https://www.complexityexplorer.org/assets/controllers/admin/rememb…5b9cc034f8f431d625d4f3a3a30f801a8bd9fa38.js

1import { Controller } from "@hotwired/stimulus"
2import { CookieSet } from "lib/cookie_data"
3
4export default class extends Controller {
5  connect() {
6    this.opened = new CookieSet("courseTree")
7    this.wireUp()
8    this.setState()
9  }
10
11  wireUp() {
12    const labels = Array.from(this.element.querySelectorAll("li > label"))
13    labels.forEach(label => {
14      label.addEventListener("click", e => {
15        const li = e.currentTarget.parentElement
16        this.opened.toggle(li.id)
17      })
18    })
19  }
20
21  setState() {
22    this.opened.asArray().map(id => {
23      this.element.querySelector(`#${id} > [type=checkbox]`).checked = true
24    })
25  }
26}
27;