update lspconfig

lua/plugs/nvim-lspconfig.lua

@@ -179,9 +179,10 @@ return {
             { name = 'nvim_lsp' },
             { name = 'buffer' },
             { name = 'path' },
-            { name = 'cmdline' },
+            -- { name = 'cmdline' },
           }),
           mapping = cmp.mapping.preset.insert({
+
             ["<CR>"] = cmp.mapping({
               i = cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true }),
               c = function(fallback)
@@ -268,7 +269,7 @@ return {
             -- })
           },
         }
-        cmp.setup.cmdline('/', {
+        cmp.setup.cmdline({ '/', '?' }, {
           view = {
             entries = { name = 'wildmenu', separator = '|' }
           },
@@ -289,6 +290,38 @@ return {
               end
             end, { "i", "s" }),
 
+            ["<n-p>"] = cmp.mapping(function()
+              if cmp.visible() then
+                cmp.select_prev_item()
+              elseif vim.fn["vsnip#jumpable"](-1) == 1 then
+                feedkey("<Plug>(vsnip-jump-prev)", "")
+              end
+            end, { "i", "s" }),
+          }),
+        })
+        cmp.setup.cmdline(':', {
+          view = {
+            entries = { name = 'wildmenu', separator = '|' }
+          },
+          sources = cmp.config.sources({
+            { name = 'buffer' },
+          }),
+          mapping = cmp.mapping.preset.insert({
+
+            ['<CR>'] = cmp.mapping.confirm({ select = false }),
+
+            ["<c-n>"] = cmp.mapping(function(fallback)
+              if cmp.visible() then
+                cmp.select_next_item()
+              elseif vim.fn["vsnip#available"](1) == 1 then
+                feedkey("<Plug>(vsnip-expand-or-jump)", "")
+              elseif has_words_before() then
+                cmp.complete()
+              else
+                fallback()
+              end
+            end, { "i", "s" }),
+
             ["<n-p>"] = cmp.mapping(function()
               if cmp.visible() then
                 cmp.select_prev_item()