Construct path to file ignoring NULL values for filename or path — file_path • isstatic

A replacement for file.path()

Usage

file_path(
  ...,
  path = NULL,
  filename = NULL,
  fsep = .Platform$file.sep,
  allow_null = FALSE,
  call = parent.frame()
)

Arguments

...: Additional strings to pass before path and filename.
path: Path name. Optional if filename is supplied.
filename: File name. Optional if path is supplied.
fsep: the path separator to use (assumed to be ASCII).
allow_null: If TRUE, return NULL if filename and path are NULL and no additional strings are provided to .... If FALSE, stop if filename and path are NULL and no additional strings are provided to ...