fix: better headers.getAll polyfill #1801
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nickytonline
approved these changes
Nov 22, 2022
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Summary
Last week I added a polyfill for headers.getAll. However Next.js has now added a check to the edge function return value to see if it's an instanceof
Response. This means that our polyfilled version wouldn;t match if the user returned e.g.Response.redirect, orfetch(). This PR changes the polyfill from a subclass to augmenting the prototype ofHeaders. 😬Test plan
This was caught by the e2e tests PR, but it can be checked for regression by looking at the middleware deploy preview
Relevant links (GitHub issues, Notion docs, etc.) or a picture of cute animal
Standard checks:
🧪 Once merged, make sure to update the version if needed and that it was published correctly.