return {
  "neovim/nvim-lspconfig",

  dependencies = {
    "Hoffs/omnisharp-extended-lsp.nvim",
  },

  event = { "BufReadPre", "BufNewFile" },

  config = function()
    local capabilities = (function()
      local cmp_nvim_lsp = vim.F.npcall(require, "cmp_nvim_lsp")
      if cmp_nvim_lsp then
        return cmp_nvim_lsp.default_capabilities()
      else
        return vim.lsp.protocol.make_client_capabilities()
      end
    end)()

    vim.lsp.config("*", { capabilities = capabilities })

    vim.lsp.enable("clangd")
    vim.lsp.enable("cmake")
    vim.lsp.enable("lua_ls")
    vim.lsp.enable("omnisharp")
    vim.lsp.enable("pyright")

    vim.api.nvim_create_autocmd("LspAttach", {
      callback = function(args)
        local toggle_inlay_hints = function()
          vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
        end

        -- Patch some built-in LSP functions so they use custom borders.
        (function(names)
          for _, name in ipairs(names) do
            local builtin = vim.lsp.buf[name]
            vim.lsp.buf[name] = function(opts)
              builtin(vim.tbl_deep_extend("force", opts or {}, { border = "rounded" }))
            end
          end
        end) {
          "signature_help",
          "hover",
        }

        -- stylua: ignore start
        vim.keymap.set("n", "<leader>sh",     toggle_inlay_hints,                   { buffer = 0 })
        vim.keymap.set("n", "<localleader>c", vim.lsp.buf.code_action,              { buffer = 0 } )
        vim.keymap.set("n", "<localleader>f", vim.lsp.buf.format,                   { buffer = 0 } )
        vim.keymap.set("n", "gd",             vim.lsp.buf.definition,               { buffer = 0 } )
        vim.keymap.set("n", "gD",             vim.lsp.buf.declaration,              { buffer = 0 } )
        vim.keymap.set("n", "gi",             vim.lsp.buf.implementation,           { buffer = 0 } )
        vim.keymap.set("n", "grr",            vim.lsp.buf.rename,                   { buffer = 0 } )
        vim.keymap.set("n", "gt",             vim.lsp.buf.type_definition,          { buffer = 0 } )
        vim.keymap.set("n", "gs",             vim.lsp.buf.signature_help,           { buffer = 0 } )
        vim.keymap.set("i", "<c-s>",          vim.lsp.buf.signature_help,           { buffer = 0 } )
        vim.keymap.set("n", "K",              vim.lsp.buf.hover,                    { buffer = 0 } )
        -- stylua: ignore end

        -- Opt out of semantic highlighting because it has been causing issues
        --   https://github.com/neovim/nvim-lspconfig/issues/2542#issuecomment-1547019213
        local client = vim.lsp.get_client_by_id(args.data.client_id)
        if client and client.server_capabilities then
          client.server_capabilities.semanticTokensProvider = nil
        end
      end,
    })
  end,
}