method

doc_dir

ruby latest stable - Class: Gem::Specification
doc_dir(type = nil)
public

Returns the full path to this spec’s documentation directory. If type is given it will be appended to the end. For example:

spec.doc_dir      # => "/path/to/gem_repo/doc/a-1"

spec.doc_dir 'ri' # => "/path/to/gem_repo/doc/a-1/ri"