feat(nvim): capabilities + cleanup

nvim/.config/nvim/lua/lsp/tsserver.lua

@@ -1,3 +1,7 @@
 -- sudo npm i typescript-language-server -g
 
-require'lspconfig'.tsserver.setup{}
+local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
+
+require'lspconfig'.tsserver.setup{
+    capabilities = capabilities
+}

nvim/.config/nvim/lua/my_nvim-cmp.lua

@@ -3,22 +3,10 @@ local cmp = require'cmp'
 local lspkind = require "lspkind"
 lspkind.init()
 
-local has_words_before = function()
-    local line, col = unpack(vim.api.nvim_win_get_cursor(0))
-    return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
-end
-
-local feedkey = function(key, mode)
-    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(key, true, true, true), mode, true)
-end
-
 cmp.setup({
     snippet = {
         expand = function(args)
-            -- vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
             require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
-            -- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
-            -- require'snippy'.expand_snippet(args.body) -- For `snippy` users.
         end,
     },
     mapping = {
@@ -34,7 +22,6 @@ cmp.setup({
     },
     sources = cmp.config.sources({
         { name = 'nvim_lsp' },
-        -- { name = 'vsnip' }, -- For vsnip users.
         { name = "path" },
         { name = "luasnip" },
         { name = "buffer", keyword_length = 4 },
@@ -53,10 +40,7 @@ cmp.setup({
     },
 
     experimental = {
-        -- I like the new menu better! Nice work hrsh7th
         native_menu = false,
-
-        -- Let's play with this for a day or two
         ghost_text = true,
     },
 })