feat: support virtual_line and adapt to the latest diagnostics interface

Author: charliie-dev

lua/core/settings.lua

@@ -58,7 +58,12 @@ settings["lsp_inlayhints"] = false
 -- Set it to false if diagnostics virtual text is annoying.
 -- If disabled, you may browse lsp diagnostics using trouble.nvim (press `gt` to toggle it).
 ---@type boolean
-settings["diagnostics_virtual_text"] = true
+settings["diagnostics_virtual_text"] = false
+
+-- Set it to false if diagnostics virtual lines is annoying.
+-- NOTE: This entry is an alternative form to `diagnostics_virtual_text`.
+---@type boolean
+settings["diagnostics_virtual_lines"] = true
 
 -- Set it to one of the values below if you want to change the visible severity level of lsp diagnostics.
 -- Priority: `Error` > `Warning` > `Information` > `Hint`.

lua/modules/configs/completion/mason-lspconfig.lua

@@ -2,6 +2,7 @@ local M = {}
 
 M.setup = function()
 	local diagnostics_virtual_text = require("core.settings").diagnostics_virtual_text
+	local diagnostics_virtual_lines = require("core.settings").diagnostics_virtual_lines
 	local diagnostics_level = require("core.settings").diagnostics_level
 
 	local nvim_lsp = require("lspconfig")
@@ -12,15 +13,19 @@ M.setup = function()
 		ensure_installed = require("core.settings").lsp_deps,
 	})
 
-	vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+	vim.diagnostic.config({
 		signs = true,
 		underline = true,
 		virtual_text = diagnostics_virtual_text and {
 			severity = {
 				min = vim.diagnostic.severity[diagnostics_level],
 			},
 		} or false,
-		-- set update_in_insert to false because it was enabled by lspsaga
+		virtual_lines = diagnostics_virtual_lines and {
+			severity = {
+				min = vim.diagnostic.severity[diagnostics_level],
+			},
+		} or false,
 		update_in_insert = false,
 	})