Added initial nvim config

.config/nvim/plugin/cmp.lua

@@ -0,0 +1,33 @@
+local cmp = require'cmp'
+
+local cmpStatus, cmp = pcall(require, "cmp")
+if (not cmpStatus) then
+  print("cmp is not installed")
+  return
+end
+
+cmp.setup({
+  snippet = {
+    expand = function(args)
+      require('luasnip').lsp_expand(args.body)
+    end,
+  },
+  mapping = cmp.mapping.preset.insert({
+    ["<Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        local entry = cmp.get_selected_entry()
+        if not entry then
+          cmp.select_next_item({ behavior = cmp.SelectBehavior.Select })
+        else
+          cmp.confirm()
+        end
+      else
+        fallback()
+      end
+    end, {"i","s","c",}),
+  }),
+  sources = cmp.config.sources({
+    { name = 'nvim_lsp' },
+    { name = 'buffer' },
+  })
+})