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making extends equivalent to the Google Closure version

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This commit is contained in:
Jeremy Ashkenas
2010-01-08 09:35:02 -05:00
parent d416c184db
commit 8b3926fb0c
1 changed files with 5 additions and 2 deletions
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7
lib/coffee_script/nodes.rb
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@@ -269,9 +269,12 @@ module CoffeeScript
end end
def compile_node(o={}) def compile_node(o={})
constructor = o[:scope].free_variable
sub, sup = @sub_object.compile(o), @super_object.compile(o) sub, sup = @sub_object.compile(o), @super_object.compile(o)
"#{idt}#{sub}.__superClass__ = #{sup}.prototype;\n#{idt}" + "#{idt}#{constructor} = function(){};\n#{idt}" +
"#{sub}.prototype = new #{sup}();\n#{idt}" + "#{constructor}.prototype = #{sup}.prototype;\n#{idt}" +
"#{sub}.__superClass__ = #{sup}.prototype;\n#{idt}" +
"#{sub}.prototype = new #{constructor}();\n#{idt}" +
"#{sub}.prototype.constructor = #{sub};" "#{sub}.prototype.constructor = #{sub};"
end end