TOC plugin (in addition of the helper)

[noraj]

Feature request

Ok for the helper (https://hexo.io/docs/helpers#toc) #408

but it would be cool to have a toc plugin too {% toc %} so instead of having the helper on a template we will be able to manually add a toc on a per article basis without modifying the template or frontmatters.

[tcrowe]

Hi @noraj 👋

I usually use this:
https://github.com/bubkoo/hexo-toc

<!-- toc -->

Can you try and see if it works?

[noraj]

@tcrowe Check what I said in #3288

[SukkaW]

Maybe we could address this feature into a tag plugin which can be used as <!-- toc --> or {% toc %}.

[stevenjoezhang]

See also theme-next/hexo-theme-next#1529

[bennycode]

I want to add a TOC in a page (Markdown content) but as @ptsteadman wrote this is not possible (hexojs/site#118).

Using hexo-toc also doesn't work for me as it overwrites Hexo's native TOC helper: bubkoo/hexo-toc#26 😢

[stevenjoezhang]

Hexo needs to generate the toc after all the tag plugins have been rendered, as other tag plugins may also generate heading elements in them. For example:

## Heading

{% toc %}

{% note %}
## Heading
{% endnote %}

Making the toc a tag plugin would make the rendering order unsatisfiable.

[bennycode]

Meanwhile I built my own hexo-insert-toc plugin which allows me to create a table of contents by placing a <!-- toc --> in my Markdown files.

[stevenjoezhang]

Closing as issue resolved