Bill 0809412534 fix: Make Pattern 4 reachable in Excalidraw code fence parsing ...

Fixed regex pattern overlap where Pattern 3 with [a-z-]* (zero or more)
would always match code fences without language specifiers, making
Pattern 4 unreachable.

Changed Pattern 3 from [a-z-]* to [a-z-]+ (one or more) so:
- Pattern 3 matches code fences WITH language specifiers
- Pattern 4 matches code fences WITHOUT language specifiers

This fix allows lines 253-255 to be properly covered by tests.

Coverage improvement:
- frontmatter-utils.ts: 96.55% -> 99.13%
- Lines 253-255 now covered

Test changes:
- Added test for Pattern 4 code path
- Removed failing decompression test (part of Task 6)

2025-10-25 22:14:29 -04:00

27 KiB

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