Deno File Download

README.md

Use Deno to download files from the internet.

Usage

deno run --allow-net --allow-write download.ts [url] [filename]

Example

 deno run --allow-net --allow-write \
   https://gist.githubusercontent.com/manuelbieh/e44c3a2c0586d4df05f9c03b9060c75e/raw/32c5b224d0b33b44825e6c47856263541027a05a/download.ts \
   https://www.google.de/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png \
   google-logo.png

download.ts

const download = async (url: string, filename: string) => {
    const data = (await fetch(url)).arrayBuffer();

    console.log(`Saving ${url} to ${filename}`);
    return Deno.writeFile(filename, new Uint8Array(await data));
};

const [url, filename] = Deno.args;

if (!url || !filename) {
    throw new Error('url or filename is missing.');
}

await download(url, filename);

There is also an JSR module: https://jsr.io/@chiba/wget