/**
 * String utility functions
 */

/**
 * Truncate a string to a maximum length with ellipsis
 */
export function truncate(str: string, maxLength: number): string {
	if (str.length <= maxLength) return str;
	return str.slice(0, maxLength - 3) + '...';
}

/**
 * Capitalize the first letter of a string
 */
export function capitalize(str: string): string {
	if (!str) return str;
	return str.charAt(0).toUpperCase() + str.slice(1);
}

/**
 * Generate a random string ID
 */
export function generateId(length = 8): string {
	const chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
	let result = '';
	for (let i = 0; i < length; i++) {
		result += chars.charAt(Math.floor(Math.random() * chars.length));
	}
	return result;
}

/**
 * Slugify a string for URLs
 */
export function slugify(str: string): string {
	return str
		.toLowerCase()
		.trim()
		.replace(/[^\w\s-]/g, '')
		.replace(/[\s_-]+/g, '-')
		.replace(/^-+|-+$/g, '');
}