Check for calls to installed.packages()

Flags any call to installed.packages() in R/. Per the CRAN Cookbook, this function can be slow (it reads several files per installed package) and shouldn't be used to test whether a package is available; requireNamespace()/require() are the recommended replacements (or find.package()/system.file() to locate one, packageDescription() for details of a small number of packages).

Usage

cl_check_installed_packages(path = ".")

Arguments

path

Path to the package root. Defaults to the current directory.

Value

A tibble following the cranlint check-result contract; see AGENTS.md.