feat: Router added with React related utils

docs/docs/misc/wait.mdx

@@ -23,3 +23,23 @@ wait().then(() => {
   console.log('Timeout passed');
 });
 ```
+
+### Aborting
+
+You can pass _abort signal_ from [AbortController](https://developer.mozilla.org/ru/docs/Web/API/AbortController) to reject promise:
+
+```js
+import { wait } from '@krutoo/utils';
+
+const controller = new AbortController();
+
+wait(1000, { signal: controller.signal })
+  .then(() => {
+    // ...
+  })
+  .catch(reason => {
+    console.log(reason); // "Fake reason"
+  });
+
+controller.abort('Fake reason');
+```

docs/docs/react/use-location.mdx

@@ -0,0 +1,41 @@
+export const meta = {
+  category: 'React',
+  title: 'useLocation',
+};
+
+# `useLocation`
+
+React hook of state of current location provided by router.
+
+### Usage
+
+```tsx
+import { useLocation } from '@krutoo/utils/react';
+
+function ProfilePage() {
+  const { pathname, hash, search } = useLocation();
+
+  return <>{/* ... */}</>;
+}
+```
+
+### Requirements
+
+You need to wrap your root component to special `RouterContext` to make router specific hooks working:
+
+```tsx
+import { createRoot } from 'react-dom';
+import { BrowserRouter } from '@krutoo/utils/router';
+import { RouterContext } from '@krutoo/utils/react';
+import { App } from '#components/app';
+
+const router = new BrowserRouter();
+
+router.connect();
+
+createRoot(document.querySelector('#root')).render(
+  <RouterContext value={router}>
+    <App />
+  </RouterContext>,
+);
+```

docs/docs/react/use-navigate.mdx

@@ -0,0 +1,57 @@
+export const meta = {
+  category: 'React',
+  title: 'useNavigate',
+};
+
+# `useNavigate`
+
+React hook for navigate between routes of application.
+
+### Usage
+
+```tsx
+import { useNavigate } from '@krutoo/utils/react';
+
+function App() {
+  const navigate = useNavigate();
+
+  const handleAvatarClick = () => {
+    // navigating to specific route
+    navigate('/profile');
+  };
+
+  const handleBackClick = () => {
+    // navigating on history
+    navigate.go(-1);
+  };
+
+  return (
+    <main>
+      <img onClick={handleBackClick} src='/me/avatar.png' />
+      <button onClick={handleProfileClick}>My profile</button>
+      {/* ... */}
+    </main>
+  );
+}
+```
+
+### Requirements
+
+You need to wrap your root component to special `RouterContext` to make router specific hooks working:
+
+```tsx
+import { createRoot } from 'react-dom';
+import { BrowserRouter } from '@krutoo/utils/router';
+import { RouterContext } from '@krutoo/utils/react';
+import { App } from '#components/app';
+
+const router = new BrowserRouter();
+
+router.connect();
+
+createRoot(document.querySelector('#root')).render(
+  <RouterContext value={router}>
+    <App />
+  </RouterContext>,
+);
+```

docs/docs/react/use-route-params.mdx

@@ -0,0 +1,41 @@
+export const meta = {
+  category: 'React',
+  title: 'useRouteParams',
+};
+
+# `useRouteParams`
+
+React hook to exec _pathname pattern_ and read params from current location.
+
+### Usage
+
+```tsx
+import { useRouteParams } from '@krutoo/utils/react';
+
+function App() {
+  const { userId } = useRouteParams('/users/:userId');
+
+  return <>{/* ... */}</>;
+}
+```
+
+### Requirements
+
+You need to wrap your root component to special `RouterContext` to make router specific hooks working:
+
+```tsx
+import { createRoot } from 'react-dom';
+import { BrowserRouter } from '@krutoo/utils/router';
+import { RouterContext } from '@krutoo/utils/react';
+import { App } from '#components/app';
+
+const router = new BrowserRouter();
+
+router.connect();
+
+createRoot(document.querySelector('#root')).render(
+  <RouterContext value={router}>
+    <App />
+  </RouterContext>,
+);
+```

docs/docs/router/browser-router.mdx

@@ -0,0 +1,158 @@
+import { Callout } from '#components/callout/callout.tsx';
+
+export const meta = {
+  category: 'Router',
+  title: 'BrowserRouter',
+};
+
+# Router
+
+Package provides `BrowserRouter` - basic implementation for controlling _client routing_ in browser.
+
+<Callout>
+  <Callout.Heading>SSR ready</Callout.Heading>
+  <Callout.Main>
+    Can be used in Node.js for Server Side Rendering or Static Site Generation, see next articles.
+  </Callout.Main>
+</Callout>
+
+### Basic usage
+
+```tsx
+import { BrowserRouter } from '@krutoo/utils/router';
+
+const router = new BrowserRouter();
+
+// connect router to Web APIs
+router.connect();
+
+// now we can use it to get location info...
+console.log(router.getLocation().pathname);
+
+// ...and for redirects
+router.navigate('/profile/settings');
+
+// external links also supported
+router.navigate('https://google.com');
+
+// you can navigate by history (back for example)
+router.go(-1);
+```
+
+### React bindings
+
+Package provides some hooks and context for working with router in components.
+
+You need to wrap your root component to special `RouterContext` to make router specific hooks working:
+
+```tsx
+import { createRoot } from 'react-dom';
+import { BrowserRouter } from '@krutoo/utils/router';
+import { RouterContext } from '@krutoo/utils/react';
+import { App } from '#components/app';
+
+// we use provided implementation here but you can use your own
+const router = new BrowserRouter();
+
+// to make it works you need to call connect
+router.connect();
+
+createRoot(document.querySelector('#root')).render(
+  <RouterContext value={router}>
+    <App />
+  </RouterContext>,
+);
+```
+
+Now you can implement simple routing for example like this:
+
+```tsx
+const ROUTES = [
+  {
+    path: '/',
+    render: () => <MainPage />,
+  },
+  {
+    path: '/profile',
+    render: () => <ProfilePage />,
+  },
+  {
+    path: '/items/:itemId',
+    render: () => <ItemPage />,
+  },
+];
+
+function App() {
+  const { pathname } = useLocation();
+
+  // find current route
+  const currentRoute = useMemo(() => {
+    for (const route of ROUTES) {
+      const pattern = new URLPattern({ pathname: route.path });
+
+      if (pattern.test({ pathname })) {
+        return route;
+      }
+    }
+  }, [pathname]);
+
+  // render current route
+  <>{currentRoute?.render()}</>;
+}
+```
+
+And of course you can use other hooks in any of your components:
+
+```tsx
+function ItemPage() {
+  // current location info
+  const { pathname, hash, search } = useLocation();
+
+  // route params
+  const { groupId, itemId } = useRouteParams('/items/:groupId/:itemId');
+
+  // navigate function
+  const navigate = useNavigate();
+
+  return <>{/* ... */}</>;
+}
+```
+
+### Using for SSR or SSG
+
+`BrowserRouter` can be used in Node.js (or other server environment) to implement Server Side Rendering or Static Site Generation.
+
+You just don't call `connect()` method because under the hood it accesses browser APIs.
+
+Next example shows how you can implement SSR with React:
+
+```tsx
+import express from 'express';
+import { renderToString } from 'react-dom';
+import { BrowserRouter } from '@krutoo/utils/router';
+import { RouterContext } from '@krutoo/utils/react';
+import { ROUTES } from '#app/routes';
+import { App } from '#components/app';
+
+const app = express();
+
+for (const route of ROUTES) {
+  app.get(ROUTES.path, (req, res) => {
+    const router = new BrowserRouter({
+      defaultLocation: { pathname: req.path },
+    });
+
+    const markup = renderToString(
+      <RouterContext value={router}>
+        <App />
+      </RouterContext>,
+    );
+
+    res.send(markup);
+  });
+}
+
+app.listen(8080, () => {
+  console.log(`Server running at http://localhost:${8080}`);
+});
+```

package.json

@@ -115,6 +115,7 @@
     "./math": "./dist/math/mod.js",
     "./misc": "./dist/misc/mod.js",
     "./react": "./dist/react/mod.js",
+    "./router": "./dist/router/mod.js",
     "./rspack": "./dist/rspack/mod.js",
     "./store": "./dist/store/mod.js",
     "./testing": "./dist/testing/mod.js",

src/react/context/router-context.ts

@@ -0,0 +1,13 @@
+import { createContext, type Context } from 'react';
+import { getStubLocation } from '../../router/utils.ts';
+import type { Router } from '../../router/types.ts';
+
+export const RouterContext: Context<Router> = createContext<Router>({
+  getLocation: getStubLocation,
+  navigate: () => {},
+  go: () => {},
+  subscribe: () => () => {},
+  connect: () => () => {},
+});
+
+RouterContext.displayName = 'RouterContext';

src/react/mod.ts

@@ -57,3 +57,9 @@ export * from './portal.tsx';
 // IOC
 export { ContainerContext } from './context/container-context.ts';
 export { useDependency } from './use-dependency.ts';
+
+// router
+export { RouterContext } from './context/router-context.ts';
+export { type UseNavigateReturn, useNavigate } from './router/use-navigate.ts';
+export { useLocation } from './router/use-location.ts';
+export { useRouteParams } from './router/use-route-params.ts';

src/react/router/use-location.ts

@@ -0,0 +1,25 @@
+import { useContext, useState } from 'react';
+import { RouterContext } from '../context/router-context.ts';
+import type { RouterLocation } from '../../router/types.ts';
+import { useIsomorphicLayoutEffect } from '../use-isomorphic-layout-effect.ts';
+
+/**
+ * Returns current router location state.
+ * @returns Location.
+ */
+export function useLocation(): RouterLocation {
+  const router = useContext(RouterContext);
+  const [location, setLocation] = useState<RouterLocation>(() => router.getLocation());
+
+  useIsomorphicLayoutEffect(() => {
+    const sync = () => {
+      setLocation(router.getLocation());
+    };
+
+    sync();
+
+    return router.subscribe(sync);
+  }, [router]);
+
+  return location;
+}