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fix(flowchart): Unicode letter match instead of ASCII #1737

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@gy-mate gy-mate commented Jun 10, 2025

📑 Summary

Regex match Unicode Letter characters instead of [A-Za-z] when editing a flowchart.

Resolves #1657.

📏 Design Decisions

Matching all Unicode letters improves rendering accented non-English characters.

📋 Tasks

Make sure you

  • 📖 have read the contribution guidelines
  • 💻 have added unit/e2e tests (if appropriate)
  • 🔖 targeted develop branch

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gy-mate commented Jun 10, 2025

When opening the deploy preview in the comment above, the following error is thrown:

[Error] SyntaxError: Invalid regular expression: incomplete {} quantifier for Unicode pattern

Unfortunately I couldn't find the root cause of this. If somebody could help me, I'd be really grateful!

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Successfully merging this pull request may close these issues.

Code editor: accented characters have the wrong color
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