@type match_kind() :: :contains | :exact | :regex

@type match_occurrence() :: :first | :last | :unique | :nth

@type match_scope() :: :auto | :line | :file

@type t() :: %GgenIgniter.Frontmatter.MatchRule{
  case_sensitive: boolean(),
  index: non_neg_integer(),
  matcher: match_kind(),
  occurrence: match_occurrence(),
  pattern: String.t(),
  scope: match_scope(),
  trim: boolean()
}