%% date:: [[2022-08-16]] %% # [[TypeScript]] [the official Typescript Documentation](https://www.typescriptlang.org/docs/handbook/) TypeScript is an open-source language is built on top of [[JavaScript]]. It is frequently used as an intermediary step before transcompiling to JavaScript. It is primarily used to add a layer of stricter [[Typing]] to JavaScript, and is preferred by many to JavaScript. ## Using TypeScript [[TypeScript type information]] ## Related - [[k6 TypeScript Type Definition]] %% - [[k6 - How to update Typescript definitions]] %%