'use strict'; export function statusCodeType(statusCode) { if (statusCode < 100 || statusCode > 599) { throw 'invalid HTTP code'; } let res = 'success'; if (statusCode >= 300 && statusCode < 400) { res = 'redirect'; } else if (statusCode >= 400) { res = 'error'; } else if (statusCode < 200) { res = 'info'; } return res; }