feat: update next demo

Author: AleksandrSl

cmp/demo/next16/app/page.tsx

@@ -1,82 +1,64 @@
-import Image from "next/image";
 import { Counter } from "@/components/counter";
 import { LocaleSwitcher } from "@lingo.dev/_compiler/react";
 import Link from "next/link";
 import { CounterServerChild } from "@/components/counterServerChild";
 
+const externalText = <>External text</>;
+
 export default function Home() {
+  const text = "Hello World";
+  const translatableText = <>Hello World</>;
+  const translatableMixedContextFragment = (
+    <>
+      <b>Mixed</b> content <i>fragment</i>
+    </>
+  );
+
   return (
-    <div className="flex min-h-screen items-center justify-center bg-zinc-50 font-sans dark:bg-black">
-      <LocaleSwitcher
-        locales={[
-          { code: "en", label: "English" },
-          { code: "es", label: "Spanish" },
-          { code: "de", label: "Deutsch" },
-          { code: "fr", label: "Français" },
-        ]}
-      />
-      <main className="flex min-h-screen w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
-        <Image
-          className="dark:invert"
-          src="/next.svg"
-          alt="Next.js logo"
-          width={100}
-          height={20}
-          priority
+    <main className="flex w-full min-h-screen flex-col items-center bg-white dark:bg-black sm:items-start">
+      <header className="flex justify-between p-10 w-full">
+        <span>Lingo.dev compiler Next demo</span>
+        <nav>
+          <Link href="/test">Test</Link>
+        </nav>
+        <LocaleSwitcher
+          locales={[
+            { code: "en", label: "English" },
+            { code: "es", label: "Spanish" },
+            { code: "de", label: "Deutsch" },
+            { code: "fr", label: "Français" },
+          ]}
         />
-        <div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
-          <h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
-            To get started, edit the page.tsx file
-          </h1>
-          <p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
-            Looking for a starting points or more instructions? Head over to{" "}
-            <a
-              href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Templates
-            </a>{" "}
-            or the{" "}
-            <a
-              href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Learning
-            </a>{" "}
-            center.
-          </p>
+      </header>
+      <div className="flex w-full grow flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
+        <h1 className="text-4xl font-bold mb-4">
+          Welcome to Lingo.dev compiler demo
+        </h1>
+        <p className="mb-8">
+          It automatically extract text from your JSX and translate it to other
+          languages. <br />
+          It supports both server and client components.
+        </p>
+        <div className="my-2">
+          <Counter>
+            <CounterServerChild />
+          </Counter>
+        </div>
+        <div>
+          Text inserted as an <code>{"{expression}"}</code> is not translated:{" "}
+          {text}
+        </div>
+        <div>
+          To translate it you have to wrap it into the {translatableText}
+        </div>
+        <div>
+          Text external to the component is not translated: {externalText}
         </div>
-        <div>Test2</div>
-        <Link href="/test">Test</Link>
-        <Counter>
-          <CounterServerChild />
-        </Counter>
-        <div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
-          <a
-            className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
-            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            <Image
-              className="dark:invert"
-              src="/vercel.svg"
-              alt="Vercel logomark"
-              width={16}
-              height={16}
-            />
-            Deploy Now
-          </a>
-          <a
-            className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
-            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Documentation
-          </a>
+        <div>
+          Content that has text and other tags inside will br translated as a
+          single entity: {translatableMixedContextFragment}
         </div>
-      </main>
-    </div>
+      </div>
+    </main>
   );
 }