Support for snippet variables?

[robertoaloi]

Hi,

In Erlang LS we are adding support for snippets. When it comes to Emacs, it looks like variables as documented in:

https://github.com/microsoft/language-server-protocol/blob/master/snippetSyntax.md#variables

do not seem to work, while they work correctly in VS Code. I wonder if predefined variables in snippet are supported in lsp-mode (in which case we may be doing something wrong) or if they are still not supported.

[yyoncho]

They are not supported, it is something that we have to implement. JDTLS has them too in case the implementor is looking server to test with.

[robertoaloi]

I see, thanks for the quick response!