nvim 0.12 wip

.config/nvim/lua/config/diagnostics.lua

@@ -0,0 +1,72 @@
+--- diagnostic settings
+local map = vim.keymap.set
+
+local palette = {
+  err = "#51202A",
+  warn = "#3B3B1B",
+  info = "#1F3342",
+  hint = "#1E2E1E",
+}
+
+vim.api.nvim_set_hl(0, "DiagnosticErrorLine", { bg = palette.err, blend = 20 })
+vim.api.nvim_set_hl(0, "DiagnosticWarnLine", { bg = palette.warn, blend = 15 })
+vim.api.nvim_set_hl(0, "DiagnosticInfoLine", { bg = palette.info, blend = 10 })
+vim.api.nvim_set_hl(0, "DiagnosticHintLine", { bg = palette.hint, blend = 10 })
+
+vim.api.nvim_set_hl(0, "DapBreakpointSign", { fg = "#FF0000", bg = nil, bold = true })
+vim.fn.sign_define("DapBreakpoint", {
+  text = "●", -- a large dot; change as desired
+  texthl = "DapBreakpointSign", -- the highlight group you just defined
+  linehl = "", -- no full-line highlight
+  numhl = "", -- no number-column highlight
+})
+
+local sev = vim.diagnostic.severity
+
+vim.diagnostic.config({
+  -- keep underline & severity_sort on for quick scanning
+  underline = true,
+  severity_sort = true,
+  update_in_insert = false, -- less flicker
+  float = {
+    border = "rounded",
+    source = true,
+  },
+  -- keep signs & virtual text, but tune them as you like
+  signs = {
+    text = {
+      [sev.ERROR] = " ",
+      [sev.WARN] = " ",
+      [sev.INFO] = " ",
+      [sev.HINT] = "󰌵 ",
+    },
+  },
+  virtual_text = {
+    spacing = 4,
+    source = "if_many",
+    prefix = "●",
+  },
+  -- NEW in 0.11 — dim whole line
+  linehl = {
+    [sev.ERROR] = "DiagnosticErrorLine",
+    [sev.WARN] = "DiagnosticWarnLine",
+    [sev.INFO] = "DiagnosticInfoLine",
+    [sev.HINT] = "DiagnosticHintLine",
+  },
+})
+
+-- diagnostic keymaps
+local diagnostic_goto = function(next, severity)
+  severity = severity and vim.diagnostic.severity[severity] or nil
+  return function()
+    vim.diagnostic.jump({ count = next and 1 or -1, float = true, severity = severity })
+  end
+end
+
+map("n", "<leader>cd", vim.diagnostic.open_float, { desc = "Line Diagnostics" })
+map("n", "]d", diagnostic_goto(true), { desc = "Next Diagnostic" })
+map("n", "[d", diagnostic_goto(false), { desc = "Prev Diagnostic" })
+map("n", "]e", diagnostic_goto(true, "ERROR"), { desc = "Next Error" })
+map("n", "[e", diagnostic_goto(false, "ERROR"), { desc = "Prev Error" })
+map("n", "]w", diagnostic_goto(true, "WARN"), { desc = "Next Warning" })
+map("n", "[w", diagnostic_goto(false, "WARN"), { desc = "Prev Warning" })