VS Code tips —Using the current filename in snippets

Today's VS Code tip: $TM_FILENAME

Use $TM_FILENAME in snippets to insert the current file's name. Use $TM_LINE_NUMBER for the current line number

VS Code includes many additional snippet vars. You can use them with snippet transforms too!

[МаксимЛибер-фн]

Hello
It is possible to 'online' convert letter to upper case. What i mean:
i create snippet "const [$1, set$1] = useState()"
Then, when i used it i get const [CURSOR, setCURSOR] = useState(), when i typing 'height' i get const [height, setheight] = useState()
I want to replace the first letter of 'height' to upper case for const [height, setHeight] = useState()
Thanks

[morgard]

If you don't want the extension, it is $TM_FILENAME_BASE.