Excerpt link reference extraction is missing all the indented references
at the bottom of the page. Markdown specify that those can be indented up
to three spaces.
When a post does not contain an excerpt_separator, meaning the excerpt
includes the entire post, the excerpt should contain exactly the post
content.
This is desirable both from a correctness standpoint, that the excerpt
should not introduce any new content, and more practically to allow fast
and easy detection of whole-post excerpts in Liquid templates using
`post.excerpt == post.content`. A common use-case is deciding whether
to render "Read More" links on a page containing post excerpts.
This commit does exactly that. It avoids adding additional newlines to
the excerpt content when the excerpt includes the whole post and adds
tests to ensure that this behavior is correct and preserved going
forward.
Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
specify :excerpt_separator (as well as just :excerpt) key direct inside
the post YAML, to make an excerpt based on the value in the post. Tests
were also added.
Allow EXCERPT_ATTRIBUTES_FOR_LIQUID to be overridden by inheriting class. Right now will always reference Jekyll::Post::EXCERPT_ATTRIBUTES_FOR_LIQUID. This is already being used in the codebase for ATTRIBUTES_FOR_LIQUID.
Parker Moore
Frank Taillandier
Eloy Espinaco
Kevin Locke
Malo Skrylevo
Quinn Shanahan
Corey Ward