Throw an error if required packages are not installed.

Reports which packages need to be installed. See https://stackoverflow.com/questions/15595478/how-to-get-the-name-of-the-calling-function-inside-the-called-routine

Usage

abort_packages_not_installed(...)

Arguments

...

Package name(s) to check

Details

Adapted from mikropml

Author

Kelly Sovacool sovacool@umich.edu

Examples

abort_packages_not_installed("base")
if (FALSE) {
your_function <- function() {
  abort_packages_not_installed("not-a-package-name", "dplyr", "non_package")
}
your_function()
}