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TypeScript 5.4 beta arrives

January 30, 2024

Via: InfoWorld

TypeScript 5.4, a planned update to the strongly typed JavaScript variant from Microsoft, has reached beta availability. New capabilities include preserved narrowing within function closures created after the last assignment and a NoInfer type to block inferences to valid but unwanted types.

Released January 29, TypeScript 5.4 can be accessed via NuGet or NPM. In NPM, use the following command:

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