return {
  "mfussenegger/nvim-lint",
  config = function()
    local lint = require("lint")

    lint.linters_by_ft = {
      javascript = { "eslint_d" },
      javascriptreact = { "eslint_d" },
      typescript = { "eslint_d" },
      typescriptreact = { "eslint_d" },
      sh = { "shellcheck" },
      nix = { "nix" },
    }

    vim.api.nvim_create_autocmd({ "BufEnter", "BufWritePre", "InsertLeave" }, {
      callback = function()
        -- check if eslint config exists
        if
          vim.bo.filetype == "javascript"
          or vim.bo.filetype == "typescript"
          or vim.bo.filetype == "typescriptreact"
          or vim.bo.filetype == "javascriptreact"
        then
          local eslintConfigFilenames = {
            "eslint.config.js",
            "eslint.config.mjs",
            "eslint.config.cjs",
            "eslint.config.ts",
            "eslint.config.mts",
            "eslint.config.cts",
            ".eslintrc.js",
            ".eslintrc.json",
            ".eslintrc.cjs",
          }
          if vim.fs.root(0, eslintConfigFilenames) == nil then
            return
          end
        end

        lint.try_lint()
      end,
    })
  end,
}