Is it possible for markdown export to link to other files?

This post was last updated for 244 days ago, and the information may already be changed

I exported a notebook to markdown (which is great), but I found that the files don't have links to other files like they were in Siyuan.

So, is there anyway to make markdown exports have links to other files?

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    • giovannipollo

      Thanks a lot for the solution. It works really. I actively write python code for my PhD. If I have time, I will for sure look into extending it with blocks.

    • MiscReply
    • adham
      Author

      Here's the before and after comparison.

      Before:

      
      # Networking
      
      The most important things to know are the networking protocols.
      
      
      * [TCP](siyuan://blocks/20231110002225-jzlfmvr)
      * [UDP](siyuan://blocks/20231111114912-9gi1l0p)
      * [HTTP](siyuan://blocks/20231110002250-b9w413n)
      * [TLS](siyuan://blocks/20231111114933-oti4rz4)
      * [WebSockets](siyuan://blocks/20231111115839-xw23n4k)
      * [WebRTC](siyuan://blocks/20231111114916-nevtkga)
      
      
      

      After:

      # Networking
      
      The most important things to know are the networking protocols.
      
      
      * [TCP](/Networking/TCP.md)
      * [UDP](/Networking/UDP.md)
      * [HTTP](/Networking/HTTP.md)
      * [TLS](/Networking/TLS.md)
      * [WebSockets](/Networking/WebSockets.md)
      * [WebRTC](/Networking/WebRTC.md)
      
      
      
    • sagar
      VIP Warrior

      @adham Wow 😍 You are a master programmer indeed! I was still trying to figure out how to use Python to open all .md files in a directory, by copy/pasting code from Stackoverflow 😄 This solution is exactly what I meant.

      I do believe it can be extended to include references to any arbitrary block, not just a document block. You did say that you don't want to mutate the linked documents, but I am just laying out the approach in case any other master programmers want to try it 😄. You wrote,

      I don't know how to find out if the link is of a block or a document,

      I see a few different possible checks for this

      • Look at the 'type' field in the response of the SQL query. If it is a document block, the type value will be 'd'. Other type values are given in the documentation at /Please Start Here/Advanced search/Type filtering
      • I believe that if the block is of type document, then the 'root_id' will be the same as 'id'. See the documentation of the SQL table fields at /Please Start Here/Advanced search/Database table

      So one or both of the above checks can be used to determine if the block is of type 'document' or something else.

      If the block is of type something else, then the way to link to it would be

      1. Open the target document that contains the block (i.e. the hpath)
      2. Search for the occurrence of the content in the 'markdown' field of the SQL query response. This will place the "cursor" inside the document to the start of the paragraph (or whatever other content) the block points to
      3. At this cursor position, insert an HTML anchor text like: <a name="block-id"></a>
      4. Then, update the siyuan://blocks/block-id part of the link to hpath_value.md#block-id

      This approach enables having links in the markdown files to any other markdown files or parts inside markdown files.

      @adham Thank you once again for your example code 🙏

      3 Operate
      sagar updated this reply at 2023-12-02 01:22:47
      sagar updated this reply at 2023-12-02 01:21:03
      sagar updated this reply at 2023-12-02 01:18:06
    • adham 1
      Author

      You're welcome! I actually was too lazy to write it myself so I asked ChatGPT to do it for me and changed some mistakes in its code.

      And I might as well do it for non-document blocks, I will post the solution here too.

      In any case, it seems like this problem can be solved easily and be integrated into SiYuan.
      I am not familiar with SiYuan code or Golang in general so someone else more familiar may make a Pull Request for this feature way faster than me.
      If not, I don't mind spending some time to learn enough to build this feature into SiYuan. It's the least I can do in return for getting this amazing app for free!
      Thanks @88250 @sagar and long live the open source!

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