feat: use virtual_text instead of virtual_lines and add keymap to toggle this

lua/weeheavy/prefs.lua

@@ -109,10 +109,9 @@ vim.diagnostic.config({
             [vim.diagnostic.severity.INFO] = "",
         },
     },
-    -- virtual_text = { current_line = true },
-    -- virtual_lines = true,
-    -- virtual_text = true,
-    virtual_lines = {
-        current_line = true,
-    },
+    virtual_text = true,
+    virtual_lines = false,
+    -- virtual_lines = {
+    --     current_line = true,
+    -- },
 })

lua/weeheavy/remap.lua

@@ -128,3 +128,13 @@ end, { desc = "Turn diagnostics on/off" })
 -- Toggle trouble (for document)
 --vim.keymap.set("n", "<leader>qq", ":TroubleToggle<CR>")
 --vim.keymap.set("n", "<leader>qq", "<cmd>Trouble diagnostics toggle<cr>")
+
+-- By default, show virtual_text and hide virtual_lines.
+-- This keymap allows to do the opposite. Can be useful when there are multiple
+-- severities on the same line
+vim.keymap.set("n", "<leader>tdd", function()
+    vim.diagnostic.config({
+        virtual_lines = not vim.diagnostic.config().virtual_lines,
+        virtual_text = not vim.diagnostic.config().virtual_text,
+    })
+end, { desc = "Toggle diagnostic virtual lines and virtual text" })