backend v4 half

SerpentRace_Backend/node_modules/libphonenumber-js/runnable/download.js

@@ -0,0 +1,12 @@
+import fs from 'fs'
+import { download } from 'libphonenumber-metadata-generator'
+
+const url = process.argv[2]
+const outputPath = process.argv[3]
+
+download(url).then((contents) => {
+	fs.writeFileSync(outputPath, contents)
+}).catch((error) => {
+	console.error(error)
+	process.exit(1)
+})