mxcn

172-byte utility library to use bothclsx and tailwind-merge in one go. Where class merging becomes a seamless dance, leaving style conflicts in the dust!

• 📦 Use clsx and tailwind-merge in one go
• 🧿 Fully typed, built-in TypeScript declarations
• 🎛️ Works in modern browsers & Node >=12
• 🎖️ This module is available in three formats:
• 📟 ES Module: dist/index.js
• 📼 CommonJS: dist/index.cjs
• 🌍 UMD: dist/index.global.js

Install

npm i mxcn

Usage

// Note: I called it `cn` as in className.
// Use ESM `import` statement syntax for ESM lib.
import cn from 'mxcn';
import { cn } from 'mxcn'; // Or named import.

// OR use CommonJS `require` syntax for CommonJS lib.
const cn = require('mxcn');

// Basic usage in React.
<div className={cn('custom class or tailwind px-2 py-3 flex')} />

// Example: Combined, any example of tailwind-merge or clsx works.
cn('px-2 py-1 bg-red hover:bg-dark-red', null, true && 'p-3 bg-[#B91C1C]')
//=> 'hover:bg-dark-red p-3 bg-[#B91C1C]'

// Example: tailwind-merge
cn('px-2 py-1 bg-red hover:bg-dark-red', 'p-3 bg-[#B91C1C]')
//=> 'hover:bg-dark-red p-3 bg-[#B91C1C]'
// Why? px-2 and py-1 are removed because of p-3 that came afterwards.

// Example: clsx
// Strings (variadic)
cn('foo', true && 'bar', 'baz')
//=> 'foo bar baz'

// Objects
cn({ foo:true, bar:false, baz:isTrue() })
//=> 'foo baz'

// Objects (variadic)
cn({ foo:true }, { bar:false }, null, { '--foobar':'hello' })
//=> 'foo --foobar'

// Arrays
cn(['foo', 0, false, 'bar'])
//=> 'foo bar'

// Arrays (variadic)
cn(['foo'], ['', 0, false, 'bar'], [['baz', [['hello'], 'there']]])
//=> 'foo bar baz hello there'

// The famous Kitchen sink (with nesting)
cn('foo', [1 && 'bar', { baz:false, bat:null }, ['hello', ['world']]], 'cya')
//=> 'foo bar hello world cya'

For more please check the docs of clsx and tailwind-merge. Cheers!

Changelog

❯ Read the changelog here →

KEY: 📦 NEW, 👌 IMPROVE, 🐛 FIX, 📖 DOC, 🚀 RELEASE, and 🤖 TEST

I use Emoji-log, you should try it and simplify your git commits.

License & Conduct

• MIT © Ahmad Awais
• Code of Conduct

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Sponsor

I (Ahmad Awais) and my incredible wife (Maedah Batool) are two engineers who fell in love with open source and then with each other. You can read more about me here. If you or your company use any of my projects or like what I’m doing then consider backing me. I'm in this for the long run. An open-source developer advocate.

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