Class: RKelly::JS::NaN

Inherits:
Numeric
  • Object
show all
Defined in:
lib/rkelly/js/nan.rb

Overview

Class to represent Not A Number In Ruby NaN != NaN, but in JS, NaN == NaN

Instance Method Summary collapse

Instance Method Details

#+(o) ⇒ Object 



14
 
# File 'lib/rkelly/js/nan.rb', line 14

def +(o); self; end

#-(o) ⇒ Object 



15
 
# File 'lib/rkelly/js/nan.rb', line 15

def -(o); self; end

#==(other) ⇒ Object 



6
7
8
 
# File 'lib/rkelly/js/nan.rb', line 6

def ==(other)
  other.respond_to?(:nan?) && other.nan?
end

#nan? ⇒ Boolean 



10
11
12
 
# File 'lib/rkelly/js/nan.rb', line 10

def nan?
  true
end