| checkmate | R Documentation | 
Check an argument with checkmate
check_arg_is_supertbl(
  x,
  req_cols = c("redcap_data", "redcap_metadata"),
  arg = caller_arg(x),
  call = caller_env()
)
check_arg_is_env(x, ..., arg = caller_arg(x), call = caller_env())
check_arg_is_character(x, ..., arg = caller_arg(x), call = caller_env())
check_arg_is_logical(x, ..., arg = caller_arg(x), call = caller_env())
check_arg_choices(x, ..., arg = caller_arg(x), call = caller_env())
check_arg_is_valid_token(x, arg = caller_arg(x), call = caller_env())
check_arg_is_valid_extension(
  x,
  valid_extensions,
  arg = caller_arg(x),
  call = caller_env()
)
| x | An object to check | 
| req_cols | required fields for  | 
| arg | The name of the argument to include in an error message. Captured
by  | 
| call | the calling environment to use in the error message | 
| ... | additional arguments passed on to checkmate | 
TRUE if x passes the checkmate check. An error otherwise with the name of
the checkmate function as a class
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