commit-code-check.sh doesn't allow optional chaining in JavaScript

+💯 on getting this fixed. Optional chaining has the opportunity to reduce a lot of unnecessary if statements

Should the example failed?

Should the example failed?

• The example in #5 fails because it has optional chaining (but not the fix).
• The example file in #6 passes because in addition to the file with optional chaining, it contains the fix. This demonstrates that the patch works as intended!

Ah thanks for explaining. LGTM!

Confirmed with caniuse.com that all ES11/ECMAScript 2020 features can be used in modern browsers that we support; see "Feature support list" at https://caniuse.com/sr_es11

Backported to 10.1.x to allow us to keep JavaScript changes in sync more easily if needed.

Committed and pushed 91c7840 to 11.x and 0372205 to 10.1.x. Thanks!

Also added a release note in case others are using our ESLint config.

Automatically closed - issue fixed for 2 weeks with no activity.