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#' @title Check if progress metadata exists.
#' @export
#' @family existence
#' @description Check if the progress metadata file `_targets/meta/progress`
#' exists for the current project.
#' @details To learn more about data storage in `targets`, visit
#' <https://books.ropensci.org/targets/data.html>.
#' @return Logical of length 1, whether the current project's metadata exists.
#' @inheritParams tar_validate
#' @examples
#' tar_exist_progress()
tar_exist_progress <- function(store = targets::tar_config_get("store")) {
tar_assert_allow_meta("tar_exist_progress", store)
file.exists(path_progress(path_store = store))
}
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