From b760e0912739bf73b8b26c50a13a33f8a0ce477c Mon Sep 17 00:00:00 2001
From: Franciszek Malinka <franciszek.malinka@gmail.com>
Date: Sun, 10 Apr 2022 14:57:14 +0200
Subject: My current configuration

---
 lua/user/cmp.lua | 122 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 lua/user/cmp.lua

(limited to 'lua/user/cmp.lua')

diff --git a/lua/user/cmp.lua b/lua/user/cmp.lua
new file mode 100644
index 0000000..960eb13
--- /dev/null
+++ b/lua/user/cmp.lua
@@ -0,0 +1,122 @@
+local cmp_status_ok, cmp = pcall(require, "cmp")
+if not cmp_status_ok then
+  return
+end
+
+local snip_status_ok, luasnip = pcall(require, "luasnip")
+if not snip_status_ok then
+  return
+end
+
+require("luasnip/loaders/from_vscode").lazy_load()
+
+local check_backspace = function() 
+  local col = vim.fn.col "." - 1
+  return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
+end
+
+local kind_icons = {
+  Text = "",
+  Method = "m",
+  Function = "",
+  Constructor = "",
+  Field = "",
+  Variable = "",
+  Class = "",
+  Interface = "",
+  Module = "",
+  Property = "",
+  Unit = "",
+  Value = "",
+  Enum = "",
+  Keyword = "",
+  Snippet = "",
+  Color = "",
+  File = "",
+  Reference = "",
+  Folder = "",
+  EnumMember = "",
+  Constant = "",
+  Struct = "",
+  Event = "",
+  Operator = "",
+  TypeParameter = "",
+}
+
+cmp.setup({
+  snippet = {
+	expand = function(args)
+	  luasnip.lsp_expand(args.body)
+	end,
+  },
+  mapping = {
+	['<C-b>'] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }),
+	['<C-f>'] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }),
+	['<C-Space>'] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }),
+	['<C-y>'] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
+	['<C-e>'] = cmp.mapping({
+	  i = cmp.mapping.abort(),
+	  c = cmp.mapping.close(),
+	}),
+	['<CR>'] = cmp.mapping.confirm({ select = false }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+	["<Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_next_item()
+      elseif luasnip.expandable() then
+        luasnip.expand()
+      elseif luasnip.expand_or_jumpable() then
+        luasnip.expand_or_jump()
+      elseif check_backspace() then
+        fallback()
+      else
+        fallback()
+      end
+    end, {
+      "i",
+      "s",
+    }),
+    ["<S-Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_prev_item()
+      elseif luasnip.jumpable(-1) then
+        luasnip.jump(-1)
+      else
+        fallback()
+      end
+    end, {
+      "i",
+      "s",
+    }),
+  },
+  sources = cmp.config.sources({
+	{ name = "nvim_lsp" },
+	{ name = "nvim_lua" },
+	{ name = "luasnip" },
+	{ name = "buffer" },
+	{ name = "path" },
+  }),
+  formatting = {
+	fields = { "kind", "abbr", "menu" },
+	format = function(entry, vim_item)
+	  vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
+	  vim_item.menu = ({
+		nvim_lsp = "[LSP]",
+		nvim_lua = "[NVIM_LUA]",
+		luasnip = "[Snippet]",
+		buffer = "[Buffer]",
+		path = "[Path]",
+	  })[entry.source.name]
+	  return vim_item
+	end,
+  },
+  confirm_opts = {
+	behavior = cmp.ConfirmBehavior.Replace,
+	select = false,
+  },
+  documentation = {
+	border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
+  },
+  experimental = {
+	-- ghost_text = true, 
+  },
+})
-- 
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