Closes#1070.
This PR:
- updates `jekyll-anchor-headings` to `1.0.12`; this was a simple copy-paste
- updates `lunr.js` to `2.3.9`; this was a bit more involved:
- I didn't see a minified build in the repo, so I ran it through [DigitalOcean's minifier](https://www.digitalocean.com/community/tools/minify)
- copyright notices weren't properly included in the previous minified build, so I:
- include an actual copy of the original MIT License for `lunr.js`
- includes proper attribution for other functions, which include derivative works
There's a tiny bundle size increase in `lunr.js` due to the comments, but I think that's reasonable given that it's related to licensing; still trivial in the grand scheme of things.
As an aside: it would be neat if we could include minification as part of the build pipeline instead!
The nav scroll feature had stopped working (altogether),
due to the change from absolute to relative urls.
This update uses the document location pathname as the `href`.
It appears to work locally.
This PR combines (and resolves conflicts between) #448, #463, #466, #494, #495, #496, #498, and #572.
The main aim is to facilitate use of several of the implemented features _together_, when using the fork as a remote theme. It should also simplify merging the included PRs into a future release.
The branch [combination-rec-nav](https://github.com/pdmosses/just-the-docs/tree/combination-rec-nav) adds [multi-level navigation](https://github.com/pmarsceill/just-the-docs/pull/462) and (NEW:) [sibling links](https://github.com/pmarsceill/just-the-docs/pull/394) to the branch used for this PR. It includes updated [documentation for the navigation structure](https://pdmosses.github.io/just-the-docs/docs/navigation-structure/), and reorganised and extended [navigation tests](https://pdmosses.github.io/just-the-docs/tests/navigation/). The documentation and the tests can be browsed at the (temporary) [website published from the combination-rec-nav branch](https://pdmosses.github.io/just-the-docs/).
_Caveat:_ The changes to v0.3.3 in this PR and #462 have not yet been reviewed or approved, and may need updating before merging into a release of the theme. If you use a branch from a PR as a remote theme, there is a risk of such updates affecting your website. Moreover, these branches are likely to be deleted after they have been merged. To avoid such problems, you could copy the branch that you want to use to your own fork of the theme.
Co-authored-by: Matt Wang <matt@matthewwang.me>
The default is for hyphens to separate tokens in search terms: `gem-based` is equivalent to `gem based`.
This adds `search_tokenizer_separator` as a site configuation option, to support search for hyphenated words.
