TypeScript 4.8

Today we’re excited to announce the release of TypeScript 4.8! If you’re not yet familiar with TypeScript, it’s a language that builds on JavaScript and adds syntax for types. These types let you put your expectations and assumptions into your code,… Read more

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Announcing TypeScript 3.8 RC

Today we’re announcing the Release Candidate for TypeScript 3.8! Between this RC and our final release, we expect no changes apart from critical bug fixes. To get started using the RC, you can get it through NuGet, or through npm with the following comman... (more…)

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Keyof and Mapped Types in TypeScript 2.1

In the last few months, I’ve been playing with both Flow and TypeScript as tools for increasing the quality and reliability of the JavaScript I write at Olo. Both of these are syntax that sits on top of normal JavaScript to add type analysis—basically...

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TypeScript 5.4

Today we’re excited to announce the release of TypeScript 5.4! If you’re not familiar with TypeScript, it’s a language that builds on top of JavaScript by making it possible to declare and describe types. Writing types in our code allows us to explain int... (more…)

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