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tag1216/bytes.ts

Created January 23, 2020 08:44
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format bytes
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bytes.ts
const UNITS = [
"bytes",
"KB",
"MB",
"GB",
"TB",
];
export function formatBytes(bytes: number) {
const index = Math.min(Math.floor(Math.log10(bytes) / 3), UNITS.length - 1);
const value = Number((bytes / Math.pow(1000, index)).toPrecision(3));
return `${value.toLocaleString()} ${UNITS[index]}`;
}
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