JavaScript: What's New in EcmaScript 2023 (ES2023) // English

Roughly three weeks ago, the programming world welcomed the latest version of JavaScript, EcmaScript 2023 (ES2023). This new iteration introduces four innovative features to the language. Let's delve into what these are, understand how they operate, and explore any considerations we should bear in mind when utilizing them.

00:00 – Introduction
00:46 – From ES2016 to ES2022
02:06 – Feature #1: Hashbang Grammar
03:56 – Feature #2: Symbols for WeakMaps
04:36 – Feature #3: New Array Functions
06:11 – Feature #4: Even More New Array Functions
07:29 – And Yet Another New Array Function
08:38 – Expectations for ES2024?

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