Function isFlagToken

packages/effect/src/unstable/cli/internal/parser.ts:344–344

(t: Token)

  }

const isFlagToken = (t: Token): t is FlagToken => t._tag === "LongOption" || t._tag === "ShortOption"

const getFlagName = (t: FlagToken): string => t._tag === "LongOption" ? t.name : t.flag