[Brazil Investigation] JavaScript Syntax in Server Scripts: What Works and What Doesn't in ES12 Mode

After a major upgrade to Brazil, is it safe to use ?., ??, and class in server scripts? The official release notes only state ...
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Babel will help you get started with ES6 right now

JavaScript as a programming language has been for many years stuck in the ES5.1 era, but now Ecma International has released a new version of the ECMAScript (JavaScript) language which will slowly ...