using_envvar | R Documentation |
Determine whether an environment variable is being used
using_envvar(x, value = NULL)
x |
Environment variable |
value |
Optional value to compare against |
A logical value
using_envvar("NOT_CRAN")
using_envvar("CI", "true")
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.