Refactoring optional chaining into a large codebase: lessons learned (via) JavaScript now supports foo?.bar?.baz?.() optional chaining syntax across all major browsers. Lea Verou provides the definitive guide to using it to refactor code.
Recent articles
- Qwen3-4B-Thinking: "This is art - pelicans don't ride bikes!" - 10th August 2025
- My Lethal Trifecta talk at the Bay Area AI Security Meetup - 9th August 2025
- The surprise deprecation of GPT-4o for ChatGPT consumers - 8th August 2025