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edx-platform
Commit f6456ed9 by kimth
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Use Coffeescript existential operator

parent 9918e6c8
Showing with 1 additions and 1 deletions
common/lib/xmodule/xmodule/js/src/capa/display.coffee
...@@ -344,7 +344,7 @@ class @Problem ...@@ -344,7 +344,7 @@ class @Problem
preprocessorClassName = data.data('preprocessor') preprocessorClassName = data.data('preprocessor')
preprocessorClass = window[preprocessorClassName] preprocessorClass = window[preprocessorClassName]
if typeof(preprocessorClass) == 'undefined' if not preprocessorClass?
return false return false
else else
preprocessor = new preprocessorClass() preprocessor = new preprocessorClass()
......
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