9 lines
		
	
	
		
			151 B
		
	
	
	
		
			JavaScript
		
	
	
	
		
		
			
		
	
	
			9 lines
		
	
	
		
			151 B
		
	
	
	
		
			JavaScript
		
	
	
	
|  | var PI2 = Math.PI * 2; | ||
|  | export function normalizeRadian(angle) { | ||
|  |     angle %= PI2; | ||
|  |     if (angle < 0) { | ||
|  |         angle += PI2; | ||
|  |     } | ||
|  |     return angle; | ||
|  | } |