snippetSupport |Boolean| option. Enable snippet completion support.
Need a snippet completion plugin like vim-vsnip.
By default this is set to false.
+ *lsp-opt-ultisnipsSupport*
ultisnipsSupport |Boolean| option. Enable SirVer/ultisnips support.
Need a snippet completion plugin SirVer/ultisnips.
By default this is set to false.
+ *lsp-opt-usePopupInCodeAction*
usePopupInCodeAction |Boolean| option. When using the |:LspCodeAction|
command to display the code action for the current
line, use a popup menu instead of echoing.