It always starts by walking up the path until it finds the root directory,
i.e. a directory containing DESCRIPTION. If it cannot find the root
directory, or it can't find the specified path, it will throw an error.
package_file(..., path = ".")
| ... | Components of the path. |
|---|---|
| path | Place to start search for package directory. |
if (FALSE) { package_file("figures", "figure_1") }