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Online or via npm

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TypeScript 4.6 is now available , 4.7 has a release candidate …

TypeScript is a strongly typed programming language that builds on JavaScript, giving you better …

Let's take this incorrect JavaScript code, and see how TypeScript can catch mistakes in your editor …

Property 'name' does not exist on type '{ firstName: string; lastName: string; role: string; }'. …

Lets take this incorrect JavaScript code, and see how TypeScript can catch mistakes in your editor .

TypeScript is JavaScript with syntax for types.
TypeScript is a strongly typed programming language …

ts
const user = {
firstName : "Angela" ,
lastName : "Davis" ,
role : …

TypeScript 4.3 is now available , 4.4 is currently in beta.
4.4 Beta Jun 29

Our next release is 4.4 , which is planned for Aug 24
4.3 Released May 25
4.4 Beta Jun 29
4.4 RC Aug …

TypeScript 4.3 is now available
4.3 Beta Mar 30
4.3 RC May 11

TypeScript 4.2 is now available , 4.3 has a release candidate to try.
4.3 RC May 11

4.2 Released Feb 28

Most of the world's JavaScript is un-typed, and inference can only go so far. To address this, the …

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