local configs = require "lspconfig/configs"
local util = require "lspconfig/util"

configs.crystalline = {
  default_config = {
    cmd = { "crystalline" },
    filetypes = { "crystal" },
    root_dir = function(fname)
      return util.root_pattern "shard.yml"(fname) or util.find_git_ancestor(fname) or util.path.dirname(fname)
    end,
  },
  docs = {
    description = [[
https://github.com/elbywan/crystalline

Crystal language server.
]],
    default_config = {
      root_dir = [[root_pattern('shard.yml', '.git') or dirname]],
    },
  },
}