Skip to content
CodeWiki
Practice
Paths
Tracks
Cheatsheets
Playground
Glossary
AI era
Search
⌘K
English
English
Chinese
Practice
Paths
Tracks
Cheatsheets
Playground
Glossary
AI era
English
English
Chinese
Practice
/
Quiz
/
TypeScript
/
Strict mode
Which option is not enabled by strict: true in TypeScript 6?
from Strict mode
TypeScript 6
intermediate
1 min
Which option is not enabled by strict: true in TypeScript 6?
strictBuiltinIteratorReturn
useUnknownInCatchVariables
strictPropertyInitialization
noUncheckedIndexedAccess
Check
Ask AI about this kata
Report an error
previous kata
Spot the bug in Client settings
Spot the bug
A new version is available
Reload