Migrate adblock plugin to adblock-rs

plugins/adblocker/downloader.js

@@ -0,0 +1,37 @@
+// This file downloads the configured adblock lists
+const fs = require("fs");
+const https = require("https");
+const path = require("path");
+
+const SOURCES = [
+	{
+		name: "youtube-ads",
+		url:
+			"https://raw.githubusercontent.com/kbinani/adblock-youtube-ads/master/signed.txt"
+	}
+];
+
+function downloadAdblockLists(sources = SOURCES) {
+	// fetch updated versions
+	sources.forEach(source => {
+		console.log(`Downloading list "${source.name}" (${source.url})`);
+		https
+			.get(source.url, response => {
+				const filepath = path.resolve(
+					__dirname,
+					"filter-lists",
+					`${source.name}.txt`
+				);
+				const file = fs.createWriteStream(filepath);
+				response.pipe(file);
+			})
+			.on("error", err => {
+				console.log("Error: " + err.message);
+			});
+	});
+}
+
+module.exports = downloadAdblockLists;
+if (require.main === module) {
+	downloadAdblockLists();
+}