21 lines
		
	
	
		
			564 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			564 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
| const base64ToString = (str: string) => Buffer.from(str, 'base64').toString('utf-8')
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| const stringToBase64 = (str: string) => Buffer.from(str, 'utf-8').toString('base64')
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| 
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| const formatBytes = (bytes: number, decimals = 2) => {
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|   if (bytes === 0) {
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|     return '0 Bytes'
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|   }
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| 
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|   const k = 1024
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|   const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
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|   const i = Math.floor(Math.log(bytes) / Math.log(k))
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| 
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|   return parseFloat((bytes / Math.pow(k, i)).toFixed(decimals)) + ' ' + sizes[i]
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| }
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| 
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| export {
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|   stringToBase64,
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|   base64ToString,
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|   formatBytes
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| }
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