parse_deps: Parse package dependency strings.

Description Usage Arguments Value Examples

View source: R/package-deps.r

Description

Parse package dependency strings.

Usage

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parse_deps(string)

Arguments

string

to parse. Should look like "R (>= 3.0), ggplot2" etc.

Value

list of two character vectors: name package names, and version package versions. If version is not specified, it will be stored as NA.

Examples

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parse_deps("httr (< 2.1),\nRCurl (>= 3)")
# only package dependencies are returned
parse_deps("utils (== 2.12.1),\ntools,\nR (>= 2.10),\nmemoise")

r-lib/pkgload documentation built on May 5, 2018, 4:27 p.m.