fix: handle ^ and $ in rules

[istudyatuni]

Fix ActivityWatch/activitywatch#1148

---

Important

Fixes handling of ^ and $ in regex rules by adding 'm' flag and adjusting string concatenation in classes.ts and color.ts.

• Behavior:
  • Fixes handling of ^ and $ in regex rules by adding 'm' flag in matchString in classes.ts and getCategoryColorFromEvent in color.ts.
  • Concatenates app and title with line breaks in getCategoryColorFromEvent for currentwindow and web.tab.current buckets.
• Misc:
  • Adds comment in classifyEvents in classes.ts indicating it's used only in tests.

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[ellipsis-dev]

Important

Looks good to me! 👍

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• Reviewed 42 lines of code in 2 files
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1. src/util/classes.ts:218

• Draft comment:
  Good improvement: appending the 'm' flag ensures '^' and '$' work as intended. For consistency, consider if regexes in other parts (e.g. in tests) should also use the same flag.
• Reason this comment was not posted:
  Confidence changes required: 33% <= threshold 50% None

2. src/util/color.ts:133

• Draft comment:
  Using a newline separator (\n) ensures multiline matching with '^' and '$'. Ensure this change doesn't affect any logic that relied on a space separator.
• Reason this comment was not posted:
  Confidence changes required: 33% <= threshold 50% None

Workflow ID: wflow_6IefkUsCQp6AqF1w

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[codecov]

Codecov Report

Attention: Patch coverage is 33.33333% with 2 lines in your changes missing coverage. Please review.

Project coverage is 26.30%. Comparing base (ca6fafd) to head (b4f5060).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/util/color.ts	0.00%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #684   +/-   ##
=======================================
  Coverage   26.30%   26.30%           
=======================================
  Files          29       29           
  Lines        1684     1684           
  Branches      296      288    -8     
=======================================
  Hits          443      443           
- Misses       1180     1219   +39     
+ Partials       61       22   -39     

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[BelKed]

Nice and clever solution 🔥

[ErikBjare]

Nice and simple, thanks!