babel-sublime VS TypeScript

@vitejs/plugin-react uses Babel for Fast Refresh

For new and incompatible syntax, the solution is transpiling—converting newer JS syntax to older syntax that can run on older engines. The most popular transpiler? Babel. This process ensures modern JS code can still reach a wide audience, even on legacy systems.

Website: babeljs.io

Fortunately we have tools like PostCSS and Babel, that let you target your specific Browser version, and they'll do their best to transpile and polyfill your code to work with that version. This alone will do a lot of the heavy lifting for you if you are working with a lot of code. However, if you are just writing out a few HTML, CSS, and JS files, then that would be overkill and you can just figure out what code to use by consulting CanIUse.com.

Cross-Browser Compatibility: Some features worked differently across browsers. I used Babel to transpile my JavaScript code, ensuring it worked consistently everywhere.

SuiteScript 2.1 introduces new language features, such as arrow functions and block-scoped variables, which support modern server-side code. However, developers must ensure browser compatibility. Not all browsers support these features natively. Transpilation, using tools like Babel, can convert modern JavaScript to a more compatible version. This ensures scripts run smoothly across different environments.

# React + Vite This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules. Currently, two official plugins are available: - [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/README.md) uses [Babel](https://babeljs.io/) for Fast Refresh - [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh # Fresh-Starts

Babel was one of the first to do this job, developed using JS, with a rich ecosystem and plugins, and has long been integrated into packaging tools such as webpack rollup.

@vitejs/plugin-react uses Babel for Fast Refresh

This plugin automatically converts modern JavaScript and adds necessary polyfills based on Browserlist-targets using Babel.

Typescript's type system is technically undecidable because you can interpret Turing machines with it:

https://github.com/microsoft/TypeScript/issues/14833

The flip side is that such systems can still be practically useful. You just have to manage your type complexity, much like you already manage your runtime complexity.

Typescript: JavaScript with syntax for types

TypeScript

> Obviously, this approach is even more inconvenient at the implementation side, but I find it more convenient on the consumer side. The implementer side complexity is less relevant if using codegen. `Symbol` is also skipped in `JSON.stringify` for both keys and values, so if you rely on it then it won't work and you'd need a branded primitive type if you care about nominal typing. I use schema-guided serialization so it's not an issue for me, but it's worth mentioning.

> Both the `as const` approach and my "class symbols" approach addresses [the complaints in this blog post about support variant annotations such `@deprecated`](https://blog.disintegrator.dev/posts/ode-to-typescript-enums...)). My class symbols approach gives you the flexibility to have different annotations for values and types; but I'm not sure how relevant it is. (It can also be achieved with `as const`, what matters for this is the type namespace declaration).

> I hope this message helps others when evaluating available solutions when migrating away from TS `enum`s.

[0]: https://github.com/microsoft/TypeScript/pull/61011#issuecomm...

One of the best tools available in Web Component development is the Custom Elements Manifest. It's a JSON representation of all your available components, covering all the attributes, methods, slots and events they support, powered by your JSDoc comments and TypeScript types. You can customize the manifest generation through plugins to support custom JSDoc comments, allowing you to power more pieces of your documentation through code comments; for example, you could set up a comment format to indicate if your component is experimental or stable or provide a way to add a link to your Figma files.

Below is an example of how you can integrate PostgreSQL into your Playwright tests in TypeScript while supporting multiple environments (e.g., local, beta, prod). We'll use the following libraries:

Typescript Official Website