mate-academy · maximtsyrulnyk · Feb 21, 2026 · Feb 21, 2026
diff --git a/README.md b/README.md
@@ -2,7 +2,7 @@
 
 > Here is the [working version](https://mate-academy.github.io/react_pagination/)
 
-You a given a list of items and markup for the `Pagination`. Implement the 
+You a given a list of items and markup for the `Pagination`. Implement the
 `Pagination` as a stateless component to show only the items for a current page.
 
 1. The `Pagination` should be used with the next props:
@@ -32,4 +32,4 @@ You a given a list of items and markup for the `Pagination`. Implement the
 - Implement a solution following the [React task guideline](https://github.com/mate-academy/react_task-guideline#react-tasks-guideline).
 - Use the [React TypeScript cheat sheet](https://mate-academy.github.io/fe-program/js/extra/react-typescript).
 - Open one more terminal and run tests with `npm test` to ensure your solution is correct.
-- Replace `<your_account>` with your Github username in the [DEMO LINK](https://<your_account>.github.io/react_pagination/) and add it to the PR description.
+- Replace `<your_account>` with your Github username in the [DEMO LINK](https://maximtsyrulnyk.github.io/react_pagination/) and add it to the PR description.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -11,11 +11,12 @@
     "classnames": "^2.5.1",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
+    "react-router-dom": "^7.13.0",
     "react-transition-group": "^4.4.5"
   },
   "devDependencies": {
     "@cypress/react18": "^2.0.1",
-    "@mate-academy/scripts": "^1.9.12",
+    "@mate-academy/scripts": "^2.1.3",
     "@mate-academy/students-ts-config": "*",
     "@mate-academy/stylelint-config": "*",
     "@types/node": "^20.14.10",

diff --git a/src/App.tsx b/src/App.tsx
@@ -1,112 +1,91 @@
 import React from 'react';
+import { useSearchParams } from 'react-router-dom';
 import './App.css';
 import { getNumbers } from './utils';
+import { Pagination } from './components/Pagination';
 
-// eslint-disable-next-line @typescript-eslint/no-unused-vars
 const items = getNumbers(1, 42).map(n => `Item ${n}`);
 
 export const App: React.FC = () => {
+  const [searchParams, setSearchParams] = useSearchParams();
+
+  const currentPage = Number(searchParams.get('page')) || 1;
+  const perPage = Number(searchParams.get('perPage')) || 5;
+
+  const startIndex = (currentPage - 1) * perPage;
+  const endIndex = startIndex + perPage;
+  const visibleItems = items.slice(startIndex, endIndex);
+
+  const itemFrom = startIndex + 1;
+  const itemTo = Math.min(items.length, endIndex);
+
+  const updateParams = (params: { page?: string; perPage?: string }) => {
+    const newParams = new URLSearchParams(searchParams);
+
+    if (params.page) {
+      newParams.set('page', params.page);
+    }
+
+    if (params.perPage) {
+      newParams.set('perPage', params.perPage);
+    }
+
+    setSearchParams(newParams);
+  };
+
+  const handlePerPageChange = (event: React.ChangeEvent<HTMLSelectElement>) => {
+    updateParams({
+      perPage: event.target.value,
+      page: '1',
+    });
+  };
+
+  const handlePageChange = (page: number) => {
+    updateParams({ page: page.toString() });
+  };
+
   return (
     <div className="container">
       <h1>Items with Pagination</h1>
 
       <p className="lead" data-cy="info">
-        Page 1 (items 1 - 5 of 42)
+        {`Page ${currentPage} (items ${itemFrom} - ${itemTo} of ${items.length})`}
       </p>
 
       <div className="form-group row">
         <div className="col-3 col-sm-2 col-xl-1">
           <select
             data-cy="perPageSelector"
             id="perPageSelector"
-            className="form-control">
+            className="form-control"
+            value={perPage}
+            onChange={handlePerPageChange}
+          >
             <option value="3">3</option>
             <option value="5">5</option>
             <option value="10">10</option>
             <option value="20">20</option>
           </select>
         </div>
-
         <label htmlFor="perPageSelector" className="col-form-label col">
           items per page
         </label>
       </div>
 
-      {/* Move this markup to Pagination */}
-      <ul className="pagination">
-        <li className="page-item disabled">
-          <a
-            data-cy="prevLink"
-            className="page-link"
-            href="#prev"
-            aria-disabled="true">
-            «
-          </a>
-        </li>
-        <li className="page-item active">
-          <a data-cy="pageLink" className="page-link" href="#1">
-            1
-          </a>
-        </li>
-        <li className="page-item">
-          <a data-cy="pageLink" className="page-link" href="#2">
-            2
-          </a>
-        </li>
-        <li className="page-item">
-          <a data-cy="pageLink" className="page-link" href="#3">
-            3
-          </a>
-        </li>
-        <li className="page-item">
-          <a data-cy="pageLink" className="page-link" href="#4">
-            4
-          </a>
-        </li>
-        <li className="page-item">
-          <a data-cy="pageLink" className="page-link" href="#5">
-            5
-          </a>
-        </li>
-        <li className="page-item">
-          <a data-cy="pageLink" className="page-link" href="#6">
-            6
-          </a>
-        </li>
-        <li className="page-item">
-          <a data-cy="pageLink" className="page-link" href="#7">
-            7
-          </a>
-        </li>
-        <li className="page-item">
-          <a data-cy="pageLink" className="page-link" href="#8">
-            8
-          </a>
-        </li>
-        <li className="page-item">
-          <a data-cy="pageLink" className="page-link" href="#9">
-            9
-          </a>
-        </li>
-        <li className="page-item">
-          <a
-            data-cy="nextLink"
-            className="page-link"
-            href="#next"
-            aria-disabled="false">
-            »
-          </a>
-        </li>
-      </ul>
-      <ul>
-        <li data-cy="item">Item 1</li>
-        <li data-cy="item">Item 2</li>
-        <li data-cy="item">Item 3</li>
-        <li data-cy="item">Item 4</li>
-        <li data-cy="item">Item 5</li>
+      <Pagination
+        total={items.length}
+        perPage={perPage}
+        currentPage={currentPage}
+        onPageChange={handlePageChange}
+      />
+
+      <ul className="list-group mt-3">
+        {visibleItems.map(item => (
+          <li data-cy="item" key={item} className="list-group-item">
+            {item}
+          </li>
+        ))}
       </ul>
     </div>
   );
 };
-
-export default App;
diff --git a/src/components/Pagination/Pagination.tsx b/src/components/Pagination/Pagination.tsx
@@ -1 +1,78 @@
-export const Pagination = () => {};
+import React from 'react';
+import { getNumbers } from '../../utils';
+
+interface Props {
+  total: number;
+  perPage: number;
+  currentPage?: number;
+  onPageChange: (page: number) => void;
+}
+
+export const Pagination: React.FC<Props> = ({
+  total,
+  perPage,
+  currentPage = 1,
+  onPageChange,
+}) => {
+  const totalPages = Math.ceil(total / perPage);
+  const pages = getNumbers(1, totalPages);
+
+  return (
+    <ul className="pagination">
+      <li className={`page-item ${currentPage === 1 ? 'disabled' : ''}`}>
+        <a
+          data-cy="prevLink"
+          className="page-link"
+          href="#prev"
+          aria-disabled={currentPage === 1}
+          onClick={event => {
+            event.preventDefault();
+            if (currentPage > 1) {
+              onPageChange(currentPage - 1);
+            }
+          }}
+        >
+          «
+        </a>
+      </li>
+      {pages.map(page => (
+        <li
+          key={page}
+          className={`page-item ${page === currentPage ? 'active' : ''}`}
+        >
+          <a
+            data-cy="pageLink"
+            className="page-link"
+            href={`#${page}`}
+            onClick={event => {
+              event.preventDefault();
+              if (page !== currentPage) {
+                onPageChange(page);
+              }
+            }}
+          >
+            {page}
+          </a>
+        </li>
+      ))}
+      <li
+        className={`page-item ${currentPage === totalPages ? 'disabled' : ''}`}
+      >
+        <a
+          data-cy="nextLink"
+          className="page-link"
+          href="#next"
+          aria-disabled={currentPage === totalPages}
+          onClick={event => {
+            event.preventDefault();
+            if (currentPage < totalPages) {
+              onPageChange(currentPage + 1);
+            }
+          }}
+        >
+          »
+        </a>
+      </li>
+    </ul>
+  );
+};
diff --git a/src/components/Pagination/index.ts → src/components/Pagination/index.tsx b/src/components/Pagination/index.ts → src/components/Pagination/index.tsx
diff --git a/src/index.tsx b/src/index.tsx
@@ -1,5 +1,10 @@
 import { createRoot } from 'react-dom/client';
+import { HashRouter as Router } from 'react-router-dom';
 
 import { App } from './App';
 
-createRoot(document.getElementById('root') as HTMLElement).render(<App />);
+createRoot(document.getElementById('root') as HTMLElement).render(
+  <Router>
+    <App />
+  </Router>,
+);