fix: allow additional unquoted attribute values

[Pallavrai]

Fixes #7782

Changed regex_invalid_unquoted_attribute_value with new expression which now supports = followed by / only.

Updated this particular line const regex_invalid_unquoted_attribute_value = /^(\/>|[\s"'<>]|=[^/])/;`
so that it can support html5 symbol and does not declare invalid to this Home

[changeset-bot]

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[benmccann]

Thanks for sending a PR! One tip: please put "Fixes" followed by the issue number in the PR description rather than title. This is a GitHub feature that will link the issue to the PR so that when the PR is merged the issue will be automatically closed. I've updated it for you already, but thought I'd mention it for next time

[Pallavrai]

Thanks for sending a PR! One tip: please put "Fixes" followed by the issue number in the PR description rather than title. This is a GitHub feature that will link the issue to the PR so that when the PR is merged the issue will be automatically closed. I've updated it for you already, but thought I'd mention it for next time

Thanks alot 😊.

[Rich-Harris]

Thank you but this doesn't work? Feel free to open a new PR with a test (which could be as simple as adding <a href=/>home</a> to https://github.com/sveltejs/svelte/blob/main/packages/svelte/tests/parser-legacy/samples/attribute-unquoted/input.svelte#L1 and updating the accompanying output.json)