javascript
JavaScript Skill
Instructions
When writing JavaScript:
1. Modern Syntax
// Use const by default, let when needed
const API_URL = 'https://api.example.com';
let count = 0;
// Arrow functions
const add = (a, b) => a + b;
const greet = name => `Hello, ${name}!`;
// Destructuring
const { name, email } = user;
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