From e8832d9410208c9ccfc276a7f25e03591ec1fbef Mon Sep 17 00:00:00 2001
From: Colin Rotherham <work@colinr.com>
Date: Tue, 31 Oct 2023 16:25:27 +0000
Subject: [PATCH] Workaround for Opera Mobile 73 compatibility data

Opera Mobile has relaunched for Android using Chromium but the compatibility data still thinks lots of features are unsupported:

```
The es-shims polyfill added the following polyfills:
  Array.prototype.every { "opera_mobile":"73" }
  Array.prototype.indexOf { "opera_mobile":"73" }
  Array.prototype.keys { "opera_mobile":"73" }
  Date.now { "opera_mobile":"73" }
  Function.prototype.name { "opera_mobile":"73" }
  Object.entries { "opera_mobile":"73" }
  String.prototype.split { "opera_mobile":"73" }
  String.prototype.trim { "opera_mobile":"73" }
```

See related issues:

https://github.com/browserslist/browserslist/issues/766
https://github.com/babel/babel/issues/15711
---
 packages/govuk-frontend/.browserslistrc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/govuk-frontend/.browserslistrc b/packages/govuk-frontend/.browserslistrc
index 7185d16c8e..8a4a65a527 100644
--- a/packages/govuk-frontend/.browserslistrc
+++ b/packages/govuk-frontend/.browserslistrc
@@ -3,6 +3,7 @@
 
 [javascripts]
 supports es6-module
+not OperaMobile > 0
 
 [stylesheets]
 > 0.1% in GB and not dead