Preact JS Complete Setup A-Z: TypeScript, SCSS, MobX Lite, & Router

Preact JS Complete Setup A-Z: TypeScript, SCSS, MobX Lite, & Router

Our Goals - Typescript and SCSS — Home Page - Typescript and SCSS — Profile Page - Typescript and SCSS — Router/App Component - Store Provider with MobX Lite. PreactJS Complete Setup A-Z: TypeScript, SCSS, MobX Lite, & Router. It's a very fast and light framework compared to React, with faster performance.

Preact is one of the React alternative frameworks that you should try in your project. The reason is that this framework offers great performance with its smaller bundle size. It’s a lightweight framework that makes its syntax more simple and straightforward to use. And because its bundle size is smaller than React, your users will download fewer JavaScript codes to parse and execute it. There are some comparisons out there between React and Preact, and the result was, as we might guess, the Preact bundle size was up to 78% smaller and had 17% faster performance than React.

If you’re a React developer, then it’ll be easy for you to get started with Preact. Of course, there are some differences with React but overall, this article can help you to set up faster because in this article we’ll have a complete boilerplate — PreactJS with Typescript and SCSS, as well as MobX Lite to manage our global state.

If you’re coming from another JavaScript framework, such as Vue.js, don’t be scared, PreactJS may not be as scary as you thought. You can get into it in less than a week. And obviously, it’s worth it to try PreactJS for your next front-end project.

One more thing before we get started. If you’re wondering, why should we use TypeScript instead of JavaScript? Well, there will be some explanations. But to keep it short, TypeScript is more reliable with its explicit types. Therefore, TypeScript is great for large/complex projects.

Overview

  • Our Goals
  • Typescript and SCSS — Home Page
  • Typescript and SCSS — Profile Page
  • Typescript and SCSS — Router/App Component
  • Store Provider with MobX Lite

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