https://filament.com/assets/controllers/cmd_submit_controller-6b57c101.js

1import { Controller } from "@hotwired/stimulus"
2
3// Global controller attached to <body> that submits the closest form
4// when Cmd+Enter (Mac) or Ctrl+Enter (other) is pressed inside any
5// <input> or <textarea>.
6export default class extends Controller {
7  handleKeydown = (event) => {
8    if (!(event.metaKey || event.ctrlKey) || event.key !== "Enter") return
9
10    const target = event.target
11    if (target.tagName !== "INPUT" && target.tagName !== "TEXTAREA" && !target.hasAttribute("contenteditable")) return
12
13    const form = target.closest("form")
14    if (!form) return
15
16    event.preventDefault()
17    form.requestSubmit()
18  }
19
20  connect() {
21    this.element.addEventListener("keydown", this.handleKeydown)
22  }
23
24  disconnect() {
25    this.element.removeEventListener("keydown", this.handleKeydown)
26  }
27}