Dump neovim lsp configs in json

dump.lua

local servers = {
  "elixirls",
  "gopls",
  "html",
  "tinymist",
  "vtsls",
  "lua_ls",
  "pyrefly",
  "ruby_lsp",
}

local config = vim.iter(servers):fold({}, function(configs, lsp_name)
  local conf = vim.lsp.config[lsp_name]
  for key, value in pairs(conf) do
    if type(value) == "function" then conf[key] = nil end
  end
  conf.init_options = nil
  conf.capabilities = nil
  configs[lsp_name] = conf
  return configs
end)

local filename = "<path>/<to>/lsps.json"
local file = io.open(filename, "w")
if file then
  file:write(vim.json.encode(config, { indent = "  ", sort_keys = true }))
  file:close()
  print("Content written to " .. filename)
else
  print("Error: Could not open file " .. filename .. " for writing.")
end