deno fresh

.gitignore

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+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# Fresh build directory
+_fresh/
+# npm dependencies
+node_modules/

.vscode/extensions.json

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+{
+  "recommendations": [
+    "denoland.vscode-deno",
+    "bradlc.vscode-tailwindcss"
+  ]
+}

.vscode/settings.json

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+{
+  "deno.enable": true,
+  "deno.lint": true,
+  "editor.defaultFormatter": "denoland.vscode-deno",
+  "[typescriptreact]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  },
+  "[typescript]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  },
+  "[javascriptreact]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  },
+  "[javascript]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  },
+  "css.customData": [
+    ".vscode/tailwind.json"
+  ]
+}

.vscode/tailwind.json

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+{
+  "version": 1.1,
+  "atDirectives": [
+    {
+      "name": "@tailwind",
+      "description": "Use the `@tailwind` directive to insert Tailwind's `base`, `components`, `utilities` and `screens` styles into your CSS.",
+      "references": [
+        {
+          "name": "Tailwind Documentation",
+          "url": "https://tailwindcss.com/docs/functions-and-directives#tailwind"
+        }
+      ]
+    },
+    {
+      "name": "@apply",
+      "description": "Use the `@apply` directive to inline any existing utility classes into your own custom CSS. This is useful when you find a common utility pattern in your HTML that you’d like to extract to a new component.",
+      "references": [
+        {
+          "name": "Tailwind Documentation",
+          "url": "https://tailwindcss.com/docs/functions-and-directives#apply"
+        }
+      ]
+    },
+    {
+      "name": "@responsive",
+      "description": "You can generate responsive variants of your own classes by wrapping their definitions in the `@responsive` directive:\n```css\n@responsive {\n  .alert {\n    background-color: #E53E3E;\n  }\n}\n```\n",
+      "references": [
+        {
+          "name": "Tailwind Documentation",
+          "url": "https://tailwindcss.com/docs/functions-and-directives#responsive"
+        }
+      ]
+    },
+    {
+      "name": "@screen",
+      "description": "The `@screen` directive allows you to create media queries that reference your breakpoints by **name** instead of duplicating their values in your own CSS:\n```css\n@screen sm {\n  /* ... */\n}\n```\n…gets transformed into this:\n```css\n@media (min-width: 640px) {\n  /* ... */\n}\n```\n",
+      "references": [
+        {
+          "name": "Tailwind Documentation",
+          "url": "https://tailwindcss.com/docs/functions-and-directives#screen"
+        }
+      ]
+    },
+    {
+      "name": "@variants",
+      "description": "Generate `hover`, `focus`, `active` and other **variants** of your own utilities by wrapping their definitions in the `@variants` directive:\n```css\n@variants hover, focus {\n   .btn-brand {\n    background-color: #3182CE;\n  }\n}\n```\n",
+      "references": [
+        {
+          "name": "Tailwind Documentation",
+          "url": "https://tailwindcss.com/docs/functions-and-directives#variants"
+        }
+      ]
+    }
+  ]
+}

Dockerfile

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+FROM denoland/deno:latest
+
+EXPOSE 7860
+
+WORKDIR /app
+
+# Prefer not to run as root.
+USER deno
+
+RUN deno install --entrypoint main.ts
+
+COPY . .
+
+# Compile the main app so that it doesn't need to be compiled each startup/entry.
+RUN deno cache main.ts
+RUN deno task build
+
+CMD ["run", "-A", "main.ts"]

README.md

@@ -1,12 +1,16 @@
----
-title: Deno Fresh Test
-emoji: 📊
-colorFrom: blue
-colorTo: purple
-sdk: docker
-pinned: false
-license: mit
-short_description: deno fresh test
----
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Fresh project
+
+Your new Fresh project is ready to go. You can follow the Fresh "Getting
+Started" guide here: https://fresh.deno.dev/docs/getting-started
+
+### Usage
+
+Make sure to install Deno: https://deno.land/manual/getting_started/installation
+
+Then start the project:
+
+```
+deno task start
+```
+
+This will watch the project directory and restart as necessary.

components/Button.tsx

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+import { JSX } from "preact";
+import { IS_BROWSER } from "$fresh/runtime.ts";
+
+export function Button(props: JSX.HTMLAttributes<HTMLButtonElement>) {
+  return (
+    <button
+      {...props}
+      disabled={!IS_BROWSER || props.disabled}
+      class="px-2 py-1 border-gray-500 border-2 rounded bg-white hover:bg-gray-200 transition-colors"
+    />
+  );
+}

deno.json

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+{
+  "lock": false,
+  "tasks": {
+    "check": "deno fmt --check && deno lint && deno check **/*.ts && deno check **/*.tsx",
+    "cli": "echo \"import '\\$fresh/src/dev/cli.ts'\" | deno run --unstable -A -",
+    "manifest": "deno task cli manifest $(pwd)",
+    "start": "deno run -A --watch=static/,routes/ dev.ts",
+    "build": "deno run -A dev.ts build",
+    "preview": "deno run -A main.ts",
+    "update": "deno run -A -r https://fresh.deno.dev/update ."
+  },
+  "lint": { "rules": { "tags": ["fresh", "recommended"] } },
+  "exclude": ["**/_fresh/*"],
+  "imports": {
+    "$fresh/": "https://deno.land/x/[email protected]/",
+    "preact": "https://esm.sh/[email protected]",
+    "preact/": "https://esm.sh/[email protected]/",
+    "@preact/signals": "https://esm.sh/*@preact/[email protected]",
+    "@preact/signals-core": "https://esm.sh/*@preact/[email protected]",
+    "tailwindcss": "npm:[email protected]",
+    "tailwindcss/": "npm:/[email protected]/",
+    "tailwindcss/plugin": "npm:/[email protected]/plugin.js",
+    "$std/": "https://deno.land/[email protected]/"
+  },
+  "compilerOptions": { "jsx": "react-jsx", "jsxImportSource": "preact" },
+  "nodeModulesDir": "auto"
+}

dev.ts

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+#!/usr/bin/env -S deno run -A --watch=static/,routes/
+
+import dev from "$fresh/dev.ts";
+import config from "./fresh.config.ts";
+
+import "$std/dotenv/load.ts";
+
+await dev(import.meta.url, "./main.ts", config);

fresh.config.ts

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+import { defineConfig } from "$fresh/server.ts";
+import tailwind from "$fresh/plugins/tailwind.ts";
+
+export default defineConfig({
+  plugins: [tailwind()],
+  server: {
+    port: 7860
+  }
+});

fresh.gen.ts

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+// DO NOT EDIT. This file is generated by Fresh.
+// This file SHOULD be checked into source version control.
+// This file is automatically updated during development when running `dev.ts`.
+
+import * as $_404 from "./routes/_404.tsx";
+import * as $_app from "./routes/_app.tsx";
+import * as $api_joke from "./routes/api/joke.ts";
+import * as $greet_name_ from "./routes/greet/[name].tsx";
+import * as $index from "./routes/index.tsx";
+import * as $Counter from "./islands/Counter.tsx";
+import type { Manifest } from "$fresh/server.ts";
+
+const manifest = {
+  routes: {
+    "./routes/_404.tsx": $_404,
+    "./routes/_app.tsx": $_app,
+    "./routes/api/joke.ts": $api_joke,
+    "./routes/greet/[name].tsx": $greet_name_,
+    "./routes/index.tsx": $index,
+  },
+  islands: {
+    "./islands/Counter.tsx": $Counter,
+  },
+  baseUrl: import.meta.url,
+} satisfies Manifest;
+
+export default manifest;

islands/Counter.tsx

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+import type { Signal } from "@preact/signals";
+import { Button } from "../components/Button.tsx";
+
+interface CounterProps {
+  count: Signal<number>;
+}
+
+export default function Counter(props: CounterProps) {
+  return (
+    <div class="flex gap-8 py-6">
+      <Button onClick={() => props.count.value -= 1}>-1</Button>
+      <p class="text-3xl tabular-nums">{props.count}</p>
+      <Button onClick={() => props.count.value += 1}>+1</Button>
+    </div>
+  );
+}

main.ts

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+/// <reference no-default-lib="true" />
+/// <reference lib="dom" />
+/// <reference lib="dom.iterable" />
+/// <reference lib="dom.asynciterable" />
+/// <reference lib="deno.ns" />
+
+import "$std/dotenv/load.ts";
+
+import { start } from "$fresh/server.ts";
+import manifest from "./fresh.gen.ts";
+import config from "./fresh.config.ts";
+
+await start(manifest, config);

routes/_404.tsx

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+import { Head } from "$fresh/runtime.ts";
+
+export default function Error404() {
+  return (
+    <>
+      <Head>
+        <title>404 - Page not found</title>
+      </Head>
+      <div class="px-4 py-8 mx-auto bg-[#86efac]">
+        <div class="max-w-screen-md mx-auto flex flex-col items-center justify-center">
+          <img
+            class="my-6"
+            src="/logo.svg"
+            width="128"
+            height="128"
+            alt="the Fresh logo: a sliced lemon dripping with juice"
+          />
+          <h1 class="text-4xl font-bold">404 - Page not found</h1>
+          <p class="my-4">
+            The page you were looking for doesn't exist.
+          </p>
+          <a href="/" class="underline">Go back home</a>
+        </div>
+      </div>
+    </>
+  );
+}

routes/_app.tsx

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+import { type PageProps } from "$fresh/server.ts";
+export default function App({ Component }: PageProps) {
+  return (
+    <html>
+      <head>
+        <meta charset="utf-8" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <title>deno-fresh-test</title>
+        <link rel="stylesheet" href="/styles.css" />
+      </head>
+      <body>
+        <Component />
+      </body>
+    </html>
+  );
+}

routes/api/joke.ts

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+import { FreshContext } from "$fresh/server.ts";
+
+// Jokes courtesy of https://punsandoneliners.com/randomness/programmer-jokes/
+const JOKES = [
+  "Why do Java developers often wear glasses? They can't C#.",
+  "A SQL query walks into a bar, goes up to two tables and says “can I join you?”",
+  "Wasn't hard to crack Forrest Gump's password. 1forrest1.",
+  "I love pressing the F5 key. It's refreshing.",
+  "Called IT support and a chap from Australia came to fix my network connection.  I asked “Do you come from a LAN down under?”",
+  "There are 10 types of people in the world. Those who understand binary and those who don't.",
+  "Why are assembly programmers often wet? They work below C level.",
+  "My favourite computer based band is the Black IPs.",
+  "What programme do you use to predict the music tastes of former US presidential candidates? An Al Gore Rhythm.",
+  "An SEO expert walked into a bar, pub, inn, tavern, hostelry, public house.",
+];
+
+export const handler = (_req: Request, _ctx: FreshContext): Response => {
+  const randomIndex = Math.floor(Math.random() * JOKES.length);
+  const body = JOKES[randomIndex];
+  return new Response(body);
+};

routes/greet/[name].tsx

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+import { PageProps } from "$fresh/server.ts";
+
+export default function Greet(props: PageProps) {
+  return <div>Hello {props.params.name}</div>;
+}

routes/index.tsx

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+import { useSignal } from "@preact/signals";
+import Counter from "../islands/Counter.tsx";
+
+export default function Home() {
+  const count = useSignal(3);
+  return (
+    <div class="px-4 py-8 mx-auto bg-[#86efac]">
+      <div class="max-w-screen-md mx-auto flex flex-col items-center justify-center">
+        <img
+          class="my-6"
+          src="/logo.svg"
+          width="128"
+          height="128"
+          alt="the Fresh logo: a sliced lemon dripping with juice"
+        />
+        <h1 class="text-4xl font-bold">Welcome to Fresh</h1>
+        <p class="my-4">
+          Try updating this message in the
+          <code class="mx-2">./routes/index.tsx</code> file, and refresh.
+        </p>
+        <Counter count={count} />
+      </div>
+    </div>
+  );
+}

static/styles.css

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+@tailwind base;
+@tailwind components;
+@tailwind utilities;

tailwind.config.ts

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+import { type Config } from "tailwindcss";
+
+export default {
+  content: [
+    "{routes,islands,components}/**/*.{ts,tsx,js,jsx}",
+  ],
+} satisfies Config;