React Tailwind Variants

Stitches.js-like API for creating composable components. You can define a single variant, multiple variants, and even compound variants which allow you to define classes based on a combination of variants.

This is a modified version of the classname-variants

Features

📦 Lightweight
📜 Fully type-safe
💅🏼 Elegant Stitches-like variants API
🗑️ Automatic tailwindcss classes conflict resolution via tailwind-merge
♻️ Polymorphic components via @radix-ui/slot

Installation

npm install tailwind-merge react-tailwind-variants

Usage

Basics
Boolean variants
Compound variants
Default variants
Polymorphic components
Composing components
Utilities
Typescript utilities
- VariantsConfigOf<Component>
- VariantPropsOf<Component>
Tailwind CSS IntelliSense

Basics

Let's assume we want to build a button component with Tailwind CSS that comes in different sizes and colors.

It consists of some base classes that are always present as well as some optional classes that need to be added depending on the desired variants.

import { styled } from 'react-tailwind-variants';

const Button = styled('button', {
  base: 'rounded text-white',
  variants: {
    color: {
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
    size: {
      small: 'px-5 py-3 text-xs',
      large: 'px-6 py-4 text-base',
    },
  },
});

The result is a react component:

<Button type="submit" color="brand" size="large" className="px-8">
  Click me!
</Button>

Component will be rendered as:

<button
  type="submit"
  className="rounded text-white bg-sky-500 py-4 text-base px-8"
>
  Click me!
</button>

As a value for classes, you can use a "string", an "array" of strings, or "null":

import { styled } from 'react-tailwind-variants';

const Button = styled('button', {
  base: ['rounded', 'text-white'],
  variants: {
    color: {
      none: null,
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
  },
});

Boolean variants

Variants can be of type boolean by using "true" or/and "false" as the key:

import { styled } from 'react-tailwind-variants';

const Button = styled('button', {
  base: 'text-white',
  variants: {
    rounded: {
      true: 'rounded-full',
    },
  },
});

Compound variants

The compoundVariants option can be used to apply class names based on a combination of other variants.

import { styled } from 'react-tailwind-variants';

const Button = styled('button', {
  base: 'text-base'
  variants: {
    variant: {
      none: null,
      filled: 'bg-blue-500 text-white',
      outlined: 'border border-blue-500 text-blue-500',
      plain: 'bg-transparent text-blue-500',
    },
    size: {
      sm: 'px-3 py-1.5'
      md: 'px-4 py-2'
      lg: 'px-6 py-3'
    },
  },
  compoundVariants: [
    {
      variants: {
        variant: ['filled', 'outlined'],
        size: 'sm'
      },
      className: 'text-sm'
    },
    {
      // `compoundVariants` className takes
      // precedence over `variants`,
      // so in this case the class `p-0`
      // will override `padding` classes
      variants: {
        variant: 'none'
      },
      className: 'p-0'
    },
  ],
});

<Button variant="outlined" size="sm">Outlined button</Button>
<Button variant="none" size="sm">Unstyled button</Button>

will be rendered as:

<button
  class="text-base border border-blue-500 text-blue-500 px-3 py-1.5 text-sm"
>
  Outlined button
</button>
<button class="text-base p-0">Unstyled button</button>

Default variants

The defaultVariants option can be used to select a variant by default. All non-boolean variants for which no default values are specified are required. If no default value is specified for boolean options, it evaluates to "false"

Below is an example with a component that has a required size and an optional color variants

import { styled } from 'react-tailwind-variants';

const Button = styled('button', {
  variants: {
    color: {
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
    size: {
      small: 'px-5 py-3 text-xs',
      large: 'px-6 py-4 text-base',
    },
    elevated: {
      true: 'shadow',
    },
  },
  defaultVariants: {
    color: 'neutral',
  },
});

Polymorphic components

If you want to keep all the variants you have defined for a component but want to render a different HTML tag or a different custom component, you can use the "asChild" prop to do so:

import { styled } from 'react-tailwind-variants';

const Button = styled('button', {
  base: 'rounded text-white',
  variants: {
    color: {
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
    size: {
      small: 'px-5 py-3 text-xs',
      large: 'px-6 py-4 text-base',
    },
  },
});

<Button asChild color="brand" size="large">
  <a href="/test" className="mt-4 mb-2">
    Button as link
  </a>
</Button>

will be rendered as:

<a
  href="/test"
  className="rounded text-white bg-sky-500 px-6 py-4 text-base mt-4 mb-2"
>
  Button as link
</a>

Composing components

Composing one styled component into another.

Components can be composed via the styled function.

import { styled } from 'react-tailwind-variants';

const BaseButton = styled('button', {
  base: 'text-center bg-blue-500 text-white',
  variants: {
    size: {
      small: 'px-5 py-3 text-xs',
      large: 'px-6 py-4 text-base',
    },
  },
});

const Button = styled(BaseButton, {
  base: 'rounded text-white',
  variants: {
    color: {
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
  },
});

<Button type="submit" color="brand" size="large">
  Click me!
</Button>

will be rendered as:

<button
  type="submit"
  className="text-center text-white px-6 py-4 text-base rounded text-white bg-sky-500"
>
  Click me!
</button>

You can also achieve the same result using "asChild" prop:

import { styled } from 'react-tailwind-variants';

const BaseButton = styled('button', {
  base: 'text-center bg-blue-500 text-white',
  variants: {
    size: {
      small: 'px-5 py-3 text-xs',
      large: 'px-6 py-4 text-base',
    },
  },
});

const Button = styled('button', {
  base: 'rounded text-white',
  variants: {
    color: {
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
  },
});

<BaseButton asChild size="large">
  <Button type="submit" color="brand">
    Click me!
  </Button>
</Button>

will be rendered as:

<button
  type="submit"
  className="text-center text-white px-6 py-4 text-base rounded text-white bg-sky-500"
>
  Click me!
</button>

Utilities

`variants(config)`

The function accepts variants config as argument and returns a className builder function

import { variants } from 'react-tailwind-variants';

const buttonVariants = variants({
  base: 'rounded text-white',
  variants: {
    color: {
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
    size: {
      small: 'px-5 py-3 text-xs',
      large: 'px-6 py-4 text-base',
    },
  },
});

console.log(
  buttonVariants({
    color: 'brand',
    size: 'small',
    className: 'text-sky-900 px-8',
  })
);
// Console output:
// 'rounded bg-sky-500 py-3 text-xs text-sky-900 px-8'

`variantProps(config)`

The function accepts variants config as argument and returns props builder function

import { variantProps } from 'react-tailwind-variants';

const buttonVariantProps = variantProps({
  base: 'rounded text-white',
  variants: {
    color: {
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
    size: {
      small: 'px-5 py-3 text-xs',
      large: 'px-6 py-4 text-base',
    },
  },
});

console.log(
  buttonVariantProps({
    color: 'brand',
    size: 'small',
    className: 'text-sky-900 px-8',
    type: 'button',
    onClick: e => {
      // ...
    },
  })
);
// Console output:
// {
//   className: 'rounded bg-sky-500 py-3 text-xs text-sky-900 px-8'
//   type: "button",
//   onClick: ...
// }

`extractVariantsConfig(component)`

The function accepts a component from which it extracts the configuration of variants

import { styled, extractVariantsConfig } from 'react-tailwind-variants';

const Button = styled('button', {
  base: ['rounded', 'text-white'],
  variants: {
    color: {
      none: null,
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
  },
});

console.log(extractVariantsConfig(Button));
// Console output:
// {
//   base: ['rounded', 'text-white'],
//   variants: {
//     color: {
//       none: null,
//       brand: 'bg-sky-500',
//       accent: 'bg-teal-500',
//     },
//   },
// }

Typescript utilities

`VariantsConfigOf<Component>`

A utility that allows you to extract the configuration type from the component type

import { type VariantsConfigOf, styled } from 'react-tailwind-variants';

const Button = styled('button', {
  base: ['rounded', 'text-white'],
  variants: {
    color: {
      none: null,
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
  },
});

type ButtonVariantsConfig = VariantsConfigOf<typeof Button>;

`VariantPropsOf<Component>`

A utility that allows you to extract the variant props type from the component type

import { type VariantPropsOf, styled } from 'react-tailwind-variants';

const Button = styled('button', {
  base: ['rounded', 'text-white'],
  variants: {
    color: {
      none: null,
      brand: 'bg-sky-500',
      accent: 'bg-teal-500',
    },
  },
});

type ButtonVariantProps = VariantPropsOf<typeof Button>;

Tailwind CSS IntelliSense

In order to get auto-completion for the CSS classes themselves, you can use the Tailwind CSS IntelliSense plugin for VS Code. In order to make it recognize the strings inside your variants-config, you have to somehow mark them and configure the plugin accordingly.

One way of doing so is by using tagged template literals:

import { styled, tw } from 'react-tailwind-variants';

const Button = styled('button', {
  base: tw`px-5 py-2 text-white`,
  variants: {
    color: {
      neutral: tw`bg-slate-500 hover:bg-slate-400`,
      accent: tw`bg-teal-500 hover:bg-teal-400`,
    },
  },
});

You can then add the following line to your settings.json:

"tailwindCSS.experimental.classRegex": ["tw`(\\`|[^`]+?)`"]

Note The tw helper function is just an alias for String.raw.

react-tailwind-variants

React Tailwind Variants

Features

Installation

Usage

Basics

Boolean variants

Compound variants

Default variants

Polymorphic components

Composing components

Utilities

`variants(config)`

`variantProps(config)`

`extractVariantsConfig(component)`

Typescript utilities

`VariantsConfigOf<Component>`

`VariantPropsOf<Component>`

Tailwind CSS IntelliSense

Readme

Keywords

Package Sidebar

Install

Repository

Homepage

Weekly Downloads

Version

License

Unpacked Size

Total Files

Last publish

Collaborators

react-tailwind-variants

React Tailwind Variants

Features

Installation

Usage

Basics

Boolean variants

Compound variants

Default variants

Polymorphic components

Composing components

Utilities

variants(config)

variantProps(config)

extractVariantsConfig(component)

Typescript utilities

VariantsConfigOf<Component>

VariantPropsOf<Component>

Tailwind CSS IntelliSense

Readme

Keywords

Package Sidebar

Install

Repository

Homepage

DownloadsWeekly Downloads

Version

License

Unpacked Size

Total Files

Last publish

Collaborators

`variants(config)`

`variantProps(config)`

`extractVariantsConfig(component)`

`VariantsConfigOf<Component>`

`VariantPropsOf<Component>`

Weekly Downloads