- Added line numbers to config struct
- Added playpen_line_numbers field to hbs renderer.
- Added section to set `window.playpen_line_numbers = true` in page template
- Use line number global variable to show line numbers when required.
Use case: when trying to `mdbook test` a file that has many `include`
directives, and a test fails, the line numbers in the `rustdoc` output
don't match the line numbers in the original markdown file.
Turning on the markdown renderer implemented here lets you see what is
being passed to `rustdoc` by saving the markdown after the preprocessors
have run.
This renderer could be helpful for debugging many preprocessors, but
it's probably not useful in the general case, so it's turned off by
default.
Changing `cargo install` to `cargo install --path .` prevents the following error:
<span style="color: red;">error:</span> Using `cargo install` to install the binaries for the package in current working directory is no longer supported, use `cargo install --path .` instead. Use `cargo build` if you want to simply build the package.
* Update to pulldown-cmark 0.4.1.
* Update to pulldown-cmark 0.5.2.
* Remove pulldown-cmark-to-cmark dependency.
Since it is not compatible with the new pulldown-cmark. This example isn't
directly usable, anyways, and I think the no-op example sufficiently shows how
to make a preprocessor.
* cargo fmt
* Fix example link.
This adds instructions for building and testing books in CI on every PR and
push, as well as instructions for how to automatically deploy to gh-pages on
successful CI runs on `master`.
Fixes#714
* Add index preprocessor
README.md is a de facto index file in markdown-based documentation.
Hence, we respect to README.md and convert it into index.html.
* Fix warning for unused variables
* Update tests for config
* Match file stem case-insensitively for IndexPreprocessor
* Add tests for IndexPreprocessor
* Update book example to fit index preprocessor