Message markdown

package.json

@@ -26,11 +26,13 @@
     "next": "15.5.0",
     "react": "19.1.0",
     "react-dom": "19.1.0",
+    "react-markdown": "^10.1.0",
+    "remark-gfm": "^4.0.1",
     "tailwind-merge": "^3.3.1"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
-    "@types/node": "^20",
+    "@types/node": "^20.19.11",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "tailwindcss": "^4",

src/app/server/[id]/page.tsx

@@ -24,7 +24,7 @@ export default async function Server(params: {
           {
             id: "1",
             authorId: "user1",
-            content: "Hello, this is a test message!",
+            content: `# Test\n### Hello World\n\nThis is a **markdown** message with _various_ elements:\n\n- Item 1\n- Item 2\n- Item 3\n\n[Click here](https://example.com) for more info.\n\n1. First\n2. Second\n3. Third`,
             channelId: "1",
             timestamp: new Date(),
           },

src/components/MessageBox.tsx

@@ -13,13 +13,15 @@ import {
 import { SmilePlusIcon } from "lucide-react";
 import { useState } from "react";
 import { format, isToday, isYesterday } from "date-fns";
+import ReactMarkdown from "react-markdown";
+import remarkGfm from "remark-gfm";
 
 function MessageContainer({ message }: { message: Message }) {
   return (
-    <div className="flex flex-col gap-3">
+    <div className="flex flex-col gap-3 rounded-lg p-4 hover:bg-accent">
       <div className="flex gap-2">
         <div className="w-8 h-8 rounded-full bg-gray-400" />
-        <div className="flex flex-col">
+        <div className="flex flex-col flex-1">
           <span className="font-bold flex gap-1 items-center">
             {message.authorId}
 
@@ -32,7 +34,44 @@ function MessageContainer({ message }: { message: Message }) {
             </p>
           </span>
 
-          <span className="text-sm text-foreground/85">{message.content}</span>
+          <span className="text-foreground/85 flex flex-col">
+            {message.content.split("\n\n").map((line, index) => (
+              <div key={index}>
+                <ReactMarkdown
+                  remarkPlugins={[remarkGfm]}
+                  components={{
+                    h1: ({ node, ...props }) => (
+                      <h1 className="text-3xl font-bold my-2" {...props} />
+                    ),
+                    h2: ({ node, ...props }) => (
+                      <h2 className="text-2xl font-bold my-2" {...props} />
+                    ),
+                    h3: ({ node, ...props }) => (
+                      <h3 className="text-xl font-bold my-2" {...props} />
+                    ),
+                    h4: ({ node, ...props }) => (
+                      <h4 className="text-lg font-bold my-2" {...props} />
+                    ),
+                    h5: ({ node, ...props }) => (
+                      <h5 className="text-base font-bold my-2" {...props} />
+                    ),
+                    ul: ({ node, ...props }) => (
+                      <ul className="list-disc list-inside my-2" {...props} />
+                    ),
+                    ol: ({ node, ...props }) => (
+                      <ol
+                        className="list-decimal list-inside my-2"
+                        {...props}
+                      />
+                    ),
+                  }}
+                >
+                  {line}
+                </ReactMarkdown>
+                <br />
+              </div>
+            ))}
+          </span>
         </div>
       </div>
     </div>
@@ -43,13 +82,13 @@ export default function MessageBox({ messages }: { messages: Message[] }) {
   const [text, setText] = useState("");
 
   return (
-    <div className="h-screen w-full flex flex-col p-5 gap-5">
-      <div className="w-full flex-1 overflow-y-scroll flex gap-2 flex-col-reverse">
+    <div className="h-screen w-full flex flex-col py-5 pl-5 gap-5">
+      <div className="w-full flex-1 overflow-y-scroll flex gap-2 flex-col-reverse pr-5">
         {messages.map((msg) => (
           <MessageContainer key={msg.id} message={msg} />
         ))}
       </div>
-      <div className="w-full flex gap-3">
+      <div className="w-full flex gap-3 pr-5">
         <Input
           className=""
           placeholder="Type a message..."