We had been injecting the list of themes and the rustdoc version into
main.js by rewriting it at doc generation time. By avoiding this
rewrite, we can make it easier to edit main.js without regenerating all
the docs.
Added a more convenient accessor for rustdoc-vars.
Changed storage.js to not rely on resourcesSuffix. It could in theory
use rustdoc-vars, but because rustdoc-vars is at the end of the HTML,
it's not available when storage.js runs (very early in page load).
In #86157cd0f93193c
Use Tera templates for rustdoc.
dropped the following transformation from the keys of the default
settings element's `data-` attribute names:
.map(|(k, v)| format!(r#" data-{}="{}""#, k.replace('-', "_"), Escape(v)))
The `Escape` part is indeed no longer needed, because Tera does that
for us. But the massaging of `-` to `_` is needed, for the (bizarre)
reasons explained in the new comments.
I have tested that the default theme function works again for me. I
have also verified that passing
--default-theme="zork&"
escapes the value in the HTML.
Closes#87263.
CC: Jacob Hoffman-Andrews <github@hoffman-andrews.com>
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
