Frontend

Is it possible to avoid unnecessary nesting of div in a template? For example, using a template instead of a div for wrapping during iteration.

How would TypeScript help in this task? How can you normalize the user ID to simplify checks?

Imagine this code needs to be deployed to production and it has come to you for a code review. What comments would you leave?

Do you have ideas on how to avoid nested loops (O(n²)) when searching for users by ID? How can the search be optimized?

Implement a component to display a list of teams with members. Given an array of teams (with name and list of user IDs) and a separate array of users (with ID and name), match teams with users by user ID and display team cards with member listings. If no members, show 'no members'; if user ID exists but user not found, show a dash. User ID may come as an array, number, null, or undefined.