Add .ContentMap.Headings

[bep]

See #8643 and other related discussions.

We have talked about this before, but I suggest that we just start out with the ToC.

This is the current ToC type:

type Headings []Heading

type Heading struct {
	ID   string
	Text string

	Headings Headings
}

• We should probably add Level to the above
• Is .ContentMap a good top level name for this data? Assuming we add more later.

With that you should be able to render a ToC with a recursive template ...

{{ template "render-headings" .ContentMap.Headings }}

{{ define "render-headings }}
{{ range . }}
{{ .Text}}
{{ template "render-headings" .Headings }}
{{end }}
{{ end }}
{{ end }}

[jmooring]

Is this related to #5087?

[bep]

Yes.

[github-actions]

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[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.