://localhost/child"),
         nextParams: {},
@@ -1934,7 +1936,8 @@ describe("a router", () => {
         formAction: "/child",
         formEncType: "application/x-www-form-urlencoded",
         actionResult: "ACTION",
-      });
+      };
+      expect(arg).toMatchObject(expectedArg);
       // @ts-expect-error
       expect(Object.fromEntries(arg.formData)).toEqual({ key: "value" });
 
@@ -1977,7 +1980,7 @@ describe("a router", () => {
       expect(shouldRevalidate.mock.calls.length).toBe(1);
       // @ts-expect-error
       let arg = shouldRevalidate.mock.calls[0][0];
-      expect(arg).toMatchObject({
+      let expectedArg: ShouldRevalidateFunctionArgs = {
         currentParams: {},
         currentUrl: expect.URL("http://localhost/child"),
         nextParams: {},
@@ -1987,7 +1990,8 @@ describe("a router", () => {
         formAction: "/child",
         formEncType: "application/x-www-form-urlencoded",
         actionResult: undefined,
-      });
+      };
+      expect(arg).toMatchObject(expectedArg);
       // @ts-expect-error
       expect(Object.fromEntries(arg.formData)).toEqual({ key: "value" });
 
@@ -2022,15 +2026,16 @@ describe("a router", () => {
       expect(shouldRevalidate.mock.calls.length).toBe(1);
       // @ts-expect-error
       let arg = shouldRevalidate.mock.calls[0][0];
-      expect(arg).toMatchObject({
+      let expectedArg: Partial<ShouldRevalidateFunctionArgs> = {
         formMethod: "post",
         formAction: "/",
         formEncType: "application/json",
         text: undefined,
         formData: undefined,
         json: { key: "value" },
         actionResult: "ACTION",
-      });
+      };
+      expect(arg).toMatchObject(expectedArg);
 
       router.dispose();
     });
@@ -2063,15 +2068,16 @@ describe("a router", () => {
       expect(shouldRevalidate.mock.calls.length).toBe(1);
       // @ts-expect-error
       let arg = shouldRevalidate.mock.calls[0][0];
-      expect(arg).toMatchObject({
+      let expectedArg: Partial<ShouldRevalidateFunctionArgs> = {
         formMethod: "post",
         formAction: "/",
         formEncType: "text/plain",
         text: "hello world",
         formData: undefined,
         json: undefined,
         actionResult: "ACTION",
-      });
+      };
+      expect(arg).toMatchObject(expectedArg);
 
       router.dispose();
     });

packages/router/router.ts

@@ -28,7 +28,7 @@ import type {
   RedirectResult,
   RouteData,
   RouteManifest,
-  ShouldRevalidateFunction,
+  ShouldRevalidateFunctionArgs,
   Submission,
   SuccessResult,
   V7_FormMethod,
@@ -3513,7 +3513,7 @@ function isNewRouteInstance(
 
 function shouldRevalidateLoader(
   loaderMatch: AgnosticDataRouteMatch,
-  arg: Parameters<ShouldRevalidateFunction>[0]
+  arg: ShouldRevalidateFunctionArgs
 ) {
   if (loaderMatch.route.shouldRevalidate) {
     let routeChoice = loaderMatch.route.shouldRevalidate(arg);

packages/router/utils.ts

@@ -174,6 +174,24 @@ export interface ActionFunction {
   (args: ActionFunctionArgs): Promise<DataFunctionValue> | DataFunctionValue;
 }
 
+/**
+ * Arguments passed to shouldRevalidate function
+ */
+export interface ShouldRevalidateFunctionArgs {
+  currentUrl: URL;
+  currentParams: AgnosticDataRouteMatch["params"];
+  nextUrl: URL;
+  nextParams: AgnosticDataRouteMatch["params"];
+  formMethod?: Submission["formMethod"];
+  formAction?: Submission["formAction"];
+  formEncType?: Submission["formEncType"];
+  text?: Submission["text"];
+  formData?: Submission["formData"];
+  json?: Submission["json"];
+  actionResult?: any;
+  defaultShouldRevalidate: boolean;
+}
+
 /**
  * Route shouldRevalidate function signature.  This runs after any submission
  * (navigation or fetcher), so we flatten the navigation/fetcher submission
@@ -182,20 +200,7 @@ export interface ActionFunction {
  * have to re-run based on the data models that were potentially mutated.
  */
 export interface ShouldRevalidateFunction {
-  (args: {
-    currentUrl: URL;
-    currentParams: AgnosticDataRouteMatch["params"];
-    nextUrl: URL;
-    nextParams: AgnosticDataRouteMatch["params"];
-    formMethod?: Submission["formMethod"];
-    formAction?: Submission["formAction"];
-    formEncType?: Submission["formEncType"];
-    text?: Submission["text"];
-    formData?: Submission["formData"];
-    json?: Submission["json"];
-    actionResult?: DataResult;
-    defaultShouldRevalidate: boolean;
-  }): boolean;
+  (args: ShouldRevalidateFunctionArgs): boolean;
 }
 
 /**