fragment within section seems to throw an error

[asongtoruin]

Using a fragment within a section seems to cause the output to render incorrectly. This may be connected to #65 as I'm using a newer vesion of Hugo (hugo version gives Hugo Static Site Generator v0.65.3-211BA42A windows/amd64 BuildDate: 2020-02-23T09:58:40Z). Using the basic set-up detailed in the readme, and an _index.md file consisting of:

+++
title = "Test"
outputs = ["Reveal"]
+++

# First slide

---

{{% section %}}

## Second Slide

{{% fragment %}} Hello {{% /fragment %}}

---

## Third Slide

{{% /section %}}

The fragment doesn't render properly:

[joshed-io]

Can you try with this in your config.toml?

[markup.goldmark.renderer]
unsafe = true

[asongtoruin]

I've already got that set. Full config.toml is:

baseURL = "http://example.org/"
languageCode = "en-us"
title = "Test"

relativeURLs = true
uglyURLs = true

theme = "reveal-hugo"

[markup.goldmark.renderer]
unsafe = true

[outputFormats.Reveal]
baseName = "index"
mediaType = "text/html"
isHTML = true

[joshed-io]

Ok thanks. I'll try to have a look this weekend and see what's going on.

[ccamara]

I can confirm this undesired behaviour as well

Using hugo-extended-0.66.0
and both, fragment and frag shortcodes within a section.

[LongLiveCHIEF]

I've been giving this one a lot of thought, and I'm wondering if we can use sections/types of hugo to our advantage, and instead of having a {{% section }} shortcode, we use a content type and layout page to create each vertical slide.

Example directory structure (with fake subject matter that should be self-explanatory):

content
├── all-about-energy-drinks
│   ├── _index.md
│   ├── benefits.md
│   ├── drawbacks.md
│   ├── monster
│   │   ├── _index.md
│   │   ├── original.md
│   │   └── ultra.md
│   └── rockstar
│       ├── _index.md
│       ├── juiced.md
│       └── thermo.md
└── all-about-pizza
    ├── _index.md
    ├── papa-johns
    │   └── _index.md
    ├── pizza-hut
    │   └── _index.md
    ├── popular-toppings.md
    └── sauces.md

So here we have two root reveal presentations, and as an example, the energy drinks outline would look like this:

ordering and weighting could work the same it does now, so you could order the vertical slides in whatever order you want using weight, and you could fit the sections in wherever you needed to in the outline by using weight on the _index.md of the section page (in this example all-about-energy-drinks/monster/_index.md would have a weight in the frontmatter that would place it after drawbacks slide but before the rockstar vertical slide group.

I'm still working through this, but i think it's possible to do it so it's not even a breaking change to existing users, allowing them to upgrade reveal-hugo without disruption.

[LongLiveCHIEF]

we could use the layout=vertical in the frontmatter, and then create a vertical layout template that and use a filter that gets the Section name and the template would just loop through them and wrap them in <section> html tags for reveal

[LongLiveCHIEF]

@dzello if this is an idea you'd like to see a working proposal on, let me know and I can see about creating a PR with a PoC.