class LocalRaiseError < StandardError
end

class Object
  # raise object
  def r what
    opath = what.class.ancestors
    out   = opath.join("\n> ")

    data = what.is_a?(Hash) ? JSON.pretty_generate(what) : what.ai(plain:true)
    out = [data, out, ''].join("\n\n-\n\n")

    # unique_methods = what.methods - what.class.ancestors[0].instance_methods
    # raise unique_methods

    raise LocalRaiseError.new out
  end

  # better console log dump
  def rr what
    ap ['--- START (%s) ---' % what.class, what, '--- END ---']
  end

  # unique methods for object
  # includes methods from modules
  def rm object
    dump = []

    dump.push ['Class', object.class]

    instance_unique = object.methods - object.class.ancestors[0].instance_methods
    class_unique    = object.methods

    object.class.ancestors.drop(1).each do |_|
      class_unique -= _.instance_methods

      if _.class != Module
        dump.push ['Parent Class', _]
        break
      end
    end

    dump.push ['Instance uniqe', instance_unique.sort] if instance_unique[0]
    dump.push ['Uniqe from parent', class_unique.sort]
    dump.push ['Uniqe from parent simple', object.class.instance_methods(false)]

    r dump
  end

  def instance_variables_hash
    Hash[instance_variables.map { |name| [name, instance_variable_get(name)] } ]
  end
end