Simplify + add whichkey mappings

lua/plugins/config/cmp.lua

@@ -1,46 +0,0 @@
-local cmp = require("cmp")
-
-cmp.setup {
-    snippet = {
-        expand = function(args)
-            require("luasnip").lsp_expand(args.body)
-        end
-    },
-    mapping = {
-        ["<C-p>"] = cmp.mapping.select_prev_item(),
-        ["<C-n>"] = cmp.mapping.select_next_item(),
-        ["<C-d>"] = cmp.mapping.scroll_docs(-4),
-        ["<C-f>"] = cmp.mapping.scroll_docs(4),
-        ["<C-Space>"] = cmp.mapping.complete(),
-        ["<C-e>"] = cmp.mapping.close(),
-        ["<CR>"] = cmp.mapping.confirm {
-            behavior = cmp.ConfirmBehavior.Replace,
-            select = true,
-        },
-        ["<Tab>"] = function(fallback)
-            if cmp.visible() then
-                cmp.select_next_item()
-            elseif require("luasnip").expand_or_jumpable() then
-                vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-expand-or-jump", true, true, true), "")
-            else
-                fallback()
-            end
-        end,
-        ["<S-Tab>"] = function(fallback)
-            if cmp.visible() then
-                cmp.select_prev_item()
-            elseif require("luasnip").jumpable(-1) then
-                vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-jump-prev", true, true, true), "")
-            else
-                fallback()
-            end
-        end
-    },
-    sources = {
-        { name = "nvim_lsp" },
-        { name = "luasnip" },
-        { name = "buffer" },
-        { name = "nvim_lua" },
-        { name = "path" }
-    }
-}