| 
						
						
							
								
							
						
						
					 | 
					 | 
					@ -17,6 +17,8 @@ import * as Log from './util/logging.js';
 | 
				
			
			
		
	
		
		
			
				
					
					 | 
					 | 
					 | 
					// this has performance issues in some versions Chromium, and
 | 
					 | 
					 | 
					 | 
					// this has performance issues in some versions Chromium, and
 | 
				
			
			
		
	
		
		
			
				
					
					 | 
					 | 
					 | 
					// doesn't gain a tremendous amount of performance increase in Firefox
 | 
					 | 
					 | 
					 | 
					// doesn't gain a tremendous amount of performance increase in Firefox
 | 
				
			
			
		
	
		
		
			
				
					
					 | 
					 | 
					 | 
					// at the moment.  It may be valuable to turn it on in the future.
 | 
					 | 
					 | 
					 | 
					// at the moment.  It may be valuable to turn it on in the future.
 | 
				
			
			
		
	
		
		
			
				
					
					 | 
					 | 
					 | 
					 | 
					 | 
					 | 
					 | 
					// Also copyWithin() for TypedArrays is not supported in IE 11 or
 | 
				
			
			
		
	
		
		
			
				
					
					 | 
					 | 
					 | 
					 | 
					 | 
					 | 
					 | 
					// Safari 13 (at the moment we want to support Safari 11).
 | 
				
			
			
		
	
		
		
			
				
					
					 | 
					 | 
					 | 
					const ENABLE_COPYWITHIN = false;
 | 
					 | 
					 | 
					 | 
					const ENABLE_COPYWITHIN = false;
 | 
				
			
			
		
	
		
		
			
				
					
					 | 
					 | 
					 | 
					const MAX_RQ_GROW_SIZE = 40 * 1024 * 1024;  // 40 MiB
 | 
					 | 
					 | 
					 | 
					const MAX_RQ_GROW_SIZE = 40 * 1024 * 1024;  // 40 MiB
 | 
				
			
			
		
	
		
		
			
				
					
					 | 
					 | 
					 | 
					
 | 
					 | 
					 | 
					 | 
					
 | 
				
			
			
		
	
	
		
		
			
				
					| 
						
							
								
							
						
						
						
					 | 
					 | 
					
 
 |