examples (#229)

* add examples

* live demos

* og's

* r3f mobile

* rate limits

* fix lint

Author: ctate

apps/web/app/(main)/docs/layout.tsx

@@ -1,6 +1,7 @@
 import { DocsMobileNav } from "@/components/docs-mobile-nav";
 import { DocsSidebar } from "@/components/docs-sidebar";
 import { CopyPageButton } from "@/components/copy-page-button";
+import { TableOfContents } from "@/components/table-of-contents";
 
 export default function DocsLayout({
   children,
@@ -10,7 +11,7 @@ export default function DocsLayout({
   return (
     <>
       <DocsMobileNav />
-      <div className="max-w-5xl mx-auto px-6 py-8 lg:py-12 flex gap-16">
+      <div className="max-w-7xl mx-auto px-6 py-8 lg:py-12 flex gap-12">
         {/* Sidebar */}
         <aside className="w-48 shrink-0 hidden lg:block sticky top-28 h-[calc(100vh-7rem)] overflow-y-auto">
           <DocsSidebar />
@@ -23,6 +24,11 @@ export default function DocsLayout({
           </div>
           <article>{children}</article>
         </div>
+
+        {/* On this page */}
+        <aside className="w-44 shrink-0 hidden xl:block sticky top-28 h-[calc(100vh-7rem)] overflow-y-auto">
+          <TableOfContents />
+        </aside>
       </div>
     </>
   );

apps/web/app/(main)/examples/page.tsx

@@ -0,0 +1,133 @@
+"use client";
+
+import { useState } from "react";
+import { Badge } from "@/components/ui/badge";
+import { examples, allTags, getGitHubUrl, type Example } from "@/lib/examples";
+import { cn } from "@/lib/utils";
+
+function ExampleCard({ example }: { example: Example }) {
+  return (
+    <div className="group flex flex-col rounded-xl border border-border bg-card text-card-foreground overflow-hidden transition-colors hover:border-foreground/25">
+      <div className="flex flex-1 flex-col gap-3 p-5">
+        <h3 className="font-semibold leading-none">{example.title}</h3>
+
+        <p className="text-sm text-muted-foreground leading-relaxed">
+          {example.description}
+        </p>
+
+        <div className="flex flex-wrap gap-1.5">
+          {example.tags.map((tag) => (
+            <Badge key={tag} variant="secondary" className="text-[11px]">
+              {tag}
+            </Badge>
+          ))}
+        </div>
+
+        <div className="mt-auto flex items-center gap-3 pt-2">
+          {example.demoUrl && (
+            <a
+              href={example.demoUrl}
+              target="_blank"
+              rel="noopener noreferrer"
+              className="inline-flex items-center gap-1.5 text-sm text-foreground hover:text-primary transition-colors"
+            >
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                width="14"
+                height="14"
+                viewBox="0 0 24 24"
+                fill="none"
+                stroke="currentColor"
+                strokeWidth="2"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              >
+                <path d="M15 3h6v6" />
+                <path d="M10 14 21 3" />
+                <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6" />
+              </svg>
+              Live Demo
+            </a>
+          )}
+          <a
+            href={getGitHubUrl(example)}
+            target="_blank"
+            rel="noopener noreferrer"
+            className="inline-flex items-center gap-1.5 text-sm text-muted-foreground hover:text-foreground transition-colors"
+          >
+            <svg
+              viewBox="0 0 16 16"
+              className="h-3.5 w-3.5"
+              fill="currentColor"
+              aria-hidden="true"
+            >
+              <path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z" />
+            </svg>
+            Source
+          </a>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export default function ExamplesPage() {
+  const [activeTag, setActiveTag] = useState<string | null>(null);
+
+  const filtered = activeTag
+    ? examples.filter((e) => e.tags.includes(activeTag))
+    : examples;
+
+  return (
+    <section className="mx-auto max-w-6xl px-6 py-16">
+      <div className="mb-10">
+        <h1 className="text-3xl font-bold tracking-tight sm:text-4xl">
+          Examples
+        </h1>
+        <p className="mt-3 text-lg text-muted-foreground">
+          Explore json-render across frameworks, renderers, and use cases.
+        </p>
+      </div>
+
+      <div className="mb-8 flex flex-wrap gap-2">
+        <button
+          onClick={() => setActiveTag(null)}
+          className={cn(
+            "rounded-full border px-3 py-1 text-xs font-medium transition-colors",
+            activeTag === null
+              ? "border-foreground bg-foreground text-background"
+              : "border-border text-muted-foreground hover:text-foreground hover:border-foreground/50",
+          )}
+        >
+          All
+        </button>
+        {allTags.map((tag) => (
+          <button
+            key={tag}
+            onClick={() => setActiveTag(activeTag === tag ? null : tag)}
+            className={cn(
+              "rounded-full border px-3 py-1 text-xs font-medium transition-colors",
+              activeTag === tag
+                ? "border-foreground bg-foreground text-background"
+                : "border-border text-muted-foreground hover:text-foreground hover:border-foreground/50",
+            )}
+          >
+            {tag}
+          </button>
+        ))}
+      </div>
+
+      <div className="grid gap-6 sm:grid-cols-2 lg:grid-cols-3">
+        {filtered.map((example) => (
+          <ExampleCard key={example.slug} example={example} />
+        ))}
+      </div>
+
+      {filtered.length === 0 && (
+        <p className="py-12 text-center text-muted-foreground">
+          No examples match the selected filter.
+        </p>
+      )}
+    </section>
+  );
+}

apps/web/app/api/search/route.ts

@@ -0,0 +1,74 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getSearchIndex } from "@/lib/search-index";
+
+export async function GET(req: NextRequest) {
+  const q = req.nextUrl.searchParams.get("q")?.trim().toLowerCase();
+
+  if (!q) {
+    return NextResponse.json({ results: [] });
+  }
+
+  const index = await getSearchIndex();
+  const terms = q.split(/\s+/).filter(Boolean);
+
+  const results = index
+    .map((entry) => {
+      const titleLower = entry.title.toLowerCase();
+      const contentLower = entry.content.toLowerCase();
+
+      const titleMatch = terms.every((t) => titleLower.includes(t));
+      const contentMatch = terms.every((t) => contentLower.includes(t));
+
+      if (!titleMatch && !contentMatch) return null;
+
+      let snippet = "";
+      if (contentMatch) {
+        const firstTermIdx = Math.min(
+          ...terms.map((t) => {
+            const idx = contentLower.indexOf(t);
+            return idx === -1 ? Infinity : idx;
+          }),
+        );
+        if (firstTermIdx !== Infinity) {
+          const start = Math.max(0, firstTermIdx - 40);
+          const end = Math.min(entry.content.length, firstTermIdx + 120);
+          snippet =
+            (start > 0 ? "..." : "") +
+            entry.content.slice(start, end).replace(/\n/g, " ") +
+            (end < entry.content.length ? "..." : "");
+        }
+      }
+
+      return {
+        title: entry.title,
+        href: entry.href,
+        section: entry.section,
+        snippet,
+        score: titleMatch ? 2 : 1,
+      };
+    })
+    .filter(
+      (
+        r,
+      ): r is {
+        title: string;
+        href: string;
+        section: string;
+        snippet: string;
+        score: number;
+      } => r !== null,
+    )
+    .sort((a, b) => b.score - a.score)
+    .slice(0, 20)
+    .map(({ title, href, section, snippet }) => ({
+      title,
+      href,
+      section,
+      snippet,
+    }));
+
+  return NextResponse.json(
+    { results },
+    { headers: { "Cache-Control": "public, max-age=60" } },
+  );
+}

apps/web/components/docs-chat.tsx

@@ -261,10 +261,10 @@ export function DocsChat({
     }
   }, [messages, isLoading]);
 
-  // Cmd+K to open sidebar and focus prompt, Escape to close
+  // Cmd+I to open sidebar and focus prompt, Escape to close
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
-      if (e.key === "k" && (e.metaKey || e.ctrlKey)) {
+      if (e.key === "i" && (e.metaKey || e.ctrlKey)) {
         e.preventDefault();
         setOpen((prev) => {
           if (!prev) {
@@ -497,12 +497,12 @@ export function DocsChat({
       {!open && (
         <button
           onClick={() => setOpen(true)}
-          className="fixed z-50 bottom-4 left-1/2 -translate-x-1/2 sm:left-auto sm:translate-x-0 sm:right-4 flex items-center gap-2 px-4 py-2 rounded-lg border bg-background text-primary shadow-lg hover:bg-primary hover:text-primary-foreground transition-colors text-sm font-medium"
+          className="fixed z-50 bottom-4 left-1/2 -translate-x-1/2 sm:left-auto sm:translate-x-0 sm:right-4 flex items-center gap-2 px-4 py-2 rounded-lg border border-primary bg-primary text-primary-foreground shadow-lg hover:bg-primary/90 transition-colors text-sm font-medium"
           aria-label="Ask AI"
         >
           Ask AI
           <kbd className="hidden sm:inline-flex items-center gap-0.5 text-xs opacity-60 font-mono">
-            <span>&#8984;</span>K
+            <span>&#8984;</span>I
           </kbd>
         </button>
       )}