feat(nvim): additional trigger and sources

completion.lua

@@ -47,13 +47,14 @@ cmp.setup({
     },
     -- Installed sources:
     sources = {
-        {name = 'nvim_lsp', keyword_length = 1}, -- from language server
+        {name = 'nvim_lsp', keyword_length = 1, trigger_characters={'.', ":"} }, -- from language server
         {name = 'nvim_lsp_signature_help'}, -- display function signatures with current parameter emphasized
+    	{name = 'nvim_lsp_document_symbol' },
         {name = 'nvim_lua', keyword_length = 2}, -- complete neovim's Lua runtime API such vim.lsp.*
         {
             name = 'omni',
             option = {disable_omnifuncs = {'v:lua.vim.lsp.omnifunc'}}
-        }, {name = 'async_path', keyword_length = 3}, -- file paths
+        }, {name = 'async_path', keyword_length = 3, trigger_characters={'/'}}, -- file paths
         {name = 'buffer', keyword_length = 3}, -- source current buffer
         {name = 'calc'}, -- source for math calculation
         {
@@ -63,7 +64,8 @@ cmp.setup({
                 keep_all_entries = false,
                 enable_in_context = function() return true end
             }
-        }, {name = 'conventionalcommits', keyword_length = 1}, {name = 'crates'}
+        }, 
+	{name = 'conventionalcommits', keyword_length = 1}, {name = 'crates'},
     },
     window = {
         completion = cmp.config.window.bordered(),

default.nix

@@ -64,6 +64,8 @@ in {
       cmp-omni
       cmp-nvim-lsp
       cmp-nvim-lua
+      cmp-nvim-lsp-signature-help
+      cmp-nvim-lsp-document-symbol
       cmp-buffer
       cmp-async-path
       cmp-spell