Source of require, tree of requires with indentation?

[janpio]

I am using your gem to output a list of the require and require_relative "activity" in my app now:

require_relative 'fastlane_core/globals' (C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/fastlane-2.105.2/fastlane_core/lib) 
require_relative 'fastlane_core/core_ext/string' (C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/fastlane-2.105.2/fastlane_core/lib)
require 'logger'
require 'colored'
require_relative 'cursor/version' (C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/tty-cursor-0.6.0/lib/tty)
require 'tty/cursor'
require 'tty-cursor'
require_relative 'spinner/version' (C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/tty-spinner-0.8.0/lib/tty)
require_relative 'spinner/formats' (C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/tty-spinner-0.8.0/lib/tty)
require_relative 'tty/spinner' (C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/tty-spinner-0.8.0/lib)

via

require 'backload'
require 'backload/require_relative'
def Kernel.backloaded(feature, options={})
  if options[:require]
      if rel = options[:relative]
        puts "require_relative '#{feature}' (#{rel})"
      else
        puts "require '#{feature}'"
      end
  end
end

That by itself is awesome, but of course I want more now 💯

Any idea how I would go about transforming this simple list into something that helps me undertand what files are requiring what, which then require other stuff?

In the best case this would be presented as a tree like structure, comparable to what tree returns:

├───bin                             
├───cert                            
│   └───lib                         
│       └───cert                    
├───credentials_manager             
│   └───lib                         
│       └───credentials_manager     
├───deliver                         
│   └───lib                         
│       ├───assets                  
│       └───deliver                 
├───fastlane                        
│   ├───lib                         

[janpio]

Here is a bit of code that tries to keep track of the level it is on: https://stackoverflow.com/questions/7190015/how-do-i-get-a-list-of-files-that-have-been-required-in-ruby