/**
 * Convert a string to kebab-case (dash-separated lowercase)
 *
 * Examples:
 *   "MyProject" -> "my-project"
 *   "my_project" -> "my-project"
 *   "My Cool Project" -> "my-cool-project"
 *   "myProject123" -> "my-project123"
 */
export function dasherize(str: string): string {
  return str
    .replace(/([a-z])([A-Z])/g, '$1-$2')  // camelCase to kebab-case
    .replace(/[\s_]+/g, '-')              // spaces and underscores to dashes
    .replace(/[^a-z0-9-]/gi, '')          // remove invalid characters
    .replace(/-+/g, '-')                  // collapse multiple dashes
    .replace(/^-|-$/g, '')                // trim dashes from start/end
    .toLowerCase();
}