Re: [whatwg/fetch] Use case for Headers getAll (#973)

> what about X-Robots-Tag for example where rules specified without a user agent are valid for all
> 
> ```js
> console.log(
>   new Headers([
>     ['x-robots-tag', 'noindex'],
>     ['x-robots-tag', 'unavailable_after: 25 Jun 2099 15:00:00'],
>     ['x-robots-tag', 'somebot: nofollow'],
>     ['x-robots-tag', 'otherbot: noindex, nofollow'],
>     ['x-robots-tag', 'noarchive'],
>   ]).get('x-robots-tag')
>   ==
>   'noindex, unavailable_after: 25 Jun 2099 15:00:00, somebot: nofollow, otherbot: noindex, nofollow, noarchive'
> )
> ```

You always have to put the `*bot` last in your array.
i.e. `noindex, noarchive` should be the first 2 in your output

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Received on Thursday, 20 June 2024 17:22:42 UTC