Get the file only cache engine.

All cache data will be stored only on the local disk.

cache_file(cache_dir)

Arguments

cache_dir	Directory where to store the cache files.

Value

A cache object that inherits from R6Cache.

See also

Other cache functions: cache_memory_file, cache_memory, default_cache

Examples

# NOT RUN {
cache_in_file <- cache_file("path_to_cache_diretory")
# }