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@@ -960,9 +960,12 @@ visitVariableNode: aNode
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(self currentClass allInstanceVariableNames includes: aNode value)
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ifTrue: [stream nextPutAll: 'self[''@', aNode value, ''']']
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ifFalse: [
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- (self knownVariables includes: aNode value) ifFalse: [
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- unknownVariables add: aNode value].
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- stream nextPutAll: aNode value]
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+ (self knownVariables includes: aNode value)
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+ ifFalse: [
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+ unknownVariables add: aNode value.
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+ stream nextPutAll: '(typeof ', aNode value, ' == ''undefined'' ? nil : ', aNode value, ')']
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+ ifTrue: [
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+ stream nextPutAll: aNode value]]
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!
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visitJSStatementNode: aNode
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@@ -1023,6 +1026,6 @@ Object subclass: #DoIt
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!DoIt methodsFor: ''!
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-doIt ^[[Object new] compiledSource] value
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+doIt ^[Compiler new recompile: Browser] value
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! !
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