The Deno team recently released Deno 1.40. Deno 1.40 implements upcoming JavaScript’s Temporal API for advanced date and time operations; and the latest JavaScript’s decorator proposal for meta- and aspect-oriented programming.
The Temporal API addresses shortcomings in JavaScript’s Date object. As Maggie Johnson-Pint explained a few years ago:
For more details on the API, developers can review the Temporal cookbook. The Temporal API proposal is Stage 3 and will officially become part of the JavaScript language when it moves to Stage 4.
