gchart_set_cache {gchartsmap} | R Documentation |
Set up a cache directory
Description
Ensures that the directory exists and sets the environment variable for access.
Usage
gchart_set_cache(
path = tools::R_user_dir(package = "gchartsmap", which = "cache"),
install = FALSE,
overwrite = FALSE,
home = "HOME"
)
Arguments
path |
Path to use for the package cache. |
install |
if TRUE, will install the cache path in your |
overwrite |
If this is set to TRUE, it will overwrite an existing
cache path that you already have in your |
home |
Path for the |
Value
Sets and returns the path to the cache where downloaded data will be stored. Is used for the side effect of setting the 'R_GOOGLE_CHART_CACHE' environment variable, and can store the path in '.Renviron' for use in future R sessions if requested.
Examples
library(package = "gchartsmap")
# set the cache path to a temp folder
gchartsmap::gchart_set_cache(path = tempdir())
# save the cache path in a temporary folder
# if you want to save the cache path in your default .Renviron,
# use the default for path
gchartsmap::gchart_set_cache(
install = TRUE, path = tempdir(), overwrite = TRUE, home = tempdir()
)
# clean up
list.files(
tempdir(), all.files = TRUE, full.names = TRUE, pattern = ".Renv"
) |>
unlink()
[Package gchartsmap version 1.0.1 Index]