module Thor::Util

def self.namespaces_in_content(contents, file=__FILE__)


Array[Object]
==== Returns

contents
==== Parameters

namespaces defined in the sandbox.
Given the contents, evaluate it inside the sandbox and returns the 
def self.namespaces_in_content(contents, file=__FILE__)
  old_constants = Thor::Base.subclasses.dup
  Thor::Base.subclasses.clear
  load_thorfile(file, contents)
  new_constants = Thor::Base.subclasses.dup
  Thor::Base.subclasses.replace(old_constants)
  new_constants.map!{ |c| c.namespace }
  new_constants.compact!
  new_constants
end