declare const BRANDING_NAME: string; declare const DIRECT_MEDIA_DOMAINS: string; declare const TEXT_ONLY_DOMAINS: string; declare const DEPRECATED_DOMAIN_LIST: string; declare const DEPRECATED_DOMAIN_EPOCH: string; declare const HOST_URL: string; declare const EMBED_URL: string; declare const REDIRECT_URL: string; declare const MOSAIC_DOMAIN_LIST: string; declare const API_HOST_LIST: string; declare const SENTRY_DSN: string; declare const RELEASE_NAME: string; declare const TEST: boolean | undefined; declare const TwitterProxy: Fetcher; declare const AnalyticsEngine: AnalyticsEngineDataset;