This article goes through almost all of the changes of the last 3 years (and some from earlier) in JavaScript / ECMAScript and TypeScript. Not all of the following features will be relevant to you or…

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The article goes through almost all of the changes of the last 3 years (and some from earlier) in JavaScript and TypeScript. There are a lot of TypeScript features I left out because they can be summarized as “This didn’t work like you would expect it to but now does’s.

All JavaScript and TypeScript features of the last 3 years