Use LuaSnip engine

dotfiles/config/nvim/lua/rb/nvim-cmp.lua

@@ -1,6 +1,14 @@
 local present, cmp = pcall(require, "cmp")
 local types = require("cmp.types")
 local str = require("cmp.utils.str")
+local icons = require("rb.icons")
+
+local luasnip = require("luasnip")
+luasnip.config.setup({})
+
+local cmp_autopairs = require("nvim-autopairs.completion.cmp")
+local cmp = require("cmp")
+cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())
 
 local lspkind = require("lspkind")
 lspkind.init({
@@ -9,18 +17,18 @@ lspkind.init({
   symbol_map = {
     Text = "",
     Method = "ƒ",
-    Function = "ﬦ",
+    Function = icons.kind.Function,
     Constructor = "",
     Variable = "",
     Class = "",
-    Interface = "ﰮ",
-    Module = "",
+    Interface = icons.kind.Interface,
+    Module = icons.kind.Module,
     Property = "",
     Unit = "",
-    Value = "",
+    Value = icons.kind.Value,
     Enum = "了",
     Keyword = "",
-    Snippet = "﬌",
+    Snippet = icons.kind.Snippet,
     Color = "",
     File = "",
     Folder = "",
@@ -38,15 +46,15 @@ end
 cmp.setup({
   snippet = {
     expand = function(args)
-      vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
-      -- require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
+      -- vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
+      require("luasnip").lsp_expand(args.body) -- For `luasnip` users.
       -- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
       -- require'snippy'.expand_snippet(args.body) -- For `snippy` users.
     end,
   },
   mapping = {
-    ["<C-p>"] = cmp.mapping.select_prev_item(),
-    ["<C-n>"] = cmp.mapping.select_next_item(),
+    ["<C-n>"] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
+    ["<C-p>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
     ["<C-d>"] = cmp.mapping.scroll_docs(-4),
     ["<C-f>"] = cmp.mapping.scroll_docs(4),
     ["<C-Space>"] = cmp.mapping.complete(),
@@ -56,6 +64,26 @@ cmp.setup({
     }),
     ["<Tab>"] = cmp.mapping(cmp.mapping.select_next_item(), { "i", "s" }),
     ["<S-Tab>"] = cmp.mapping(cmp.mapping.select_prev_item(), { "i", "s" }),
+    -- Copilot completion
+    ["<c-h>"] = cmp.mapping.complete({
+      config = {
+        sources = {
+          { name = "copilot" },
+        },
+      },
+    }),
+    -- <c-l> will move you to the right of each of the expansion locations.
+    -- <c-h> is similar, except moving you backwards.
+    ["<C-l>"] = cmp.mapping(function()
+      if luasnip.expand_or_locally_jumpable() then
+        luasnip.expand_or_jump()
+      end
+    end, { "i", "s" }),
+    ["<C-h>"] = cmp.mapping(function()
+      if luasnip.locally_jumpable(-1) then
+        luasnip.jump(-1)
+      end
+    end, { "i", "s" }),
   },
   formatting = {
     fields = {
@@ -65,34 +93,33 @@ cmp.setup({
     },
     format = lspkind.cmp_format({
       mode = "symbol_text",
-      maxwidth = 60,
+      -- maxwidth = 60,
       before = function(entry, vim_item)
         vim_item.menu = ({
-          nvim_lsp = "ﲳ",
+          nvim_lsp = "[LSP]",
           nvim_lua = "",
           treesitter = "",
-          path = "ﱮ",
-          buffer = "﬘",
+          path = "[Path]",
+          buffer = "[buffer]",
           zsh = "",
           vsnip = "",
           spell = "暈",
           codeium = "",
           copilot = "",
         })[entry.source.name]
         -- Get the full snippet (and only keep first line)
-        local word = entry:get_insert_text()
-        if entry.completion_item.insertTextFormat == types.lsp.InsertTextFormat.Snippet then
-          word = vim.lsp.util.parse_snippet(word)
-        end
-        word = str.oneline(word)
-        if
-          entry.completion_item.insertTextFormat == types.lsp.InsertTextFormat.Snippet
-          and string.sub(vim_item.abbr, -1, -1) == "~"
-        then
-          word = word .. "~"
-        end
-        vim_item.abbr = word
-
+        -- local word = entry:get_insert_text()
+        -- if entry.copletion_item.insertTextFormat == types.lsp.InsertTextFormat.Snippet then
+        --   word = vim.lsp.util.parse_snippet(word)
+        -- end
+        -- word = str.oneline(word)
+        -- if
+        --   entry.completion_item.insertTextFormat == types.lsp.InsertTextFormat.Snippet
+        --   and string.sub(vim_item.abbr, -1, -1) == "~"
+        -- then
+        --   word = word .. "~"
+        -- end
+        -- vim_item.abbr = word
         return vim_item
       end,
     }),
@@ -103,24 +130,21 @@ cmp.setup({
     -- order of the sources sets priority in the completion menu
     { name = "nvim_lsp" },
     { name = "nvim_lsp_signature_help" },
+    { name = "nvim_lsp_document_symbol" },
+    { name = "luasnip" },
     -- { name = "vsnip" },
     -- { name = "codeium", group_index = 1 },
     { name = "treesitter" },
     { name = "path" },
     { name = "buffer" },
     { name = "spell" },
   },
-  experimental = { ghost_text = true },
+  experimental = { ghost_text = true, native_menu = false },
   window = {
-    completion = {
-      winhighlight = "Normal:Pmenu,FloatBorder:Pmenu,Search:None",
-      col_offset = -3,
-      side_padding = 0,
-    },
     documentation = cmp.config.window.bordered(),
   },
 })
 
--- require('nvim-autopairs').setup({check_ts = true})
--- local cmp_autopairs = require('nvim-autopairs.completion.cmp')
--- cmp.event:on('confirm_done', cmp_autopairs.on_confirm_done({map_char = {tex = ''}}))
+-- If you want insert `(` after select function or method item
+local cmp_autopairs = require("nvim-autopairs.completion.cmp")
+cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())