3 lines
		
	
	
		
			87 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			3 lines
		
	
	
		
			87 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
declare function isInteger(argument: unknown): argument is number;
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export = isInteger; |