D:\DiscordJavaScript\ModsRUs\commands\warn.js:21
  fs.writeFile("./warnings.json", JSON.stringify(warns) (err) => {
                                      ^

SyntaxError: Unexpected token .
    at createScript (vm.js:80:10)

    at Object.runInThisContext (vm.js:139:10)
    at Module._compile (module.js:616:28)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)
    at jsfile.forEach (D:\DiscordJavaScript\ModsRUs\app.js:20:17)