hash_sort.rb

hash = {"one" => 2, "two" => 2, "three" => 3}

hash.sort_by do |k,v| 
  # I want to sort this hash starting at k["two"], and then go in any direction from there (asc or desc) using the key name.
end

hash.sort_by {|k,v| k == "one" ? 1 : 0 }.reverse.to_h