pkgInfoHelpers: Get installed package dependencies

In PredictiveEcology/SpaDES.shiny: Utilities for building 'shiny' apps for 'SpaDES' simulations

Description

This is simply a wrapper around tools::package_dependencies

This is simply a wrapper around utils::packageVersion to 1) allow a vector of package names to be passed as an argument; 2) to warn instead of error when a package is not installed; and 3) return versions as character strings.

Usage

pkgDeps(x, type = NULL)

pkgVers(x, lib.loc = NULL)

pkgAuthors(x)

Arguments

x	An installed package name.
type	One of "Depends", "Imports", "LinkingTo", "Suggests", "Enhances", or "all". Default is NULL, which returns all.
lib.loc	a character vector of directory names of R libraries, or NULL. The default value of NULL corresponds to all libraries currently known. If the default is used, the loaded packages and namespaces are searched before the libraries.

Value

A character vector of package dependencies.

A character vector of package dependencies.

A person vector of package authors.

Author(s)

Alex Chubaty

Alex Chubaty

Alex Chubaty

PredictiveEcology/SpaDES.shiny documentation built on Nov. 11, 2019, 7:12 p.m.