🎣 Custom Hooks Meet Web Workers: Transform Your React Apps

🚀 Custom Hooks & Web Workers in React: Unlock the full potential of React by integrating custom hooks with Web Workers. Jump into our latest tutorial exploring the synergy between React's powerful front-end library and the multitasking prowess of Web Workers. This session is all about combining these technologies to enhance performance and user experience, perfect for developers looking to elevate their React applications.
🌟 What You'll Discover:
📌 Custom Hooks in React: Learn how to create and use custom hooks for efficient state and logic management.
📌 Web Worker Integration: Discover the benefits of using Web Workers in React for handling heavy computational tasks.
📌 Performance Optimization: Understand how to optimize your React apps using asynchronous background processes.
📌 Real-world Application: See these concepts in action with a hands-on project example.
👨‍💻 Who Should Join:
🎯 React Developers seeking performance optimization techniques.
🎯 JavaScript Enthusiasts interested in advanced React features.
🎯 Front-end Engineers looking to enhance user experience in web applications.
💡 Key Takeaways:
✨ Mastery in creating and managing custom React hooks.
✨ Skills in integrating Web Workers with React applications.
✨ Understanding of how to significantly improve app performance and responsiveness.
🔗 Essential Resources:
🔗 React Official Documentation: reactjs.org/docs/getting-star...
🔗 Web Workers API: developer.mozilla.org/en-US/d...
🔗 Advanced React Patterns: reactpatterns.com/
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🤝 Engage with our developer community on Discord: / discord
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💌 We Value Your Input:
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[@IsraelAgyemanPrempeh]

Cool, I like the your alternative implementation of ‘eval’ in JavaScript with blobs

[@0xtz_]

cool 😎

[@Wakkyguy]

Unable to use any other function inside the worker function even when it is in the same module.
/* eslint-disable no-restricted-globals */
export function heavyCalc() {
for (let i = 0; i < 1_000_000_000; i++) {}
}
export function workerizedFib() {
self.onmessage = function (e) {
console.log('Data from parent:', e.data);
heavyCalc();
self.postMessage('Message from worker function');
};
}
Uncaught ReferenceError: heavyCalc is not defined.
Please advise.

[@-n9052]

Me too. Did you solve it?😣

[@Wakkyguy]

@@-n9052 nope

[@testmail3875]

when using Web Workers, the script is executed in a separate global scope, which means it doesn't have access to functions or variables defined in the main thread.
importScripts('path/to/your/module.js'); // heavyCalc() should be there
self.onmessage = function (e) {
console.log('Data from parent:', e.data);
heavyCalc();
self.postMessage('Message from worker function');
};