finish basic files refactor

lua/plugins/nvim-cmp.lua

@@ -0,0 +1,75 @@
+return {
+    init = function()
+        local cmp = require 'cmp'
+        local lspkind = require('lspkind')
+
+        cmp.setup({
+            snippet = {
+                -- REQUIRED - you must specify a snippet engine
+                expand = function(args)
+                    require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
+                end,
+            },
+            window = {
+                completion = cmp.config.window.bordered(),
+                documentation = cmp.config.window.bordered(),
+            },
+            mapping = cmp.mapping.preset.insert({
+                ['<C-b>'] = cmp.mapping.scroll_docs( -4),
+                ['<C-f>'] = cmp.mapping.scroll_docs(4),
+                ['<C-Space>'] = cmp.mapping.complete(),
+                ['<C-e>'] = cmp.mapping.abort(),
+                ['<CR>'] = cmp.mapping.confirm({ select = false }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+            }),
+            sources = cmp.config.sources({
+                { name = 'nvim_lsp' },
+                --{ name = 'vsnip' }, -- For vsnip users.
+                { name = 'luasnip' }, -- For luasnip users.
+                -- { name = 'ultisnips' }, -- For ultisnips users.
+                -- { name = 'snippy' }, -- For snippy users.
+            }, {
+                { name = 'buffer' },
+                { name = 'path' },
+            }),
+            formatting = {
+                format = lspkind.cmp_format({
+                    --mode = 'symbol', -- show only symbol annotations
+                    maxwidth = 50, -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
+                    ellipsis_char = '...', -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead (must define maxwidth first)
+                })
+            }
+        })
+
+        -- Set configuration for specific filetype.
+        cmp.setup.filetype('gitcommit', {
+            sources = cmp.config.sources({
+                { name = 'cmp_git' }, -- You can specify the `cmp_git` source if you were installed it.
+            }, {
+                { name = 'buffer' },
+            })
+        })
+
+        -- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
+        cmp.setup.cmdline({ '/', '?' }, {
+            mapping = cmp.mapping.preset.cmdline(),
+            sources = {
+                { name = 'buffer' }
+            }
+        })
+
+        -- `:` cmdline setup.
+        cmp.setup.cmdline(':', {
+            mapping = cmp.mapping.preset.cmdline(),
+            sources = cmp.config.sources({
+                { name = 'path' }
+            }, {
+                {
+                    name = 'cmdline',
+                    option = {
+                        ignore_cmds = { 'Man', '!' }
+                    }
+                }
+            })
+        })
+    end
+}