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Caching

Source: R/caching.R
traits_cache.Rd

Manage cached traits package files with hoardr

Details

The dafault cache directory is paste0(rappdirs::user_cache_dir(), "/R/traits"), but you can set your own path using cache_path_set()

cache_delete only accepts 1 file name, while cache_delete_all doesn't accept any names, but deletes all files. For deleting many specific files, use cache_delete in a lapply() type call

Useful user functions

  • traits_cache$cache_path_get() get cache path

  • traits_cache$cache_path_set() set cache path

  • traits_cache$list() returns a character vector of full path file names

  • traits_cache$files() returns file objects with metadata

  • traits_cache$details() returns files with details

  • traits_cache$delete() delete specific files

  • traits_cache$delete_all() delete all files, returns nothing

Examples

if (FALSE) { # \dontrun{
traits_cache

# list files in cache
traits_cache$list()

# delete certain database files
# traits_cache$delete("file path")
# traits_cache$list()

# delete all files in cache
# traits_cache$delete_all()
# traits_cache$list()

# set a different cache path from the default
} # }