Behind the Scenes: Discussing One of the Most Interesting TypeScript 4.9 Features

Andrey Starovoyt

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In this talk, I will take one of the new features of the language (no spoilers!) and show how it works and why it was added. Also, we will discuss internal details about it, including type inference and contextual types, as well as some other things related to the language support in JetBrains IDEs.

About the Presenter

Andrey Starovoyt, WebStorm Team Lead at JetBrains

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