R/unload.R

In admisc: Adrian Dusa's Miscellaneous

# Copyright (c) 2019 - 2023, Adrian Dusa
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`unload` <- function(package) {
    package <- recreate(substitute(package))
    if (is.element(package, .packages())) { 
        detach(paste("package", package, sep = ":"), character.only = TRUE, unload = TRUE, force = TRUE)
        unloadNamespace(package)
    }
    if (is.element(package, unlist(lapply(library.dynam(), "[[", 1)))) {
        library.dynam.unload(package, libpath = sub("/Meta.*", '', attr(packageDescription(package), "file")))
    }
}