1 files changed, 62 insertions, 0 deletions
diff --git a/nvim/lua/plugins/nvim-cmp.lua b/nvim/lua/plugins/nvim-cmp.lua
new file mode 100644
index 0000000..d997a2c
--- /dev/null
+++ b/nvim/lua/plugins/nvim-cmp.lua
@@ -0,0 +1,62 @@
+local config = function()
+  local cmp = require("cmp")
+  vim.opt.completeopt = "menu,menuone"
+
+  cmp.setup({
+    formatting = {
+      expandable_indicator = false,
+      fields = { "abbr", "kind" },
+      format = require("lspkind").cmp_format({
+        mode = "text_symbol",
+        maxwidth = function() return math.floor(0.45 * vim.o.columns) end,
+        ellipsis_char = "...", -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead (must define maxwidth first)
+        before = function(_, vim_item)
+          vim_item.menu = ""
+          return vim_item
+        end
+      })
+    },
+    snippet = {
+      expand = function(args)
+        vim.snippet.expand(args.body)
+      end,
+    },
+    window = {
+      completion = cmp.config.window.bordered(),
+      documentation = cmp.config.window.bordered(),
+    },
+    mapping = {
+      ["<TAB>"] = cmp.mapping.select_next_item(),
+      ["<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 = true }),
+    },
+    sources = cmp.config.sources(
+      {
+        { name = "nvim_lsp" },
+      }, {
+        { name = "buffer" },
+      }, {
+        { name = "path" },
+      }, {
+        { name = "lazydev", group_index = 0 }
+      }
+    )
+  })
+end
+
+return {
+  "hrsh7th/nvim-cmp",
+  lazy = true,
+  event = "InsertEnter",
+  config = config,
+  dependencies = {
+    "neovim/nvim-lspconfig",
+    "onsails/lspkind.nvim",
+    "hrsh7th/cmp-nvim-lsp",
+    "hrsh7th/cmp-buffer",
+    "hrsh7th/cmp-path",
+  },
+}