matrix-public-archive/server/lib/express-async-handler.js

'use strict';

// Simple middleware for handling exceptions inside of async express routes and
// passing them to your express error handlers.
//
// via https://github.com/Abazhenov/express-async-handler
const asyncUtil = (fn) =>
  function asyncUtilWrap(...args) {
    const fnReturn = fn(...args);
    const next = args[args.length - 1];
    return Promise.resolve(fnReturn).catch(next);
  };

module.exports = asyncUtil;