local if_nil = vim.F.if_nil
local default_handlers = require 'vim.lsp.handlers'
local log = require 'vim.lsp.log'
local lsp_rpc = require 'vim.lsp.rpc'
local protocol = require 'vim.lsp.protocol'
local util = require 'vim.lsp.util'
local vim = vim
local nvim_err_writeln, nvim_buf_get_lines, nvim_command, nvim_buf_get_option
= vim.api.nvim_err_writeln, vim.api.nvim_buf_get_lines, vim.api.nvim_command, vim.api.nvim_buf_get_option
local uv = vim.loop
local tbl_isempty, tbl_extend = vim.tbl_isempty, vim.tbl_extend
local validate = vim.validate
local lsp = {
protocol = protocol;
handlers = default_handlers;
buf = require'vim.lsp.buf';
diagnostic = require'vim.lsp.diagnostic';
codelens = require'vim.lsp.codelens';
util = util;
-- Allow raw RPC access.
rpc = lsp_rpc;
-- Export these directly from rpc.
rpc_response_error = lsp_rpc
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