Currently a contributed project is required for creating a view that exports to a CSV. The csv_serialization module is one such example with about 8,000 reporting installs for D8.
It seems we already depend on 99% of the code required to make this work out of the box. symfony/serializer already contains \Symfony\Component\Serializer\Encoder\CsvEncoder for encoding and decoding CSV data.
A proof of concept demonstrating how little code this requires is here: https://www.drupal.org/sandbox/sam/2978728 →
An additional format for use in the views REST display.
An additional format for use in the serializer service.
None.
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
The Ideas project is being deprecated. This issue is moved to the Drupal project. Check that the selected component is correct. Also, add the relevant tags, especially any 'needs manager review' tags.
Since it has been quiet on this issue for about 7 years, checking in to see if this is still valid.
Is there interest in this feature request?