-spec format_bin_content(Bin) -> Result
when
Bin :: binary(),
Ok :: {ok, sql()},
Error :: {error, empty_sql_file, Reason :: string()},
Result :: Ok | Error.
read_directory(Dir)
-spec read_directory(Dir :: directory()) -> Result
when
Reason :: string(),
Error :: {error, read_directory_failure, Reason},
Ok :: {ok, [filename()]},
Result :: Ok | Error.
read_system_migrations()
-spec read_system_migrations() -> Result
when
Error :: {error, read_directory_failure, string()},
Ok :: {ok, directory()},
Result :: Ok | Error.