Feat/code blocks with copy

apps/marketing/src/components/CodeExample.tsx

@@ -1,5 +1,6 @@
 import { Button } from "@usesend/ui/src/button";
 import { CodeBlock } from "@usesend/ui/src/code-block";
+import { CodeBlockWithCopy } from "@usesend/ui/src/code-block-with-copy";
 import { LangToggle } from "./CodeLangToggle";
 
 const TS_CODE = `import { UseSend } from "usesend-js";
@@ -149,12 +150,14 @@ export function CodeExample() {
                     className={idx === 0 ? "block" : "hidden"}
                   >
                     {/* Cast to any to align with shiki BundledLanguage without importing types here */}
+                    <CodeBlockWithCopy code={l.code}>
                       <CodeBlock
                         lang={l.shiki as any}
                         className="p-4 rounded-[10px]"
                       >
                         {l.code}
                       </CodeBlock>
+                    </CodeBlockWithCopy>
                   </div>
                 ))}
               </div>

packages/ui/src/code-block-with-copy.tsx

@@ -0,0 +1,53 @@
+"use client";
+
+import * as React from "react";
+import { CheckIcon } from "lucide-react";
+import { Button } from "./button";
+import { cn } from "../lib/utils";
+import { Copy } from "lucide-react";
+interface CodeBlockWithCopyProps {
+  code: string;
+  children: React.ReactNode;
+  className?: string;
+}
+
+export function CodeBlockWithCopy({
+  code,
+  children,
+  className,
+}: CodeBlockWithCopyProps) {
+  const [isCopied, setIsCopied] = React.useState(false);
+
+  const copyToClipboard = async () => {
+    try {
+      await navigator.clipboard.writeText(code);
+      setIsCopied(true);
+      setTimeout(() => setIsCopied(false), 2000);
+    } catch (err) {
+      console.error("Failed to copy: ", err);
+    }
+  };
+
+  return (
+    <div className={cn("relative group", className)}>
+      {children}
+      <Button
+        variant="ghost"
+        size="icon"
+        className={cn(
+          "absolute top-2 right-2 h-8 w-8 opacity-0 group-hover:opacity-100 transition-opacity",
+          "bg-background/80 backdrop-blur-sm hover:bg-background/90 border border-border/50"
+        )}
+        onClick={copyToClipboard}
+        aria-label="Copy code"
+      >
+        {isCopied ? (
+          <CheckIcon className="h-4 w-4 text-green-500" />
+        ) : (
+          <Copy className="h-4 w-4" />
+        )}
+      </Button>
+    </div>
+  );
+}
+

packages/ui/styles/globals.css

@@ -139,13 +139,18 @@
   }
 }
 
+/* Prevent italic styling in Shiki code blocks */
+.shiki,
+.shiki span {
+  font-style: normal !important;
+}
+
 @media (prefers-color-scheme: dark) {
   .shiki,
   .shiki span {
     color: var(--shiki-dark) !important;
     background-color: var(--shiki-dark-bg) !important;
     /* Optional, if you also want font styles */
-    font-style: var(--shiki-dark-font-style) !important;
     font-weight: var(--shiki-dark-font-weight) !important;
     text-decoration: var(--shiki-dark-text-decoration) !important;
   }