 c177363a19
			
		
	
	c177363a19
	
	
	
		
			
			🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
		
			
				
	
	
		
			10 lines
		
	
	
		
			303 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			10 lines
		
	
	
		
			303 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict"
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| 
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| module.exports = function (parentLayer, childLayer) {
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|   if (!parentLayer.length && childLayer.length) return childLayer
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|   if (parentLayer.length && !childLayer.length) return parentLayer
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|   if (!parentLayer.length && !childLayer.length) return []
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| 
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|   return parentLayer.concat(childLayer)
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| }
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