Helper function to locate files. Given below params, the function returns 0 or more files found at location/names given.
locate_files( data_dir = get_data_directory(), type = NULL, years = NULL, quiet = FALSE )
Super directory where dataset(s) were first downloaded to.
One of 'Accidents', 'Casualties', 'Vehicles'; defaults to 'Accidents', ignores case.
Years for which data are to be found
Print out messages (files found)
Character string representing the full path of a single file found, list of directories where data from the Department for Transport (stats19::filenames) have been downloaded, or NULL if no files were found.