Custom Tabs and Loader Hook | Dataford Interview Questions

Tell me how you would build a custom Tab component and a custom hook for a loader.

Describe the component and hook design, including accessibility, loading states, errors, cancellation, and stale-request protection. For grading, implement a Python state simulation that processes tab and loader actions.

Input: a list of tab IDs and an action list. Output: the final state containing the active tab and loader status.

Constraints

0 <= len(tabs) <= 10^4
Each tab ID is a unique string
Each action has a valid type and required fields
Request IDs are nonnegative integers
The action list is processed from left to right

Function Signature

def simulate_tab_loader(tabs, actions):

Your question is Custom Tabs and Loader Hook. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Tell me how you would build a custom Tab component and a custom hook for a loader.

Input: a list of tab IDs and an action list. Output: the final state containing the active tab and loader status.

Constraints

0 <= len(tabs) <= 10^4
Each tab ID is a unique string
Each action has a valid type and required fields
Request IDs are nonnegative integers
The action list is processed from left to right

Function Signature

def simulate_tab_loader(tabs, actions):

Your question is Custom Tabs and Loader Hook. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.