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Compound Components Pattern in React

Compound Components Pattern in React

Every component library eventually builds a Tabs component, and the first version usually looks like this: Tabs with an items prop that takes an

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Discriminated Unions for Type-Safe React Props

Discriminated Unions for Type-Safe React Props

Look at almost any growing component library and you'll find props types like this: href?: string, onClick?: () => void, isLoading?: boolean, `

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Generic Components in React with TypeScript

Generic Components in React with TypeScript

Sooner or later you build a component that works with "some kind of item": a list, a dropdown, a table, an autocomplete. The first version usually ty

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TypeScript with React: Typing Props, State, and Events

TypeScript with React: Typing Props, State, and Events

Most React bugs that TypeScript catches are boring ones: a prop passed as a string instead of a number, a state value that can be null but is used

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Migrating from Create React App to Vite

Migrating from Create React App to Vite

Create React App was the default way to start a React project for years, but it's now officially deprecated. The React team stopped recommending it i

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Building React Apps with Vite: A Fast Modern Setup

Building React Apps with Vite: A Fast Modern Setup

If you've worked on an older React project, you probably remember waiting for the dev server. Starting it took half a minute, and every save took a f

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