The light bulb icon 💡 means that VS Code found a possibility to refactor the code. It can be accessed by pressing Cmd+. / Ctrl+.
There are many more little quick fixes, but here are some I frequently use:
Remove braces
Add braces
Extract to a constant/function
Extract Type/Interface
Remove unused imports
Add a missing import
Add all missing imports
Convert then to async await
Bonus Productivity Tip ⚡️
By pressing F2, the variable’s name will be changed everywhere it is referenced.
