build core, basic and go variants and add template

basic/nvim/plugconf/cmp.lua

@@ -0,0 +1,94 @@
+local cmp = require 'cmp'
+local context = require 'cmp.config.context'
+local luasnip = require 'luasnip'
+
+vim.o.completeopt = nil
+
+-- General setup
+cmp.setup {
+  snippet = {
+    expand = function(args) luasnip.lsp_expand(args.body) end,
+  },
+  window = {
+    documentation = cmp.config.window.bordered(),
+  },
+  formatting = {
+    fields = { 'menu', 'abbr', 'kind' },
+    format = function(entry, item)
+      item.menu = ({
+        nvim_lsp = 'λ',
+        luasnip = '⋗',
+        buffer = 'Ω',
+        path = '🖫',
+      })[entry.source.name]
+      return item
+    end,
+  },
+  preselect = cmp.PreselectMode.None,
+  mapping = {
+    -- Confirm, jump or select with tab
+    ['<tab>'] = cmp.mapping(function(fallback)
+      if cmp.get_selected_entry() then
+        cmp.confirm()
+      elseif luasnip.jumpable(1) then
+        luasnip.jump(1)
+      elseif luasnip.expandable() then
+        luasnip.expand()
+      elseif cmp.visible() then
+        cmp.select_next_item()
+      else
+        fallback()
+      end
+    end, { 'i', 's' }),
+    -- Jump back with shift tab
+    ['<s-tab>'] = cmp.mapping(function(fallback)
+      if luasnip.jumpable(-1) then
+        luasnip.jump(-1)
+      else
+        fallback()
+      end
+    end, { 'i', 's' }),
+    -- Navigate options with ctrl n and ctrl p
+    ['<c-n>'] = cmp.mapping(function(fallback)
+      if not cmp.visible() then
+        cmp.complete()
+      else
+        cmp.select_next_item()
+      end
+    end),
+    ['<c-p>'] = cmp.mapping(function(fallback)
+      if cmp.visible() then cmp.select_prev_item() else fallback() end
+    end),
+  },
+  sources = cmp.config.sources({
+    { name = 'nvim_lsp' },
+    { name = 'luasnip' },
+    { name = 'nvim_lua' },
+  }, {
+    { name = 'buffer', keyword_length = 5 },
+    { name = 'path' },
+  }),
+  completion = {
+    keyword_length = 3
+  },
+  experimental = {
+    ghost_text = true,
+  },
+  -- Disable in comments
+  enabled = function()
+    return not context.in_syntax_group('Comment')
+  end,
+}
+
+-- Command line setup
+cmp.setup.cmdline(':', {
+  mapping = cmp.mapping.preset.cmdline(),
+  sources = cmp.config.sources({
+    { name = 'path' },
+  },{
+    { name = 'cmdline' },
+  }),
+  completion = {
+    keyword_length = 2
+  },
+})