feat: show line numbers in markdown blocks#2320
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Love the idea! |
kermanx
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Oct 30, 2025
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LGTM. The lint error seems to require manual update. About the odd behavior when the document is not saved yet, I wasn't noticing this because I always have autoSave on🥲. Maybe it should be fixed somehow later.
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- Fix incorrect output until document is saved - Fix wrong line numbers for rows with 2+ digits - Fix rendering of lines containing only whitespace
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Very useful and pragmatic feature. Thanks for doing this ❤️. |
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Add line numbers for code blocks in Slidev VSCode extension
Motivation
I have many code blocks in my presentations. And I often need to know line numbers (e.g., for line highlighting {1|7-9...} ). It would therefore be useful to see line numbers directly in the editor.
Description
This PR adds an optional feature to display line numbers for code blocks in the Slidev VSCode extension, making it easier to reference specific lines when working with code in presentations.
Screenshots
Changes
1. Line numbers decoration for code blocks
```)magic-move(4+ backticks)slidev.annotations-line-numberssetting (default:true)Known issues
startLineoption