rvben/rumdl v0.0.177

on GitHub

Fixed

• MD003 (heading-style): Fixed non-deterministic test failure

  • Eliminated flaky behavior caused by HashMap iteration order when multiple heading styles had equal counts
  • Added deterministic tiebreaker that prefers ATX style over Setext styles
  • Ensures consistent style detection across all test runs

• MD044 (proper-names): Added international character support

  • Added tilde characters (ã, õ) and Nordic å to ASCII normalization
  • Enables proper name matching for international cities like São Paulo, Coimbra, and Århus

• MD013 (line-length): Fixed infinite hang in sentence-per-line reflow mode

  • Fixed abbreviation detection causing hang on words ending in letter sequences
  • Corrected logic to properly detect abbreviations vs. sentence endings
  • Issue #150: Resolves infinite loop that occurred with certain text patterns

• Table style detection improvements

  • MD055/MD056/MD058: Now analyze all table rows to detect style, not just first row
  • Prevents false positives when first row has different separator style than rest of table

• Code quality fixes

  • Resolved Issues #151 and #152 with comprehensive test coverage
  • Eliminated code duplication in MD005, MD042, and other rules
  • Extracted shared helper methods to reduce maintenance burden

Added

• MD013: Comprehensive abbreviation detection tests

  • 42 test cases covering sentence-per-line reflow edge cases
  • Validates correct behavior for abbreviations, acronyms, and punctuation patterns

• Text reflow test organization

  • Separated 42 integration tests into dedicated test file (text_reflow_test.rs)
  • Follows established codebase pattern for test organization
  • Improves maintainability while keeping 1 private helper test inline

Changed

• MD029 (ordered-list-prefix): Improved warning messages

  • Messages now include contextual style information
  • Shows both configured style and detected document style for clarity
  • Examples: "configured style 'one'" vs "document style 'ordered'"

• MD029 rule name standardization

  • Removed deprecated MD029-style suffix variant
  • Unified to single consistent "MD029" identifier across codebase

Performance

• Memory optimization in MD005 and MD042
  • Reduced memory allocations in list consistency and link reference checks
  • More efficient data structure usage

Downloads

Installation

Using uv (Recommended)

uv tool install rumdl

Using pip

pip install rumdl

Using pipx

pipx install rumdl

Direct Download

Download the appropriate binary for your platform from the table above, extract it, and add it to your PATH.