@space48/mutation-ready v1.0.1

mutation-ready

A lightweight utility for detecting and handling DOM mutations using MutationObserver.

This utility was inspired by the MutationObserver implementation from BigCommerce's Guide to Checkout Customisation.

Requirements

• Node.js >=16.0.0

Installation

npm install @space48/mutation-ready

Usage

import { mutationReady } from "@space48/mutation-ready";

// Wait for an element to appear in the DOM
mutationReady(".my-element", (element) => {
  // Do something with the element
  console.log("Element is ready:", element);
});

Features

• Lightweight and dependency-free
• TypeScript support
• Uses MutationObserver for efficient DOM monitoring
• Handles dynamic content loading
• WebKit compatibility

API

mutationReady(selector: string, callback: (element: Element) => void): void

• selector: CSS selector string to match elements
• callback: Function to be called when matching elements are found
• Each element will only trigger the callback once

Licence

MIT