boolean-variants

A React Higher-Order Component (HOC) that maps alternative boolean props to a component while maintaining the original component props.

// Before 🥱
<Button variant="primary" size="lg">

// After ✨
<Button primary lg>

Installation

npm install boolean-variants

Usage

Assume you have BaseButton component that has a variant prop and a size prop. Used like:

<BaseButton variant="primary" size="lg">

Use withBooleanVariants to pass an object of arrays of possible values and their corresponding prop keys.

import { withBooleanVariants } from 'boolean-variants'

const Button = withBooleanVariants({
  variant: ['primary', 'secondary', 'outline', 'destructive'],
  size: ['xs', 'sm', 'lg', 'xl'],
})(BaseButton)

Now you can use boolean props to set the same prop values.

<Button primary lg>

You can even combine them.

<Button variant="primary" lg>

Attempting to use an explicit prop with a boolean prop variant or two boolean prop variants of the same group will throw a runtime error.

<Button variant="primary" secondary>
// ❌ Throws a prop conflict error.

<Button primary secondary>
// ❌ Throws a variant collision error.