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/**
* Sample JavaScript module for testing
*/
/**
* Validates an email address
* @param {string} email - The email to validate
* @returns {boolean} - Whether the email is valid
*/
function validateEmail(email) {
const pattern = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
return pattern.test(email);
}
/**
* Generates a random ID
* @returns {string} - A random ID
*/
function generateId() {
return Math.random().toString(36).substring(2, 15);
}
/**
* Arrow function to capitalize a string
*/
const capitalize = (str) => {
if (!str) return '';
return str.charAt(0).toUpperCase() + str.slice(1);
};
/**
* Debounces a function
*/
const debounce = (fn, delay) => {
let timer = null;
return (...args) => {
clearTimeout(timer);
timer = setTimeout(() => fn(...args), delay);
};
};
module.exports = { validateEmail, generateId, capitalize, debounce };