Module: DaHuang::ObjectExt
- Defined in:
- lib/object_ext.rb
Instance Method Summary collapse
Instance Method Details
#in?(*args) ⇒ Boolean
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# File 'lib/object_ext.rb', line 11 def in?(*args) raise %(An object cannot be "in" a #{ary.class.name}) unless ary.is_a? Array args.flatten.include? self end |
#is_numeric? ⇒ Boolean
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# File 'lib/object_ext.rb', line 3 def is_numeric? if kind_of?(Fixnum) || kind_of?(Float) || to_s.strip.match(/^[-+]?[0-9]*\.?[0-9]+$/) true else false end end |
#returning(val, &block) ⇒ Object
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# File 'lib/object_ext.rb', line 16 def returning(val, &block) block.call val val end |