improved diag

lua/plugins/lsp.lua

@@ -141,6 +141,39 @@ return {
     config = function()
       local lspconfig = require('lspconfig')
 
+      -- Diagnostic display configuration
+      vim.diagnostic.config({
+        virtual_text = {
+          prefix = '●',
+          spacing = 2,
+        },
+        float = {
+          border = 'rounded',
+          source = true,
+        },
+        signs = {
+          text = {
+            [vim.diagnostic.severity.ERROR] = '',
+            [vim.diagnostic.severity.WARN] = '',
+            [vim.diagnostic.severity.INFO] = '',
+            [vim.diagnostic.severity.HINT] = '',
+          },
+        },
+        underline = true,
+        update_in_insert = false,
+        severity_sort = true,
+      })
+
+      -- Add border to hover and signature help windows
+      vim.lsp.handlers['textDocument/hover'] = vim.lsp.with(
+        vim.lsp.handlers.hover,
+        { border = 'rounded' }
+      )
+      vim.lsp.handlers['textDocument/signatureHelp'] = vim.lsp.with(
+        vim.lsp.handlers.signature_help,
+        { border = 'rounded' }
+      )
+
       -- Get all known server names by scanning lspconfig's lsp directory
       local function get_all_servers()
         local servers = {}

lua/plugins/which-key.lua

@@ -50,6 +50,10 @@ return {
 
         { "<leader>ca", vim.lsp.buf.code_action, desc = "Code Action" },
         { "<leader>cr", vim.lsp.buf.rename, desc = "Rename Variable" },
+        { "<leader>ch", vim.lsp.buf.hover, desc = "Hover Info" },
+        { "<leader>ce", vim.diagnostic.open_float, desc = "Show Diagnostic" },
+        { "]d", vim.diagnostic.goto_next, desc = "Next Diagnostic" },
+        { "[d", vim.diagnostic.goto_prev, desc = "Prev Diagnostic" },
 
         { "<leader>G", group = "Git"},
         { "<leader>f", group = "Files"},