codesnips

events

typescript 
import { RefObject, useEffect, useRef } from "react";

type Handler = (event: MouseEvent | TouchEvent) => void;

export function useClickOutside<T extends HTMLElement>(
  ref: RefObject<T>,

Reusable useClickOutside Hook for Closing Dropdowns in React

react hooks typescript
by codesnips 3 tabs
php 
<?php

use App\Models\Conversation;
use App\Models\User;
use Illuminate\Support\Facades\Broadcast;

Broadcasting a Chat Message with Laravel Echo and Blade Components

laravel broadcasting websockets
by codesnips 4 tabs
javascript 
let installed = false;

function notify(message, level = "error") {
  document.dispatchEvent(
    new CustomEvent("flash:show", { detail: { message, level } })
  );

Turbo Drive lifecycle: attach global error handler

rails turbo hotwire
by codesnips 3 tabs
php 
<?php

namespace App\Http\Controllers\Auth;

use App\Events\UserRegistered;
use App\Http\Controllers\Controller;

Dispatch a Queued Welcome Email via Laravel Event Listeners on Registration

laravel events listeners
by codesnips 4 tabs
php 
<?php

namespace App\Observers;

use App\Models\Product;
use App\Jobs\WarmRelatedProductsCache;

Warm a Related-Products Cache with a Queued Laravel Job on Inventory Change

laravel php caching
by codesnips 3 tabs
php 
<?php

namespace App\Events;

use App\Models\Order;
use Illuminate\Broadcasting\InteractsWithSockets;

Laravel event-driven architecture with listeners

laravel events listeners
by Carlos Mendez 4 tabs
rust 
use notify::{Event, RecommendedWatcher, RecursiveMode, Watcher};
use std::path::{Path, PathBuf};
use std::sync::mpsc;

pub fn spawn_watcher(root: &Path) -> notify::Result<(RecommendedWatcher, flume::Receiver<PathBuf>)> {
    let (raw_tx, raw_rx) = mpsc::channel::<notify::Result<Event>>();

Debouncing Rapid Filesystem Events in a Rust Directory Watcher

rust filesystem notify
by codesnips 3 tabs
go 
package hub

type Hub struct {
	subscribers map[*Subscriber]struct{}
	broadcast   chan []byte
	register    chan registration

Concurrent Fan-Out Event Hub With Non-Blocking Broadcast in Go

go concurrency channels
by codesnips 3 tabs