nvim-config/lua/plugins/lsp.lua

return {
	{
		"williamboman/mason.nvim",
		config = function()
			require("mason").setup()
		end,
	},
	{
		"williamboman/mason-lspconfig.nvim",
		lazy = false,
		opts = {
			auto_install = true,
		},
	},
	{
		"neovim/nvim-lspconfig",
		dependencies = { "hoffs/omnisharp-extended-lsp.nvim" },
		lazy = false,
		config = function()
			local lspconfig = require("lspconfig")
			local capabilities = require("cmp_nvim_lsp").default_capabilities()

			lspconfig.eslint.setup({
				on_attach = function(_, bufnr)
					vim.api.nvim_create_autocmd("BufWritePre", {
						buffer = bufnr,
						command = "EslintFixAll",
					})
				end,
				on_new_config = function(config, new_root_dir)
					config.settings.workspaceFolder = {
						uri = vim.uri_from_fname(new_root_dir),
						name = vim.fn.fnamemodify(new_root_dir, ":t"),
					}
				end,
			})

			lspconfig.omnisharp.setup({
				handlers = {
					["textDocument/definition"] = require("omnisharp_extended").handler,
				},
				cmd = { "dotnet", "C:/Users/sfree/AppData/Local/nvim-data/omnisharp/OmniSharp.dll" },
				capabilities = capabilities,
				settings = {
					FormattingOptions = {
						EnableEditorConfigSupport = true,
						OrganizeImports = true,
					},
					RoslynExtensionsOptions = {
						EnableAnalyzersSupport = true,
						EnableImportCompletion = true,
					},
					Sdk = {
						IncludePrereleases = true,
					},
				},
			})

			lspconfig.lua_ls.setup({
				capabilities = capabilities,
			})

			lspconfig.ts_ls.setup({
				capabilities = capabilities,
			})

			lspconfig.html.setup({
				filetypes = { "html", "ejs" },
				capabilities = capabilities,
			})

			lspconfig.cssls.setup({
				capabilities = capabilities,
			})

			lspconfig.pyright.setup({
				capabilities = capabilities,
			})

			lspconfig.lemminx.setup({
				capabilities = capabilities,
			})

			vim.api.nvim_create_autocmd("LspAttach", {
				group = vim.api.nvim_create_augroup("UserLspConfig", {}),
				callback = function(ev)
					local client = vim.lsp.get_client_by_id(ev.data.client_id)
					local omnisharp = require("omnisharp_extended")

					if client.name == "omnisharp" then
						vim.keymap.set(
							"n",
							"gd",
							omnisharp.telescope_lsp_definition,
							{ desc = "Go to definition", buffer = ev.buf }
						)

						vim.keymap.set(
							"n",
							"gi",
							omnisharp.telescope_lsp_implementation,
							{ desc = "Go to implementation", buffer = ev.buf }
						)

						vim.keymap.set(
							"n",
							"gr",
							omnisharp.telescope_lsp_references,
							{ desc = "Go to references", buffer = ev.buf }
						)

						vim.keymap.set(
							"n",
							"<leader>D",
							omnisharp.telescope_lsp_type_definition,
							{ desc = "Go to type definition", buffer = ev.buf }
						)
					else
						vim.keymap.set(
							"n",
							"gd",
							vim.lsp.buf.definition,
							{ desc = "Go to definition", buffer = ev.buf }
						)

						vim.keymap.set(
							"n",
							"gD",
							vim.lsp.buf.declaration,
							{ desc = "Go to declaration", buffer = ev.buf }
						)

						vim.keymap.set(
							"n",
							"gi",
							vim.lsp.buf.implementation,
							{ desc = "Go to implementation", buffer = ev.buf }
						)

						vim.keymap.set(
							"n",
							"gr",
							vim.lsp.buf.references,
							{ desc = "Go to references", buffer = ev.buf }
						)
					end

					vim.keymap.set(
						"n",
						"<leader>ca",
						vim.lsp.buf.code_action,
						{ desc = "Code actions", buffer = ev.buf }
					)

					vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, { desc = "Rename", buffer = ev.buf })
					vim.keymap.set("n", "<leader>e", vim.diagnostic.open_float, { desc = "Display errors" })
					vim.keymap.set("n", "K", vim.lsp.buf.hover, { desc = "Display symbol info", buffer = ev.buf })
				end,
			})
		end,
	},
}