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Typescript Just got a big update!

Manpreet Singh
3 min readNov 18, 2021

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Welcome back! Typescript is an awesome programming language used heavily for web development, if you’re new to this language, check out the link below to learn more:

Today, a new version of Typescript came out, Typescript 4.5, let’s take a look at some of the updates with this new version of this language. If you want to check out their entire release log, here is a link to it:

Here are some of my favorite updates for Typescript!

Awaited Promise

This new version of Typescript brings a couple of cool utility types, one of these is Awaited, this is meant to model operations like await and async, here is an example of this utitlity:

// A = string
type A = Awaited<Promise<string>>;

// B = number
type B = Awaited<Promise<Promise<number>>>;

// C = boolean…

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Manpreet Singh
Manpreet Singh

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