Determine a package's main .Rmd source file

Determines which R Markdown file under Rmd/ in path is the package's main source file. If multiple .Rmd files are present, the one whose name matches the package name is selected.

Usage

main_rmd(path = ".")

Arguments

path

Path to the root of the package directory.

Value

A character vector, of length 1 if a main .Rmd is found, otherwise of length 0.