Skip to content

web: stop reporting the `ResizeObserver loop limit exceeded` error to Sentry

Administrator requested to merge vb/save-sentry into main

Created by: valerybugakov

Context

The ResizeObserver loop limit error means that ResizeObserver was not able to deliver all observations within a single animation frame. It doesn't break the functionality of the application. The W3C considers converting this error to a warning: https://github.com/w3c/csswg-drafts/issues/5023. We can safely ignore it in the production environment to avoid hammering Sentry and other libraries relying on window.addEventListener('error', callback).

And we need to ignore it because it eats up our Sentry quota quickly.: Screenshot 2021-10-05 at 12 03 20

Changes

  • Catch the ResizeObserver loop limit error to prevent it from going to the Sentry.
  • Move the ResizeObserver callback into RAF to prevent errors from happening.
    • Note: this doesn't prevent all ResizeObserver loop limit errors. Some third-party libraries use it without RAF; that's why catching the error in production is necessary.

Merge request reports

Loading