Technically the check for iOS from components is a side effect, because it's neither in state nor props, but the user agent does not change, so I think that's okay.
		
			
				
	
	
		
			11 lines
		
	
	
	
		
			230 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
	
		
			230 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| const LAYOUT_BREAKPOINT = 1024;
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| 
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| export function isMobile(width) {
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|   return width <= LAYOUT_BREAKPOINT;
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| };
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| 
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| const iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
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| 
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| export function isIOS() {
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|   return iOS;
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| };
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