Function capitalize

src/lib/utils/string.ts:12–15

(str: string | null | undefined)

 * capitalize(undefined)    // ''
 */
export function capitalize(str: string | null | undefined): string {
  if (!str) return "";
  return str.charAt(0).toUpperCase() + str.slice(1);
}

/**
 * Safely capitalizes an error (or any value) after converting to string.