fix: check if server support hover/signaturehelp before request

Author: haorenW1025

lua/completion/hover.lua

@@ -338,6 +338,7 @@ M.autoOpenHoverInPopup = function(manager)
           M.winnr = winnr
         end
       else
+        if vim.lsp.buf_get_clients()[1].resolved_capabilities.hover == false then return end
         local row, col = unpack(api.nvim_win_get_cursor(0))
         row = row - 1
         local line = api.nvim_buf_get_lines(0, row, row+1, true)[1]

lua/completion/signature_help.lua

@@ -129,6 +129,7 @@ M.autoOpenSignatureHelp = function(bufnr, line_to_cursor)
   local pos = api.nvim_win_get_cursor(0)
   local line = api.nvim_get_current_line()
   local line_to_cursor = line:sub(1, pos[2])
+  if vim.lsp.buf_get_clients()[1].resolved_capabilities.signature_help == false then return end
   if vim.lsp.buf_get_clients()[1].server_capabilities.signatureHelpProvider == nil then return end
   local triggered = util.checkTriggerCharacter(line_to_cursor,
       vim.lsp.buf_get_clients()[1].server_capabilities.signatureHelpProvider.triggerCharacters)