How to create an Angular Library with Tailwind CSS | The Ultimate Guide

Have you ever tried to build an Angular component library with Tailwind CSS, only to run into issues with ng-packagr? In this comprehensive tutorial, we solve that exact problem by creating a robust, two-phase build process. Learn how to create a self-contained Angular library where Tailwind CSS is pre-compiled and bundled directly into your package. This allows other developers to use your components with a simple 'drag and drop' experience, without needing to install or configure Tailwind CSS in their own projects! We'll walk you through the entire process from scratch: Setting up an Angular monorepo-style workspace. Creating a component library and a separate consumer app for testing. Installing and configuring Tailwind CSS and PostCSS specifically for the library. Writing custom NPM scripts in package.json to manage the two-phase build. Using npm link to test your library locally like a pro. Setting up an efficient "watch mode" to automatically rebuild your library and styles on every change. This guide is perfect for developers looking to build scalable and maintainable design systems or component libraries in Angular. Timestamps: 00:00 - The Problem: Using Tailwind CSS in Angular Libraries 01:08 - The Solution: A Two-Phase Build Process 02:03 - Step 1: Setting up the Angular Workspace & Library 05:58 - Step 2: Installing & Configuring Tailwind CSS 07:10 - Step 3: Creating the Two-Phase Build Scripts in package.json 11:34 - Step 4: Creating a Consumer App for Local Testing 12:00 - Step 5: Linking and Using the Library with npm link 16:14 - Final Result & Verifying the Styles 17:28 - Bonus: Creating a Seamless "Watch Mode" for Development 22:48 - Final Thoughts & Recap Hashtags: #angular #tailwindcss #webdevelopment #programming #tutorial #typescript #frontend #angularlibrary #designsystem Check out my new book on Amazon "Mastering Angular Signals": https://a.co/d/76XT2zB Get your FREE Git Cheat Sheet (used in one of University of Sydney's curriculums): https://codewithahsan.gumroad.com/l/g... ⭐ Follow the courses on the site without distractions: https://codewithahsan.dev/courses Become a 10x developer by building your own Git, Shell, Redis, and more: https://app.codecrafters.io/join?via=... 💖 Become a supporter : https://buymeacoffee.com/codewithahsan 🤝 Join the CodewithAhsan community: https://codewithahsan.dev/discord 📰 Sign up for updates about the course: https://newsletter.codewithahsan.dev Need to get your tech MVP done or to scale your product, reach out to us: https://www.iomechs.com/#contactUs