new lazy rice

nvim/lua/plugins/completion.lua

@@ -0,0 +1,98 @@
+return {
+  {
+    'hrsh7th/nvim-cmp',
+    event = 'VeryLazy',
+    dependencies = {
+      'hrsh7th/cmp-buffer',
+      'hrsh7th/cmp-cmdline',
+      'hrsh7th/cmp-path',
+      'hrsh7th/cmp-nvim-lsp',
+      'ray-x/cmp-treesitter',
+      'L3MON4D3/LuaSnip',
+      'saadparwaiz1/cmp_luasnip',
+    },
+    config = function()
+      local cmp = require('cmp')
+      cmp.setup {
+        snippet = {
+          expand = function(args)
+            require('luasnip').lsp_expand(args.body)
+          end,
+        },
+        experimental = {
+          native_menu = false,
+          ghost_text = true,
+        },
+        mapping = cmp.mapping.preset.insert {
+          ['<C-j>'] = cmp.mapping.scroll_docs(-4),
+          ['<C-k>'] = cmp.mapping.scroll_docs(4),
+          ['<C-Space>'] = cmp.mapping.complete(),
+          ['<esc>'] = cmp.mapping.abort(),
+          ['<CR>'] = cmp.mapping.confirm { select = true }, -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+        },
+        sources = cmp.config.sources({
+          { name = 'nvim_lsp' },
+          { name = 'luasnip' },
+        }, {
+          { name = 'buffer' },
+        }),
+      }
+
+      cmp.setup.cmdline({ '/', '?' }, {
+        mapping = cmp.mapping.preset.cmdline(),
+        sources = {
+          { name = 'buffer' },
+        },
+      })
+
+      cmp.setup.cmdline(':', {
+        mapping = cmp.mapping.preset.cmdline(),
+        sources = cmp.config.sources({
+          { name = 'path' },
+        }, {
+          { name = 'cmdline' },
+        }),
+        matching = { disallow_symbol_nonprefix_matching = false },
+      })
+    end,
+  },
+  {
+    'L3MON4D3/LuaSnip',
+    event = 'VeryLazy',
+    dependencies = { 'rafamadriz/friendly-snippets' },
+    config = function()
+      local ls = require('luasnip')
+      ls.config.set_config {
+        history = true,
+        updateevents = 'TextChanged, TextChangedI',
+      }
+      require('luasnip.loaders.from_vscode').lazy_load()
+
+      vim.keymap.set({ 'i', 's' }, '<C-K>', function()
+        if ls.expand_or_jumpable() then
+          ls.expand_or_jump()
+        end
+      end, { silent = true })
+
+      vim.keymap.set({ 'i', 's' }, '<C-J>', function()
+        if ls.jumpable(-1) then
+          ls.jump(-1)
+        end
+      end, { silent = true })
+
+      vim.keymap.set({ 'i', 's' }, '<C-L>', function()
+        if ls.choice_active() then
+          ls.change_choice(1)
+        end
+      end, { silent = true })
+
+      --------------------
+      -- Snippets --
+      --------------------
+      local fmta = require('luasnip.extras.fmt').fmta
+      ls.add_snippets('go', {
+        ls.snippet('ie', fmta('if err != nil {\n\treturn <err>\n}', { err = ls.insert_node(1, 'err') })),
+      })
+    end,
+  },
+}