export const BASE_PARAMS: RequestInit = { credentials: 'include', mode: 'cors', headers: { 'Content-Type': 'application/json', }, }; export const BASE_URL = process.env.REACT_APP_API_URL; export const TOPIC_NAME_VALIDATION_PATTERN = RegExp(/^[.,A-Za-z0-9_-]+$/); export const MILLISECONDS_IN_DAY = 86_400_000; export const BYTES_IN_GB = 1_073_741_824;