List Cached Demo.istat.it Data Files — demo_cache

Returns a summary table of all files present in the demo.istat.it cache directory, including file size, modification time, and age.

Usage

demo_cache_status(cache_dir = NULL)

Arguments

cache_dir: Character string with the root cache directory. If NULL (default), the value from get_istat_config()$demo$cache_dir is used.

Value

A data.table with columns:

code: Dataset code extracted from the subdirectory name (uppercase).
file: Filename.
size_mb: File size in megabytes (rounded to 2 decimals).
modified: File modification time as POSIXct.
age_days: Number of days since the file was last modified (rounded to 1 decimal).

If the cache directory does not exist or contains no files, an empty data.table with the same columns is returned.

Examples

if (FALSE) { # \dontrun{
# Show all cached demo files
status <- demo_cache_status()
print(status)

# Check a specific cache directory
status <- demo_cache_status(cache_dir = "my_cache")
} # }