Generic error catching method for async functions. Allows you write async functions without the try/catch blocks. You instead wrap calls to those functions with the catchErrors method

ErroHandler.js

/**
 * Handles application errors
 */
class ErrorHandler {
  /**
   * Wrapper for catching async/await errors
   * @param {function} fn
   * @returns {function} [Composed function with error handler attached]
   */
  static catchErrors(fn) {
    return (req, res, next) => fn(req, res, next).catch(next);
  }
}

module.exports = ErrorHandler;