#!/usr/bin/env ruby # -*- encoding: utf-8 -*- # Copyright Steffie Dorn , 2017 # License: GNU APGLv3 (or later) class Object def present? ; !blank? ; end def nil_if_blank ; self.blank? ? nil : self ; end end # defaults class Object ; def blank? ; false ; end ; end class NilClass ; def blank? ; true ; end ; end class FalseClass ; def blank? ; true ; end ; end class TrueClass ; def blank? ; false ; end ; end class Numeric ; def blank? ; false ; end ; end class Time ; def blank? ; false ; end ; end class Array ; alias_method :blank?, :empty? ; end class Hash ; alias_method :blank?, :empty? ; end require "fast_blank" # class String # BLANK_RE = /\A[[:space:]]*\z/ # def blank? # empty? || BLANK_RE.match?(self) # end # end