export type ExoGetter = (value: any) => any;
export type ExoValidator<V = any> = (value: V) => boolean;
export type ExoMime = String | 'text/plain' | 'text/html' | 'text/css' | 'application/json' | 'application/xml' | 'application/pdf' | 'application/zip' | 'image/jpeg' | 'image/png' | 'image/gif' | 'image/svg+xml' | 'image/webp' | 'image/x-icon' | 'audio/mpeg' | 'audio/wav' | 'video/mp4';