Check if R package can be loaded and fails loudly otherwise — fail_on_missing_package • logger

Check if R package can be loaded and fails loudly otherwise

fail_on_missing_package(pkg, min_version, call = NULL)

Arguments

pkg: string
min_version: optional minimum version needed
call: Call to include in error message.

Examples

f <- function() fail_on_missing_package("foobar")
try(f())
#> Error : Please install the 'foobar' package to use base::tryCatch
g <- function() fail_on_missing_package("stats")
g()