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abbreviating the existential operator

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Jeremy Ashkenas
2010-01-16 22:26:34 -05:00
parent 95b362499f
commit 52539ae7d2
1 changed files with 1 additions and 1 deletions
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lib/coffee_script/nodes.rb
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@@ -595,7 +595,7 @@ module CoffeeScript
first, second = @first.compile(o), @second.compile(o)
o[:scope].find(first) if @first.unwrap.is_a?(Value)
sym = @operator[0..1]
return "#{first} = (typeof #{first} !== \"undefined\" && #{first} !== null) ? #{first} : #{second}" if @operator == '?='
return "#{first} = (#{first} !== undefined && #{first} !== null) ? #{first} : #{second}" if @operator == '?='
"#{first} = #{first} #{sym} #{second}"
end