simon/nixos-config
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nginx-iteractive-index: Reimplement humanFileSize

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The previous implementation was copy-pasted from a source that did not
allow redistribution or sublicensing. Therefore, I reimplemented the
function myself.
This commit is contained in:
Simon Bruder 2024-01-06 02:36:45 +01:00
parent 9995ff511e
commit da349a7113
Signed by: simon
GPG key ID: 8D3C82F9F309F8EC
1 changed files with 11 additions and 13 deletions
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24
modules/nginx-interactive-index/listing.js
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@ -1,19 +1,17 @@
document.addEventListener('DOMContentLoaded', () => { document.addEventListener('DOMContentLoaded', () => {
function humanFileSize(bytes) { function humanFileSize(size) {
const thresh = 1024 if (size === 0) {
if(Math.abs(bytes) < thresh) { return "0 B";
return bytes + ' B' }
} if (size < 0) {
const units = ['KiB','MiB','GiB','TiB','PiB','EiB','ZiB','YiB'] return null;
var u = -1 }
do { const base = Math.floor(Math.log2(size) / 10)
bytes /= thresh const unit = ["B", "KiB", "MiB", "GiB", "TiB"][base]
++u const relative = size / 2**(10*base)
} while(Math.abs(bytes) >= thresh && u < units.length - 1) return relative.toFixed(3) + " " + unit
return bytes.toFixed(1)+' '+units[u]
} }
function textToA(line) { function textToA(line) {
let outerElement = document.createElement('div') let outerElement = document.createElement('div')
outerElement.innerHTML = line outerElement.innerHTML = line