YTDLP_PATH everywhere

.env.example

@@ -1,3 +1,4 @@
-YTDLP_PATH=./yt-dlp
-ORIGIN=http://example.com
 HOST=0.0.0.0
+ORIGIN=https://dl.emersa.it
+YTDLP_PATH=./yt-dlp
+PUBLIC_VERSION=0.6.3

.forgejo/workflows/ci.yaml

@@ -17,6 +17,5 @@ jobs:
           node-version: '20'
       - name: Prepare, Check, Lint and Format
         run: |
-          npm install
+          npm ci
           npm run prepare
-          npm run check

.forgejo/workflows/dependency_check.yaml

@@ -2,7 +2,7 @@ name: Bump deps (only minor versions)
 
 on:
   schedule:
-    - cron: '0 0 * * *' # Runs every night at midnight (UTC)
+    - cron: '0 23 * * *' # Runs every night at midnight
   workflow_dispatch:
 
 jobs:
@@ -23,7 +23,7 @@ jobs:
       - name: Update deps, install them (to change package-lock.json) and commit
         run: |
           npx npm-check-updates --target minor -u
-          npm install
+          npm ci
           git config --global user.name "forgejo-bot"
           git config --global user.email "bot@pweapon.org"
           git add package.json || exit 0

.forgejo/workflows/release.yaml

@@ -21,14 +21,24 @@ jobs:
         with:
           node-version: '20'
 
-      - name: Prepare, Check, Lint and Format
+      - name: Install JQ for extracting package.json version
         run: |
-          npm install
+          apt-get update
+          apt-get install -y jq
+
+      - name: Create Release
+        run: |
+          npm ci
+          touch .env
+          echo "HOST=0.0.0.0" >> .env
+          echo "ORIGIN=https://dl.emersa.it" >> .env
+          echo "PUBLIC_VERSION=$(cat package.json | jq .version)" >> .env
           npm run build
-          cp .env.example build/.env
           cp package* build/
+          cp .env build/
           mkdir releases
-          tar czvf releases/build.tar.gz build/
+          cd build/
+          tar czvf ../releases/build.tar.gz .
 
       - name: Upload release
         uses: actions/forgejo-release@v2

README.md

@@ -39,3 +39,4 @@ It's a svelte(kit) frontend that uses `yt-dlp` to let the user download things f
 - Containerfile for container build
 - Source spotify (spotdl)
 - Parse URL info without `youtube-dl-exec`
+- Dockerfile inside the forgejo release action

configurations/downloader.service

@@ -5,9 +5,9 @@ After=network.target
 [Service]
 User=user
 Group=user
-WorkingDirectory=<PROJECT_ROOT>
+WorkingDirectory=/home/user/downloader
-ExecStart=/usr/bin/node <PROJECT_ROOT>
+EnvironmentFile=/home/user/downloader/.env
-Environment=ORIGIN=http://example.com
+ExecStart=/usr/bin/node /home/user/downloader
 Restart=always
 RestartSec=10
 StandardOutput=syslog
@@ -16,3 +16,4 @@ SyslogIdentifier=downloader
 
 [Install]
 WantedBy=multi-user.target
+

package.json

@@ -1,12 +1,13 @@
 {
 	"name": "dl.emersa.it",
 	"private": true,
-	"version": "0.6.0",
+	"version": "0.8.0",
 	"type": "module",
 	"scripts": {
 		"dev": "vite dev",
 		"build": "vite build",
-		"download-yt-dlp": "wget https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp_linux -O yt-dlp",
+		"download-yt-dlp": "wget https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp_linux -O yt-dlp ; chmod +x yt-dlp",
+		"preview": "vite preview",
 		"prepare": "svelte-kit sync || echo ''",
 		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
 		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
@@ -14,31 +15,32 @@
 		"lint": "prettier --check . && eslint ."
 	},
 	"devDependencies": {
-		"@eslint/compat": "^1.2.6",
+		"@eslint/compat": "^1.2.7",
-		"@eslint/js": "^9.20.0",
+		"@eslint/js": "^9.21.0",
-		"@sveltejs/adapter-auto": "^4.0.0",
 		"@sveltejs/adapter-node": "^5.2.12",
-		"@sveltejs/kit": "^2.17.1",
+		"@sveltejs/kit": "^2.17.2",
 		"@sveltejs/vite-plugin-svelte": "^5.0.3",
-		"@tailwindcss/forms": "^0.5.10",
+		"@tailwindcss/vite": "^4.0.8",
-		"@tailwindcss/typography": "^0.5.16",
+		"eslint": "^9.21.0",
-		"@types/node": "^22.13.4",
-		"autoprefixer": "^10.4.20",
-		"eslint": "^9.20.1",
 		"eslint-config-prettier": "^10.0.1",
 		"eslint-plugin-svelte": "^2.46.1",
-		"globals": "^15.15.0",
+		"globals": "^16.0.0",
-		"prettier": "^3.5.1",
+		"mdsvex": "^0.12.3",
+		"prettier": "^3.5.2",
 		"prettier-plugin-svelte": "^3.3.3",
 		"prettier-plugin-tailwindcss": "^0.6.11",
-		"svelte": "^5.20.0",
+		"svelte": "^5.20.2",
 		"svelte-check": "^4.1.4",
-		"tailwindcss": "^3.4.17",
+		"tailwindcss": "^4.0.8",
 		"typescript": "^5.7.3",
-		"typescript-eslint": "^8.24.0",
+		"typescript-eslint": "^8.24.1",
-		"vite": "^6.1.0"
+		"vite": "^6.1.1"
 	},
 	"dependencies": {
+		"@tailwindcss/forms": "^0.5.10",
+		"@tailwindcss/postcss": "^4.0.8",
+		"@tailwindcss/typography": "^0.5.16",
+		"@types/node": "^22.13.5",
 		"youtube-dl-exec": "^3.0.15"
 	}
 }

postcss.config.js

@@ -1,6 +1,5 @@
 export default {
 	plugins: {
-		tailwindcss: {},
+		'@tailwindcss/postcss': {}
-		autoprefixer: {}
 	}
 };

scripts/deploy_example.sh

@@ -2,31 +2,11 @@
 
 __dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-NO_DELETE=false
 SSH_SERVER="example"
 PROJECT_ROOT=example_directory
 SSH_REMOTE_DIR="${SSH_SERVER}:${PROJECT_ROOT}"
 
-for arg in "$@"
+ssh "${SSH_SERVER}" "mkdir -p ${PROJECT_ROOT}"
-do
+rsync "${__dir}/install.sh" "${SSH_SERVER}:${PROJECT_ROOT}/install.sh"
-  if [ "$arg" == "--no-delete" ]; then
+ssh "${SSH_SERVER}" "${PROJECT_ROOT}/install.sh ${PROJECT_ROOT}"
-    NO_DELETE=true
-  fi
-done
-
-if [ "$NO_DELETE" = false ]; then
-  echo "Deleting node_modules..."
-  rm -rf node_modules/
-else
-  echo "Skipping deletion of node_modules."
-fi
-
-npm ci
-npm run build
-
-rsync -r --delete --progress build/ "${SSH_REMOTE_DIR}"
-rsync package.json "${SSH_REMOTE_DIR}"
-rsync package-lock.json "${SSH_REMOTE_DIR}"
-
-ssh "${SSH_SERVER}" "cd ${PROJECT_ROOT}; npm ci"
 ssh "${SSH_SERVER}" "systemctl restart downloader"

scripts/install.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/bash
+
+PROJECT_ROOT=$1
+
+if [ -z ${PROJECT_ROOT+x} ]; then
+    echo "error no project_root set"
+    exit 1
+fi
+
+mkdir -p "${PROJECT_ROOT}"
+cd "${PROJECT_ROOT}" || exit 1
+rm -rf ./*
+wget https://git.pweapon.org/odo/dl.emersa.it/releases/download/latest/build.tar.gz
+tar -xvf build.tar.gz -C .
+rm build.tar.gz
+npm ci
+npm run download-yt-dlp
+echo "YTDLP_PATH=$(readlink -f yt-dlp)" >>.env

src/app.css

@@ -1,3 +1,22 @@
-@import 'tailwindcss/base';
+@import 'tailwindcss';
-@import 'tailwindcss/components';
+
-@import 'tailwindcss/utilities';
+@plugin '@tailwindcss/typography';
+@plugin '@tailwindcss/forms';
+
+/*
+  The default border color has changed to `currentColor` in Tailwind CSS v4,
+  so we've added these compatibility styles to make sure everything still
+  looks the same as it did with Tailwind CSS v3.
+
+  If we ever want to remove these styles, we need to add an explicit border
+  color utility to any element that depends on these defaults.
+*/
+@layer base {
+	*,
+	::after,
+	::before,
+	::backdrop,
+	::file-selector-button {
+		border-color: var(--color-gray-200, currentColor);
+	}
+}

src/app.html

@@ -11,23 +11,9 @@
 				font-family: 'Press Start 2P';
 				src: url('/fonts/PressStart2P-Regular.ttf');
 			}
-			* {
-				box-sizing: border-box;
-				padding: 0;
-				margin: 0;
-			}
 
 			body {
 				background: black; /* Fallback */
-				/* background-image:
-					radial-gradient(circle, #37ff1456 8%, transparent 8%),
-					radial-gradient(circle, #37ff1456 8%, transparent 8%); */
-				background-size:
-					60px 60px,
-					30px 30px; /* Larger grid sizes for more spacing */
-				background-position:
-					0 0,
-					15px 15px; /* Offset the smaller pattern slightly */
 				font-family: 'Press Start 2P', sans-serif;
 				color: #37ff1456; /* Retro green text */
 				margin: 0;

src/lib/common/supportedFormats.json

@@ -0,0 +1,6 @@
+{
+    "mp3": "audio/mpeg",
+    "mp4": "video/mp4",
+    "opus": "audio/ogg",
+    "wav": "audio/wav"
+}

src/lib/components/Loader.svelte

@@ -1,6 +1,8 @@
 <div
-	class="absolute inset-0 z-10 flex items-center justify-center bg-white bg-opacity-50"
+	class=" backdrop-blur-xs bg-black/20 absolute inset-0 z-10 flex items-center justify-center "
 	id="spinner"
 >
-	<div class="h-20 w-20 animate-spin rounded-full border-b-2 border-t-2 border-gray-900"></div>
+	<div class="w-[150px]">
+		<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><linearGradient id="a3"><stop offset="0" stop-color="#FF156D" stop-opacity="0"></stop><stop offset="1" stop-color="#FF156D"></stop></linearGradient><circle fill="none" stroke="url(#a3)" stroke-width="15" stroke-linecap="round" stroke-dasharray="0 44 0 44 0 44 0 44 0 360" cx="100" cy="100" r="70" transform-origin="center"><animateTransform type="rotate" attributeName="transform" calcMode="discrete" dur="2" values="360;324;288;252;216;180;144;108;72;36" repeatCount="indefinite"></animateTransform></circle></svg>
+	</div>
 </div>

src/lib/server/helpers.ts

@@ -0,0 +1,13 @@
+import formats from '$lib/common/supportedFormats.json';
+
+const formatMime = new Map(Object.entries(formats))
+export const isURLValid = (url: string) => {
+    try {
+        new URL(url)
+    } catch {
+        return false
+    }
+
+    return true;
+}
+export const mimeTypeMap = formatMime;

src/lib/server/ytdlp.ts

@@ -1,6 +1,9 @@
 import { create } from 'youtube-dl-exec';
 import { env } from '$env/dynamic/private';
 import { spawn } from 'node:child_process';
+import supportedFormats from '$lib/common/supportedFormats.json';
+import { mimeTypeMap } from '$lib/server/helpers';
+
 const YTDLP_PATH: string = env.YTDLP_PATH as string;
 
 export const ytdl = create(YTDLP_PATH);
@@ -21,20 +24,28 @@ export async function getYouTubeMetadata(link: string) {
  * Streams the YouTube video/audio using youtube-dl-exec
  */
 export function streamYouTube(link: string, format: string): ReadableStream<Uint8Array> {
+	const mimeType: string | undefined = mimeTypeMap.get(format)
+	
+	if (!mimeType) {
+		throw new Error("Unsupported format");
+	}
+
 	return new ReadableStream({
 		start(controller) {
 			const args = [
 				'-o',
 				'-',
-				format === 'mp3' ? '--embed-metadata' : '',
-				'--format',
-				format === 'mp3' ? 'bestaudio' : 'best',
-				'--audio-format',
-				format === 'mp3' ? 'mp3' : '',
-				'--no-playlist'
 			].filter(Boolean);
 
-			const process = spawn('yt-dlp', [...args, link], { stdio: ['ignore', 'pipe', 'ignore'] });
+			if(mimeType?.includes('audio')) {
+				args.push(...['--extract-audio', '--embed-metadata', '--embed-thumbnail', '--audio-format', format])
+			} else if (mimeType.includes('video')) {
+				args.push(...['--embed-metadata', '--embed-thumbnail', '--format', format])
+			}
+
+			console.info(`${YTDLP_PATH} ${args.join(' ')} ${link}`)
+
+			const process = spawn(YTDLP_PATH, [...args, link], { stdio: ['ignore', 'pipe', 'ignore'] });
 
 			process.stdout.on('data', (chunk) => controller.enqueue(chunk));
 			process.stdout.on('end', () => controller.close());

src/routes/+page.svelte

@@ -1,34 +1,80 @@
 <script lang="ts">
+	import { PUBLIC_VERSION } from '$env/static/public';
+	import supportedFormats from '$lib/common/supportedFormats.json';
+	import Loader from '$lib/components/Loader.svelte';
+	import { onMount } from 'svelte';
+
 	let source = $state('youtube');
 	let link = $state('');
 	let format = $state('mp3');
 	let showModal = $state(false);
 	let href = $state('');
-	// let formats = ['ogg', 'mp3', 'mp4']
+	let disabled = $state(true);
-	const formats = [{ value: 'mp3', label: 'MP3' }];
+	let metadata = $state(true);
+	let downloading = $state(false);
+
+	const formats = Object.keys(supportedFormats).map((f) => {
+		return { value: f, label: f.toUpperCase() };
+	});
 
 	const toggleModal = () => {
 		showModal = !showModal;
 	};
 
-	const handleSubmit = async (e: SubmitEvent) => {
+	onMount(() => {
-		e.preventDefault();
+		document.cookie = 'downloading=0'
+	});
 
+	const onClick = () => {
+		link = '';
+		downloading = true;
+		document.cookie = 'downloading=1'
+
+		const id = setInterval(() => {
+			if (document.cookie.includes('downloading=0')) {
+				console.log("FINITO!")
+				downloading = false && clearInterval(id);
+			}
+		}, 1000);
+	};
+
+	const createAnchor = () => {
 		console.log({
 			source,
 			link,
-			format
+			format,
+			metadata
 		});
 
+		if (!(source && link && format)) {
+			disabled = true;
+			return;
+		}
+
+		try {
+			new URL(link);
+			disabled = false;
+		} catch (err) {
+			/*
+			if (err.code === 'ERR_INVALID_URL') {
+
+			}
+			*/
+			disabled = true;
+			return;
+		}
+
 		const searchParams = new URLSearchParams();
 		searchParams.append('source', source);
 		searchParams.append('link', link);
 		searchParams.append('format', format);
+		searchParams.append('metadata', metadata);
 
 		href = `/download?${searchParams.toString()}`;
 	};
 
 	$effect(() => {
+		createAnchor();
 		// Auto selected the radio button based on url regex
 		if (link.includes('spotify')) {
 			source = 'spotify';
@@ -37,15 +83,18 @@
 		}
 	});
 </script>
-
 <div
 	id="wrapper"
-	class="relative mx-auto rounded-lg bg-black p-6 text-green-500 shadow-lg sm:max-w-sm sm:border-4 sm:border-green-500 md:mt-10 md:max-w-md lg:max-w-lg 2xl:max-w-2xl"
+	class="relative mx-auto rounded-lg bg-black p-6 text-[#00ff7f] shadow-lg sm:max-w-sm sm:border-4 sm:border-[#00ff7f] md:mt-10 md:max-w-md lg:max-w-lg 2xl:max-w-2xl"
 >
+	<div id="loader" class={[{ downloading }]}>
+		<Loader />
+	</div>
+
 	<!-- Info Icon -->
 	<button
 		onclick={toggleModal}
-		class="absolute right-3 top-3 text-pink-500 transition hover:text-pink-300"
+		class="absolute top-3 right-3 text-[#ff007f] transition hover:text-[#ff3399]"
 		aria-label="Open Info Modal"
 	>
 		<svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="h-6 w-6" viewBox="0 0 24 24">
@@ -55,11 +104,11 @@
 		</svg>
 	</button>
 
-	<h1 id="title" class="mb-6 text-center text-xl">🐙 Scaricatore 🐙</h1>
+	<h1 id="title" class="mb-6 text-center text-2xl text-[#00e5ff]">🐙 Scaricatore 🐙</h1>
-	<form class="space-y-6" onsubmit={handleSubmit}>
+	<form class="space-y-6">
 		<!-- Source Selection -->
 		<fieldset class="space-y-4">
-			<legend class="text-green-400">Choose Source:</legend>
+			<legend class="text-[#00e5ff]">Choose Source:</legend>
 
 			<label class="flex items-center space-x-3">
 				<input type="radio" name="source" value="youtube" bind:group={source} class="retro-radio" />
@@ -81,20 +130,23 @@
 			<label class="flex items-center space-x-3">
 				<input type="radio" name="source" value="other" bind:group={source} class="retro-radio" />
 				<span>
-					Other (<a
+					Other
+					<!-- 
+						(<a
 						href="https://github.com/yt-dlp/yt-dlp/blob/master/supportedsites.md"
 						target="_blank"
 						rel="noopener noreferrer"
-						class="text-pink-500 hover:underline"
+						class="text-[#ff3399] hover:underline"
 						>supported sites
 					</a>)
+					-->
 				</span>
 			</label>
 		</fieldset>
 
 		<!-- Link Input -->
 		<div>
-			<label for="link" class="mb-2 block text-green-400"> Enter Playlist or Video Link: </label>
+			<label for="link" class="mb-2 block text-[#00e5ff]"> Enter Playlist or Video Link: </label>
 			<input
 				name="link"
 				type="url"
@@ -102,18 +154,18 @@
 				bind:value={link}
 				required
 				placeholder="Paste your link here"
-				class="w-full rounded-lg border-4 border-green-500 bg-green-200 px-4 py-3 text-black focus:border-pink-500 focus:outline-none"
+				class="w-full rounded-lg border-4 border-[#00ff7f] bg-[#001a00] px-4 py-3 text-[#00ff7f] focus:border-[#ff3399] focus:outline-none"
 			/>
 		</div>
 
 		<!-- Format Selection -->
 		<div>
-			<label for="format" class="mb-2 block text-green-400"> Choose Format: </label>
+			<label for="format" class="mb-2 block text-[#00e5ff]"> Choose Format: </label>
 			<select
 				id="format"
 				name="format"
 				bind:value={format}
-				class="w-full rounded-lg border-4 border-green-500 bg-green-200 px-4 py-3 text-black focus:border-pink-500 focus:outline-none"
+				class="w-full rounded-lg border-4 border-[#00ff7f] bg-[#001a00] px-4 py-3 text-[#00ff7f] focus:border-[#ff3399] focus:outline-none"
 			>
 				{#each formats as format}
 					<option value={format.value}>{format.label}</option>
@@ -121,39 +173,50 @@
 			</select>
 		</div>
 
-		<!-- Submit Button -->
+		<!-- Metadata -->
-		<button
+		<div>
-			type="submit"
+			<label for="metadata" class="mb-2 block text-[#00e5ff]"> Filename </label>
-			class="w-full rounded-lg border-4 border-pink-700 bg-pink-500 px-4 py-3 text-black transition hover:bg-pink-600 active:border-yellow-500"
+			<input
-		>
+				type="checkbox"
-			Create download link
+				id="metadata"
-		</button>
+				name="metadata"
+				bind:checked={metadata}
+				class="rounded-lg border-4 border-[#00ff7f] bg-[#001a00] px-4 py-3 text-[#00ff7f] focus:border-[#ff3399] focus:outline-none"
+			/>
+		</div>
 
-		{#if href}
+		<a
-			<a class="download-link" {href}> Download </a>
+			id="btn-download"
-		{/if}
+			{href}
+			onclick={onClick}
+			class="{disabled
+				? 'disabled'
+				: ''} block w-full rounded-lg border-4 border-[#ff3399] bg-[#ff007f] px-4 py-3 text-center text-4xl text-black transition hover:bg-[#ff3399] active:border-yellow-500"
+		>
+			DOWNLOAD
+		</a>
 	</form>
 </div>
 
 <!-- Modal -->
 {#if showModal}
-	<div class="fixed inset-0 z-50 flex items-center justify-center bg-black bg-opacity-80">
+	<div class="bg-opacity-80 fixed inset-0 z-50 flex items-center justify-center bg-black">
 		<div
-			class="w-4/5 max-w-lg rounded-lg border-4 border-green-500 bg-green-900 p-6 text-center text-green-100"
+			class="w-4/5 max-w-lg rounded-lg border-4 border-[#00ff7f] bg-[#002b00] p-6 text-center text-[#00ff7f]"
 		>
-			<h2 class="mb-4 text-lg">🐙 Scaricatore 🐙</h2>
+			<h2 class="mb-4 text-lg">🐙 Scaricatore v{PUBLIC_VERSION} 🐙</h2>
 			<p>
 				This app allows you to download Spotify playlists and YouTube videos directly. Choose your
 				source, paste the link, and select a format to start downloading!
 			</p>
 			<span class="mt-10 block">
-				<a class="underline" href="https://git.pweapon.org/odo/dl.emersa.it"
+				<a class="underline text-[#00e5ff]" href="https://git.pweapon.org/odo/dl.emersa.it"
 					>Click here for the source code</a
 				>
 			</span>
 			<button
 				onclick={toggleModal}
-				class="mt-6 rounded-lg border-4 border-pink-700 bg-pink-500 px-4 py-2 text-black hover:bg-pink-600"
+				class="mt-6 rounded-lg border-4 border-[#ff3399] bg-[#ff007f] px-4 py-2 text-black hover:bg-[#ff3399]"
 			>
 				Close
 			</button>
@@ -163,15 +226,15 @@
 
 <style>
 	* {
-		font-size: 12px;
+		font-size: 14px;
+		font-family: 'Press Start 2P', cursive;
 	}
 
-	.download-link {
+	#loader {
-		margin: 0 auto;
+		display: none;
-		padding: 5px;
+	}
+	#loader.downloading {
 		display: block;
-		text-decoration: underline;
-		text-align: center;
 	}
 	.not-available {
 		text-decoration-line: line-through;
@@ -181,17 +244,17 @@
 	.retro-radio {
 		appearance: none;
 		background-color: #000;
-		border: 2px solid #39ff14;
+		border: 2px solid #00ff7f;
 		width: 20px;
 		height: 20px;
 		cursor: pointer;
 	}
 
 	.retro-radio:checked {
-		background-color: #39ff14;
+		background-color: #00ff7f;
 		box-shadow:
-			0 0 4px #39ff14,
+			0 0 4px #00ff7f,
-			0 0 10px #39ff14;
+			0 0 10px #00ff7f;
 	}
 
 	input[type='url'],
@@ -200,6 +263,16 @@
 	}
 
 	#title {
-		font-size: 22px;
+		font-size: 24px;
+	}
+
+	#btn-download {
+		font-size: 26px;
+		transition: opacity 0.3s ease;
+	}
+	a.disabled {
+		pointer-events: none;
+		cursor: default;
+		opacity: 0.5;
 	}
 </style>

src/routes/download/+server.ts

@@ -1,12 +1,14 @@
 import { error } from '@sveltejs/kit';
 import type { RequestHandler } from './$types';
-import { getYouTubeMetadata, streamYouTube } from '$lib/server/ytdlp';
+import { getYouTubeMetadata, streamYouTube, ytdl } from '$lib/server/ytdlp';
+import { isURLValid, mimeTypeMap } from '$lib/server/helpers';
 
-export const GET: RequestHandler = async ({ url }) => {
+const validateRequest = (url: URL) => {
 	// Get query params
 	const link = url.searchParams.get('link');
 	const format = url.searchParams.get('format'); // mp3, mp4
 	const source = url.searchParams.get('source'); // youtube or spotify
+	const metadata = url.searchParams.get('metadata');
 
 	// Validate input
 	if (!link || !format || !source) {
@@ -17,23 +19,50 @@ export const GET: RequestHandler = async ({ url }) => {
 		throw error(400, 'Currently, only YouTube is supported');
 	}
 
-	try {
+	if (!isURLValid(link)) {
-		// Fetch metadata for filename
+		throw error(400, 'URL not valid');
-		const metadata = await getYouTubeMetadata(link);
+	}
-		const { title, uploader } = metadata;
+
-		const safeTitle = `${uploader} - ${title}`;
+	if (!mimeTypeMap.get(format)) {
-		const filename = `${safeTitle}.${format}`;
+		throw error(400, 'format not valid');
+	}
+
+	return {
+		link, format, source, metadata
+	}
+}
+export const GET: RequestHandler = async ({ url }) => {
+	const { format, source, metadata, link } = validateRequest(url)
+	let filename = `you-clicked-no-metadata-so-i-cant-put-a-correct-name.${format}`;
+
+	if (!!metadata) {
+		try {
+			// Fetch metadata for filename
+			const ytMetadata = await getYouTubeMetadata(link);
+			const { title, uploader } = ytMetadata;
+			const safeTitle = `${uploader} - ${title}`;
+			filename = `${safeTitle}.${format}`;
+		} catch (err) {
+			console.error(err)
+			console.error('Error fetching metadata:');
+			throw error(500, 'Failed to fetch video metadata');
+		}
+	}
+
+	try {
 
-		console.log(filename);
 		// Stream video/audio
 		return new Response(streamYouTube(link, format), {
 			headers: {
-				'Content-Type': format === 'mp3' ? 'audio/mpeg' : 'video/mp4',
+				'Content-Type': "text/event-stream",
-				'Content-Disposition': `attachment; filename="${filename}"`
+				'Content-Disposition': `attachment; filename="${filename}"`,
+				'Set-Cookie': 'downloading=0'
 			}
 		});
+
 	} catch (err) {
-		console.error('Error fetching metadata:', err);
+		console.error(err)
-		throw error(500, 'Failed to fetch video metadata');
+		console.error('Filed to stream file');
+		throw error(500, 'Failed to stream file');
 	}
 };

svelte.config.js

@@ -1,3 +1,4 @@
+import { mdsvex } from 'mdsvex';
 import adapter from '@sveltejs/adapter-node';
 import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
 
@@ -5,14 +6,13 @@ import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
 const config = {
 	// Consult https://svelte.dev/docs/kit/integrations
 	// for more information about preprocessors
-	preprocess: vitePreprocess(),
+	preprocess: [vitePreprocess(), mdsvex()],
 
 	kit: {
-		// adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
-		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
-		// See https://svelte.dev/docs/kit/adapters for more information about adapters.
 		adapter: adapter()
-	}
+	},
+
+	extensions: ['.svelte', '.svx']
 };
 
 export default config;

tailwind.config.ts

@@ -1,13 +0,0 @@
-import forms from '@tailwindcss/forms';
-import typography from '@tailwindcss/typography';
-import type { Config } from 'tailwindcss';
-
-export default {
-	content: ['./src/**/*.{html,js,svelte,ts}'],
-
-	theme: {
-		extend: {}
-	},
-
-	plugins: [typography, forms]
-} satisfies Config;

vite.config.ts

@@ -1,6 +1,7 @@
+import tailwindcss from '@tailwindcss/vite';
 import { sveltekit } from '@sveltejs/kit/vite';
 import { defineConfig } from 'vite';
 
 export default defineConfig({
-	plugins: [sveltekit()]
+	plugins: [sveltekit(), tailwindcss()]
 });