I Built a Lightweight JavaScript Library for Dark/Light Mode — DayniteJs 🌗

🚀 I Built a Lightweight JavaScript Library for Dark/Light Mode — DayniteJs 🌗 As a frontend developer, one thing I kept repeating in projects was implementing light/dark mode toggle. Every time: I rewrote the same logic Managed localStorage again Handled system preferences manually So I thought… 👉 Why not build a reusable solution? That’s how DayniteJs was born. 💡 What is DayniteJs? DayniteJs is a lightweight JavaScript library that helps you easily: 🌗 Toggle between light & dark mode 💾 Save user preference automatically 🖥️ Detect system theme (prefers-color-scheme) ⚡ Use a simple, clean API 📦 Installation npm install daynitejs 🛠️ Usage import DayniteJs from 'daynitejs'; const daynite = new DayniteJs(); daynite.toggle(); 🎨 CSS Setup [data-theme="light"] { --bg-color: #ffffff; --text-color: #1f2937; } [data-theme="dark"] { --bg-color: #1f2937; --text-color: #f3f4f6; } body { background-color: var(--bg-color); color: var(--text-color); } 🧠 What I Learned Building this libra