dcdpr / jp / 28168709525

69%

Build Type

push

github

Committed by web-flow

Commit Message

feat(comfort): Add `--prune-reference-links` flag (#796)

Running `comfort --prune-reference-links` removes any reference-link
definition (`[label]: url`) that no link or image in the document points
at. Referenced definitions — shortcut `[label]`, collapsed `[label][]`,
full `[text][label]`, and image `![alt][label]` forms — are kept; every
other byte of the document is untouched. Footnote definitions
(`[^name]:`) are never touched. The flag is independent of
`--reference-links`; both flags can be combined.

The implementation also fixes a latent bug in `--reference-links`: a
reference definition whose URL or title wrapped onto a following line
was not extracted correctly. The old line-by-line scan took only the
`[label]:` line and left the continuation line stranded in the body. The
new `collect_reference_definition_spans` helper groups consecutive lines
into a single span before parsing, so multi-line definitions are
recognised and handled as a unit. The `protect_reference_form_links`
helper was updated to use the same span logic.

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Signed-off-by: Jean Mertz <git@jeanmertz.com>

Coverage Stats

164 of 177 new or added lines in 4 files covered. (92.66%)

2 existing lines in 1 file now uncovered.

36462 of 54446 relevant lines covered (66.97%)

422.82 hits per line