interface FlagOptionsimport { type FlagOptions } from "https://deno.land/x/flags@0.0.3/mod.ts"; Type ParametersTPropertiesreadonlyname: stringflag long name readonlydefault: TDefault value when no flag is specified readonlyoptionalshort: stringOptional flag short name readonlyoptionalusage: stringOptional flag usage description readonlyoptionalvalues: Array<T>An optional list of valid values for the flag readonlyoptionalisValid: (v: T) => booleanOptional parameter validation function