chore(nvim): clean some config files

nvim/.config/nvim/lua/plugins/cmp.lua

@@ -44,7 +44,6 @@ cmp.setup({
         -- REQUIRED - you must specify a snippet engine
         expand = function(args)
             snippy.expand_snippet(args.body)
-            --vim.fn["vsnip#anonymous"](args.body)
         end,
     },
     window = {
@@ -85,33 +84,10 @@ cmp.setup({
                 fallback()
             end
         end, { "i", "s" }),
-
-        --[[
-        ["<Tab>"] = 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() -- The fallback function sends a already mapped key. In this case, it's probably `<Tab>`.
-            end
-        end, { "i", "s" }),
-
-        ["<S-Tab>"] = 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" }),
-        ]]--
     },
     sources = cmp.config.sources({
         { name = 'nvim_lsp' },
         { name = 'snippy' },
-        --{ name = 'vsnip' },
     }, {
         { name = 'buffer' },
     }),
@@ -124,7 +100,6 @@ cmp.setup({
                 buffer = "[Buffer]",
                 nvim_lsp = "[LSP]",
                 snippy = "[Snip]",
-                vsnip = "[Snip]",
             })[entry.source.name]
             return vim_item
         end
@@ -147,9 +122,3 @@ cmp.setup.cmdline(':', {
     })
 })
 
--- Setup lspconfig.
--- local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
--- Replace <YOUR_LSP_SERVER> with each lsp server you've enabled.
--- require('lspconfig')['<YOUR_LSP_SERVER>'].setup {
---     capabilities = capabilities
--- }

nvim/.config/nvim/lua/plugins/main.lua

@@ -50,8 +50,6 @@ return require('packer').startup(function(use)
     -- Snippets
     use 'dcampos/nvim-snippy'
     use 'dcampos/cmp-snippy'
-    --use 'hrsh7th/cmp-vsnip'
-    --use 'hrsh7th/vim-vsnip'
 
     -- VCS integration
     use {