Joe Medley jpmedley
jpmedley
/ reporting_observer.js
Created
July 24, 2018 13:53
— forked from ebidel/reporting_observer.js
Using a ReportingObserver to watch for deprecation warnings on page.
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| /** | |
| * @author ebidel@ (Eric Bidelman) | |
| * License Apache-2.0 | |
| */ | |
| // Drop this in the DevTools console: | |
| (new ReportingObserver((reports, observer) => { | |
| console.warn('This page is using deprecated APIs or features:'); | |
| const deprecations = reports.map(report => { |