Wes Bos on Twitter: "🔥 Here is how the optional chaining operator works in JavaScript. It's in most/all modern browsers and is on by default in babel-preset-env. You can start using it
Optional chaining (?.) - JavaScript | MDN
Optional chaining when referencing array element causes overly strict type narrowing · Issue #35970 · microsoft/TypeScript · GitHub
![lightning web components - LWC optional chaining "array?.length' in expression causes output of "[object Object]" - Salesforce Stack Exchange](https://i.stack.imgur.com/KPSAL.png "lightning web components - LWC optional chaining \"array?.length' in expression causes output of \"[object Object]\" - Salesforce Stack Exchange")
lightning web components - LWC optional chaining "array?.length' in expression causes output of "[object Object]" - Salesforce Stack Exchange
![Javascript] Safely Access a Property on a JavaScript Array with Optional Chaining - Zhentiw - 博客园](https://img2022.cnblogs.com/blog/364241/202203/364241-20220305193713626-241760097.jpg "Javascript] Safely Access a Property on a JavaScript Array with Optional Chaining - Zhentiw - 博客园")
Javascript] Safely Access a Property on a JavaScript Array with Optional Chaining - Zhentiw - 博客园
JavaScript : How to use optional chaining with array or functions? - YouTube
Sunil Vishwkarma⚡ en LinkedIn: #linkinsunil #frontend #javascript | 84 comentarios
The Beginner's Guide to JavaScript Array with Examples
Optional Chaining Operator (?.) in JavaScript - YouTube
Use the Optional Chaining Operator in TypeScript | egghead.io
Using Optional Chaining in TypeScript and JavaScript
Mastering JavaScript: optional chaining and nullish coalescing
JavaScript - Wikipedia
optional-chaining-array - CodeSandbox
The 4 Newest JavaScript Operations: An Introduction | by Jennifer Fu | Better Programming
JavaScript | Optional chaining - GeeksforGeeks
JavaScript optional chaining - Tilde Loop
Optional Chaining Operator in JavaScript | QED42
How to Use JavaScript Optional Chaining
TypeScript Array Contains | Examples with Rules and Regulations
Handy JavaScript Tips and Tricks You Might Not Know — Part 2 | by Chris Y. | Medium
javascript - Using optional chaining with array.entries - Stack Overflow
How to Use Optional Chaining in JavaScript? - Scaler Topics
GitHub - Ccastillo06/optional-chaining-example: An easy Optional Chaining introduction 🔥
