pub fn plist_get_bool(
  plist: List(Expr),
  key: String,
) -> Option(Bool)

pub fn plist_get_bool_with_default(
  plist: List(Expr),
  key: String,
  default: Bool,
) -> Bool

pub fn plist_get_int(
  plist: List(Expr),
  key: String,
) -> Option(Int)

pub fn plist_get_int_with_default(
  plist: List(Expr),
  key: String,
  default: Int,
) -> Int

pub fn plist_get_str(
  plist: List(Expr),
  key: String,
) -> Option(String)

pub fn plist_get_str_with_default(
  plist: List(Expr),
  key: String,
  default: String,
) -> String