15 lines
455 B
TypeScript
15 lines
455 B
TypeScript
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const suffixes = ['bytes', 'KB', 'MB', 'GB', 'TB']
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export const getReadableFileSize = (
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fileSize: number,
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asText = true
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): string | Record<string, string> => {
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const i = Math.floor(Math.log(fileSize) / Math.log(1024))
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if (!fileSize) {
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return asText ? '0 bytes' : { size: '0', suffix: 'bytes' }
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}
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const size = (fileSize / Math.pow(1024, i)).toFixed(1)
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const suffix = suffixes[i]
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return asText ? `${size}${suffix}` : { size, suffix }
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}
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