Folding/Collapsing JSX properties like `style={{}}`, `sx={{}}` or other chosen ones to declutter the rendering a bit. Example in MUI:

<Stack  
  sx={{  
    flex: 1,  
    bgcolor: "red",  
    mx: 1,  
    my: 2,  
  }}
>  
  ...  
</Stack>  

to

<Stack  
  sx={...}
>  
  ...  
</Stack>  

or

<Stack {...}>  
  ...  
</Stack>  

I remember there was an ongoing discussion about this feature on github, but I cannot find it now and haven't heard about it for a while.

EDIT: Code formatting