project/ruoyi-ui/node_modules/rsvp/lib/rsvp/rethrow.js

/**
  `rethrow` will rethrow an error on the next turn of the JavaScript event
  loop in order to aid debugging.

  Promises A+ specifies that any exceptions that occur with a promise must be
  caught by the promises implementation and bubbled to the last handler. For
  this reason, it is recommended that you always specify a second rejection
  handler function to `then`. However, `rethrow` will throw the exception
  outside of the promise, so it bubbles up to your console if in the browser,
  or domain/cause uncaught exception in Node. `rethrow` will also throw the
  error again so the error can be handled by the promise per the spec.

  ```javascript
  import { rethrow } from 'rsvp';

  function throws(){
    throw new Error('Whoops!');
  }

  let promise = new Promise(function(resolve, reject){
    throws();
  });

  promise.catch(rethrow).then(function(){
    // Code here doesn't run because the promise became rejected due to an
    // error!
  }, function (err){
    // handle the error here
  });
  ```

  The 'Whoops' error will be thrown on the next turn of the event loop
  and you can watch for it in your console. You can also handle it using a
  rejection handler given to `.then` or `.catch` on the returned promise.

  @method rethrow
  @public
  @static
  @for rsvp
  @param {Error} reason reason the promise became rejected.
  @throws Error
  @static
*/
export default function rethrow(reason) {
  setTimeout(() => {
    throw reason;
  });
  throw reason;
}