add devicons to config

init.lua

@@ -219,7 +219,35 @@ require('lazy').setup({
   'tpope/vim-surround',
 
   -- Adds a whole history of changes made to a file.
-  'mbbill/undotree'
+  'mbbill/undotree',
+
+  -- Add nvim-web-devicons
+  'nvim-tree/nvim-web-devicons',
+
+  -- A pretty list for showing diagnostics, references, telescope results, quickfix and
+  -- location lists to help you solve all the trouble your code is causing.
+  'folke/trouble.nvim',
+  dependencies = { "nvim-tree/nvim-web-devicons" },
+  opts = {
+    -- your configuration comes here
+    -- or leave it empty to use the default settings
+    -- refer to the configuration section below
+    -- settings without a patched font or icons
+    {
+      icons = false,
+      fold_open = "v",    -- icon used for open folds
+      fold_closed = ">",  -- icon used for closed folds
+      indent_lines = false, -- add an indent guide below the fold icons
+      signs = {
+        -- icons / text used for a diagnostic
+        error = "error",
+        warning = "warn",
+        hint = "hint",
+        information = "info"
+      },
+      use_diagnostic_signs = false -- enabling this will use the signs defined in your lsp client
+    }
+  },
 
   -- NOTE: The import below can automatically add your own plugins, configuration, etc from `lua/custom/plugins/*.lua`
   --    You can use this folder to prevent any conflicts with this init.lua if you're interested in keeping
@@ -421,6 +449,17 @@ vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next diagnos
 vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Open floating diagnostic message' })
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostics list' })
 
+vim.keymap.set("n", "<leader>xx", function() require("trouble").open() end, { desc = 'Open trouble' })
+vim.keymap.set("n", "<leader>xw", function() require("trouble").open("workspace_diagnostics") end,
+  { desc = 'Open workspace diagnostics' })
+vim.keymap.set("n", "<leader>xd", function() require("trouble").open("document_diagnostics") end,
+  { desc = 'Open document diagnostics' })
+vim.keymap.set("n", "<leader>xq", function() require("trouble").open("quickfix") end,
+  { desc = 'Open quickfix list diagnostics' })
+vim.keymap.set("n", "<leader>xl", function() require("trouble").open("loclist") end,
+  { desc = 'Open location list diagnostics' })
+vim.keymap.set("n", "gR", function() require("trouble").open("lsp_references") end, { desc = '' })
+
 -- [[ Configure LSP ]]
 --  This function gets run when an LSP connects to a particular buffer.
 local on_attach = function(_, bufnr)