const backup = require("google-drive-backup");
// path to load credentials from
backup.defaults.CREDENTIALS_PATH = "creds/credentials.json";
// path to save/load tokens to/from
backup.defaults.TOKENS_PATH = "creds/tokens.json";
backup({
backupFileName: "database.json",
sourceFileName: "path/to/file/to/backup.json",
credentialsPath: "path/to/alternative/creds.json", // optionally provide alternative creds
incrementVersion: false, // set to true to force writing new file instead of updating existing one
pageSize: 100 // optionally provide a number of items to load during one request to API (1...1000)
}).then(() => {
console.log("file backed up");
});