JS Conf JP

Ross Kirsling

Ross Kirsling

Ross Kirsling is a Staff Software Engineer at PlayStation. He is a WebKit reviewer, a TC39 delegate, a Japanese speaker, and a karaoke lover.

Optional Chaining: From Specification to Implementation

11/26/2022, 11:30 - 12:00
Track A
Spoken language: en
Slide language: en

How does a JavaScript language feature travel all the way from being an idea in somebody's head to being available in your favorite engine? In this talk, we'll learn about optional chaining's journey through TC39 and the details of its implementation in JavaScriptCore. Be there or be undefined!