Template Literals
What happens if there's an error in an expression within a template literal?
If there's an error in an expression within a template literal, the error propagates and can cause the script to terminate if not caught. Just like any other JavaScript expression, if an expression inside ${} throws an error (such as a ReferenceError for an undefined variable, or a TypeError for an invalid operation), that error will propagate up through the call stack. Template literals don't have any built-in error handling or suppression mechanisms. To handle potential errors in template literal expressions, you would need to use standard JavaScript error handling techniques like try/catch blocks around the template literal evaluation, or ensure that the expressions used are error-free, perhaps by using optional chaining (?.) or nullish coalescing (??) operators for potentially undefined values.