pleroma-fe/src/services/file_size_format/file_size_format.js
2022-07-31 12:39:34 +03:00

17 lines
450 B
JavaScript

const fileSizeFormat = (numArg) => {
const units = ['B', 'KiB', 'MiB', 'GiB', 'TiB']
let num = numArg
if (num < 1) {
return num + ' ' + units[0]
}
const exponent = Math.min(Math.floor(Math.log(num) / Math.log(1024)), units.length - 1)
num = (num / Math.pow(1024, exponent)).toFixed(2) * 1
const unit = units[exponent]
return { num, unit }
}
const fileSizeFormatService = {
fileSizeFormat
}
export default fileSizeFormatService