TypeScript VS prettier

TypeScript公式サイト

There's also a slight performance caveat when it comes to interfaces vs intersections (&) to keep in mind: https://github.com/microsoft/Typescript/wiki/Performance#pre...

Tip: You can find official docs and guides at typescriptlang. org.

Node.js and TypeScript installed locally

Language: TypeScript (for type safety and better developer tooling)

It's extremely popular in React, Node.js, and full-stack TypeScript applications because it provides:

https://github.com/microsoft/TypeScript/blob/main/LICENSE.tx...

The license is Apache 2.0. With the trademark, they can tell everyone not to call their thing TypeScript but at this point, given the license, they cant't tell them not to copy it and change it and distribute that new thing (assuming the new distributors do so under the correct conditions).

TypeScript

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But that is not the case, so you’d need a single cast to make it work (from number to ClampedNumber<1,200>) or however exactly you’d want to express this.

Tbf having looked more closely into how typescript handles number range types, I don’t think I would ever use them. Not very expressive or clear. I think I hallucinated something closer to what is in this proposal: https://github.com/microsoft/TypeScript/issues/43505

I still think that the general idea of communicating what acceptable input is via the type system is a good one. But the specifics of doing that with numbers isn’t great in typescript yet.

Prettier / ESLint – automatic, opinionated consistency

Never heard of it.

Apparently it's "an opnionated code formatter" - https://prettier.io

JavaScript/TS: ESLint + Prettier

Want proof? Prettier’s tagline literally says it best: “Code is art. Prettier is Picasso.” Check the Prettier docs one setup and suddenly your team never fights about indentation again.

Prettier: An opinionated code formatter that ensures a consistent style across your entire codebase, eliminating debates over formatting.

As you may have heard, the JS ecosystem is trying to move away from tooling written in JavaScript like eslint, prettier and even tsc for more performant options.

Prettier

So, I had to test this new version in a personal project to learn how to use all these new things along with other technologies and tools I’ve used for a long time and also love, like VSCode, ESLint, Prettier, and a bunch of other. And I did, but there’s a catch which makes the whole “experimental” thing have more sense: you can only use this through ng test.

Note, *.html was added as a temporary fix for a bug in Prettier. pnpm-lock.yaml isn't needed if the package is a workspace in a monorepo.