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Simplify forEach loops in JavaScript

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See https://stackoverflow.com/a/9329476
This commit is contained in:
Sebastian Serth
2023-12-21 17:14:22 +01:00
committed by Sebastian Serth
parent d9381657f7
commit e2c8156f0e
2 changed files with 6 additions and 10 deletions
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9
app/assets/javascripts/exercises.js.erb
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@@ -191,12 +191,11 @@ $(document).on('turbolinks:load', function () {
function serialize(sortable) {
let serialized = [];
const children = [].slice.call(sortable.children);
for (let i in children) {
const nested = children[i].querySelector(nestedQuery);
for (const child of sortable.children) {
const nested = child.querySelector(nestedQuery);
serialized.push({
tip_id: children[i].dataset['tipId'],
id: children[i].dataset['id'],
tip_id: child.dataset['tipId'],
id: child.dataset['id'],
children: nested ? serialize(nested) : []
});
}