Codstak
Home
DSA
JavaScript
TypeScript
Node.js
React
More
↓
14-Day Prep
Discord
Newsletter
Leaderboard
Toggle theme
Login
Toggle theme
javascript / easy
Retryable Preference Save
promises
async
errors
retry
easy
145 pts
Programming language
JavaScript
Focus editor
AI coach
Problem
Problem
Notes
Notes
Test Results
Tests
Discussion
Discussion
Tests not run
Challenge brief
Read, code, test
Editor
Your work is saved automatically.
JavaScript
Reset Challenge
Please
log in
to run tests or submit solutions.
Retryable Preference Save - easy Coding Challenge