begin nvim config cleanup

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

@@ -0,0 +1,59 @@
+return {
+    'hrsh7th/nvim-cmp',
+
+    dependencies = {
+        'hrsh7th/cmp-nvim-lsp',
+        'hrsh7th/cmp-buffer',
+        'onsails/lspkind.nvim'
+    },
+
+    config = function()
+        local cmp = require('cmp')
+        local lspkind = require('lspkind')
+        cmp.setup({
+            completion = {
+                completeopt = 'menu,menuone,noinsert'
+            },
+
+            mapping = cmp.mapping.preset.insert {
+                ['<C-n>'] = cmp.mapping.select_next_item(),
+                ['<C-p>'] = cmp.mapping.select_prev_item(),
+                ['<C-k>'] = cmp.mapping.scroll_docs(-4),
+                ['<C-j>'] = cmp.mapping.scroll_docs(4),
+                ['<C-Space>'] = cmp.mapping.complete {},
+                ['<CR>'] = cmp.mapping.confirm { select = true },
+                ['<Tab>'] = cmp.mapping(function(fallback)
+                    if cmp.visible() then
+                        cmp.select_next_item()
+                    else
+                        fallback()
+                    end
+                end, { 'i', 's' }),
+                ['<S-Tab>'] = cmp.mapping(function(fallback)
+                    if cmp.visible() then
+                        cmp.select_prev_item()
+                    else
+                        fallback()
+                    end
+                end, { 'i', 's' }),
+            },
+
+            sources = {
+                { name = 'nvim_lsp' },
+                { name = 'buffer' },
+            },
+
+            --- @diagnostic disable-next-line: missing-fields
+            formatting = {
+                format = lspkind.cmp_format({
+                    mode = 'symbol_text',
+                    show_labelDetails = true,
+                    menu = ({
+                        buffer = "[Buffer]",
+                        nvim_lsp = "[LSP]",
+                    })
+                })
+            }
+        })
+    end
+}