feat: og images for error pages

[dargmuesli]

Clear and concise description of the problem

I'd like nuxt-og-image to render og images for error pages. Currently https://creal.jonas-thelemann.de/does-not-exist/__og_image__/og.png (you cannot click on the link, must copy and paste) shows

instead of an image (I'll fix the layout, I promise)

Suggested solution

An image should show up with the error page's title and description, like

Alternative

No response

Additional context

An internal $fetch errors because /does-not-exist does not exist, thus throwing a 500 on the og.png route itself.

[harlan-zw]

Good idea 👍

[affemaen]

Hi any progress on this one? I have some pages with archived content where I set the response code to 404.

I get an error for og-img

Error: [GET] "/og-image/image/.../og.json": 500 [Nuxt OG Image] Failed to read the path /... for og-image extraction. [GET] "/...": 404 .

It's the same behaviour for my error pages.

I've tried using defineOgImage(false) to disable og image on these pages but it gives the same result.