chore: move plugins to an upper level

lua/plugins/diagnostics.lua

@@ -0,0 +1,121 @@
+local M = {
+  "folke/trouble.nvim",
+  branch = "main",
+}
+
+local function setup_keymaps(trouble)
+  -- Diagnostic navigation
+  nmap("[d", vim.diagnostic.goto_prev, { desc = "Previous diagnostic" })
+  nmap("]d", vim.diagnostic.goto_next, { desc = "Next diagnostic" })
+
+  -- Trouble specific navigation
+  nmap("<a-k>", function()
+    trouble.previous({ skip_groups = true, jump = true })
+  end, { desc = "Previous trouble item" })
+  nmap("<a-j>", function()
+    trouble.next({ skip_groups = true, jump = true })
+  end, { desc = "Next trouble item" })
+
+  -- Trouble mode toggles
+  nmap("<leader>tt", "<cmd>TroubleToggle<cr>", { desc = "Toggle trouble" })
+  nmap("<leader>tw", "<cmd>TroubleToggle workspace_diagnostics<cr>", { desc = "Workspace diagnostics" })
+  nmap("<leader>td", "<cmd>TroubleToggle document_diagnostics<cr>", { desc = "Document diagnostics" })
+  nmap("<leader>tq", "<cmd>TroubleToggle quickfix<cr>", { desc = "Quickfix list" })
+  nmap("<leader>tl", "<cmd>TroubleToggle loclist<cr>", { desc = "Location list" })
+end
+
+local function setup_diagnostic_config()
+  vim.diagnostic.config({
+    virtual_text = {
+      prefix = "●",
+      suffix = "",
+      format = function(diagnostic)
+        local icons = {
+          [vim.diagnostic.severity.ERROR] = " ",
+          [vim.diagnostic.severity.WARN] = " ",
+          [vim.diagnostic.severity.HINT] = " ",
+          [vim.diagnostic.severity.INFO] = " ",
+        }
+        local icon = icons[diagnostic.severity] or ""
+        return string.format("%s %s", icon, diagnostic.message)
+      end,
+    },
+    underline = false,
+    update_in_insert = false,
+    signs = {
+      active = true,
+      text = {
+        [vim.diagnostic.severity.ERROR] = "",
+        [vim.diagnostic.severity.WARN] = "",
+        [vim.diagnostic.severity.HINT] = "",
+        [vim.diagnostic.severity.INFO] = "",
+      },
+    },
+    float = {
+      focusable = true,
+      style = "minimal",
+      border = "rounded",
+      source = true,
+      header = "",
+      prefix = "",
+      format = function(diagnostic)
+        local severity = vim.diagnostic.severity[diagnostic.severity]
+        return string.format("%s: %s", severity:lower(), diagnostic.message)
+      end,
+    },
+    severity_sort = true,
+  })
+end
+
+function M.config()
+  local trouble = require("trouble")
+
+  trouble.setup({
+    position = "bottom",
+    height = 10,
+    width = 50,
+    icons = true,
+    mode = "workspace_diagnostics",
+    fold_open = "",
+    fold_closed = "",
+    group = true,
+    padding = true,
+    action_keys = {
+      close = "q", -- close the list
+      cancel = "<esc>", -- cancel the preview and get back to your last window / buffer / cursor
+      refresh = "r", -- manually refresh
+      jump = { "<cr>", "<tab>" }, -- jump to the diagnostic or open / close folds
+      open_split = { "<c-x>" }, -- open buffer in new split
+      open_vsplit = { "<c-v>" }, -- open buffer in new vsplit
+      open_tab = { "<c-t>" }, -- open buffer in new tab
+      toggle_mode = "m", -- toggle between "workspace" and "document" mode
+      toggle_preview = "P", -- toggle auto_preview
+      preview = "p", -- preview the diagnostic location
+      close_folds = { "zM", "zm" }, -- close all folds
+      open_folds = { "zR", "zr" }, -- open all folds
+      toggle_fold = { "zA", "za" }, -- toggle fold of current file
+      previous = "k", -- previous item
+      next = "j", -- next item
+    },
+    auto_preview = true,
+    auto_fold = false,
+    auto_jump = { "lsp_definitions" },
+    signs = {
+      -- Icons / text used for a diagnostic
+      error = "",
+      warning = "",
+      hint = "",
+      information = "",
+      other = "",
+    },
+    use_diagnostic_signs = false,
+  })
+
+  -- Setup keymaps
+  setup_keymaps(trouble)
+
+  -- Setup diagnostic configuration
+  setup_diagnostic_config()
+end
+
+return M