What's New in JavaScript for 2019: changes to JavaScript classes, string trimStart() and trimEnd(), bigger numbers with BigInt, flatten arrays with flat() and flatMap(). A great overview of the new stuff in the pipeline for ES2019. https://developer.okta.com/blog/2019/01/22/whats-new-in-es2019 … vit Jim Dabell
Replying to @smashingmag
Most of these won’t be in ES2019. (Not that the version number really matters…)
1:31 PM - 22 Jan 2019
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JavaScript, HTML, CSS, HTTP, performance, security, Bash, Unicode, i18n, macOS.