local rustywind = {
  prepend_args = {
    "--custom-regex",
    "class\\([\\s\\S]*?[\\\"\\']([\\s\\S]*?)[\\\"\\'][\\s\\S]*?\\)",
  },
}

local erlfmt = {
  command = "erlfmt",
  args = { "-w", "$FILENAME" },
}

return {
  "stevearc/conform.nvim",
  opts = {
    formatters_by_ft = {
      gleam = { "gleam", "rustywind" },
      kdl = { "kdlfmt" },
      markdown = { "rumdl" },
      sql = { "sqruff" },
      erlang = { "erlfmt" },
    },

    formatters = {
      rustywind = rustywind,
      erlfmt = erlfmt,
    },
  },
}