import fs from 'fs';
import fetch from "node-fetch";

async function downloadFile(url, savePath) {
    let res = await fetch(url)
    return new Promise((resolve, reject) => {
        const dest = fs.createWriteStream(savePath);
        res.body.pipe(dest);
        res.body.on("end", () => resolve(savePath));
        dest.on("error", reject);
    })
}