R/utils.R
file_dataset_format.RdReturns what the dataset file ending should be for a given filename
file_dataset_format(file_format)One of "dat","dat","sas7bdat","sav" or "dta"
file_format <- "Stata dataset (.dta)"
identical(rdhs:::file_dataset_format(file_format),"dta")
#> [1] TRUE