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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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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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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return parseFloat((bytes / Math.pow(k, i)).toFixed(decimals)) + ' ' + sizes[i]
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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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