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swap to slice

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This commit is contained in:
thelamer 2022-01-09 11:44:01 -08:00
parent f4d24d2af0
commit 22972007fc
1 changed files with 2 additions and 23 deletions
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25
frontend/js/filebrowser.js
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@ -5,27 +5,6 @@ BrowserFS.install(window);
var fs = require('fs');
var mfs = new BrowserFS.FileSystem.MountableFileSystem();
// polyfill for Array.at() from https://github.com/tc39/proposal-relative-indexing-method#polyfill
function at(n) {
// ToInteger() abstract op
n = Math.trunc(n) || 0;
// Allow negative indexing from the end
if (n < 0) n += this.length;
// OOB access is guaranteed to return undefined
if (n < 0 || n >= this.length) return undefined;
// Otherwise, this is just normal property access
return this[n];
}
const TypedArray = Reflect.getPrototypeOf(Int8Array);
for (const C of [Array, String, TypedArray]) {
Object.defineProperty(C.prototype, "at",
{ value: at,
writable: true,
enumerable: false,
configurable: true });
}
// Render file list
async function renderFiles(directory) {
directory = directory.replace("|","'");
@ -36,7 +15,7 @@ async function renderFiles(directory) {
$('#filebrowser').empty();
$('#filebrowser').data('directory', directory);
let items = await fs.readdirSync(directory);
let baseName = directory.split('/').at(-1);
let baseName = directory.split('/').slice(-1);
let parentFolder = directory.replace(baseName,'');
let parentLink = $('<td>').addClass('directory').attr('onclick', 'renderFiles(\'' + parentFolder + '\');').text('..');
if (directoryClean == '/') {
@ -96,7 +75,7 @@ async function renderFiles(directory) {
// Download file when clicked
async function downloadFile(file) {
file = file.replace("|","'");
let fileName = file.split('/').at(-1);
let fileName = file.split('/').slice(-1);
let data = fs.readFileSync(file);
let blob = new Blob([data], { type: "application/octetstream" });
let url = window.URL || window.webkitURL;