Loader ignores the `ignoreErrors` and `beforeSend` options in `init`

[brenogazzola]

Package + Version

• @sentry/browser
• @sentry/node
• raven-js
• raven-node (raven for node)
• other: loader

Version:

https://js.sentry-cdn.com/9d47f206e38d4cd7b271b86b73b4d8fe.min.js

Description

I have Sentry installed through yarn, and using ignoreErrors and beforeSend as init options. It is working perfectly in production.

I've just discovered loader and tried to use it:

1 - I copy pasted the code in the url above to a file in my bundle
2 - I required it into the js file where I was configuring sentry previously
3 - I wrapper Sentry.init with Sentry.onload.

Sentry is now working, but the two options mentioned are being ignored. I'm seeing errors that are in ignoreErrors, and the beforeSend function is not being called.

import Util from '../lib/util'

require('./sentry-loader.min')

Sentry.onLoad(function () {
  Sentry.init({
    whitelistUrls: [
      /festalab\.com\.br\/packs\/js\/public.*js/,
      /festalab\.com\.br\/packs\/js\/internal.*js/,
      /festalab\.com\.br\/packs\/js\/legacy.*js/,
      /festalab\.com\.br\/packs\/js\/fudgeballs.*js/
    ],

    ignoreErrors: [
      /SecurityError: DOM Exception 18$/,
      /SecurityError: Failed to execute 'replaceState'/,
      /SecurityError: Failed to read the 'localStorage'/,
      /SecurityError: The operation is insecure/,
      /NotAllowedError/,
      /TypeError/,
      /sendBeacon/
    ],

    beforeSend (event, hint) {
      // Ignore Safari WebView inside Facebook app
      if (/fbclid/i.test(event.request.url)) {
        return null
      }

      // Ignore browsers we do not want to support
      if (!Util.deviceIsSupported()) {
        return null
      }

      return event
    }
  })
})

[guanzo]

Did you find a workaround? I really need beforeSend to work with the lazy loader SDK.

[kamilogorek]

@guanzo I just tried it and it works just fine with onLoad

[guanzo]

Yeah I tested it myself later and also saw it working. The reason I thought it wasn't was because I was getting a flood of unrelated errors. I think that's due to my js being loaded on other sites that also use sentry, so when I call Sentry.init it somehow hijacks their Sentry and sends all the errors to my Sentry instead. 🤷