refactor: makes default pathname automatically set

src/index.tsx

@@ -7,22 +7,20 @@ type NextPathnameContextType = {
   nextPathname: string;
 };
 
+const defaultNextPathname = "/";
+
 export const NextPathnameContext = createContext<NextPathnameContextType>({
-  nextPathname: "/",
+  nextPathname: defaultNextPathname,
 });
 
-export function NextPathnameProvider({
-  defaultPathname = "/",
-  children,
-}: {
-  defaultPathname?: string;
-  children: ReactNode;
-}) {
-  const [nextPathname, setNextPathname] = useState(defaultPathname);
+export function NextPathnameProvider({ children }: { children: ReactNode }) {
+  const [nextPathname, setNextPathname] = useState(defaultNextPathname);
 
   useEffect(() => {
     if (typeof window === "undefined") return;
 
+    setNextPathname(window.location.pathname);
+
     const handleClick = (event: MouseEvent) => {
       const target = (event.target as HTMLElement).closest("a");
 

test/index.test.tsx

@@ -26,16 +26,6 @@ describe("NextPathnameProvider", () => {
     expect(getByTestId("pathname").textContent).toBe("/");
   });
 
-  it("provides the initial pathname from defaultPathname", () => {
-    const { getByTestId } = render(
-      <NextPathnameProvider defaultPathname="/initial-path">
-        <TestComponent />
-      </NextPathnameProvider>,
-    );
-
-    expect(getByTestId("pathname").textContent).toBe("/initial-path");
-  });
-
   it("updates the pathname on link click", () => {
     const { getByTestId } = render(
       <NextPathnameProvider>