Check if the local data files exist in _targets/objects/ for one or more targets.

tar_exist_objects(names, store = targets::tar_config_get("store"))

Arguments

names

Character vector of target names.

store

Character of length 1, path to the targets data store. Defaults to tar_config_get("store"), which in turn defaults to _targets/. When you set this argument, the value of tar_config_get("store") is temporarily changed for the current function call. See tar_config_get() and tar_config_set() for details about how to set the data store path persistently for a project.

Value

Logical of length length(names), whether each given target has an existing file in _targets/objects/ for the current project.

Details

To learn more about local storage in targets, visit https://books.ropensci.org/targets/files.html#internal-files.

See also

Examples

tar_exist_objects(c("target1", "target2"))
#> [1] FALSE FALSE