feat: Add React Link component for Phoenix LiveView navigation

README.md

@@ -17,6 +17,7 @@ React inside Phoenix LiveView.
 - 💀 **Dead View** Support
 - 🐌 **Lazy-loading** React Components
 - 🦥 **Slot** Interoperability
+- 🔗 **Link Component** for LiveView Navigation
 - 🚀 **Amazing DX** with Vite
 
 ## Resources

assets/copy/react-components/index.js

@@ -1,5 +1,9 @@
 import { Simple } from "./simple";
+import { LinkExample } from "./link-example";
+import { Link } from "live_react";
 
 export default {
   Simple,
+  LinkExample,
+  Link,
 };

assets/copy/react-components/link-example.jsx

@@ -0,0 +1,40 @@
+import React from "react";
+import { Link } from "live_react";
+
+export function LinkExample({}) {
+  return (
+    <div className="space-y-4 p-4">
+      <h2 className="text-xl font-bold">Link Component Examples</h2>
+
+      <div className="space-y-2">
+        <p>
+          <Link href="/external" className="text-blue-600 hover:underline">
+            External Link (full page reload)
+          </Link>
+        </p>
+
+        <p>
+          <Link patch="/same-liveview" className="text-green-600 hover:underline">
+            Patch Link (same LiveView, calls handle_params)
+          </Link>
+        </p>
+
+        <p>
+          <Link navigate="/other-liveview" className="text-purple-600 hover:underline">
+            Navigate Link (different LiveView, same session)
+          </Link>
+        </p>
+
+        <p>
+          <Link 
+            navigate="/replace-history" 
+            replace={true} 
+            className="text-red-600 hover:underline"
+          >
+            Replace History (navigate with replace)
+          </Link>
+        </p>
+      </div>
+    </div>
+  );
+} 

assets/copy/react-components/link.jsx

@@ -0,0 +1,4 @@
+import { Link } from "live_react";
+
+// Re-export Link component for direct usage
+export { Link }; 

assets/js/live_react/index.d.mts

@@ -1,3 +1,5 @@
+import React from "react";
+
 export interface LiveProps {
   pushEvent: (
     event: string,
@@ -19,4 +21,17 @@ export interface LiveProps {
   uploadTo: (target: string, name: string, files: FileList | File[]) => void;
 }
 
+export interface LinkProps extends React.AnchorHTMLAttributes<HTMLAnchorElement> {
+  /** Uses traditional browser navigation to the new location. This means the whole page is reloaded. */
+  href?: string | null;
+  /** Patches the current LiveView. The handle_params callback will be invoked with minimum content sent over the wire. */
+  patch?: string | null;
+  /** Navigates to a LiveView. Only works between LiveViews in the same live_session. */
+  navigate?: string | null;
+  /** When using patch or navigate, should the browser's history be replaced with pushState? */
+  replace?: boolean;
+  children?: React.ReactNode;
+}
+
 export function useLiveReact(): LiveProps;
+export function Link(props: LinkProps): React.ReactElement;

assets/js/live_react/index.mjs

@@ -1,2 +1,3 @@
 export { getHooks } from "./hooks";
 export { useLiveReact } from "./context";
+export { Link } from "./link.jsx";

assets/js/live_react/link.jsx

@@ -0,0 +1,39 @@
+import React, { useMemo } from "react";
+
+/**
+ * Phoenix LiveView Link component for React
+ * 
+ * Handles different types of navigation in Phoenix LiveView:
+ * - href: Traditional browser navigation (full page reload)
+ * - patch: Patches the current LiveView (calls handle_params)
+ * - navigate: Navigates to a different LiveView within the same live_session
+ * - replace: Whether to replace or push browser history
+ */
+export function Link({ 
+  href = null, 
+  patch = null, 
+  navigate = null, 
+  replace = false, 
+  children, 
+  ...attrs 
+}) {
+  const linkAttrs = useMemo(() => {
+    if (!patch && !navigate) {
+      return {
+        href: href || "#",
+      };
+    }
+
+    return {
+      href: (navigate ? navigate : patch) || "#",
+      "data-phx-link": navigate ? "redirect" : "patch",
+      "data-phx-link-state": replace ? "replace" : "push",
+    };
+  }, [href, patch, navigate, replace]);
+
+  return (
+    <a {...attrs} {...linkAttrs}>
+      {children}
+    </a>
+  );
+} 

guides/development.md

@@ -6,3 +6,5 @@ The easiest way to get started with development is to clone live_react and run t
 git clone https://github.com/mrdotb/live_react.git
 cd live_react_examples
 ```
+
+The examples include demonstrations of the Link component for LiveView navigation at `/link-demo` and `/link-usage`.

guides/installation.md

@@ -178,6 +178,32 @@ children = [
 <.react name="Simple" />
 ```
 
+You can also use the built-in Link component for LiveView navigation:
+
+```elixir
+<!-- Use Link component directly in templates -->
+<.react name="Link" href="/some-page">External Link</.react>
+<.react name="Link" patch="/current-liveview?tab=new">Patch Link</.react>
+<.react name="Link" navigate="/other-liveview">Navigate Link</.react>
+
+<!-- Or import it in your React components -->
+```
+
+```javascript
+import { Link } from "live_react";
+
+function MyComponent() {
+  return (
+    <div>
+      <Link href="/external">Traditional Link</Link>
+      <Link patch="/same-lv?param=value">Patch Current LiveView</Link>
+      <Link navigate="/other-lv">Navigate to Other LiveView</Link>
+      <Link navigate="/replace" replace={true}>Replace History</Link>
+    </div>
+  );
+}
+```
+
 14. (Optional) enable [stateful hot reload](https://twitter.com/jskalc/status/1788308446007132509) of phoenix LiveViews - it allows for stateful reload across the whole stack 🤯. Just adjust your `dev.exs` to look like this - add `notify` section and remove `live|components` from patterns.
 
 ```elixir