is_pkg_cran: Test if a package is available on CRAN

In salim-b/pal: Friendly Convenience/Utility Functions

Test if a package is available on CRAN

Description

Test if a package is available on CRAN

Usage

is_pkg_cran(pkg, min_version = NULL, max_tries = 1L)

Arguments

pkg	Package name (case-sensitive). A character scalar.
min_version	Minimum required version number of pkg. Must be either NULL to ignore version numbers, or a single package_version or something coercible to.
max_tries	Maximum number of request attempts in case of an HTTP error. An integerish scalar. Retries are performed using exponential backoff and jitter, see httr2::req_retry() for details.

Value

A logical scalar.

See Also

Other R package functions: is_pkg_dir(), is_pkg_installed(), is_pkgdown_dir(), ls_pkg(), use_pkg()

Examples

pal::is_pkg_cran("foobar")
pal::is_pkg_cran("dplyr")
pal::is_pkg_cran("dplyr", min_version = "9999.9")

salim-b/pal documentation built on Feb. 28, 2025, 6:51 p.m.