9 lines
		
	
	
		
			241 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			9 lines
		
	
	
		
			241 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| module.exports = {
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|     hasNoChildren: function(node) {
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|         return !node || !node.children || node.children.isEmpty();
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|     },
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|     isNodeChildrenList: function(node, list) {
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|         return node !== null && node.children === list;
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|     }
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| };
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