Update download method

This commit is contained in:
0d0 2025-04-19 17:58:13 +02:00
parent e82c027ad9
commit 08578eef0b
5 changed files with 128 additions and 23 deletions

View file

@ -0,0 +1,21 @@
const createAnchorElement = (url: string, filename: string): HTMLAnchorElement => {
const anchor = document.createElement('a');
anchor.href = url;
anchor.download = filename;
return anchor
}
export const download = async (url: string, filename: string) => {
const response = await fetch(url);
if (!response.ok) {
throw new Error('Network response was not ok');
}
const blob = await response.blob();
const objectURL = window.URL.createObjectURL(blob);
const anchor = createAnchorElement(url, filename)
document.body.appendChild(anchor);
anchor.click();
anchor.remove();
window.URL.revokeObjectURL(objectURL);
}

View file

@ -1,3 +1,69 @@
<script lang="ts">
let props = $props();
import { onMount } from 'svelte';
let { url, dismiss } = $props();
let visible = $state(false);
let progress = $state(0);
let filename = $state('');
onMount(async () => {
if (!url) return;
try {
visible = true;
const response = await fetch(url);
if (!response.ok) throw new Error('Download failed');
const contentDisposition: string = response?.headers?.get('content-disposition');
filename = contentDisposition.split('filename=')[1];
const contentLength: number = Number(response?.headers?.get('content-length'));
const reader = response?.body?.getReader();
const chunks: Uint8Array[] = [];
let receivedLength = 0;
while (true) {
const { done, value }: ReadableStreamReadResult<Uint8Array> = await reader.read();
if (done) break;
if (value) {
chunks.push(value);
receivedLength += value.length;
progress = Math.round((receivedLength / contentLength) * 100);
}
}
const blob = new Blob(chunks);
const downloadUrl = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = downloadUrl;
a.download = filename;
a.click();
URL.revokeObjectURL(downloadUrl);
setTimeout(() => {
visible = false;
}, 1500); // auto-dismiss
} catch (err) {
console.error(err);
visible = false;
}
});
</script>
{#if visible}
<div class="fixed inset-0 z-50 flex items-center justify-center bg-black/80 backdrop-blur-sm font-mono">
<div class="w-[90%] max-w-sm rounded-2xl border border-green-400 bg-[#000f00] p-6 text-green-300 shadow-2xl text-sm">
<p class="mb-2 text-center text-cyan-300">
Downloading <span class="text-green-400 font-semibold">{filename}</span>
</p>
<div class="w-full h-4 rounded-md bg-black border border-green-500 overflow-hidden">
<div
class="h-full bg-gradient-to-r from-green-400 to-green-600 transition-all duration-300"
style="width: {progress}%"
/>
</div>
<p class="mt-2 text-center text-pink-400">{progress}%</p>
</div>
</div>
{/if}

View file

@ -5,7 +5,7 @@ import supportedFormats from '$lib/common/supportedFormats.json';
import { logger, mimeTypeMap } from '$lib/server/helpers';
const YTDLP_PATH: string = env.YTDLP_PATH as string;
const HTTPS_PROXY: string = env.v as string;
const HTTPS_PROXY: string = env.HTTPS_PROXY as string;
export const ytdl = create(YTDLP_PATH);
@ -13,17 +13,22 @@ export const ytdl = create(YTDLP_PATH);
* Fetch YouTube metadata (title, uploader/artist)
*/
export async function getYouTubeMetadata(link: string) {
return await ytdl(link, {
const options = {
dumpSingleJson: true,
noCheckCertificates: true,
noWarnings: true,
preferFreeFormats: true,
proxy: HTTPS_PROXY ? HTTPS_PROXY : ''
});
}
if (HTTPS_PROXY) {
options.proxy = HTTPS_PROXY;
}
return await ytdl(link, options);
}
/**
* Streams the YouTube video/audio using yt-dlp
* Streams the YouTube video/audio using youtube-dl-exec
*/
export function streamYouTube(link: string, format: string): ReadableStream<Uint8Array> {
logger.debug(`Starting to stream: ${link}`);