Contents

class LocalRaiseError < StandardError
end

class Object
  def r(what=nil)
    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")

    raise LocalRaiseError.new out
  end

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

  def or(_or)
    self.blank? || self == 0 ? _or : self
  end

  def try(*args)
    return nil if self.class == NilClass
    self.send(*args)
  end

  def die(desc=nil, exp_object=nil)
    desc ||= 'died without desc'
    desc = '%s: %s' % [exp_object.class, desc] if exp_object
    raise desc
  end

  # this will capture plain Hash and HashWithIndifferentAccess
  def is_hash?
    self.class.to_s.index('Hash') ? true : false
  end

  def is_array?
    self.class.to_s.index('Array') ? true : false
  end

  def is_string?
    self.class.to_s == 'String' ? true : false
  end

  def is_false?
    self.class.name == 'FalseClass' ? true : false
  end

  def is_true?
    self ? true :false
  end

  def is_numeric?
    Float(self) != nil rescue false
  end

  def is_symbol?
    self.class.to_s == 'Symbol' ? true : false
  end

  def is_boolean?
    self.class == TrueClass || self.class == FalseClass
  end

end

# if we dont have awesome print in prodction, define mock
method(:ap) rescue Proc.new do
  class Object
    def ap(*args)
      puts args
    end
  end
end.call

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
lux-fw-0.1.17	./lib/overload/object.rb