* fix(breadcrumbs): problem with folder whitespace
use slugs for folder hrefs so folder paths get resolved properly
* feat: only use `slug` for constructing crumbs
* fix: remove capitalization
* fix: Fix `Backlinks` not applying the display class
Fix#518
* fix: Apply `displayClass` to all layout components
* refactor: Use same style
* fix: Remove `undefined` class using coalescing operator
ox-hugo currently supports the following syntax for latex equations:
- https://orgmode.org/manual/LaTeX-fragments.html
- https://ox-hugo.scripter.co/doc/equations
This syntax is supported by mathjax as is mentioned in the ox-hugo documentation.
But quartz uses remark-math which has some issues with the \( \) syntax.
See https://github.com/remarkjs/remark-math/issues/39
This change adds few more transformations to the OxHugoFlavouredMarkdown
plugin, which makes a best effort conversion of this syntax into what
the Quartz Latex transformer plugin supports.
With these changes, the generated files show latex formatting with
default quartz configuration.
Sidenote on `\_` escape by ox-hugo:
ox-hugo escapes, _ using \_, we match against it after we transform
equations into what quartz supports($$ and $).
This could be achieved using lookaround like regex as follows
```js
(?<=(\$|\$\$)[\s\S]*) -> Positive lookbehind for $ or $$
\\_ -> Matches \_
(?=[\s\S]*(?:\1)) Positive lookahead for $ or $$ if matched
const escapedUnderscoreRegex = new RegExp(/(?<=(\$|\$\$)[\s\S]*)\\_(?=[\s\S]*(?:\1))/, "g")
````
But since lookahead/behind can slow things down on large files, we just
look up all equations with $ and $$ delimiters and then try replacing \_
