Mention markdown support

[maayanalgresie]

Hi,

In the examples, I see that the markdown supports mentions of the type @FIRST or @first-second, but I need to mention full names that include spaces (e.g., @FIRST Last).

Is there a markdown format that supports mentions with spaces in the display name?
Or would I need to implement a custom parsing rule to handle this?

Thanks!

[dosubot[bot]]

Plate's markdown mention support does not allow spaces in display names by default. The mention parser uses a regex that stops at spaces, so only patterns like @First or @First-Second are recognized. When serializing, any spaces in the mention value are replaced with underscores, so spaces are not preserved in markdown output. To support mentions like @First Last, you would need to customize the mention parsing regex and possibly the serialization logic in the markdown plugin. You can see the current implementation in the remarkMention plugin and the serialization logic.

To reply, just mention @dosu.

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[felixfeng33]

Perhaps we can refer to a more complete mention plugin from unifiedjs ecosystem.
Or adjust this regex

plate/packages/markdown/src/lib/plugins/remarkMention.ts

Line 32 in 68f3623

const mentionPattern = /(?:^|\s)@([^\s]+)/g;

[felixfeng33]

Yes, thanks for wanting to contribute to the project. Feel free to open a PR.

[zbeyens]

You can start from Claude's branch #4467

[felixfeng33]

The tests all seem to have passed; just need to double-check.#4468

[maayanalgresie]

looks good
when do you think we can release it?

[felixfeng33]

After patch some issue now it's released #4474