spacevim/bundle/neodev.nvim/lua/neodev/lsp.lua

local util = require("neodev.util")

local M = {}

function M.setup()
  local opts = require("neodev.config").options

  local lsputil = require("lspconfig.util")
  local hook = lsputil.add_hook_after
  lsputil.on_setup = hook(lsputil.on_setup, function(config)
    if opts.setup_jsonls and config.name == "jsonls" then
      M.setup_jsonls(config)
    end
    if config.name == "lua_ls" then
      config.on_new_config = hook(config.on_new_config, M.on_new_config)
      -- config.before_init = hook(config.before_init, M.before_init)
    end
  end)
end

function M.setup_jsonls(config)
  local schemas = config.settings.json and config.settings.json.schemas or {}
  table.insert(schemas, {
    name = "LuaLS Settings",
    url = "https://raw.githubusercontent.com/LuaLS/vscode-lua/master/setting/schema.json",
    fileMatch = { ".luarc.json", ".luarc.jsonc" },
  })
  config.settings = vim.tbl_deep_extend("force", config.settings, {
    json = {
      schemas = schemas,
      validate = {
        enable = true,
      },
    },
  })
end

function M.before_init(params, config)
  M.on_new_config(config, params.rootPath)
end

function M.on_new_config(config, root_dir)
  -- don't do anything when old style setup was used
  if config.settings.legacy then
    util.warn(
      "You're using the old way of setting up neodev (previously lua-dev).\nPlease check the docs at https://github.com/folke/neodev.nvim#-setup"
    )
    return
  end

  local lua_root = util.find_root()

  local opts = require("neodev.config").merge()

  opts.library.enabled = util.is_nvim_config()

  if not opts.library.enabled and lua_root then
    opts.library.enabled = true
    opts.library.plugins = false
  end

  pcall(function()
    opts = require("neoconf").get("neodev", opts, { file = root_dir })
  end)

  pcall(opts.override, root_dir, opts.library)

  local library = config.settings
      and config.settings.Lua
      and config.settings.Lua.workspace
      and config.settings.Lua.workspace.library
    or {}

  local ignoreDir = config.settings
      and config.settings.Lua
      and config.settings.Lua.workspace
      and config.settings.Lua.workspace.ignoreDir
    or {}

  if opts.library.enabled then
    config.settings =
      vim.tbl_deep_extend("force", config.settings or {}, require("neodev.luals").setup(opts, config.settings).settings)
    for _, lib in ipairs(library) do
      table.insert(config.settings.Lua.workspace.library, lib)
    end

    if require("neodev.config").options.pathStrict and lua_root then
      table.insert(config.settings.Lua.workspace.library, lua_root)
    end

    for _, dir in ipairs(ignoreDir) do
      table.insert(config.settings.Lua.workspace.ignoreDir, dir)
    end
  end
end

return M