mirror of https://github.com/webpack/webpack.git
				
				
				
			
		
			
				
	
	
		
			26 lines
		
	
	
		
			586 B
		
	
	
	
		
			JavaScript
		
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			586 B
		
	
	
	
		
			JavaScript
		
	
	
	
| /*
 | |
| 	MIT License http://www.opensource.org/licenses/mit-license.php
 | |
| 	Author Sean Larkin @thelarkinn
 | |
| */
 | |
| 
 | |
| "use strict";
 | |
| 
 | |
| /**
 | |
|  * @param {number} size the size in bytes
 | |
|  * @returns {string} the formatted size
 | |
|  */
 | |
| module.exports.formatSize = (size) => {
 | |
| 	if (typeof size !== "number" || Number.isNaN(size) === true) {
 | |
| 		return "unknown size";
 | |
| 	}
 | |
| 
 | |
| 	if (size <= 0) {
 | |
| 		return "0 bytes";
 | |
| 	}
 | |
| 
 | |
| 	const abbreviations = ["bytes", "KiB", "MiB", "GiB"];
 | |
| 	const index = Math.floor(Math.log(size) / Math.log(1024));
 | |
| 
 | |
| 	return `${Number((size / 1024 ** index).toPrecision(3))} ${abbreviations[index]}`;
 | |
| };
 |